The core secret lies in its "low nickel, low chromium" formula (16-18% chromium, 6-8% nickel), which renders its austenitic structure in a metastable state. Once cold working is applied, the material undergoes "strain-induced martensitic transformation" internally, leading to a dramatic surge in strength and hardness. This makes it the material of choice for high-speed train bodies, high-end springs, and electronic product casings.
| GRADE | Chemical Composition (%) | ||||||
|---|---|---|---|---|---|---|---|
| 301 | C | Si | Mn | P | S | Ni | Cr |
| 0.07 | 0.52 | 1.05 | 0.03 | 0.002 | 9.41 | 18.07 | |
| Standard | DIN, EN, GB, JIS |
|---|---|
| Thickness | 0.1mm |
| Width | 50-600mm |
| Hardness | HV375~386 |
| Application | Pipe making, elevators, industrial application, etc. |



Founded in 2008, our facility specializes in all grades of cold rolled stainless steel strips and ferrochrome-aluminum alloy with thicknesses ranging from 0.02 mm to 3.0 mm and widths up to 1200 mm. We are equipped with high-precision reversible mills, degreasing cleaning lines, and continuous bright annealing furnaces.







