2

Click here to load reader

Stainless steel handrail

Embed Size (px)

Citation preview

Page 1: Stainless steel handrail

Stainless Steel Handrail

Stainless steel normally does not corrode, rust or stain with water as ordinary steel

does. Stainless steel differs from carbon steel by the amount of chromium present.

Due to its versatility, there is a wide range of stainless steel fabrication techniques.

The main three processes of stainless steel handrail fabrication are work

hardening, machining and welding.

Work hardening process involves strengthening of material through deformation.

Matching stainless steel involves grades 303, 430,410 and 416 to achieve

resistance to chipping when alloyed with manganese sulphide. Due to the

decreased ductility and corrosion resistance that comes with the addition of

manganese sulphide, these grades have limited machining applications. Most types

of stainless steel can be welded, but the degree of efficiency depends on the grade.

Steel is unquestionably the primary industrial constructional material. The most

widely used stainless grades are the austenitic. The austenitic grades are the largest

group of stainless steels, and can be divided into five sub-groups. The austenitic

grades have well to excellent corrosion resistance, good formability and weld

Page 2: Stainless steel handrail

ability. Stainless steel foil has properties which are, in many respects, unmatched

by alternative film. Stainless steel handrail fabrication is done by rolling and this

is due to the complicated and expensive rolling mill and annealing equipment

involved. Stainless steel handrail fabrication involves making of different articles

like plates, bowls, spoons and much more through different processes like welding,

alloying and hardening. The different alloying elements have specific effects on

the properties of stainless steel. It is the combined effect of all the alloying

elements, heat treatment and to some extent, the impurities that determine the

property profile of a certain steel grade.

Stainless steel handrails are designed by

carefully balancing the alloying elements so

that an appropriate microstructure is maintained

during processing and the required final

structure and properties are achieved by heat

treatment. However, inappropriate heat

treatment, service at high temperatures or

welding can lead to the formation of other

phases. These may be thermodynamically

stable or kinetically favoured in lower

temperature regimes and can have a major

influence on mechanical properties and

corrosion resistance. In the process of stainless

steel handrail fabrication, as a stainless steel solidifies from the melt, dendrites are

formed when the temperature drops below the liquids. Stainless steel handrail

fabrication involves all the above mentioned processes and formations along with

its effects on the steels used in it.

Contact Detail:-

Phone: 883585101

Email: [email protected]

Website: http://www.absolutemetalfabrications.com.au/