圆钢钢板30Gr2NiMo220NiCrMoA￥71去看看CMF模具钢材发布了20NiCrMoA棒料20GrNi3Mo圆钢40mn18cr3 30Gr2NiMo2 34GrNi1Mo钢板圆钢钢板30Gr2NiMo220NiCrMoA￥100去看看东莞一号钢发布了20NiCrMoA棒料20GrNi3Mo圆钢40mn18cr3 30Gr2NiMo2 34GrNi1Mo钢板钢棒钢板30Gr2NiMo220NiCrMoA￥50去看看昆山金百峰金属材料发布了20NiCrMoA 20GrNi3Mo圆钢棒30Gr2NiMo2 34GrNi1Mo XW42 STD61钢板圆钢钢板30Gr2NiMo220NiCrMoA￥100去看看盈优金属材料批发小店发布了20NiCrMoA棒料20GrNi3Mo圆钢40mn18cr3 30Gr2NiMo2 34GrNi1Mo钢板
