Standard | Grade | Tensile strength | Yield strength | Elongation | Impact energy | Hardness |
GB3087 | 10 | 335~475 | ≥195 | ≥24 | / | / |
20 | 410~550 | ≥245 | ≥20 | / | / | |
GB5310 | 20G | 410~550 | ≥245 | ≥24 | ≥35 | / |
20MnG | ≥415 | ≥240 | ≥22 | ≥35 | / | |
25MnG | ≥485 | ≥275 | ≥20 | ≥35 | / | |
15CrMoG | 440~640 | ≥235 | ≥21 | ≥35 | / | |
12Cr2MoG | 450~600 | ≥280 | ≥20 | ≥35 | / | |
12Cr1MoVG | 470~640 | ≥255 | ≥21 | ≥35 | / | |
10Cr9Mo1VNb | ≥585 | ≥415 | ≥20 | ≥35 | / | |
ASMESA106 | SA106B | ≥415 | ≥240 | ≥22 | ≥35 | / |
SA106C | ≥485 | ≥275 | ≥20 | ≥35 | / | |
ASMESA333 | SA3331 | ≥380 | ≥205 | ≥28 | -45℃≥18 | / |
SA3334 | ≥415 | ≥240 | ≥22 | -45℃≥18 | / | |
ASMESA335 | SA335 P11 | ≥415 | ≥205 | ≥22 | ≥35 | ≤163HB |
SA335 P12 | ≥415 | ≥220 | ≥22 | ≥35 | ≤163HB | |
SA335 P22 | ≥415 | ≥205 | ≥22 | ≥35 | ≤163HB | |
SA335 P5 | ≥415 | ≥205 | ≥22 | ≥35 | ≤187HB | |
SA335 P91 | 585~760 | ≥415 | ≥20 | ≥35 | ≤250HB | |
SA335 P92 | ≥620 | ≥440 | ≥20 | ≥35 | 250HB |