ML15Al进口冷墩钢牌号 国标冷墩钢牌号 ML15
轴承钢：GCr4 GCr15 GCr15SiMn GCr15SiMo GCr18Mo B00040 B00150 B01150 B03150 B02180 G20CrMo G20CrNiMo G20CrNi2Mo G20Cr2Ni4 G10CrNi3Mo G20Cr2Mn2Mo 9Cr18 9Cr18Mo 1Cr18Ni9Ti B10200 B12200 B12210 B11200 B12100 B10210 B21800 B21810 B32160
压力容器用钢板：20R 16MnR 15MnVR 15MnVNR 18MnMONbR 15CrMoR U50204 L20163 L22153 L27153 A05189 A63138 A30159 16MnDR L20173 15MnNiDR L28153 09Mn2VD A01098 09MnNiDR L28093
汽车大梁用热轧钢板和钢带:370L 420L 440L 510L 550L L11381 L12431 L13451 L14521 L15561
建筑用钢板:Q235GJ-B Q235GJ-C Q235GJ-D Q235GJ-E Q345GJ-B Q345GJ-C Q345GJ-D Q345GJ-E Q390GJ-C Q390GJ-D Q390GJ-E Q420GJ-C Q420GJ-D Q420GJ-E Q460GJ-C Q460GJ-D Q460GJ-E U32354 U32355 U32356 U32357 L13464 L13465 L13466 L13467 L13909 L13899 L13889 L14209 L14199 L14189 L14609 L14599 L14589
S210 S245 S290 S320 S360 S390 S415 S450 S485 S245 S290 S320 S360 S390 S415 S450 S485 S555 U31753 U31754 U32103 U32453 U32903 U33203 U33603 U33903 U34153 34503 U34853 U32456 U32906 U33206 U33606 U33906 U34156 U34506 U34856 U35556
碳素钢带:Q195 U11952 Q215A U12152 Q215B U12155 Q235A U12352 Q235B U12355 Q235C U12358 Q235D U12359 Q255A U12552 Q255B U12555 Q275 U12752 Q295A L02951 Q295B L02952 Q345A L03451 Q345B L03452 Q345C L03453 Q345D L03454 Q345E L03455 SC1 SC2 SC3 Q420C Q420D Q420E Q460C Q460D Q460E Q500D Q500E Q550D Q550E Q620D Q620E Q690D Q690E L04203 L04204 L04205 L04603 L04604 L04605 L05014 L05015 L05514 L05515 L06214 L06215 L06914 L06915
耐腐蚀钢板和钢带:Q235NHYJ Q245NHYJ Q295GNHJ Q310GNHJ Q310GNHLJ Q345GNHJ Q345GNHLJ A20123 A20133 L52953 L53103 L53104 L53453 L53454
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