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Access Systems Division
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Finding The Right Flooring
ALUMINIUM - CODE AAluminium is usually used when weight or corrosion is an issue. Typical applications are in seweragetreatment facilities and other aggressive corrosive environments. Aluminium can also be used incommercial applications including sunscreens, privacy screens and security screens. Aluminium gratingcan also be supplied with floorplate or mesh attached if required. For further information see page 32.
STAINLESS STEEL - CODE SStainless steel is used in some chemical plant applications but more commonly where hygiene is an issueand foodstuffs are prepared. It has superior corrosion resistance to mild steel. Stainless steel can betreated with an electropolishing process. For specific information regarding availability contact your localWebforge Sales Office.
STEEL - CODE MThis is the most commonly used material and is used in all types of floor applications. It withstands impact loads well and is capable of spanning long distances. It is used extensively inpower stations, refineries, chemical plants and offshore platforms for mezzanine floors, storage racks,catwalks, and conveyor walkways. Steel grating can also be supplied with floorplate or mesh attachedif required. For further information see page 32.
FIBREGLASS - CODE I or VFRP (fibre re-inforced plastic) or fibreglass moulded grating is commonly used where a metal product isnot suitable. There are two basic types of moulded grating. Code type I uses isopthalic resin and codetype V uses vinylester resin. FRP is non-magnetic, has low thermal conductivity is non conductive andnon sparking. It is used in corrosive environments and where weight and hygiene may be issues. For further information see page 26.
EXPANDED METAL - CODE WMExpanded metal is used for mezzanine floors, catwalks, walkways and storage racks. High strength toweight ratio makes it technically applicable in many engineering, industrial and ornamental applications.Because there are no welds or joins, it operates as a structural member that distributes loads evenly overa wide area. For further information see page 28.
Webforge Material Options
Our technical sales staff can answer allyour enquiries. Calculations are made onthe basis of relevant engineering practiceand codes applicable.
Our staff will provide advice on the mosteconomical and correct type of flooring tomeet your needs and a full estimatingservice for quotations from your drawingsor outlines is available.
Our quality assurance programme is inaccordance with ISO9000 and is designedto suit our manufacturing processes.
Computer control of manufacturingschedules ensures efficient delivery phasedto meet customer requirements.
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This brochure has been compiled to provide thetechnical, design and practical data necessary for theoptimum selection of Webforge flooring, stair treads,handrailing, safety barriers and balustrades for awide range of applications.
Examples are provided showing various means ofusing these products to achieve the most economicaland aesthetically pleasing solutions to a wide rangeof engineering and architectural problems.
The Webforge Group has in excess of 50 yearsexperience as a specialist manufacturer of metalflooring and allied products to various national andinternational standards. Manufacturing is undertakenon state of the art equipment incorporatingcomputerised and robotic technologies. The companyis committed to a continuous process of updatingsuch equipment to enhance customer service throughproduct quality and delivery.
The Webforge Group is committed to meeting therequirements as set down in International QualityStandard ISO 9000 to ensure the supplied productwill meet and exceed the customers requirements.
Webforge offers an engineering service in support ofits product range, including the design & installationof the most economically appropriate system for aparticular application, together with the provision ofdetailed drawings if required.
Through its network of operations throughoutAustralia, New Zealand and Asia, Webforge has theresources and experience to service a complete rangeof projects, whatever the complexity or size.
Webforge is part of Delta Plc, a UK basedinternational engineering group with businesses inspeciality chemicals and industrial supplies. The company employs some 10,000 people in 24 countries worldwide.
Webforge Contents
FLOORING
Finding the Right Flooring 1
Loading Classifications / Slip Resistance /
Treatment Options 2
Standard Pattern Types 3
How to Order 4
STAIR TREADS
Finding the Right Stair Tread 5
Stair Tread Product Range 6
How to Order 8
MONOWILLS HANDRAILING
Finding the Right Handrail 9
Stanchion Product Range 10
Handrail Components 12
How to Order 14
SPECIAL STANCHIONS 15
JUMBO STANCHIONS 16
SAFETY BARRIERS AND BALUSTRADING
Finding the Right Barrier 18
How to Order 19
TECHNICAL DATA
Steel Grating Pattern Types 20
Tolerances and Terminology 22
Aluminium Grating Pattern Types 24
FRP Grating 26
Expanded Metal Flooring 28
Stair Tread Specifications 30
Fastening Methods 31
Webplate & Webmesh 32
Handrail Specifications 33
The Company
FL
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GFinding The Right Flooring
ALUMINIUM - CODE AAluminium is usually used when weight or corrosion is an issue. Typical applications are in seweragetreatment facilities and other aggressive corrosive environments. Aluminium can also be used incommercial applications including sunscreens, privacy screens and security screens. Aluminium gratingcan also be supplied with floorplate or mesh attached if required. For further information see page 32.
STAINLESS STEEL - CODE SStainless steel is used in some chemical plant applications but more commonly where hygiene is an issueand foodstuffs are prepared. It has superior corrosion resistance to mild steel. Stainless steel can betreated with an electropolishing process. For specific information regarding availability contact your localWebforge Sales Office.
STEEL - CODE MThis is the most commonly used material and is used in all types of floor applications. It withstands impact loads well and is capable of spanning long distances. It is used extensively inpower stations, refineries, chemical plants and offshore platforms for mezzanine floors, storage racks,catwalks, and conveyor walkways. Steel grating can also be supplied with floorplate or mesh attachedif required. For further information see page 32.
FIBREGLASS - CODE I or VFRP (fibre re-inforced plastic) or fibreglass moulded grating is commonly used where a metal product isnot suitable. There are two basic types of moulded grating. Code type I uses isopthalic resin and codetype V uses vinylester resin. FRP is non-magnetic, has low thermal conductivity is non conductive andnon sparking. It is used in corrosive environments and where weight and hygiene may be issues. For further information see page 26.
EXPANDED METAL - CODE WMExpanded metal is used for mezzanine floors, catwalks, walkways and storage racks. High strength toweight ratio makes it technically applicable in many engineering, industrial and ornamental applications.Because there are no welds or joins, it operates as a structural member that distributes loads evenly overa wide area. For further information see page 28.
Webforge Material Options
Our technical sales staff can answer allyour enquiries. Calculations are made onthe basis of relevant engineering practiceand codes applicable.
Our staff will provide advice on the mosteconomical and correct type of flooring tomeet your needs and a full estimatingservice for quotations from your drawingsor outlines is available.
Our quality assurance programme is inaccordance with ISO9000 and is designedto suit our manufacturing processes.
Computer control of manufacturingschedules ensures efficient delivery phasedto meet customer requirements.
1
AC
CE
SS
S
YS
TE
MS
This brochure has been compiled to provide thetechnical, design and practical data necessary for theoptimum selection of Webforge flooring, stair treads,handrailing, safety barriers and balustrades for awide range of applications.
Examples are provided showing various means ofusing these products to achieve the most economicaland aesthetically pleasing solutions to a wide rangeof engineering and architectural problems.
The Webforge Group has in excess of 50 yearsexperience as a specialist manufacturer of metalflooring and allied products to various national andinternational standards. Manufacturing is undertakenon state of the art equipment incorporatingcomputerised and robotic technologies. The companyis committed to a continuous process of updatingsuch equipment to enhance customer service throughproduct quality and delivery.
The Webforge Group is committed to meeting therequirements as set down in International QualityStandard ISO 9000 to ensure the supplied productwill meet and exceed the customers requirements.
Webforge offers an engineering service in support ofits product range, including the design & installationof the most economically appropriate system for aparticular application, together with the provision ofdetailed drawings if required.
Through its network of operations throughoutAustralia, New Zealand and Asia, Webforge has theresources and experience to service a complete rangeof projects, whatever the complexity or size.
Webforge is part of Delta Plc, a UK basedinternational engineering group with businesses inspeciality chemicals and industrial supplies. The company employs some 10,000 people in 24 countries worldwide.
Webforge Contents
FLOORING
Finding the Right Flooring 1
Loading Classifications / Slip Resistance /
Treatment Options 2
Standard Pattern Types 3
How to Order 4
STAIR TREADS
Finding the Right Stair Tread 5
Stair Tread Product Range 6
How to Order 8
MONOWILLS HANDRAILING
Finding the Right Handrail 9
Stanchion Product Range 10
Handrail Components 12
How to Order 14
SPECIAL STANCHIONS 15
JUMBO STANCHIONS 16
SAFETY BARRIERS AND BALUSTRADING
Finding the Right Barrier 18
How to Order 19
TECHNICAL DATA
Steel Grating Pattern Types 20
Tolerances and Terminology 22
Aluminium Grating Pattern Types 24
FRP Grating 26
Expanded Metal Flooring 28
Stair Tread Specifications 30
Fastening Methods 31
Webplate & Webmesh 32
Handrail Specifications 33
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32
Standard Pattern TypesLoading Classifications
WEBFORGE LOAD LOAD DEFLECTION APPLICATION STANDARDTYPES KPA MM APPLICABLE
Type 1 2.5 5 Maintenance walkways & areas AS1657
with no public access.
Type 2 3 5 Pedestrian traffic, residential use.
Type 3 4 5 Pedestrian traffic, public, AS1170
commercial and crowd use.
Type 4 5 5 General factories and workshops,
Type 4a 10 motor rooms, hand trolleys.
Type 5 7.5 5 General heavy loading areas, boiler
Type 5a 10 rooms, heavy equipment areas.
The loads applied to grating can usually be split into two basic categories:
Point Loads
These usually occur when motor driven trolleys or wheeled vehicles are run over the grating.
For point load applications please contact your local Webforge Sales Office.
Uniformly Distributed Loads (UDL)
Uniformly distributed loads are more commonly used for general walkway and flooring applications. Most standards relate the loads that floors have to withstand in this format. Some common applications are listed below.
Types of Treatment
Steel grating is available galvanised to AS/NZS4680 - Code G, to protect againstcorrosion, or bitumen dipped - Code B, or left untreated - Code U.
Aluminium flooring can be Anodised - Code A, Powder Coated - Code PC or left as Mill Finish - Code M.
Expanded metal can be supplied untreated - Code U or hot dipped galvanised to the above standard - Code G.
With the requirement to provide safe places of work, the slip resistance of theflooring and walkway products needs to be considered. On steeply sloping walkwaysbetween 150 and 200 cleats can be used to improve slip resistance. The standardsurface uses plain flat edge bar Code P - Plain but to increase slip resistance furtherthe following points should be considered:
Steel & AluminiumSerrated grating can be specified. Serrated grating is when the top of the loadbarsare notched. To specify use the Code S - Serrated.
In addition both steel and aluminium grating can improve their slip resistance by setting the direction of walking over the floor parallel to the loadbar span. Cross rods can be spaced at 100mm centres for better grip.
Fibreglass GratingFRP grating is provided with an antiskid surface. This is a coarse grit that is bonded to the top surfaces of the grating.
Expanded MetalExpanded metal slip resistance is improved if the direction of walking coincides withthe nominal short way of the mesh.
