1. Outline
ferritic stainless steel. Compared with 410, low carbon. Excellent flexibility and functionality of the welded part.
2. Features
1) Good weldability;
2) Good bending performance;
3) Magnetic;
4) Not suitable for harsh corrosive environments.
3. Scope of application:
train bodies and other aspects.
4. The chemical composition
| Chemical composition | C | Si | Mn | P | S | Cr | Ni |
|---|---|---|---|---|---|---|---|
| Standard | ≤0.030 | ≤1.00 | ≤2.00 | ≤0.04 | ≤0.015 | 10.50~12.50 | 0.30~1.00 |
5. Performance
| Distinguish | Ys (Mpa) | Ts (Mpa) | El (%) | Cold 180° D=2a | Akv (J) | Hv |
|---|---|---|---|---|---|---|
| Standard | ≥ 345 | 450~650 | ≥20 | completely good | ≥34(-40℃) | ≤250 |
6. Use state
1) Annealing solution state:
NO. 1, 2D, 2B, etc.