总结各类合金钢管力学性能参考表
标准 | 牌号 | 抗拉强度(MPa) | 屈服强度(MPa) | 伸长率(%) | 硬度 |
GB3087 | 10 | 335~475 | ≥195 | ≥24 | / |
20 | 410~550 | ≥245 | ≥20 | / |
|
GB5310 | 20G | 410~550 | ≥245 | ≥24 | / |
20MnG | ≥415 | ≥240 | ≥22 | / |
|
25MnG | ≥485 | ≥275 | ≥20 | / |
|
15CrMoG | 440~640 | ≥235 | ≥21 | / |
|
12Cr2MoG | 450~600 | ≥280 | ≥20 | / |
|
12Cr1MoVG | 470~640 | ≥255 | ≥21 | / |
|
12Cr2MoWVTiB | 540~735 | ≥345 | ≥18 | / |
|
10Cr9Mo1VNb | ≥585 | ≥415 | ≥20 | / |
|
ASME SA210 | SA210A-1 | ≥415 | ≥255 | ≥30 | ≤143HB |
SA210C | ≥485 | ≥275 | ≥30 | ≤179HB |
|
ASME SA213 | SA213 T11 | ≥415 | ≥205 | ≥30 | ≤163HB |