高压锅炉管各材质力学性能|高压锅炉管各牌号的抗拉强度
| 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 |
≥20 |
/ |