Slip Resistance
Webforge Load Type 1Span mm Steel Aluminium FRP Expanded Metal
450 C205 A253 G256 WM50080600 C205 A253 G256 WM50080900 C205 A253 G386 WM501101050 C205 A253 G386 WM501051200 C205 A255 G386 -1500 A255 A403 - -1800 A325 A455 - -2100 A405 - - -2400 C505 - - -2800 A655 - - -
Webforge Load Type 2Span mm Steel Aluminium FRP Expanded Metal
450 C205 A253 G256 WM50080600 C205 A253 G256 WM50080900 C205 A253 G386 WM501051050 C205 A255 G386 -1200 C205 A323 - -1500 A255 A405 - -1800 A325 A505 - -2100 A405 - - -2400 A505 - - -2800 A655 - - -
Webforge Load Type 3Span mm Steel Aluminium FRP Expanded Metal
450 C205 A253 G256 WM50080600 C205 A253 G256 WM50080900 C205 A253 G386 WM501051050 C205 A255 G386 -1200 C255 A325 - -1500 C325 A405 - -1800 C405 A505 - -2100 C505 - - -2400 A655 - - -2800 A655 - - -
Webforge Load Type 4Span mm Steel Aluminium FRP Expanded Metal
450 C205 A253 G256 WM50080600 C205 A253 G256 WM50080900 C205 A253 G386 -1050 C205 A323 - -1200 C255 A325 - -1500 C325 A503 - -1800 A405 - - -2100 A505 - - -2400 A655 - - -2800 A756 - - -
Webforge Load Type 4aSpan mm Steel Aluminium FRP
450 C205 A253 G256600 C205 A253 G256900 C205 A253 G3861050 C205 A253 G3861200 C205 A255 G3861500 A255 A403 -1800 A325 A503 -2100 C405 - -2400 C505 - -2800 A655 - -
Webforge Load Type 5Span mm Steel Aluminium FRP
450 C205 A253 G256600 C205 A253 G256900 C205 A255 G3861050 C255 A325 -1200 A255 A405 -1500 C405 A505 -1800 C505 - -2100 A655 - -2400 A655 - -2800 A756 - -
Webforge Load Type 5aSpan mm Steel Aluminium FRP
450 C205 A253 G256600 C205 A253 G256900 C205 A253 G3861050 C205 A255 -1200 A205 A325 -1500 C325 A405 -1800 A405 A505 -2100 C505 - -2400 A505 - -2800 A655 - -
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Standard Pattern TypesLoading Classifications
WEBFORGE LOAD LOAD DEFLECTION APPLICATION STANDARDTYPES KPA MM APPLICABLE
Type 1 2.5 5 Maintenance walkways & areas AS1657
with no public access.
Type 2 3 5 Pedestrian traffic, residential use.
Type 3 4 5 Pedestrian traffic, public, AS1170
commercial and crowd use.
Type 4 5 5 General factories and workshops,
Type 4a 10 motor rooms, hand trolleys.
Type 5 7.5 5 General heavy loading areas, boiler
Type 5a 10 rooms, heavy equipment areas.
The loads applied to grating can usually be split into two basic categories:
Point Loads
These usually occur when motor driven trolleys or wheeled vehicles are run over the grating.
For point load applications please contact your local Webforge Sales Office.
Uniformly Distributed Loads (UDL)
Uniformly distributed loads are more commonly used for general walkway and flooring applications. Most standards relate the loads that floors have to withstand in this format. Some common applications are listed below.
Types of Treatment
Steel grating is available galvanised to AS/NZS4680 - Code G, to protect againstcorrosion, or bitumen dipped - Code B, or left untreated - Code U.
Aluminium flooring can be Anodised - Code A, Powder Coated - Code PC or left as Mill Finish - Code M.
Expanded metal can be supplied untreated - Code U or hot dipped galvanised to the above standard - Code G.
With the requirement to provide safe places of work, the slip resistance of theflooring and walkway products needs to be considered. On steeply sloping walkwaysbetween 150 and 200 cleats can be used to improve slip resistance. The standardsurface uses plain flat edge bar Code P - Plain but to increase slip resistance furtherthe following points should be considered:
Steel & AluminiumSerrated grating can be specified. Serrated grating is when the top of the loadbarsare notched. To specify use the Code S - Serrated.
In addition both steel and aluminium grating can improve their slip resistance by setting the direction of walking over the floor parallel to the loadbar span. Cross rods can be spaced at 100mm centres for better grip.
Fibreglass GratingFRP grating is provided with an antiskid surface. This is a coarse grit that is bonded to the top surfaces of the grating.
Expanded MetalExpanded metal slip resistance is improved if the direction of walking coincides withthe nominal short way of the mesh.
Slip Resistance
Webforge Load Type 1Span mm Steel Aluminium FRP Expanded Metal
450 C205 A253 G256 WM50080600 C205 A253 G256 WM50080900 C205 A253 G386 WM501101050 C205 A253 G386 WM501051200 C205 A255 G386 -1500 A255 A403 - -1800 A325 A455 - -2100 A405 - - -2400 C505 - - -2800 A655 - - -
Webforge Load Type 2Span mm Steel Aluminium FRP Expanded Metal
450 C205 A253 G256 WM50080600 C205 A253 G256 WM50080900 C205 A253 G386 WM501051050 C205 A255 G386 -1200 C205 A323 - -1500 A255 A405 - -1800 A325 A505 - -2100 A405 - - -2400 A505 - - -2800 A655 - - -
Webforge Load Type 3Span mm Steel Aluminium FRP Expanded Metal
450 C205 A253 G256 WM50080600 C205 A253 G256 WM50080900 C205 A253 G386 WM501051050 C205 A255 G386 -1200 C255 A325 - -1500 C325 A405 - -1800 C405 A505 - -2100 C505 - - -2400 A655 - - -2800 A655 - - -
Webforge Load Type 4Span mm Steel Aluminium FRP Expanded Metal
450 C205 A253 G256 WM50080600 C205 A253 G256 WM50080900 C205 A253 G386 -1050 C205 A323 - -1200 C255 A325 - -1500 C325 A503 - -1800 A405 - - -2100 A505 - - -2400 A655 - - -2800 A756 - - -
Webforge Load Type 4aSpan mm Steel Aluminium FRP
450 C205 A253 G256600 C205 A253 G256900 C205 A253 G3861050 C205 A253 G3861200 C205 A255 G3861500 A255 A403 -1800 A325 A503 -2100 C405 - -2400 C505 - -2800 A655 - -
Webforge Load Type 5Span mm Steel Aluminium FRP
450 C205 A253 G256600 C205 A253 G256900 C205 A255 G3861050 C255 A325 -1200 A255 A405 -1500 C405 A505 -1800 C505 - -2100 A655 - -2400 A655 - -2800 A756 - -
Webforge Load Type 5aSpan mm Steel Aluminium FRP
450 C205 A253 G256600 C205 A253 G256900 C205 A253 G3861050 C205 A255 -1200 A205 A325 -1500 C325 A405 -1800 A405 A505 -2100 C505 - -2400 A505 - -2800 A655 - -
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5
Finding The Right Stair Tread
4
How To Order Flooring
Example of Coding
Webforge offer a range of standard treads which will meet all applications.
The following tread selections are available.
The standard tread lengths are 750mm and 900mm and can be bolt intype or weld in type.
The steel and stainless steel tread widths are 245mm or 285mm. The narrow tread width is used when the stringer member is a smallsection or the stair angle is steep.
The standard bolt in end plates for the treads are shown on Page 7.
The aluminium tread widths are 245mm or 275mm.
The FRP tread widths are 234mm or 272mm.
Treads are made from C325MS (serrated) for steel.
Treads are made from A325AP (plain) for aluminium.
Treads are made from G386IGGR for isopthalic FRP or G386VGY forvinylester FRP with an antiskid surface.
Expanded metal is not commonly used as a tread material.
Twist rods are purposely non aligned for safety reasons.
Nosing
Webforge recommends that steel, aluminium and stainless steel stair treadsare fitted with an abrasive grit yellow nosing. FRP treads are supplied with ablack antiskid nosing. This complies with the safety requirements that theedge of the tread should be clearly visible against the background and thetread surface should be slip resistant. Other nosing are available on request.
1. Select the flooring pattern type required from the product range by referring to the loading classificationdata and pattern types on pages 2 and 3.
2. Nominate the material type code required by referring to the material options on page 1.
3. Specify the slip resistance top required by referring to the information on page 2.
4. Specify the type of treatment required by referring to the information on page 2.
5. Specify whether the grating is to be banded or just cut to size.
6. Nominate the number of panels required and provide dimensions for width and length of each panel.
7. Where large floor areas are required provide drawing of area to be covered showing:
a) All dimensions.
b) Load bar direction (Span).
c) Section size and location of support steel.
d) Location and size of cut outs and removable areas.
e) Location of kick flats, nosings and splices at penetrations.
8. Where fasteners are needed clients to indicate the type of fastening required (see page 31).
Span Direction
Most grating and expanded metal needs to be supported in a specific way. The direction that the loadbarsrun is the important direction for grating and is usually referred to as the span.
For expanded metal the span is in the direction of the strands.
Span is always the last dimension given when referencing a panel size.
Grating and expanded metal has to be supported in the span direction and does not require support on allfour sides as is the case with floorplate.
Example using standard panel width of 995mm.Webforge will supply the above platform made in standard stock width panels plus a narrow width panel cutto nearest load bar multiple. The balance allows for gaps between panels.Note: For Steel and Aluminium only.
995 995 995 995 515
1500
4520
Indicates span direction
6 6 6 7
ALUMINIUM - CODE AAluminium is usually used when weight or corrosion is an issue. Typical applications are in seweragetreatment facilities and other aggressive corrosive environments. Aluminium treads can be anodised orpowder coated or left as mill finish.
STAINLESS STEEL - CODE SStainless steel is used in some chemical plant applications but more commonly where hygiene is an issueand foodstuffs are prepared. It has superior corrosion resistance to steel. Stainless steel is usually treatedwith an electropolishing process. For specific information regarding availability contact your localWebforge Sales Office.
STEEL - CODE MThis is the most commonly used material and is used in many types of tread applications. It is used extensively in power stations, refineries, chemical plants for all types of stairways.
FIBREGLASS - CODE I or VFRP (fibre re-inforced plastic) or fibreglass moulded treads are commonly used where a metal product isnot suitable. There are two basic types of moulded tread. Code type I uses isopthalic resin and code typeV uses vinylester resin. FRP is non-magnetic, has low thermal conductivity is non conductive and nonsparking. It is used in corrosive environments and where weight and hygiene may be issues.
Webforge Material Options
Note: For further information refer to Technical Data section.
3 = 900 x 6000
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5
Finding The Right Stair Tread
4
How To Order Flooring
Example of Coding
Webforge offer a range of standard treads which will meet all applications.
The following tread selections are available.
The standard tread lengths are 750mm and 900mm and can be bolt intype or weld in type.
