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SAE1008易切削钢38SMn14 44SMn28铁棒SWRCKH45K实心棒G11322毛料
F40MNVS易切削钢 SWRCKH45K圆钢 磨光圆棒F40MNVS 冷拉钢503A42
ASTM1117 易切削钢 SUM42 F49MnVS六角棒 SWRCKH45K圆钢ASTM12L14
C45R SWRCKH45K易削切钢 F49MNVS 15SMn13冷拉光圆 Y45Ca扁钢方钢
SUS416F易切削钢 11SMn37易车铁 11SMnPb30圆钢SWRCKH45K易车铁
SWRCKH45K易切削钢 12L14易车铁 Y45MNS SUM21棒料1215MS车光圆
11smn30+c SUSXM27 11SMnPb30易切削钢 c45pb 冷拉光圆 SWRCKH45K
9SMNPB36易切削钢SAE1214圆钢SAE1146钢板SWRCKH45K冷拉光圆 扁铁
现货SAE1215易切削钢SUM22 SUM23六角棒Y40Mn易车铁SWRCKH45K圆钢
12SMnPb35 易切削钢 SAE1146 圆棒 SWRCKH45K 光棒 SAE1214 圆钢
SWRCKH45K易切削钢10S20冷拉磨光棒SCM415扁钢11SMnpb32Y12环保铁