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 /