The steel and stainless steel tread widths are 245mm or 285mm. The narrow tread width is used when the stringer member is a smallsection or the stair angle is steep.
The standard bolt in end plates for the treads are shown on Page 7.
The aluminium tread widths are 245mm or 275mm.
The FRP tread widths are 234mm or 272mm.
Treads are made from C325MS (serrated) for steel.
Treads are made from A325AP (plain) for aluminium.
Treads are made from G386IGGR for isopthalic FRP or G386VGY forvinylester FRP with an antiskid surface.
Expanded metal is not commonly used as a tread material.
Twist rods are purposely non aligned for safety reasons.
Nosing
Webforge recommends that steel, aluminium and stainless steel stair treadsare fitted with an abrasive grit yellow nosing. FRP treads are supplied with ablack antiskid nosing. This complies with the safety requirements that theedge of the tread should be clearly visible against the background and thetread surface should be slip resistant. Other nosing are available on request.
1. Select the flooring pattern type required from the product range by referring to the loading classificationdata and pattern types on pages 2 and 3.
2. Nominate the material type code required by referring to the material options on page 1.
3. Specify the slip resistance top required by referring to the information on page 2.
4. Specify the type of treatment required by referring to the information on page 2.
5. Specify whether the grating is to be banded or just cut to size.
6. Nominate the number of panels required and provide dimensions for width and length of each panel.
7. Where large floor areas are required provide drawing of area to be covered showing:
a) All dimensions.
b) Load bar direction (Span).
c) Section size and location of support steel.
d) Location and size of cut outs and removable areas.
e) Location of kick flats, nosings and splices at penetrations.
8. Where fasteners are needed clients to indicate the type of fastening required (see page 31).
Span Direction
Most grating and expanded metal needs to be supported in a specific way. The direction that the loadbarsrun is the important direction for grating and is usually referred to as the span.
For expanded metal the span is in the direction of the strands.
Span is always the last dimension given when referencing a panel size.
Grating and expanded metal has to be supported in the span direction and does not require support on allfour sides as is the case with floorplate.
Example using standard panel width of 995mm.Webforge will supply the above platform made in standard stock width panels plus a narrow width panel cutto nearest load bar multiple. The balance allows for gaps between panels.Note: For Steel and Aluminium only.
995 995 995 995 515
1500
4520
Indicates span direction
6 6 6 7
ALUMINIUM - CODE AAluminium is usually used when weight or corrosion is an issue. Typical applications are in seweragetreatment facilities and other aggressive corrosive environments. Aluminium treads can be anodised orpowder coated or left as mill finish.
STAINLESS STEEL - CODE SStainless steel is used in some chemical plant applications but more commonly where hygiene is an issueand foodstuffs are prepared. It has superior corrosion resistance to steel. Stainless steel is usually treatedwith an electropolishing process. For specific information regarding availability contact your localWebforge Sales Office.
STEEL - CODE MThis is the most commonly used material and is used in many types of tread applications. It is used extensively in power stations, refineries, chemical plants for all types of stairways.
FIBREGLASS - CODE I or VFRP (fibre re-inforced plastic) or fibreglass moulded treads are commonly used where a metal product isnot suitable. There are two basic types of moulded tread. Code type I uses isopthalic resin and code typeV uses vinylester resin. FRP is non-magnetic, has low thermal conductivity is non conductive and nonsparking. It is used in corrosive environments and where weight and hygiene may be issues.
Webforge Material Options
Note: For further information refer to Technical Data section.
3 = 900 x 6000
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Fixing DetailsStair Tread Product Range
Expanded Metal
Stee
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WELDED Fixing, Banded Ends, No Nosing Type T1
BOLTED Fixing, Holed End Plates,No Nosing Type T2
WELDED Fixing, Banded Ends,Floor Plate Nosing Type T3
BOLTED Fixing, Holed End Plates,Floor Plate Nosing Type T4
WELDED Fixing, Banded Ends,Abrasive Nosing Type T5
BOLTED Fixing, Holed End Plates,Abrasive Nosing Type T6
Tread Type G386IGGR
Black Abrasive Nosing/ Green Grit Top
Alum
iniu
mFR
P
Standard Tread: C325MS (32x5 serrated)
Standard Length: 750 or 900mm
Standard Widths: 245 or 285mm
Type T1-T6 C Pattern:
WELDED Fixing, Banded Ends, No Nosing Type T1
BOLTED Fixing, Holed End Plates,No Nosing Type T2
WELDED Fixing, Banded Ends,Floor Plate Nosing Type T3
BOLTED Fixing, Holed End Plates,Floor Plate Nosing Type T4
WELDED Fixing, Banded Ends,Abrasive Nosing Type T5
BOLTED Fixing, Holed End Plates,Abrasive Nosing Type T6
40 long x 6 dia. hex head bolt, nut andwasher, stainless steel Gr. 316
Saddle clip - type M Gr. 316 stainless steel
40 min. recommended bearing surface
Standard Tread: A325AP (32x5 plain)
Standard Length: 750 or 900mm
Standard Widths: 245 or 275mm
Type T1-T6 A Pattern:
Standard Tread: G386IGGR
Standard Length: 750
Standard Widths: 234 or 272mm
6
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SFixing DetailsStair Tread Product Range
Expanded Metal
Stee
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7
WELDED Fixing, Banded Ends, No Nosing Type T1
BOLTED Fixing, Holed End Plates,No Nosing Type T2
WELDED Fixing, Banded Ends,Floor Plate Nosing Type T3
BOLTED Fixing, Holed End Plates,Floor Plate Nosing Type T4
WELDED Fixing, Banded Ends,Abrasive Nosing Type T5
BOLTED Fixing, Holed End Plates,Abrasive Nosing Type T6
Tread Type G386IGGR
Black Abrasive Nosing/ Green Grit Top
Alum
iniu
mFR
P
Standard Tread: C325MS (32x5 serrated)
Standard Length: 750 or 900mm
Standard Widths: 245 or 285mm
Type T1-T6 C Pattern:
WELDED Fixing, Banded Ends, No Nosing Type T1
BOLTED Fixing, Holed End Plates,No Nosing Type T2
WELDED Fixing, Banded Ends,Floor Plate Nosing Type T3
BOLTED Fixing, Holed End Plates,Floor Plate Nosing Type T4
WELDED Fixing, Banded Ends,Abrasive Nosing Type T5
BOLTED Fixing, Holed End Plates,Abrasive Nosing Type T6
40 long x 6 dia. hex head bolt, nut andwasher, stainless steel Gr. 316
Saddle clip - type M Gr. 316 stainless steel
40 min. recommended bearing surface
Standard Tread: A325AP (32x5 plain)
Standard Length: 750 or 900mm
Standard Widths: 245 or 275mm
Type T1-T6 A Pattern:
Standard Tread: G386IGGR
Standard Length: 750
Standard Widths: 234 or 272mm
6
Finding The Right Handrail
1. Nominate the stair tread width - 245mm or 285mm.
2. Specify the tread length - 750 or 900mm.
3. Specify the nosing required.
4. Specify the type of fixing (bolt in or weld in).
5. Specify the type of treatment required.
6. For tread information refer to the technical data section on page 30.
Example
T2 - C325 - MSG
245mm wide x 900mm long
1. Nominate the stair tread width - 245mm or 275mm.
2. Specify the tread length - 750 or 900mm.
3. Specify the nosing required.
4. Specify the type of fixing (bolt in or weld in).
5. Specify the type of treatment required.
6. For tread information refer to the technical data sectionon page 30.
Example
T2 - A325 - AP
275mm wide x 750mm long
1. Nominate the stair tread width - 234mm or 272mm.
2. Tread lengths are 750mm.
3. Material type isopthalic or vinylester.
Example
G386IGGR
234mm wide x 750mm long
Stee
lAl
umin
ium
Fibr
egla
ss
ALUMINIUMAluminium is usually used when weight or corrosion is an issue or in conditions wheresteel is unsuitable. Aluminium handrailing is commonly used in sewerage treatmentfacilities and commercial and architectural applications. Aluminium can be anodised orpowder coated or left as mill finish.
STAINLESS STEELStainless Steel Handrails and Stanchions are made to order only. Please contact yourlocal Webforge Sales Office for details.
STEELThis is the most commonly used material and is used in all types of applications. Steel is available untreated or powder coated but is usually hot dipped galvanised toAS/NZS4680 to protect against corrosion.
FIBREGLASSFRP (fibre re-inforced plastic) or fibreglass handrails and stanchions are made to order only.Please contact your local Webforge Sales Office for details.
Webforge is the sole supplier of the leading handrailing system known asMONOWILLS. It is an economical, strong and simple form of handrailing,which is equally at home in industrial, commercial, municipal and generalapplications. The standard ranges are made in steel and aluminium.
Webforge can supply complete handrail systems comprising stanchions,rails, bends, and kickplates. Webforge MONOWILLS handrailing can beused in a multitude of applications including stairways, bridges, parkingstations, schools, commercial premises, gangways, power stations,sewerage treatment works and marinas. They also meet the requirementsof government departments and instrumentalities.
Because of its unique design, the system can be transported and erectedquickly and economically in all applications.
98
Webforge Material Options
How To Order Stair Treads
MO
NO
WIL
LS
HA
ND
RA
ILS
Finding The Right Handrail
1. Nominate the stair tread width - 245mm or 285mm.
2. Specify the tread length - 750 or 900mm.
3. Specify the nosing required.
4. Specify the type of fixing (bolt in or weld in).
5. Specify the type of treatment required.
6. For tread information refer to the technical data section on page 30.
Example
T2 - C325 - MSG
245mm wide x 900mm long
1. Nominate the stair tread width - 245mm or 275mm.
2. Specify the tread length - 750 or 900mm.
3. Specify the nosing required.
4. Specify the type of fixing (bolt in or weld in).
5. Specify the type of treatment required.
6. For tread information refer to the technical data sectionon page 30.
Example
T2 - A325 - AP
275mm wide x 750mm long
1. Nominate the stair tread width - 234mm or 272mm.
2. Tread lengths are 750mm.
3. Material type isopthalic or vinylester.
Example
G386IGGR
234mm wide x 750mm long
Stee
lAl
umin
ium
Fibr
egla
ss
ALUMINIUMAluminium is usually used when weight or corrosion is an issue or in conditions wheresteel is unsuitable. Aluminium handrailing is commonly used in sewerage treatmentfacilities and commercial and architectural applications. Aluminium can be anodised orpowder coated or left as mill finish.
STAINLESS STEELStainless Steel Handrails and Stanchions are made to order only. Please contact yourlocal Webforge Sales Office for details.
STEELThis is the most commonly used material and is used in all types of applications. Steel is available untreated or powder coated but is usually hot dipped galvanised toAS/NZS4680 to protect against corrosion.
FIBREGLASSFRP (fibre re-inforced plastic) or fibreglass handrails and stanchions are made to order only.Please contact your local Webforge Sales Office for details.
Webforge is the sole supplier of the leading handrailing system known asMONOWILLS. It is an economical, strong and simple form of handrailing,which is equally at home in industrial, commercial, municipal and generalapplications. The standard ranges are made in steel and aluminium.
