各种标准高压锅炉管的力学性能
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 |
| SA213 T12 | ≥415 | ≥220 | ≥30 | ≤163HB |
| SA213 T22 | ≥415 | ≥205 | ≥30 | ≤163HB |
| SA213 T23 | ≥510 | ≥400 | ≥20 | ≤220HB |
| SA213 T91 | ≥585 | ≥415 | ≥20 | ≤250HB |
| SA213 T92 | ≥620 | ≥440 | ≥20 | ≤250HB |
DIN17175 | ST45.8/Ⅲ | 410～530 | ≥255 | ≥21 | / |
| 15Mo3 | 450～600 | ≥270 | ≥22 | / |
| 13CrMo44 | 440～590 | ≥290 | ≥22 | / |
| 10CrMo910 | 480～630 | ≥280 |
|
|