1、 i SvV | S GB iv UNI ! 1 HT100 G 10 2 HT150 G15 3 HT200 G20 4 HT250 G25 5 HT300 G30 6 HT350 G35 7 QT45010 GS40012 8 QT5007 GS5007 9 QT6003 GS6002 10 10 2C10 85C10 72UNI| 3 M 11 20 C22E 71C20 72/ 12 25 C25E 91C25 7213 30 C30E 9114 35 C35E 91C35 7215 40 C40E 91C40 7216 45 C45E 91C45 7217 50 C50E 91C50
2、 7218 55 C55E 91C55 7219 60 C60E 91C60 7220 Q195 S185 9421 Q235A S235JRG1 9422 Q235B S235JRG2 9423 Q255A Q255D Fe430B 84S275JR 9424 16Mng S355J2G3 94| S GB iv UNI ! 25 60Si2Mn 60Si2MnA 60Si7 8026 16Mn 16MnR Fe510 86Fe510B 79Fe510C 79Fe510D 79FeE420 79S355J2G3 9427 16MnDR Fe510 86 8428 1Cr5Mo A; B16C
3、rMo205KW; KG 7729 12CrMo 13CrMo45 9214CrMo3 6430 12CrNi3 16NiCr11 8431 15CrMo A; B18CrMo45KW; KG 7714CrMo3 6432 15CrMn 16MnCr584 85 7833 20CrMo 18CrMo486 8420MnCr58534 20CrNiMo 20NiCrMo28435 30CrMo 25CrMo48636 35Cr 34Cr49134Cr4KB7436CrMn47938Cr4KB 37 35CrMo 34CrMo4KB 34CrMo4 35 CrMo4F7138 35SiMn 35M
4、S5 39 38CrMoAl 38CrAlMo7 41CrAlMo78040 40Cr 40Cr4 41Cr486| S GB iv UNI ! 40Cr 41Cr4KB7441 42CrMo 42CrMo48638CrMo4KB 42 40CrNi 35NiCr9 43 40CrNiMoA 38NiCrMo4 44 50CrVA 51CrV49145 55CrMnA 55Cr38046 12Cr2Mo 10CrMo910 47 38CrA 37Cr49148 40CrH 45CrH 41Cr4 49 GCr15 100Cr67550 20G C22E 51 08F DC04/FePo4915
5、2 45H C45E9153 ZG200400 FeG42 54 ZG270500 C35E9155 ZG310570 C45E9156 ZG340640 C55E9157 ZGMn131 GX120Mn128358 ZGMn132 GX120Mn128359 ZGMn133 GX120Mn128360 ZGMn134 GX120Mn128361 ZG35CrMo 35CrMo4F7162 ZG20SiMn FeG422 | S GB iv UNI ! 63 ML20 CB20FF7464 ML25 C25E 65 ML30 C30E 66 ML40 C40E 67 ML20MnA 20Mn4
6、6668 ML30CrMoA ML30CrMo 25CrMo4 25MnCr6 69 ML30CrMo 25CrMo4KB 70 ML38CrA 38Cr4KB7471 ML35CrMo 34CrMo4KB7434CrMo4 72 ML40Cr 41Cr4 73 ML42CrMo G40CrMo48342CrMo4 38CrMo4KB7474 ML35 CB357475 16MnHP S355J2G39476 20HP 20R C22E 77 Y12 CF10S208078 Y12Pb CF10SPb208079 20Z C22E 80 25Z C25 81 3Cr13 X30Cr13 82
7、4Cr13 X40Cr14 83 1Cr18Ni9Ti X6CrNiTi1810 i v V z ? ! | S| | C Si Mn P S Cr Mo Ni bss% % S| # M GB M 40CrNiMoA 0.37j0.44 0.17j0.37 0.50j0.80 0.60j0.90 0.15j0.25 1.25j1.65 307788 1 UNI 40NiCrMo70.38j0.43 0.15j0.40 0.50j0.80 0.70j0.90 0.20j0.30 1.65j2.00 692671 2 UNI Feoo709172 3 UNI Fe34 709172 4 UNI
8、Fe34 709172 5 UNI Fe42 709172 6 UNI Fe52 709172 | 2a3a4a5a6 UNI|M GB 10j20| V f 1b i v V z ? ! | S| | C Si Mn P S Cr Mo Ni bss% % S| # M GB M 15 0.12j0.19 0.17j0.37 0.35j0.65 69988 7 UNI Fe360B 781079 GB M 20Mn 0.17j0.24 0.17j0.37 0.70j1.00 69988 8 UNI Fe410 0.40j1.20 891387 GB M 35 0.32j0.40 0.17j0.37 0.50j0.80 69988 9 UNI Fe5400.32j0.39 0.15j0.40 0.50j0.80 772984
