Stainless Steel
Stainless steel is a corrosion-resistant, strong and versatile sheet metal widely used in construction, industry and manufacturing, known for its weather resistance and aesthetics.
201/202 Stainless Steel Roll
A new type of stainless steel alloy material, with good corrosion resistance, excellent processing properties and moderate strength. Its corrosion resistance is relatively low, its strength is not as good as some high nickel stainless steels, and it has some magnetic properties. When choosing to use it, you need to consider its advantages and limitations to ensure that it is suitable for specific application scenarios.
| Grade | C | Si | Mn | Cr | N | P | S | Ni |
|---|---|---|---|---|---|---|---|---|
| 201 | ≤0.15 | ≤0.75 | 5.5-7.50 | 16.0-18.0 | ≤0.25 | ≤0.060 | ≤0.030 | 3.5-5.5 |
| 202 | ≤0.15 | ≤0.1.00 | 7.0-8.0 | 15.00 | ≤0.25 | ≤0.060 | ≤0.030 | 4.00 |
| Grade | GB | ISC | JIS | KS | ASTM | UNS | EN |
|---|---|---|---|---|---|---|---|
| 1.4372 | 12Cr17Mn6Ni5N | S35350 | SUS 201 | STS 201 | 201 | S20100 | X12CrMnNi 17-7-5 |
| 1.4373 | 12Cr18Mn9Ni5N | S35450 | SUS 202 | STS 202 | 202 | S20200 | X12CrMnNi 18-9-5 |
| Standard | Mechanical Property | |||
|---|---|---|---|---|
| Yield (MPa) | Tensile (MPa) | Elongation % | HRB | |
| 201 | ≥275 | ≥520 | >40 | <100 |
| 202 | ≥275 | ≥520 | 40 | <95 |
| Product |
Thickness (mm) |
Width (mm) |
Length (mm) |
Weight (Ton) |
Surface Treatment | |
|---|---|---|---|---|---|---|
| Coil | Hot Rolling | 4.0~16.0 | 1000~1600 | – | 30 max. | No.1 |
| Cold Rolling | 0.5~5.0 | 1000~1600 | – | 2B | ||
| Hardness | HV | TS(N/mm2) | YS(N/mm2) | EL(%) | Thickness | Product |
|---|---|---|---|---|---|---|
| 1/4H | 200-250 | ≥650 | ≥400 | ≥15 | 0.6-4.5 |
Skelp Sheet Coil |
| 1/2H | 250-310 | ≥780 | ≥675 | ≥6 | 0.6-4.5 | |
| 3/4H | 310-370 | ≥930 | ≥800 | ≥3 | 0.6-4.0 | |
| H | ≥370 | ≥1130 | ≥950 | – | 0.6-3.0 | Coil |