Carbon steel welded tubes

may

201

3

we give shape to steel

Marcegaglia is the leading industrial group worldwide in the steel processing sector, with a yearly output of 5 million tons.

After fi rst transformation,within its controlled value chainMarcegaglia develops the world’s widest range of customer tailored steelsemi-products and fi nished goods.

Marcegaglia stands among the steel market’s top independent players in the world.A worldwide network of partnership agreements provides reliable supply of raw materials of all grades to our facilities.

Steel coil processing is at the core of Marcegaglia activities. The complete range of first transformation processes is carried out within 50 facilities worldwide.

After fi rst transformation, within its controlled value chain Marcegaglia develops the world’s widest range of carbon steel welded tubes, thanks to 150 processing lines and a global manufacturing capacity in excess of 3 million tons per year.

Min. thickness (mm) 0,3

Max. thickness (mm) 16

Min. diameter (mm) 8

Max. diameter (mm) 406,4

Carbon steel welded tubes

The production program of Marcegaglia tubes from hot rolled, cold rolled and galvanized strip covers a wide range of structural and precision mechanical applications, guaranteeing specifi c suitability for subsequent processing.

Tubes for steel structural work

Tubes for lifting equipment

Tubes for piling

Typical applications

Tubes for pressure purposes include applications for the heat exchanger industry, heating and ventilation, gas and water line pipes, chemical industry among others.

Tubes for district heating

Roller conveyor tubes

Tubes for automotive applications

With a dedicated production for the automotive sector, Marcegaglia is the supplier of choice for carmakers and OEM manufacturers of structural parts, components and interior details, thanks to its production plants located near to major specialized districts.

Tubes for heating and plumbing systems

Tubes for fi tness equipment

Tubes for the cycle and motorcycle industry

Tubes for other industrial applications

Tubes for the furniture industry

Marcegaglia has developeda unique know-how in the manufacturing of precision tubesto meet the strict dimensional and surface specifi cations required by manufacturers in sectors such as furniture, sports equipment or mechanical engineering.

Main manufacturing standards

EN 10305-3 Round and shaped precision tubes

E190, E320, E220, E370, E260, E420,E155, E195, E235, E275, E355

EN 10305-5 Square and rectangularprecision tubes

E190, E320, E220, E370, E260, E420,E155, E195, E235, E275, E355

EN 10219 Cold formed welded structural tubes (CE homologation)

S235JRH, S275J0H, S275J2H, S355J0H, S355J2

EN 10217-1 Tubes for pressure purposes, for use at room temperature

P195, P235, P265

Upon request: supply of grades not included in the above mentioned standards

EN 10210 Structural hollow sections of non-alloy and fi ne grain steels, hot fi nished or cold formed and heat treated

