Stainless steel grade 430 is a non-hardenable steel containing straight chromium, and belongs to the ferritic
group of steels. This steel is known for its good corrosion resistance and formability, coupled with practical
mechanical properties. It can be used in certain chemical applications due to its resistance to nitric acid.
Grade 430F stainless steel is usually provided in bar form to be used in automatic screw machines.
Grade 434 has similar properties as grade 430, although it is a molybdenum-bearing version. The molybdenum
content enhances its corrosion resistance.
Element | Content(%) |
---|---|
Carbon, C | 0.12 |
Manganese, Mn | 1 |
Silicon, Si | 1 |
Phosphorous, P | 0.04 |
Sulfur, S | 0.030 |
Chromium, Cr | 16 - 18 |
Nickel, Ni | 0.50 |
Properties | Metric | Imperial |
---|---|
Tensile Strength (MPa) min | 483 |
Tensile Strength (MPa) min | 310 |
Elongation (% in 50mm) min | 22 |
Hardness (HRB) | 85 |
Hardness (HB) | 183 |
Production Route | Hot Rolled, Cold Rolled |
---|---|
Material Standard | AISI, ASTM, ASME, DIN, BS, EN, ISO, JIS, GOST, SAE, IS & Custom Chemistry |
Size | Width from 100mm to 3000mm ; Length from 500mm to 12000mm |
Thickness | 0.1mm to 400mm |
Delivery Condition | As Rolled, Annealed, Quenched and Tempered, Normalized |
Surface Finish | Plain, Brushed, Cladded |
1) Structures in Buildings, bridges, railway stations.
2) Fabrication of pipeline components & Industrial equipment.
3) Construction of automotive bodies, warehouses, shipping containers.
4) Commercial appliances, etc.