Webforge can supply complete handrail systems comprising stanchions,rails, bends, and kickplates. Webforge MONOWILLS handrailing can beused in a multitude of applications including stairways, bridges, parkingstations, schools, commercial premises, gangways, power stations,sewerage treatment works and marinas. They also meet the requirementsof government departments and instrumentalities.
Because of its unique design, the system can be transported and erectedquickly and economically in all applications.
98
Webforge Material Options
How To Order Stair TreadsM
ON
OW
ILLS
HA
ND
RA
ILS
460
1020
560
460
560 560
15075
TOP OF STEEL
(BEFORE GRID)
Finding The Right Handrail
10
Finding The Right Handrail
460
560
150Left and Right Hand Side
Going Up the StairsAngle DrillingsAngle drilled stanchions can be made to orderwith any angle designated between 10 - 450
TOP OF STEEL
(BEFORE GRID)
485
460
1020
560
460
All dimensions around centrelines. All dimensions in mm.
600
SCSide Conveyer
SCSide Conveyer
SOSide Offset
P UNICorner Post
PPlatform
CCored
WWelded
SSide
SSide
IGIn Ground
PAPlatform Angle
CACored Angle
WAWelded Angle
SALSide Angle Left
SARSIde Angle Right
AMAngle Mounted
AMWAngle Mounted
Welded
SOALSide Offset Angle
Left
SOARSide Offset Angle
Right
IGAIn Ground Angle
505 560
75
460
1020
900
55 55
11
Steel handrailing is in most cases Galvanised to AS/NZS4680 - Code G to protect against corrosion or available Powder Coated - Code PC.
Aluminium handrailing can be Anodised - Code A, Powder Coated - Code PC or left as Mill Finish - Code M.
Surface Treatment
Stanchion Product RangeStanchion Product Range MO
NO
WIL
LS
H
AN
DR
AIL
S
For specification detailsrefer to page 34.
600
460
1020
560
460
560 560
15075
TOP OF STEEL
(BEFORE GRID)
Finding The Right Handrail
10
Finding The Right Handrail
460
560
150Left and Right Hand Side
Going Up the StairsAngle DrillingsAngle drilled stanchions can be made to orderwith any angle designated between 10 - 450
TOP OF STEEL
(BEFORE GRID)
485
460
1020
560
460
All dimensions around centrelines. All dimensions in mm.
600
SCSide Conveyer
SCSide Conveyer
SOSide Offset
P UNICorner Post
PPlatform
CCored
WWelded
SSide
SSide
IGIn Ground
PAPlatform Angle
CACored Angle
WAWelded Angle
SALSide Angle Left
SARSIde Angle Right
AMAngle Mounted
AMWAngle Mounted
Welded
SOALSide Offset Angle
Left
SOARSide Offset Angle
Right
IGAIn Ground Angle
505 560
75
460
1020
900
55 55
11
Steel handrailing is in most cases Galvanised to AS/NZS4680 - Code G to protect against corrosion or available Powder Coated - Code PC.
Aluminium handrailing can be Anodised - Code A, Powder Coated - Code PC or left as Mill Finish - Code M.
Surface Treatment
Stanchion Product RangeStanchion Product Range MO
NO
WIL
LS
H
AN
DR
AIL
S
For specification detailsrefer to page 34.
600
Finding The Right Handrail
12
Finding The Right Handrail
100 kickplatetyp.
10
2065
40 typ.
10
2565 65
10
32
20mm GRATING 25mm GRATING 32mm GRATING
SteelSO Type Offsets
460
560
75
RADIUS90mm
OFFSET
110
110
110
110
115
115
125
200UB
250UB
310UB
360UB
410UB
460UB
530UB
110
110
110
115
115
125
135
150 x 75
180 x 75
200 x 75
230 x 75
250 x 90
300 x 90
380 x 100
SO TYPE OFFSETSCHANNELS UNIVERSAL BEAMS
SIZE OFFSET SECTION OFFSET
Steel Base Plates
170125
65
145102
75
150
88
88
150
All base plates are 10mm thick
Hole size 17.5mm typical
ANGLE MOUNTED ONLY STANDARD CORNER
AluminiumSO Type Offsets
460
560
75
RADIUS140mm
OFFSET
Aluminium Base Plates
170125
80
145102
80
150
88
88
150
All base plates are 12mm thick
Hole size 17.5mm typical
ANGLE MOUNTED ONLY STANDARD CORNER
Standard offset is a minimum 150mm.
Offsets in excess of 150mm should be checked with the Webforge Sales Office.
Check with your nearest Webforge sales office for recommended spacings for SO aluminium stanchions.
When ordering self closing gates, it is essential to nominate the swing direction
Important
NW swing SW swing NE swing SE swing
Horizontal Closure Bends
Horizontal closure bends are generally manufacturedfrom galvanised tube with a wall thickness of 3.2mm.Standard 90 degree closure bend has 140mm radius.Bends have 300/260mm legs at 460mm centres.
NOTE: Position of horizontal closure bend to (a) stanchion, (b) handrail, (c) kneerail.
NOTE: Kneerail extension giving support to bottom leg of bend.
Angle Closure Bends
Angle closure bends have 140mm radius bends with300/260mm legs at 460mm centres. Angle closurebends are made to order with angle nominated to anyangle between 1 degree and 45 degrees.
NOTE: Position of angle closure bend to (a) stanchion, (b) handrail, (c) kneerail.
Top and bottom closure bends are not interchangeable.
90 Degree Bends
Standard 90 degree bend has 140mm radius with300mm legs. NonStandard 90 degree bend has140mm radius with nominated leg lengths up to a maximum of 1700mm.
Angle Bends
Standard angle bends have a 140mm radius with300mm long legs. The angles can be made to suitcustomer requirements. Always specify angles as shown.
A non standard angle bend has a 140mm radius withnominated leg lengths up to a maximum of 1700mm.
Gates The self closing gate allows entry through the passage way and because of itsdesign will close on release and return to the stop position. The striker plate canbe drilled to allow for a padlock or other locking device to restrict entry when notin use. Gates with kickplates can also be supplied.
The self closing gate matches the design of the MONOWILLS system as thehandrail is manufactured from 32NB pipes with the cross bracing made from 25NB.
13
Max 1500 ctrs
MO
NO
WIL
LS
H
AN
DR
AIL
S
Kickplate Mounting Brackets
D
45
40 typ. 40 typ.
GRATING
OFFSETType SO
D D
75
Type S
WITH GRATING OR FLOOR PLATE
30 typ.
50
14 dia.
20
45
20
25
TYPICAL ELEVATION
nil
D = 40
D = 115
20,25,32
D = 65
D = 140
40,45,50
D = 80
D = 160
60,65
D = 100
D = 175
Slot allow 7mm up/down adjust to kickplate
Grating Ht. mm
P, W, C
S & SO
DIMENSION D FOR VARIOUS STANCHION TYPES
Closures and Bends
40 x 40 x 6 angle x 85 long
KICKPLATE POSITIONS
Type P
Finding The Right Handrail
12
Finding The Right Handrail
100 kickplatetyp.
10
2065
40 typ.
10
2565 65
10
32
20mm GRATING 25mm GRATING 32mm GRATING
SteelSO Type Offsets
460
560
75
RADIUS90mm
OFFSET
110
110
110
110
115
115
125
200UB
250UB
310UB
360UB
410UB
460UB
530UB
110
110
110
115
115
125
135
150 x 75
180 x 75
200 x 75
230 x 75
250 x 90
300 x 90
380 x 100
SO TYPE OFFSETSCHANNELS UNIVERSAL BEAMS
SIZE OFFSET SECTION OFFSET
Steel Base Plates
170125
65
145102
75
150
88
88
150
All base plates are 10mm thick
Hole size 17.5mm typical
ANGLE MOUNTED ONLY STANDARD CORNER
AluminiumSO Type Offsets
460
560
75
RADIUS140mm
OFFSET
Aluminium Base Plates
170125
80
145102
80
150
88
88
150
All base plates are 12mm thick
Hole size 17.5mm typical
ANGLE MOUNTED ONLY STANDARD CORNER
Standard offset is a minimum 150mm.
Offsets in excess of 150mm should be checked with the Webforge Sales Office.
Check with your nearest Webforge sales office for recommended spacings for SO aluminium stanchions.
When ordering self closing gates, it is essential to nominate the swing direction
Important
NW swing SW swing NE swing SE swing
Horizontal Closure Bends
Horizontal closure bends are generally manufacturedfrom galvanised tube with a wall thickness of 3.2mm.Standard 90 degree closure bend has 140mm radius.Bends have 300/260mm legs at 460mm centres.
NOTE: Position of horizontal closure bend to (a) stanchion, (b) handrail, (c) kneerail.
NOTE: Kneerail extension giving support to bottom leg of bend.
Angle Closure Bends
Angle closure bends have 140mm radius bends with300/260mm legs at 460mm centres. Angle closurebends are made to order with angle nominated to anyangle between 1 degree and 45 degrees.
NOTE: Position of angle closure bend to (a) stanchion, (b) handrail, (c) kneerail.
Top and bottom closure bends are not interchangeable.
90 Degree Bends
Standard 90 degree bend has 140mm radius with300mm legs. NonStandard 90 degree bend has140mm radius with nominated leg lengths up to a maximum of 1700mm.
Angle Bends
Standard angle bends have a 140mm radius with300mm long legs. The angles can be made to suitcustomer requirements. Always specify angles as shown.
A non standard angle bend has a 140mm radius withnominated leg lengths up to a maximum of 1700mm.
Gates The self closing gate allows entry through the passage way and because of itsdesign will close on release and return to the stop position. The striker plate canbe drilled to allow for a padlock or other locking device to restrict entry when notin use. Gates with kickplates can also be supplied.
The self closing gate matches the design of the MONOWILLS system as thehandrail is manufactured from 32NB pipes with the cross bracing made from 25NB.
13
Max 1500 ctrs
MO
NO
WIL
LS
H
AN
DR
AIL
S
Kickplate Mounting Brackets
D
45
40 typ. 40 typ.
GRATING
OFFSETType SO
D D
75
Type S
WITH GRATING OR FLOOR PLATE
30 typ.
50
14 dia.
20
45
20
25
TYPICAL ELEVATION
nil
D = 40
D = 115
20,25,32
D = 65
D = 140
40,45,50
D = 80
D = 160
60,65
D = 100
D = 175
Slot allow 7mm up/down adjust to kickplate
Grating Ht. mm
P, W, C
S & SO
DIMENSION D FOR VARIOUS STANCHION TYPES
Closures and Bends
40 x 40 x 6 angle x 85 long
KICKPLATE POSITIONS
Type P
14
How to Order Stanchions
1. Select the material type.
2. Select the stanchion type from the product range.
3. Select the surface treatment required.
4. Select kickplate mounting bracket option.
5. If side offset type stanchion is required refer to table on
Page 12 for the offset dimension.
