C | Si | Mn | P | S | Ni | Cr | Mo | Cu | Nb | V | Ti | N | Zr | B |
≤0.16 | ≤0.4 | ≤1.5 | ≤0.025 | ≤0.015 | ≤0.5 | ≤0.3 | ≤0.25 | ≤0.3 | ≤0.05 | ≤0.06 | ≤0.03 | ≤0.015 | ≤0.05 | ≤0.005 |
品种 | 交货状态 | 规格 | 屈服强度 | 抗拉强度 | 伸长 | 冲击温度 | 冲击值 |
P355Q | 调质 | <5 | ≥355 | 490-630 | ≥22 | ||
调质 | 5-50 | ≥355 | 490-630 | ≥22 | -20 | ≥27 | |
调质 | >50-100 | ≥355 | 490-630 | ≥22 | -20 | ≥27 | |
调质 | >100-150 | ≥315 | 450-590 | ≥22 | -20 | ≥27 |
P355Q | 70 | 2200 | 7150 | 8.644 | 调质 |
P355Q | 35 | 2060 | 8100 | 4.584 | 调质 |
P355Q | 120 | 2960 | 4000 | 11.153 | 调质 |
P355Q | 14 | 2200 | 10000 | 2.418 | 调质 |
P355Q | 16 | 2200 | 10000 | 2.763 | 调质 |
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