H10Mn2碳钢高锰埋弧焊丝
Standard | C | Mn | Si | Cr | Ni | Cu | S | P | |
GB | AWS | ||||||||
H10Mn2 | EH14 | ≤0.12 | 1.50-1.90 | ≤0.07 | ≤0.20 | ≤0.30 | ≤0.20 | ≤0.035 | ≤0.035 |
抗拉强度 |
屈服强度 Yield Strength Rel(δs) MPa |
伸长率 Elongation A (δ5) % |
冲击测试 Charpy V Impact Test -20℃ AKV(J) |
415-550 | ≥420 | ≥22 | ≥34 |