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金属材料牌号汇总
2024年6月13日发(作者：巫代桃)
金属材料牌号汇总(一)
以下是世界各国金属材料牌号对照汇总，仅供参考：
Q195 = GradeB = SS330 = SPHC = S185 = 1.0035
Q215 = GradeC = CSTypeB = SS330 = SPHC
Q235-A = GradeD = SS440 = S235JR = 1.0038
Q235-B = GradeD = SS440 = S235JO = 1.0114
Q235-C = GradeD = SS440 = S235J2 = 1.0117
Q235-D = SS440 = S235JR =1.0038
Q255-A = Grade 36[250] = SM400A = SS400
Q255-B = Grade 36[250] =SM400B
Q275 = SS Grade 40[275] = SS490 = s275JR =1.0044 = S275JO = 1.0143 =
S275J2 = 1.0145
Q295A = Grade 42[290] = SPFC 490 = E295 = 1.0050
Q295B = Grade 42[290] = SPFC 490 = E295 = 1.0050
Q345A = Grade 50[345] = SPFC 590 = E335 = 1.0060
Q345B = Grade 50[345] = SPFC 590 = S355JR = 1.0045
Q345C = Grade 50[345] = SPFC 590 = S355JO = 1.0553
Q345D = Grade 50[345] = SPFC 590 = S355J2 = 1.0577
Q345E = Grade 50[345] = SPFC 590 = S355NL = 1.0546
Q390A = Grade 55[380] = STKT 540
Q390B = Grade 55[380] = STKT 540
Q390C = Grade 55[380] = STKT 540
Q390D = Grade 55[380]
Q390E = Grade 55[380]
Q420A = Grade 60[415] = SEV 295 =S420NL =1.8912 = S420ML = 1.8836
Q420B = Grade 60[415] = SEV 295 =S420NL =1.8912 = S420ML = 1.8836
Q420C = Grade 60[415] = SEV 295 =S420NL =1.8912 = S420ML = 1.8836
2024年6月13日发(作者：巫代桃)
金属材料牌号汇总(一)
以下是世界各国金属材料牌号对照汇总，仅供参考：
Q195 = GradeB = SS330 = SPHC = S185 = 1.0035
Q215 = GradeC = CSTypeB = SS330 = SPHC
Q235-A = GradeD = SS440 = S235JR = 1.0038
Q235-B = GradeD = SS440 = S235JO = 1.0114
Q235-C = GradeD = SS440 = S235J2 = 1.0117
Q235-D = SS440 = S235JR =1.0038
Q255-A = Grade 36[250] = SM400A = SS400
Q255-B = Grade 36[250] =SM400B
Q275 = SS Grade 40[275] = SS490 = s275JR =1.0044 = S275JO = 1.0143 =
S275J2 = 1.0145
Q295A = Grade 42[290] = SPFC 490 = E295 = 1.0050
Q295B = Grade 42[290] = SPFC 490 = E295 = 1.0050
Q345A = Grade 50[345] = SPFC 590 = E335 = 1.0060
Q345B = Grade 50[345] = SPFC 590 = S355JR = 1.0045
Q345C = Grade 50[345] = SPFC 590 = S355JO = 1.0553
Q345D = Grade 50[345] = SPFC 590 = S355J2 = 1.0577
Q345E = Grade 50[345] = SPFC 590 = S355NL = 1.0546
Q390A = Grade 55[380] = STKT 540
Q390B = Grade 55[380] = STKT 540
Q390C = Grade 55[380] = STKT 540
Q390D = Grade 55[380]
Q390E = Grade 55[380]
Q420A = Grade 60[415] = SEV 295 =S420NL =1.8912 = S420ML = 1.8836
Q420B = Grade 60[415] = SEV 295 =S420NL =1.8912 = S420ML = 1.8836
Q420C = Grade 60[415] = SEV 295 =S420NL =1.8912 = S420ML = 1.8836