Stainless Steel 430/431
Stainless Steel 430/431 are martensitic, heat-treatable grades with excellent corrosion resistance, torque strength, high toughness and tensile properties. All these properties make them ideal for bolt and shaft applications. These steels, however, cannot be cold-worked owing to their high yield strength, hence they are suitable for operations such as spinning, deep drawing, bending or cold heading.
Chemical Composition
| Grade | C | Mn | Si | P | S | Cr |
| SS 430 | 0.12 | 1.25 | 1.00 | 0.06 | 0.15 | 18.0 - 16.0 |
| SS 431 | 0.20 max | 1.00 max | 1.00 max | 0.040 max | 0.030 max | 17.00 - 15.00 |
Equivalent Grades
| STANDARD | WERKSTOFF NR. | UNS | JIS |
| SS 430 | 1.4104 | S43020 | SUS 430 J1 |
| SS 431 | 1.4057 | S43100 | SUS 431 |
Application Industries
We offer a broad range of Stainless Steel ,high nickel alloys & other material product through a worldwide network of stock-keeping branches. These material is use in various industries like :
Chemicals, Petrochemicals, Oil & Natural Gas Organization, Fats, Fertilizers, Sugar Mills & Distilleries, Cement Industries, Ship Builders, Paper Industries, Pumps, Automation, Paints, Steel Industries, etc.
