41Cr4,5140 Round steel bar
Minimum Order: 0
Quality/Safety Certification: 0.00
1. 10000 mt/month
2.Dia 16--410mm
3.alloy steel bar
1. GB--40Cr, ASTM-5140, DIN-41Cr4, JISG--SCR440,
2. 10000 mt/month
3. Dia 16--410mm
4. Good quality hot-rolled alloy Steel bar.
| Grade | C | Si | Mn | S | P | Cr |
| 41Cr4 | 0.38~0.45 | ≤0.40 | 0.60~0.90 | ≤0.035 | ≤0.035 | 0.90~1.20 |
| 40Cr | 0.37~0.44 | 0.17~0.37 | 0.50~0.80 | ≤0.035 | ≤0.035 | 0.80~1.10 |
| 5140 | 0.38-0.43 | 0.15-0.35 | 0.70-0.90 | ≤0.040 | ≤0.035 | 0.70-0.90 |
| SCR440 | 0.38~0.43 | 0.15~0.35 | 0.60~0.90 | ≤0.030 | ≤0.030 | 0.90~1.20 |
