
Stainless steels are high-alloy steels. They contain about 4-30% of chromium. They are further classified into three types such as martensitic, austenitic, and ferritic steels. Another group of stainless steels are precipitation-hardened steels. They are a combination of austenitic and martensitic steels.
| Element | Content(%) |
|---|---|
| Iron, Fe |
72.69 - 76.29 |
| Chromium, Cr | 16-17 |
| Nickel, Ni | 4 - 5 |
| Molybdenum, Mo | 2.5-3.25 |
| Manganese, Mn | 0.5-1.25 |
| Silicon, Si | 0.5 |
| Nitrogen, N | 0.07-0.13 |
| Carbon, C | 0.07-0.11 |
| Phosphorus, P | 0.04 |
| Sulfur, S | 0.03 |
| Properties | Metric | Imperial |
|---|---|---|
| Tensile strength | 1105 MPa | 160266 psi |
| Yield strength | 415 MPa | 60190 psi |
| Elastic modulus | 190-210 GPa | 27557-30458 ksi |
| Poisson's ratio | 0.27-0.30 | 0.27-0.30 |
| Elongation | 30% | 30% |
| Hardness | 95 | 95 |
| 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 |