17CrMnBAH 40MnBAH 40MnBH钢材

17CrMnBAH 40MnBAH 40MnBH钢材===============俊峰公司部分销售：易切削结构钢：1108 1109 1110 1116 1117 1118 1119 1132 1137 1139 1140 1141 1144 1145 1146 1151 1211 1212 1213 1215 12L13 12L14 12L15 G11080 G11090 G11100 G11160 G11170 G11180 G11190 G11320 G11370 G11380 G11400 G11410 G11440 G11450 G11460 G11510 G12110 G12120 G12130 G12150 G12134 G12144 G12154  轴承钢：B1 B2 B3 B4 B5 B6 B7 B8 52100 5195 K19526 1070M 5160 B20 B21 B22 B23 B24 B25 B26 B27 B28 B29 B30 B31 B32 4118H 4320H 4620H 4720H 4817H 4820H 5120H 8617H 8620H 9310H B40 B41 B42 B43 1030 1040 1050 1541 1552 4130 4140 4150 5140 5150 6150  3310 4320 4620 4720 4820 52100 8620 9310 SUJ1 SUJ2 SUJ3 SUJ4 SUJ5 合金钢：SCMV1 SCMV2 SCMV3 SCMV4 SCMV5 SCMV6