冷拉方鋼規(guī)格6*6-50*50mm價格報價冷拉方鋼規(guī)格6*6-50*50mm價格報價

彈簧鋼和軸承鋼：65 U20652 70 U20702 85 U20852 65Mn U21653 55SiMnVB A77552 60Si2Mn A11602 60Si2MnA A11603 60Si2CrVA A28603 55SiCrA A21553 55CrMnA A22553 60CrMnA A22603 50CrVA A23503 60CrMnBA A22613 30W4Cr2VA A27303

軸承鋼：GCr4 B00040 GCr15 B00150 GCr15SiMn B01150 GCr15SiMo B03150 GCr18Mo B02180 G20CrMo B10200 G20CrNiMo B12200 G20CrNi2Mo B12210 G20Cr2Ni4 B11200 G10CrNi3Mo B12100 G20Cr2Mn2Mo B10210 9Cr18 B21800 9Cr18Mo B21810 1Cr18Ni9Ti B32160

船體用結(jié)構(gòu)鋼：U51222 U51212 U51218 U51188 A32 L34402 D32 L34404 E32 L34405 F32 L34407 A36 L34902 D36 L34904 E36 L34905 F36 L34907 A40 L35102 D40 L35104 E40 L35105 F40 L35107

橋梁用結(jié)構(gòu)鋼：Q235q U32353 Q345q L13453 Q375q L13703 Q420q L14203

壓力容器用鋼板：20R U50204 16MnR L20163 15MnVR L22153 15MnVNR L27153 18MnMoNbR A05189 13MnNiMoNbR A63138 15CrMoR A30159

16MnDR L20173 15MnNiDR L28153 09Mn2VD A01098 09MnNiDR L28093

鍋爐用鋼板：20G U50202 22Mng U42223 15CrMnG A30157 16Mng L20162 19MnG L20192 13MnNiCrMoNbg A55137 12Cr1MoVg A31137

熱扎鋼板：370L L11381 420L L12431 440L L13451 510L L14521 550L L15561 Q235GJ-B U32354 Q235GJ-C U32355 Q235GJ-D U32356 Q235GJ-E U32357 Q345GJ-B L13464 Q345GJ-C L13465 Q345GJ-D L13466 Q345GJ-E L13467 Q390GJ-C L13909 Q390GJ-D L13899 Q390GJ-E L13889 Q420GJ-C L14209 Q420GJ-D L14199 Q420GJ-E L14189 Q460GJ-C L14609  Q460GJ-D Q460GJ-E L14599 L14589 S175 S210 S245 S290 S320 S360 S390 S415 U31753 U31754 U32103 U32453 U32903 U33203 U33603 U33903 U34153 S450 S485 S245 S290 S320 S360 S390 S415 S450 S485 S555 U34503 U34853 U32456 U32906 U33206 U33606 U33906 U34156 U34506 U34856 U35556

結(jié)構(gòu)鋼鋼絲：12CrNi3A 12Cr2Ni4A 15CrA 18Cr2Ni4WA 20CrNi3A 30CrMnSiA 35CrMnSiA 30CrMnSiNi2A 38CrMoAlA 38CrA 38CrE 40CrNiMoA 50CrVA 40CrA 30CrNi3A 25Cr2Ni4WA 30CrMnMoTiA 30SiMn2MoVA 30SiMn2MoVE 30CrNi2MoVA A42123 A43123 A20153 A25183 A42203 A24303 A24353 A35303 A33383 A20383 A20386 A50403 A23503 A20403 A42303 A52253 A34313 A14303 A14306 A51303

彈簧鋼絲：FDC TDC VDC FECrV-A TDCrV-A VDCrV-A FDCrV-B TDCrV-B VDCrV-B FDSiMn TDSiMn FDCrSi TDCrSi VDCrSi