AL-6XN 的化學(xué)成份:
牌號(hào) | C | Mn | Si | P | S | Ni | Cr | Mo | N | Cu |
| ≤0.03 | ≤2.0 | ≤1.0 | ≤0.04 | ≤0.03 | 23.50~25.5 | 20.00~22.00 | 6.0~7.0 | 0.18~0.25 | ≤0.75 |
牌號(hào) | 屈服強(qiáng)度MPa | 抗拉強(qiáng)度MPa | 延伸率% | 硬度HB |
| ≤310 | ≤655 | ≥30 | ≤290 |
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