6. If angle stanchions are required nominate angle and note
range is from 00 to 450.
7. If other than standard drilling is required then
specify detail.
8. If other than standard rail centres or heights are required
then specify detail.
9. Select the closures and bends required.
10. Specify gate requirements if necessary.
NOTE: Webforge MONOWILLS handrailing system is designed to
comply with AS1657. For other codes and specification
requirements please refer to your local Webforge Sales Office.
Nominate handrail drilling
Nominate knee rail drilling
Nom
inate rail centres
Nom
inate bottomleg centres
Nominate base plate type
Special Stanchions
One Ball Stanchions
TYPE O.B.P.ONE BALL PLATFORM
BOTTOM
TOP
TYPE O.B.W.ONE BALL
1020
TYPEO.B.W.A.ONE BALL
ANGLE
TYPE O.B.S.
TYPE D.O.S.O.WITH CHAIN
HOOK
TYPE O.B.S.ONE BALL
SIDE
ANGLE DRILLINGS
ALL ANGLE DRILLED STANCHIONS AREMADE TO ORDER WITH ANY ANGLE
DESIGNATED FROM 1 - 45
For those applications which require more than tworails, Webforge can offer Multi-Ball Stanchions. Multi-Ball Stanchions are suitable for a wide varietyof applications including commercial projects where asafe, strong, aesthetically pleasing handrail safetybarrier system is required. The Multi-Ball System is available in both Steel andAluminium construction and finishes.
NOTE: If the stanchion height is going to exceed1500mm or the spacing exceeds 2000mm pleasecontact your local Webforge Sales Office.
1. Select the material type.
2. Select the stanchion type from the product range.
3. Select the surface treatment required.
4. If side offset type stanchion is required refer to table on Page 12 for the offset dimension.
5. If angle stanchions are required nominate angle and note range is from 00 to 450.
6. If other than standard drilling is required then specify detail.
7. If other than standard rail centres are required then specify detail.
8. Select the type of base plate required.
9. Select the closures and bends required.
How to Order Special Stanchions
SP
EC
IAL
ST
AN
CH
ION
S
LEFTHAND
D.O.S.O
RIGHTHAND
D.O.S.O
TYPED.O.S.O.
TYPE O.B.H.ONE BALLHANDRAIL
100
450
Multi-Ball Stanchions
15
Non Standard StanchionsRefer to notes 7 & 8.
14
How to Order Stanchions
1. Select the material type.
2. Select the stanchion type from the product range.
3. Select the surface treatment required.
4. Select kickplate mounting bracket option.
5. If side offset type stanchion is required refer to table on
Page 12 for the offset dimension.
6. If angle stanchions are required nominate angle and note
range is from 00 to 450.
7. If other than standard drilling is required then
specify detail.
8. If other than standard rail centres or heights are required
then specify detail.
9. Select the closures and bends required.
10. Specify gate requirements if necessary.
NOTE: Webforge MONOWILLS handrailing system is designed to
comply with AS1657. For other codes and specification
requirements please refer to your local Webforge Sales Office.
Nominate handrail drilling
Nominate knee rail drilling
Nom
inate rail centres
Nom
inate bottomleg centres
Nominate base plate type
Special Stanchions
One Ball Stanchions
TYPE O.B.P.ONE BALL PLATFORM
BOTTOM
TOP
TYPE O.B.W.ONE BALL
1020
TYPEO.B.W.A.ONE BALL
ANGLE
TYPE O.B.S.
TYPE D.O.S.O.WITH CHAIN
HOOK
TYPE O.B.S.ONE BALL
SIDE
ANGLE DRILLINGS
ALL ANGLE DRILLED STANCHIONS AREMADE TO ORDER WITH ANY ANGLE
DESIGNATED FROM 1 - 45
For those applications which require more than tworails, Webforge can offer Multi-Ball Stanchions. Multi-Ball Stanchions are suitable for a wide varietyof applications including commercial projects where asafe, strong, aesthetically pleasing handrail safetybarrier system is required. The Multi-Ball System is available in both Steel andAluminium construction and finishes.
NOTE: If the stanchion height is going to exceed1500mm or the spacing exceeds 2000mm pleasecontact your local Webforge Sales Office.
1. Select the material type.
2. Select the stanchion type from the product range.
3. Select the surface treatment required.
4. If side offset type stanchion is required refer to table on Page 12 for the offset dimension.
5. If angle stanchions are required nominate angle and note range is from 00 to 450.
6. If other than standard drilling is required then specify detail.
7. If other than standard rail centres are required then specify detail.
8. Select the type of base plate required.
9. Select the closures and bends required.
How to Order Special Stanchions
SP
EC
IAL
ST
AN
CH
ION
S
LEFTHAND
D.O.S.O
RIGHTHAND
D.O.S.O
TYPED.O.S.O.
TYPE O.B.H.ONE BALLHANDRAIL
100
450
Multi-Ball Stanchions
15
Non Standard StanchionsRefer to notes 7 & 8.
Jumbo Stanchions
1. Select the stanchion type.
2. Select the surface treatment required.
3. If angle stanchions are required nominate angle and note
range is from 00 to 450.
4. If other than standard rail centres are required then
specify detail.
5. Select the closures and bends required.
Note: For further information refer to Technical Data section.
The Webforge Jumborail system is manufactured from steel to meet the requirements of an ever increasing range of industrial, municipal and general applications. It can be supplied with end caps, horizontal and closure bends.
450
Hole dia. 20mm
550
Jumbo Platform
Stanchion
Type - JP
Jumbo
Angle Mounted
Stanchion
Type - JAM
Angle Bends
Standard angle bends have a 150mm radius with 400mm longlegs. The angles can be made to suit customer requirements.Always specify angles as shown.
A non standard angle bend has a 150mm radius with leg lengthsup to a maximum of 1700mm.
900 Bends
Standard 900 bend has 150mm radius with 400mm legs. Non-standard 900 bend has nominated leg lengths up to amaximum of 1700mm.
Angle Closure Bends
Angle Closure Bends have 150mm radius with400/400 leg lengths at 450mm rail centres.
NOTE: Position of angle closure bend to (a) stanchion, (b) handrail, (c) kneerail.
Jumbo Stanchions
16 17
400
Horizontal Closure Bends
Horizontal closure bends are generally manufacturedfrom galvanised tube with a wall thickness of 3.6mm. Standard 90 degree closure bend has 150mm radius. Bends have 400/400mm legs at 450mm centres.
NOTE: Position of horizontal closure bend to (a) stanchion, (b) handrail, (c) kneerail.
How To Order Jumbo Stanchions
JUM
BO
H
AN
DR
AIL
S
Jumbo Stanchions
1. Select the stanchion type.
2. Select the surface treatment required.
3. If angle stanchions are required nominate angle and note
range is from 00 to 450.
4. If other than standard rail centres are required then
specify detail.
5. Select the closures and bends required.
Note: For further information refer to Technical Data section.
The Webforge Jumborail system is manufactured from steel to meet the requirements of an ever increasing range of industrial, municipal and general applications. It can be supplied with end caps, horizontal and closure bends.
450
Hole dia. 20mm
550
Jumbo Platform
Stanchion
Type - JP
Jumbo
Angle Mounted
Stanchion
Type - JAM
Angle Bends
Standard angle bends have a 150mm radius with 400mm longlegs. The angles can be made to suit customer requirements.Always specify angles as shown.
A non standard angle bend has a 150mm radius with leg lengthsup to a maximum of 1700mm.
900 Bends
Standard 900 bend has 150mm radius with 400mm legs. Non-standard 900 bend has nominated leg lengths up to amaximum of 1700mm.
Angle Closure Bends
Angle Closure Bends have 150mm radius with400/400 leg lengths at 450mm rail centres.
NOTE: Position of angle closure bend to (a) stanchion, (b) handrail, (c) kneerail.
Jumbo Stanchions
16 17
400
Horizontal Closure Bends
Horizontal closure bends are generally manufacturedfrom galvanised tube with a wall thickness of 3.6mm. Standard 90 degree closure bend has 150mm radius. Bends have 400/400mm legs at 450mm centres.
NOTE: Position of horizontal closure bend to (a) stanchion, (b) handrail, (c) kneerail.
How To Order Jumbo Stanchions
JUM
BO
H
AN
DR
AIL
S
18
Finding The Right Barrier
1. Select stanchion type from Monowills product range.
2. Select surface treatment required.
3. Advise quantities and panel lengths required.
4. If angle stanchions are required nominate the incline angle.
NOTE: For all non standard requirements detailed drawings or
sketches are required.
Webforges Handrailing System is designed to comply with the provisions of AS1657
and is approved in principle by the Australian Building Systems Approval Council to
meet the requirements of the Building Code of Australia.
Webforge has the expertise and facilities to fabricate handrail systemsinto Safety Barrier Panels. This service eliminates the need for on-siteassembly. We also have the facilities to radius 25NB, 32NB, and 40NBpipe and kickplate to customers specific requirements. Generalarrangements or detailed drawings are usually required for this service.
The Webforge Balustrade is a sturdy handrailing system ideally suited forboth internal and external applications.
Manufactured in 2 metre long panels, in accordance with the BuildingCode of Australia (BCA), or to customers specific requirements.
The balustrade consists of top and bottom rails manufactured from 32NB x 3.2mm pipe with vertical bars manufactured from 12mm mildsteel round at 100mm centres.
The Webforge Balustrade provides safe walking conditions on stairways,ramps, landings, corridors, hallways, balconies, access bridges andgeneral barrier fences.
2000 Centres
900
120 100 100 Bar Spacing
Webforge Safety Barrier
Webforge Balustrade
2000 stanchion centres (typ.)
1020
460
560
Jumbo Balustrade
Safety Standards
BA
RR
IERS
AN
D B
ALU
STR
AD
ING
The Webforge Jumbo Balustrade uses Jumbo components as illustrated
on page 16 and is an extra strong system ideally suited for both
internal and external applications.
The Jumbo Balustrade is manufactured in 2 metre panels for easy
handling or to customers specifications, similar to the standard
balustrade illustrated on page 18.
The Jumbo Balustrade consists of top and bottom rails manufactured
from 65 N.B. x 3.6mm gauge pipe with vertical bars manufactured
from 16mm mild steel round at 100mm centres.
Webforge Jumbo Balustrade provides additional strength and safety
for use on walkways and access ramps adjacent to freeways and
footbridges and for protection in car parks and industrial installations.
19
How to Order
18
Finding The Right Barrier
1. Select stanchion type from Monowills product range.
2. Select surface treatment required.
3. Advise quantities and panel lengths required.
4. If angle stanchions are required nominate the incline angle.
NOTE: For all non standard requirements detailed drawings or
sketches are required.
Webforges Handrailing System is designed to comply with the provisions of AS1657
and is approved in principle by the Australian Building Systems Approval Council to
meet the requirements of the Building Code of Australia.
Webforge has the expertise and facilities to fabricate handrail systemsinto Safety Barrier Panels. This service eliminates the need for on-siteassembly. We also have the facilities to radius 25NB, 32NB, and 40NBpipe and kickplate to customers specific requirements. Generalarrangements or detailed drawings are usually required for this service.