S235JRH, S275J0H, S275J2HS355J0H, S355J2H

Main manufacturing standards

EN 10217-2 Tubes for pressure purposes, for use at high temperatures

P195GH, P235GH, P265GH

EN 10208-1 Steel pipes for pipelinesfor combustible fl uids

L235GA, L290GA, L360GA

EN 10224 Tubes for the conveyance of water and other aqueous liquids

L235, L275, L355

EN 10255 Tubes suitable for welding and threading

S195T

Upon request: supply of grades not included in the above mentioned standards

Optional processing

•Suitability for subsequent galvanizing

• Complete normalization or weld area normalization

•Additional heat treatments

•Weld seam removing

•Special end finishing

•Cut to length

•Customer defined marking

•Restricted tolerances

•Welding position

•Surface roughness measurement

•Delivery with no corrosion protection

•Specific corrosion protection

•Specific packaging method

•Unit testing composed of tubes from a single casting

•Hot galvanization

Standard and optional testing

•Chemical composition

•Tensile test

•Flattening test

•Expansion test

•Impact test

•Eddy current test

•Flux leakage test

•Ultrasonic test

•Visual test

•Hydraulic test

•Dimensional test

•Micrographic analysis

•Release of special certificates

Carbon steel welded precision tubes

ROUND TUBES EN 10305-3 S2, S3, S4

outside diameter mm 8 - 90

wall thickness mm 0,3 - 3

ROUND TUBES EN 10305-3 S1, S2, S4 / EN 10217 EN 10219 / EN 10224 / EN 10208-1 / EN 10255

outside diameter mm 16,75 - 406,40

wall thickness mm 1,5 - 16

SQUARE TUBES EN 10305-5 S1, S2, S3, S4

external dimensions A x A mm 9 x 9 - 325 x 325

wall thickness mm 0,6 - 16

Rectangular carbon steel welded tubes

RECTANGULAR TUBES EN 10305-5 S2, S3, S4

external dimensions A x B mm 12 x 10 - 80 x 60

wall thickness mm 0,6 - 3

RECTANGULAR TUBES EN 10305-5 S1, S2, S4

external dimensions A x B mm 12 x 10 - 400 x 250

wall thickness mm 1,5 - 14

Structural tubes

STRUCTURAL ROUND TUBES EN 10219 / EN 10210 S235JRH, S275J0H/J2H, S355J0H/J2H

outside diameter mm 48,3 - 406,40

wall thickness mm 3 - 16

STRUCTURAL SQUARE TUBES EN 10219 S235JRH, S275J0H/J2H, S355J0H/J2H

external dimensions A x A mm 50 x 50 - 325 x 325

wall thickness mm 4 - 16

STRUCTURAL RECTANGULAR TUBES EN 10219 S235JRH, S275J0H/J2H, S355J0H/J2H

external dimensions A x B mm 40 x 20 - 400 x 250

wall thickness mm 4 - 16

Cost-effi ciency, durability, fl exibility, recyclability: steel is the sustainable choice for modern architecture, with Marcegaglia certifi edproduct range of structural hollow section for steel structures. Other applications in the sector include piling, scaffolding and shoring systems.

Round tubes for pressure purposes, for pipelines, for the conveyance of water

ROUND TUBES EN 10217-1, -2 EN 10208-1 / EN 10224

outside diameter mm 21,25 - 406,40

wall thickness mm 1,8 - 16

Tubi tondi per impieghi a pressione, per condotte, per il convogliamento di acque

Ronud tubes suitable for welding and threading

ROUND TUBES EN 10255

outside diameter mm 21,3 - 168,3

wall thickness mm 2,6 - 5,4

Exhaust aluminised round tubes

EXHAUST ALUMINISED ROUND TUBES

outside diameter mm 12 - 90

wall thickness mm 1,2 - 2

DRILLED ALUMINISED ROUND TUBES F3 P6, F4 P8

outside diameter mm 32 - 89

wall thickness mm 1,2 - 2

Carbon steel welded tubes

OVAL TUBES EN 10305-3 S1, S2, S3, S4

external dimensions A x B mm 12,8 x 3,8 - 245 x 100

wall thickness mm 0,6 - 3

ELLIPTICAL TUBES EN 10305-3 S1, S2, S3, S4

external dimensions A x B mm 18,5 x 13,4 - 165 x 125

wall thickness mm 0,6 - 3,7

TRIANGULAR TUBES EN 10305-3 S1, S2, S4

external dimensions A x B mm 30 x 15 - 162 x 145

wall thickness mm 1,5 - 3

SEMIOVAL TUBULAR SECTIONS EN 10305-3 S3

external dimensions A x B mm 14 x 10 - 102 x 20

wall thickness mm 0,6 - 2,5

Special shapes for window and door frames EN 10305-3 S1, S2, S4

More than 100 standard and custom profiles meet the specific requirements of window and door frame construction.

Special ShapeS are engineeredaccording to cuStomerSpecificationS

Special shapes EN 10305-3S1, S2, S3, S4

Special ShapeS are engineeredaccording to cuStomerSpecificationS

More than 200 standard and custom profi les meet the specifi c requirements of customer.

worldwide presence

MARCEGAGLIA Gazoldo degli Ippolitivia Bresciani, 16

46040 Gazoldo Ippoliti, Mantova - Italyphone +39 . 0376 685 1 - fax +39 . 0376 685 600

info@marcegaglia.com - www.marcegaglia.com

6,000,000 sqm manufacturingareas

Headquarters

Munhall

Garuva

Dublin

Dudley

AntwerpenBremen

Düsseldorf

Lyon

Barcelona

Doha

Moscow

Praszka

Kluczbork

Yangzhou

Lima

Vladimir

via Bresciani, 16 46040 Gazoldo Ippoliti, Mantova - Italyinfo@marcegaglia.com • www.marcegaglia.com