C | Si | Mn | P | S | Al |
≤0.23 | 0.15~0.4 | ≤1.35 | ≤0.02 5 | ≤0.02 | ≥0.02 |
材质 | 厚度 | ReL(MPa) | Rm(MPa) | A200(%) | 冲击温度℃ | AKvJ横向 | 弯曲直径 | 弯曲角度 |
A709-50F-F-2 | >10-25 | ≥345 | ≥450 | ≥18 A50≥21% | 4 | ≥34 | 3a | 180 |
>25-50 | ≥345 | ≥450 | ≥18 A50≥21% | 4 | ≥34 | 4a | 180 | |
>50-100 | ≥345 | ≥450 | ≥18 A50≥21% | 4 | ≥41 | 5a | 180 | |
>100-150 | ≥345 | ≥450 | ≥18 A50≥21% | 4 | ≥41 | 6a | 180 |
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