Stainless Steel

Definition of Stainless Steel

Stainless steel is making from a low carbon steel which contains chromium, nickel, which this addition of chromium that gives the steel its unique corrosion resisting properties.There are more than 60 grades of stainless steel. However, the entire group can be divided into several classes.

06 07 03 04

Grade of Stainless Steel

Stainless Steel follow some standard like JIS, ASTM, or AISI. Each standard with respective designation grade has specific range of properties and surface finish. JIS 4304, JIS 4305, ASTM A480, ASTM A240, AISI A167, AISI A176 are popular standard grade designation example.

Stainless Steel properties divided into Chemical Composition Properties and Mechanical Physical Properties. Each Grade has range and limitation value of properties according to the grade designation type

Surface Finish
Depend on its application, some surface finish quality of stainless steel are available.

  • Finish 2B
    Non Polished products, it attains a brighter and flatter finish. It is the standard surface with improved mechanical properties.
  • Finish 3
    Polished product, an attractive glossy finish
  • Finish 4
    Polished product. It has an attractive silvery-white surface, which is finer than Finish 3.
  • Finish HL
    It is a product with continuous striped pattern acquired by polishing.
  • Finish BA
    After cold rolling, the coil is annealed in a protective gas that prevents oxidization of the surface and skinpassed. BA product is highly reflective. Also it is used for home appliances, small-sized mirror, kitchenware, building materials and others that require highly reflective properties.

Range of Supply

We can supply range of Stainless Steel Products below. Some of them are our regular stock.



SUS 304, 430, 201, 205

0.35 mm – 2.50 mm

1000 mm – 1219 mm

2000 mm – 3096 mm





SUS 304, 430, 201, 205

0.35 mm – 2.00 mm

1000 mm – 1219 mm


The Advantage of Stainless Steel

High corrosion resistance
Stainless steels have a high resistance to corrosion. Low grades resist corrosion in atmospheric conditions; high grades can resist corrosion in most acids, alkaline solutions, and chloride bearing environments, even at elevated temperatures and pressures. 

High temperature resistance
Stainless Steel will resist scaling and maintain high strength at high temperatures.

Fabrication easily
The Stainless steels can be fabricated like cutting, weldeing, forming, machining.

The stainless steels can be used in structural design. Stainless steels may be heat treated and hardened to make very high strength components.

Aesthetic appearance
Stainless steel is available in many surface finishes. It is easily and simply maintained resulting in a high quality appearances depend on its application.

 Hygienic and Food Grade properties
The some type of stainless steel makes it is possible for application in hospitals, kitchens, food and pharmaceutical processing facilities.

01 05

Type of Stainless Steel

The Martensitic Stainless steels are magnetic, containing typically 12% chromium and a moderate carbon content. These types of Stainless steel liked plain carbon steel.

Ferritic Stainless steels are still magnetic, but have low carbon content and contain chromium as the main element, typically at the 13% and 17% levels.

The Austenitic Stainless steels are not magnetic, containing chromium, typically at 18%, also containing Nickel, which increases their corrosion resistance, and are the common widely used group of Stainless Steels.