东莞现货DC53 SLD口罩...
等汽车结构件DC53DC53化学成分碳C:1.00硅Si:0.91锰Mn:0.32铬Cr:8.00钼Mo:2.00钒V:0.28磷p:0.007DC53用途冲裁模具、冷作成型模具、冷拉模具成型轧辊、...
口罩滚轴用模具钢D2 SKD...
SKD11SKD11化学成分C碳1.4~1.6Si硅≤0.40Mn锰≤0.60P磷≤0.030S硫≤0.030Cr铬11.0-13.0Mo钼0.80-1.20Ni镍≤0.50V钒0.20-0.50C...
东莞供应440C 9CR18...
440C440C化学成分碳C:0.95~1.20硅Si:≤1.00锰Mn:≤1.00硫S:≤0.030磷P:≤0.035铬Cr:16.00~18.00镍Ni:允许含有≤0.60440C力学性能440...