The Webforge Balustrade is a sturdy handrailing system ideally suited forboth internal and external applications.
Manufactured in 2 metre long panels, in accordance with the BuildingCode of Australia (BCA), or to customers specific requirements.
The balustrade consists of top and bottom rails manufactured from 32NB x 3.2mm pipe with vertical bars manufactured from 12mm mildsteel round at 100mm centres.
The Webforge Balustrade provides safe walking conditions on stairways,ramps, landings, corridors, hallways, balconies, access bridges andgeneral barrier fences.
2000 Centres
900
120 100 100 Bar Spacing
Webforge Safety Barrier
Webforge Balustrade
2000 stanchion centres (typ.)
1020
460
560
Jumbo Balustrade
Safety Standards
BA
RR
IERS
AN
D B
ALU
STR
AD
ING
The Webforge Jumbo Balustrade uses Jumbo components as illustrated
on page 16 and is an extra strong system ideally suited for both
internal and external applications.
The Jumbo Balustrade is manufactured in 2 metre panels for easy
handling or to customers specifications, similar to the standard
balustrade illustrated on page 18.
The Jumbo Balustrade consists of top and bottom rails manufactured
from 65 N.B. x 3.6mm gauge pipe with vertical bars manufactured
from 16mm mild steel round at 100mm centres.
Webforge Jumbo Balustrade provides additional strength and safety
for use on walkways and access ramps adjacent to freeways and
footbridges and for protection in car parks and industrial installations.
19
How to Order
20
Steel Grating
TE
CH
NIC
AL
DA
TA
21
Steel Grating
A Pattern
A203 30 100 18.8 20x3
C205 40 100 22.5 20x5
C253 40 100 17.5 25x3
F255 60 50 22.3 25x5
A205 30 100 29.5 20x5
C255 40 100 26.9 25x5Serrated
A253 30 100 22.8 25x3
C255 40 100 27.4 25x5
F325 60 50 26.4 32x5SerratedA255 30 100 34.7 25x5
Serrated
C323 40 100 21.7 32x3
A255 30 100 36.2 25x5
C325 40 100 34.0 32x5Serrated
A323 30 100 28.4 32x3
C325 40 100 34.2 32x5
A325 30 100 45.5 32x5
A405 30 100 56.2 40x5
A455 30 100 62.9 45x5
C505 40 100 51.9 50x5
A655 30 100 89.6 65x5
A756 30 100 123.6 75x6
Kpa 450 600 750 900 1050 1200 1500 1800 2100 2400 2700 3000 3300 3600Patter
n
Load
bar
spac
ing m
mCr
oss
Bar
pitc
hM
ass
kg/m
2Ba
r size
No
rm. Span mm
4Kpa
5mm
De
fl sp
an
1120
1170
1200
1200
1225
1250
1320
1350
1350
1400
142014201440
1475
1510
159015901600
171017101890
2030
2175
2200
2350
2825
3250
D325 40 50 37.6
B325 30 50 48.4 32x5
Stan
dard
Pat
tern
Typ
es
C203 40 100 14.6 20x3
F205 60 50 18.8 20x5
D253 40 50 17.5 25x3
B253 30 50 23.3 25x3
D255 40 50 29.5 25x5
C403 40 100 26.9 40x3
F405 60 50 22.8 40x5
A403 30 100 27.4 40x3
B405 30 50 26.4 40x5
C455 40 100 34.7 45x5
980
1010
1060
1170
1250
1320
1660
1700
1780
2030
2030
B Pattern
C Pattern
D Pattern
F Pattern
For 3mm loadbars subtract 2mm from the table widths.Widths can vary due to the manufacturing process (Tolerance -0 +10).
Standard width available in New ZealandStandard width available in Western AustraliaStandard width available at all other Webforge sites
A&B
C&D
F
4
95
125
185
5
125
165
245
6
155
205
305
7
185
245
365
8
215
285
425
9
245
325
485
10
275
365
545
11
305
405
605
12
335
445
665
13
365
485
725
14
395
525
785
15
425
565
845
16
455
605
905
17
485
645
965
18
515
685
1025
19
545
725
1085
20
575
765
1145
21
605
805
1205
22
635
845
GratingPattern
No. ofLoad Bars
A&B
C&D
23
665
885
24
695
925
25
725
965
26
755
1005
27
785
1045
28
815
1085
29
845
1125
30
875
1165
31
905
1205
32
935
33
965
34
995
35
1025
36
1055
37
1085
38
1115
39
1145
40
1175
41
1205
Standard Cut Size Width Of Panels
Notes: 1. The standard lengths of all panels are 6000mm. 2. The weight of fabricated grating increases with the addition offittings, banding & treatment. The following % increases are a guide only: A&B Pattern - 12%, C&D Pattern - 14%, F Pattern -16%. 3. The table on page 20 has been arranged in increasing strength order. 4. U = Safe superimposed uniformlydistributed load in KPA (100kg/sqm = 0.98KPa) 5. D = Deflection in millimetres for the load U. 6. Mass is calculated in theuntreated condition. 7. Loads are calculated in accordance with an allowable bending stress of 171.6 MPa. 8. Loadbars areassumed to be simply supported. 9. Webforge reserves the right to use alternative section sizes provided this does not affectthe performance of the product.
Non-
Stan
dard
Pat
tern
Typ
esM
ADE
TO O
RDER
F325 60 50 27.0 32x5B255 30 50 39.0 25x5
U 56 32 20 14 10 8 5 3 2D 1.8 3.2 5 7.2 9.8 12.8 20.1 28.9 39.4U 53 30 19 13 10 7 5 3 2D 1.4 2.6 4 5.8 7.8 10.2 16.0 23.1 31.5U 56 32 20 14 10 8 5 3 2D 1.4 2.6 4 5.8 7.8 10.2 16.0 23.1 31.5U 74 42 27 18 13 10 6 4 3D 1.8 3.2 5 7.2 9.8 12.8 20.1 28.9 39.4U 70 39 24 17 13 9 6 4 3D 1.6 2.9 4.5 6.5 8.8 11.5 18.0 25.9 35.3U 70 39 25 17 13 10 6 4 3D 1.4 2.6 4 5.8 7.8 10.3 16.0 23.1 31.5U 88 49 31 22 16 12 8 5 4D 1.4 2.6 4 5.8 7.8 10.2 16.0 23.1 31.5U 76 43 27 19 14 11 7 5 3D 1.2 2.2 3.4 4.9 6.7 8.7 13.6 19.7 26.8U 91 51 33 23 17 13 8 6 4D 1.6 2.9 4.5 6.5 8.8 11.5 18.0 25.9 35.3U 87 49 31 21 16 12 8 5 4 3 2D 1.1 2 3.1 4.5 6.1 8.0 12.5 18.9 24.6 32.1 40.7U 115 65 42 29 21 16 10 7 5 4 3D 1.4 2.6 4 5.8 7.8 10.3 16.0 23.1 31.5 41.1 49.6U 92 52 33 23 17 13 8 6 4 3 2D 1.1 2 3.1 4.5 6.1 8.0 12.5 18.0 24.6 32.1 40.7U 120 67 43 30 22 17 11 7 5 4 3D 1.2 2.2 3.4 4.9 6.7 8.7 13.6 19.7 26.8 34.0 44.3U 114 64 41 28 21 16 10 7 5 4 3D 1.1 2 3.1 4.5 6.1 8.0 12.5 18.1 24.6 32.1 40.7U 144 81 52 36 26 20 13 9 6 5 4D 1.1 2 3.1 4.5 6.1 8.0 12.5 18.0 24.6 32.1 40.7U 158 89 56 39 29 22 14 9 7 5 4D 1.2 2.2 3.4 4.9 6.7 8.7 13.7 19.7 26.8 35.0 44.3U 190 107 68 47 65 26 17 11 8 6 5D 1.1 2 3.1 4.5 6.1 8.0 12.5 18.1 24.6 32.1 40.7U 226 127 81 56 41 31 20 14 10 8 6 5D 0.9 1.6 2.5 3.6 4.9 6.4 10.0 14.4 19.7 25.7 32.5 40.2U 298 167 107 74 52 41 26 18 13 10 8 6D 0.9 1.6 2.5 3.6 4.9 6.4 10.0 14.4 19.7 25.7 32.5 40.2U 377 212 135 94 67 52 33 23 17 13 10 8 6D 0.8 1.4 2.2 3.2 4.3 5.7 8.9 12.8 17.5 22.8 28.9 35.7 43.2U 353 198 127 88 64 49 31 22 16 12 9 7 6 5D 0.7 1.3 2 2.9 3.9 5.1 8.0 11.5 15.7 20.5 26.0 32.1 38.9 46.3U 465 261 167 116 85 65 41 28 21 16 12 10 8 7D 0.7 1.3 2 2.9 3.9 5.1 8.0 11.5 15.7 20.5 26.0 32.1 38.9 46.3U 787 442 283 196 144 110 70 48 35 27 21 17 14 11D 0.5 1 1.6 2.2 3.0 3.6 6.1 8.9 12.1 15.8 20.0 24.0 29.9 35.9U 1049 500 378 262 193 147 94 66 48 37 29 24 20 16D 0.46 1 1.3 1.8 2.5 3.2 5.1 7.3 10.0 13.0 16.5 20.4 24.7 29.4
U 34 19 12 8 6 5 3 2D 1.8 3.2 5 7.2 9.8 12.9 20.1 29U 36 20 13 9 6 5 3 2D 1.8 3.2 5 7.2 9.6 12.9 20.1 29U 45 25 16 11 8 6 4 3 2D 1.8 3.2 5 7.2 9.6 12.9 20.1 29 39.4U 53 30 19 13 10 7 5 3 2D 1.4 2.6 4 5.8 7.9 10.3 16.1 23.2 31.5U 70 39 25 17 13 10 6 4 3 2D 1.4 2.6 4 5.8 7.9 10.3 16.1 23.2 31.5 41.2U 88 49 31 22 16 12 8 5 4 3D 1.4 2.6 4 5.8 7.9 10.3 16.1 23.2 31.5 41.2U 13 79 49 34 25 19 12 8 6 4 3D 0.9 1.6 2.5 3.6 4.9 6.4 10 14.5 19.7 25.7 32.6U 14 81 52 36 26 20 13 9 6 5 4 3D 0.9 1.6 2.5 3.6 4.9 6.4 10 14.5 19.7 25.7 32.6 40.2U 179 100 64 44 33 25 16 11 8 6 5 4D 0.9 1.6 2.5 3.6 4.9 6.4 10 14.5 19.7 25.7 32.6 40.2U 298 167 107 74 52 41 26 18 13 10 8 6D 0.9 1.6 2.5 3.6 4.9 6.4 10 14.5 19.7 25.7 32.6 40.2U 286 160 102 71 52 40 25 17 13 10 7 6 5D 0.8 1.4 2.2 3.2 4.4 5.7 8.9 12.9 17.5 22.9 29.0 35.8 43.2
GratingPattern
A325 30 100 44.1 32x5Serrated
C405 40 100 42.1 40x5
A505 30 100 69.6 50x5
No. ofLoad Bars
20
Steel GratingT
EC
HN
ICA
LD
AT
A
21
Steel Grating
A Pattern
A203 30 100 18.8 20x3
C205 40 100 22.5 20x5
C253 40 100 17.5 25x3
F255 60 50 22.3 25x5
A205 30 100 29.5 20x5
C255 40 100 26.9 25x5Serrated
A253 30 100 22.8 25x3
C255 40 100 27.4 25x5
F325 60 50 26.4 32x5SerratedA255 30 100 34.7 25x5
Serrated
C323 40 100 21.7 32x3
A255 30 100 36.2 25x5
C325 40 100 34.0 32x5Serrated
A323 30 100 28.4 32x3
C325 40 100 34.2 32x5
A325 30 100 45.5 32x5
A405 30 100 56.2 40x5
A455 30 100 62.9 45x5
C505 40 100 51.9 50x5
A655 30 100 89.6 65x5
A756 30 100 123.6 75x6
Kpa 450 600 750 900 1050 1200 1500 1800 2100 2400 2700 3000 3300 3600Patter
n
Load
bar
spac
ing m
mCr
oss
Bar
pitc
hM
ass
kg/m
2Ba
r size
No
rm. Span mm
4Kpa
5mm
De
fl sp
an
1120
1170
1200
1200
1225
1250
1320
1350
1350
1400
142014201440
1475
1510
159015901600
171017101890
2030
2175
2200
2350
2825
3250
D325 40 50 37.6
B325 30 50 48.4 32x5
Stan
dard
Pat
tern
Typ
es
C203 40 100 14.6 20x3
F205 60 50 18.8 20x5
D253 40 50 17.5 25x3
B253 30 50 23.3 25x3
D255 40 50 29.5 25x5
C403 40 100 26.9 40x3
F405 60 50 22.8 40x5
A403 30 100 27.4 40x3
B405 30 50 26.4 40x5
C455 40 100 34.7 45x5
980
1010
1060
1170
1250
1320
1660
1700
1780
2030
2030
B Pattern
C Pattern
D Pattern
F Pattern
For 3mm loadbars subtract 2mm from the table widths.Widths can vary due to the manufacturing process (Tolerance -0 +10).
