ZD-SKD12模具钢 圆钢φ5.5-250mm 板材2mm~60mm可定做加工零切 ¥14.00 S55C优质中碳钢 圆钢φ5.5-250mm 板材2mm~60mm 可定做加工零切 ¥14.00 S50C优质中碳钢 圆钢φ5.5-250mm 板材2mm~60mm可定做加工零切 ¥45.00 60WCrV7工具钢 圆钢φ5.5-250mm 板材2mm~60mm 可定做加工零切 ¥14.00 ASTM1045优质钢 圆钢φ5.5-250mm 板材2mm~60mm 可定做加工零切 ¥14.00 SKS41模具钢 圆钢φ5.5-250mm板材2mm~60mm 可定做加工零切 ¥14.00