| Grade | STS 304 | STS 316 | STS 430 | STS 201 |
| Elong(10%) | Above 40 | 30MIN | Above 22 | 50-60 |
| Hardness | ≤200HV | ≤200HV | Below 200 | HRB100,HV230 |
| Cr(%) | 18-20 | 16-18 | 16-18 | 16-18 |
| Ni(%) | 8-10 | 10-14 | ≤0.60% | 0.5-1.5 |
| C(%) | ≤0.08 | ≤0.07 | ≤0.12% | ≤0.15 |





FAQ
Q3: HOW DOES YOUR COMPANY DO REGARDING QUALITY CONTROL?
A3: We'll keep tracing feedback of our products from clients and that's what make us different from other suppliers. We're customer care enterprise.