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SA-106B化學(xué)成分(%)
鋼號(hào) | C | Mn | P | S | Si |
SA-106B | ≤0.030 | 0.29~1.06 | ≤0.035 | ≤0.035 | ≥0.10 |
Cr | Cu | Mo | Ni | V | |
≤0.40 | ≤0.40 | ≤0.15 | ≤0.40 |
≤0.08 |
SA-106B力學(xué)性能
鋼號(hào) | 拉伸強(qiáng)度(MPa) | 屈服強(qiáng)度(MPa) | 伸長率(%) | 硬度 |
SA-106B | ≥415 | ≥240 | ≥30 |
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