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1011 Y15PB易切削钢 1.0715 Y08环保易切钢 11SMN33 冷拉六角棒
44SMnPb28易切削钢11SMN33 SUM24l11圆钢1014六角棒Y45CaS G12L14
冷拔20# 45# 46SPB20冷拉光圆 1117 11SMN33易切削钢 Y45CA C1144
10B33 易切削钢 11SMn37易车铁 y12圆棒 1.4305圆钢 1144光亮棒
SUM23 SUM33 易切削钢 11SMnPb37 1.10736 光棒 38SMn28 冷拉圆钢
易切削钢SUM62L钢棒9SMNPB33钢板11SMN32K冷拉光圆SAE1008方棒
1215 Y18PB易切削钢Y10Cr17易车铁SUM33L 扁钢15SMN19 11SMNPB30
现货1.1201 1.0725冷拉光圆棒1215MS A45E F33VS易切削钢11SMN32K