Standard width available in New ZealandStandard width available in Western AustraliaStandard width available at all other Webforge sites
A&B
C&D
F
4
95
125
185
5
125
165
245
6
155
205
305
7
185
245
365
8
215
285
425
9
245
325
485
10
275
365
545
11
305
405
605
12
335
445
665
13
365
485
725
14
395
525
785
15
425
565
845
16
455
605
905
17
485
645
965
18
515
685
1025
19
545
725
1085
20
575
765
1145
21
605
805
1205
22
635
845
GratingPattern
No. ofLoad Bars
A&B
C&D
23
665
885
24
695
925
25
725
965
26
755
1005
27
785
1045
28
815
1085
29
845
1125
30
875
1165
31
905
1205
32
935
33
965
34
995
35
1025
36
1055
37
1085
38
1115
39
1145
40
1175
41
1205
Standard Cut Size Width Of Panels
Notes: 1. The standard lengths of all panels are 6000mm. 2. The weight of fabricated grating increases with the addition offittings, banding & treatment. The following % increases are a guide only: A&B Pattern - 12%, C&D Pattern - 14%, F Pattern -16%. 3. The table on page 20 has been arranged in increasing strength order. 4. U = Safe superimposed uniformlydistributed load in KPA (100kg/sqm = 0.98KPa) 5. D = Deflection in millimetres for the load U. 6. Mass is calculated in theuntreated condition. 7. Loads are calculated in accordance with an allowable bending stress of 171.6 MPa. 8. Loadbars areassumed to be simply supported. 9. Webforge reserves the right to use alternative section sizes provided this does not affectthe performance of the product.
Non-
Stan
dard
Pat
tern
Typ
esM
ADE
TO O
RDER
F325 60 50 27.0 32x5B255 30 50 39.0 25x5
U 56 32 20 14 10 8 5 3 2D 1.8 3.2 5 7.2 9.8 12.8 20.1 28.9 39.4U 53 30 19 13 10 7 5 3 2D 1.4 2.6 4 5.8 7.8 10.2 16.0 23.1 31.5U 56 32 20 14 10 8 5 3 2D 1.4 2.6 4 5.8 7.8 10.2 16.0 23.1 31.5U 74 42 27 18 13 10 6 4 3D 1.8 3.2 5 7.2 9.8 12.8 20.1 28.9 39.4U 70 39 24 17 13 9 6 4 3D 1.6 2.9 4.5 6.5 8.8 11.5 18.0 25.9 35.3U 70 39 25 17 13 10 6 4 3D 1.4 2.6 4 5.8 7.8 10.3 16.0 23.1 31.5U 88 49 31 22 16 12 8 5 4D 1.4 2.6 4 5.8 7.8 10.2 16.0 23.1 31.5U 76 43 27 19 14 11 7 5 3D 1.2 2.2 3.4 4.9 6.7 8.7 13.6 19.7 26.8U 91 51 33 23 17 13 8 6 4D 1.6 2.9 4.5 6.5 8.8 11.5 18.0 25.9 35.3U 87 49 31 21 16 12 8 5 4 3 2D 1.1 2 3.1 4.5 6.1 8.0 12.5 18.9 24.6 32.1 40.7U 115 65 42 29 21 16 10 7 5 4 3D 1.4 2.6 4 5.8 7.8 10.3 16.0 23.1 31.5 41.1 49.6U 92 52 33 23 17 13 8 6 4 3 2D 1.1 2 3.1 4.5 6.1 8.0 12.5 18.0 24.6 32.1 40.7U 120 67 43 30 22 17 11 7 5 4 3D 1.2 2.2 3.4 4.9 6.7 8.7 13.6 19.7 26.8 34.0 44.3U 114 64 41 28 21 16 10 7 5 4 3D 1.1 2 3.1 4.5 6.1 8.0 12.5 18.1 24.6 32.1 40.7U 144 81 52 36 26 20 13 9 6 5 4D 1.1 2 3.1 4.5 6.1 8.0 12.5 18.0 24.6 32.1 40.7U 158 89 56 39 29 22 14 9 7 5 4D 1.2 2.2 3.4 4.9 6.7 8.7 13.7 19.7 26.8 35.0 44.3U 190 107 68 47 65 26 17 11 8 6 5D 1.1 2 3.1 4.5 6.1 8.0 12.5 18.1 24.6 32.1 40.7U 226 127 81 56 41 31 20 14 10 8 6 5D 0.9 1.6 2.5 3.6 4.9 6.4 10.0 14.4 19.7 25.7 32.5 40.2U 298 167 107 74 52 41 26 18 13 10 8 6D 0.9 1.6 2.5 3.6 4.9 6.4 10.0 14.4 19.7 25.7 32.5 40.2U 377 212 135 94 67 52 33 23 17 13 10 8 6D 0.8 1.4 2.2 3.2 4.3 5.7 8.9 12.8 17.5 22.8 28.9 35.7 43.2U 353 198 127 88 64 49 31 22 16 12 9 7 6 5D 0.7 1.3 2 2.9 3.9 5.1 8.0 11.5 15.7 20.5 26.0 32.1 38.9 46.3U 465 261 167 116 85 65 41 28 21 16 12 10 8 7D 0.7 1.3 2 2.9 3.9 5.1 8.0 11.5 15.7 20.5 26.0 32.1 38.9 46.3U 787 442 283 196 144 110 70 48 35 27 21 17 14 11D 0.5 1 1.6 2.2 3.0 3.6 6.1 8.9 12.1 15.8 20.0 24.0 29.9 35.9U 1049 500 378 262 193 147 94 66 48 37 29 24 20 16D 0.46 1 1.3 1.8 2.5 3.2 5.1 7.3 10.0 13.0 16.5 20.4 24.7 29.4
U 34 19 12 8 6 5 3 2D 1.8 3.2 5 7.2 9.8 12.9 20.1 29U 36 20 13 9 6 5 3 2D 1.8 3.2 5 7.2 9.6 12.9 20.1 29U 45 25 16 11 8 6 4 3 2D 1.8 3.2 5 7.2 9.6 12.9 20.1 29 39.4U 53 30 19 13 10 7 5 3 2D 1.4 2.6 4 5.8 7.9 10.3 16.1 23.2 31.5U 70 39 25 17 13 10 6 4 3 2D 1.4 2.6 4 5.8 7.9 10.3 16.1 23.2 31.5 41.2U 88 49 31 22 16 12 8 5 4 3D 1.4 2.6 4 5.8 7.9 10.3 16.1 23.2 31.5 41.2U 13 79 49 34 25 19 12 8 6 4 3D 0.9 1.6 2.5 3.6 4.9 6.4 10 14.5 19.7 25.7 32.6U 14 81 52 36 26 20 13 9 6 5 4 3D 0.9 1.6 2.5 3.6 4.9 6.4 10 14.5 19.7 25.7 32.6 40.2U 179 100 64 44 33 25 16 11 8 6 5 4D 0.9 1.6 2.5 3.6 4.9 6.4 10 14.5 19.7 25.7 32.6 40.2U 298 167 107 74 52 41 26 18 13 10 8 6D 0.9 1.6 2.5 3.6 4.9 6.4 10 14.5 19.7 25.7 32.6 40.2U 286 160 102 71 52 40 25 17 13 10 7 6 5D 0.8 1.4 2.2 3.2 4.4 5.7 8.9 12.9 17.5 22.9 29.0 35.8 43.2
GratingPattern
A325 30 100 44.1 32x5Serrated
C405 40 100 42.1 40x5
A505 30 100 69.6 50x5
No. ofLoad Bars
TE
CH
NIC
AL
DA
TA
23
Grating Terminology
22
Steel Grating
Fabrication Welding
Banding bars and attachments are welded with minimum 3mm fillet to one side of:
every 5th loadbar on A&B Pattern grating.
every 4th load bar on C&D Pattern grating.
every 3rd load bar on F Pattern grating.
Longitudinal Bow
Transverse Bow(before fastening to support)
1mm per 100mm of widthLoad Bars
1mm per 100mm of width
1/200 of length Load Bars
3mm projection
1.5m
m
1mm in 10mm
5mm
6mm ctr. to ctr. end cross rods in 1.5m length
1000
mm
Nom
inal
LENGTH LD
D 1
3m
m3m
mW
IDTH
W
Panel Length Panel Length
10mm Nominal
Actual cutout will be to nearest load bar
10mm Nominal
Load Bar (Typical)
Installation Clearances 10mm 10mm
10mm10mm
15mm
NOTE: Clearance canvary relative to rebateangle straightness
Min. clearanceequal to rebateangle thickness
Cross Rod Alignment and Spacing
LOAD BAR (Bearing Bar)
Uniform load carrying bar spanningacross supporting members.
CROSS ROD (Steel)
Uniform rod round or squaretwisted steel forged into and atright angles to the load bar.
CROSS ROD (Aluminium)
Uniform square rod swaged intoload bar.
EDGE BAR (Banding Bar)
Trimming bar, generally of samesize and welded to ends of loadbars across panel bars and aroundnotches and penetrations (if any).
LENGTH OF PANEL (Span)
Overall dimension of a panelmeasured parallel with load bar.
Indicated by this symbol
SERRATIONS
Small notches made in the topedge of the load bar to assist inslip resistance.
NOSING BAR
A member attached to or on theleading edge of a stair tread toassist slip resistance.
KICK PLATE
Heavy section flat bar welded toends or sides of panels andaround cut outs, etc. whenspecified. Top edge to be 100mmabove grating generally.
CUT OUTS
Grating areas removed from panelto permit passage or installation ofpipes, plant and structural andhandrail items.
GROSS AREA
The total area of grating as shownon drawings using overall widthand length dimensions of grating.
The gross area is always the areacalculated for invoicing purposes.
Manufacturing Tolerances
Cross Rod Location and Load Bar Lean
W1
mm mm mmmts
D&D1 are overall diagonal dimensions.
W&W1 are overall dimensions across the load bars at opposite ends of panel.
100m
m
100m
m
WIDTH OF PANEL
Overall dimension of a panelmeasured at right angles to theload bars. Always called Widtheven if greater than the length.
The width of a panel will alwaysbe to the nearest load bar unlessspecifically stated on the orderrequirements. See table on page 19.
TE
CH
NIC
AL
DA
TA
23
Grating Terminology
22
Steel Grating
Fabrication Welding
Banding bars and attachments are welded with minimum 3mm fillet to one side of:
every 5th loadbar on A&B Pattern grating.
every 4th load bar on C&D Pattern grating.
every 3rd load bar on F Pattern grating.
Longitudinal Bow
Transverse Bow(before fastening to support)
1mm per 100mm of widthLoad Bars
1mm per 100mm of width
1/200 of length Load Bars
3mm projection
1.5m
m
1mm in 10mm
5mm
6mm ctr. to ctr. end cross rods in 1.5m length
1000
mm
Nom
inal
LENGTH LD
D 1
3m
m3m
mW
IDTH
W
Panel Length Panel Length
10mm Nominal
Actual cutout will be to nearest load bar
10mm Nominal
Load Bar (Typical)
Installation Clearances 10mm 10mm
10mm10mm
15mm
NOTE: Clearance canvary relative to rebateangle straightness
Min. clearanceequal to rebateangle thickness
Cross Rod Alignment and Spacing
LOAD BAR (Bearing Bar)
Uniform load carrying bar spanningacross supporting members.
CROSS ROD (Steel)
Uniform rod round or squaretwisted steel forged into and atright angles to the load bar.
CROSS ROD (Aluminium)
Uniform square rod swaged intoload bar.
EDGE BAR (Banding Bar)
Trimming bar, generally of samesize and welded to ends of loadbars across panel bars and aroundnotches and penetrations (if any).
LENGTH OF PANEL (Span)
Overall dimension of a panelmeasured parallel with load bar.
Indicated by this symbol
SERRATIONS
Small notches made in the topedge of the load bar to assist inslip resistance.
NOSING BAR
A member attached to or on theleading edge of a stair tread toassist slip resistance.
KICK PLATE
Heavy section flat bar welded toends or sides of panels andaround cut outs, etc. whenspecified. Top edge to be 100mmabove grating generally.
CUT OUTS
Grating areas removed from panelto permit passage or installation ofpipes, plant and structural andhandrail items.
GROSS AREA
The total area of grating as shownon drawings using overall widthand length dimensions of grating.
The gross area is always the areacalculated for invoicing purposes.
Manufacturing Tolerances
Cross Rod Location and Load Bar Lean
W1
mm mm mmmts
D&D1 are overall diagonal dimensions.
W&W1 are overall dimensions across the load bars at opposite ends of panel.
100m
m
100m
m
WIDTH OF PANEL
Overall dimension of a panelmeasured at right angles to theload bars. Always called Widtheven if greater than the length.
The width of a panel will alwaysbe to the nearest load bar unlessspecifically stated on the orderrequirements. See table on page 19.
25
Aluminium Grating
24
Aluminium Grating
Type AMost popularspecification for universalapplications
Type B
Type F
Kpa 450 600 750 900 1050 1200 1500 1800 2100 2400 2700 3000Patter
n
Load
bar
spac
ing
mm
Cros
sBar
pi
tch
Mas
s kg
/m2
Load
Bar
Size
Span mm
4Kpa
5m
m
Defl
span
Stan
dard
Pat
tern
Typ
esNon
-Sta
ndar
d Pa
tter
n Ty
pes
Additionalcrossrods forsmaller apertures
Used extensivelyby Architects forlight & airpenetration
MAD
E TO
ORD
ER
Longitudinal Bow Transverse Bow(before fastening to support)
1mm per 200mm of widthLoad Bars
1mm per 200mm of width
1/1000 of length Load Bars
5mm projection nominal
H
LENGTH LD
D 15mm
5mm
WID
TH
W
Manufacturing Tolerances
Cross Rod Location
W1
D&D1 are overall diagonal dimensions.
W&W1 are overall dimensions across the load bars at opposite ends of panel.
Load Bar Height H mm
25mm 12
> 25mm 15
As per standard grating clearances asshown on page 22
Installation Clearances
F253 60 50 5.3 25x3 U 25.3 14.2 9 6.3 4.6 3.5 2.3 800
D 2.9 5.3 8.2 11.9 16.2 21.2 33.1
A253 30 100 8.4 25x3 U 32.4 18.2 11.6 8.1 5.9 4.5 2.9 2 875
Serrated D 1.9 3.4 5.4 7.8 10.8 14.2 22.6 33.3
A253 30 100 8.6 25x3 U 50.5 28.3 18.1 12.5 9.2 7 4.5 3.1 950
D 2.9 5.3 8.2 11.9 16.2 21.2 33.1 47.7A255 30 100 12.8 25x5 U 53.9 30.3 19.4 13.5 9.9 7.6 4.8 3.4 2.5 975
Serrated D 1.9 3.4 5.4 7.8 10.6 14.0 22.1 32.3 44.7A255 30 100 13.3 25x5 U 87 48.9 31.2 21.6 15.8 12.1 7.7 5.3 3.9 1075
D 3.1 5.4 8.5 12.3 16.7 21.9 34.2 49.2 67F403 60 50 7.4 40x3 U 53.5 30.2 19.3 13.4 9.8 7.4 4.9 3.3 2.4 1125
D 1.5 2.7 4.2 6.1 8.4 10.9 17.1 24.7 33.6A323 30 100 10.6 32x3 U 68.4 38.4 24.5 17 12.4 9.5 6.1 4.2 3 1150
D 1.9 3.4 5.3 7.6 10.4 13.6 21.3 30.7 41.9A325 30 100 16.0 32x5 U 92.8 52.2 33.4 23.2 17 13 8.3 5.8 4.3 3.3 2.6 1200
Serrated D 1.5 2.8 4.4 6.3 8.6 11.2 17.5 25.3 34.8 45.6 57.6A325 30 100 16.5 32x5 U 111 62.8 40.1 27.8 20.4 15.6 9.5 6.8 5 3.8 2.9 1300
D 1.8 3.3 5.2 7.5 10.2 13.4 20.9 30.2 41.1 53.7 67.9A403 30 100 12.8 40x3 U 107 60.3 28.5 26.7 19.6 14.9 9.9 6.6 4.8 3.6 2.9 1350
D 1.5 2.7 4.2 6.1 8.4 10.9 17.1 24.7 33.6 43.9 55.6A405 30 100 19.7 40x5 U 152 85.5 54.7 38 27.9 21.4 13.7 9.5 6.9 5.3 4.2 3.4 1475
Serrated D 1.3 2.3 3.7 5.3 7.2 9.5 14.9 21.6 29.6 38.9 49.6 61.8A405 30 100 20.2 40x5 U 198 111 71.2 49.4 36.2 27.7 17.6 12.2 8.9 6.8 5.3 4.3 1525
D 1.7 3.0 4.7 6.8 9.3 12.1 19 27.3 37.2 48.6 61.6 76A455 30 100 22.5 45x5 U 237 133 85.2 59.1 43.4 33.1 21.1 14.6 10.6 8.1 6.4 5.1 1675
D 1.4 2.5 3.9 5.7 7.8 10.2 15.9 23 31.3 10.9 51.8 63.9A503 30 100 15.6 50x3 U 164 92.1 59 41 30.1 23.1 14.7 10.2 7.5 5.8 4.5 3.7 1600
D 1.2 2.1 3.4 4.9 6.6 8.7 13.5 19.5 26.5 35.0 43.5 54.6A505 30 100 24.8 50x5 U 281 158 101 70.1 51.4 39.3 25.1 17.3 12.6 9.6 7.6 6.1 1800
D 1.2 2.2 3.4 4.9 6.7 8.8 13.8 19.9 27 35.3 44.7 55.2
A205 30 100 10.8 20x5 U 49.3 27.6 17.6 12.2 8.9 6.8 4.3 920D 3.4 6.0 9.4 13.6 18.5 24.2 37.8
B255 30 50 13.6 25x5 U 87 48.9 31.2 21.6 15.8 12.1 7.7 5.3 3.9 2.9 1075D 3.1 5.4 8.5 12.3 16.7 21.9 34.2 49.2 67 87.6
F325 60 50 9.7 32x5 U 55.5 31.4 20.1 13.9 10.2 7.8 4.7 3.4 2.4 1.8 1.4 1090D 1.8 3.3 5.2 7.5 10.2 13.4 20.9 30.2 41.1 53.7 67.9
B325 30 50 16.9 32x5 U 111 62.8 40.1 27.8 20.4 15.6 9.5 6.8 5 3.8 2.9 1300D 1.8 3.3 5.2 7.5 10.2 13.4 20.9 30.2 41.1 53.7 67.9
F455 60 50 12.8 45x5 U 119 66.5 42.6 29.6 21.7 16.5 10.5 7.3 5.3 4.6 3.1 2.5 1400D 1.4 2.5 3.9 5.7 7.8 10.2 15.9 23 31.3 10.9 51.8 63.9
A455 30 100 21.4 45x5 U 195 109 70 48.3 35.7 27.3 17.5 12.1 8.9 6.8 5.4 4.3 1625Serrated D 1.2 2.13 3.3 4.8 6.5 8.5 13.4 19.4 26.6 35.0 44.7 55.7
TE
CH
NIC
AL
DA
TA
25
Aluminium Grating
24
Aluminium Grating
Type AMost popularspecification for universalapplications
Type B
Type F
Kpa 450 600 750 900 1050 1200 1500 1800 2100 2400 2700 3000Patter
n
Load
bar
spac
ing
mm
Cros
sBar
pi
tch
Mas
s kg
/m2
Load
Bar
Size
Spa
Recommended