世贸模具钢材有限公司

BS3100BW1，BS3100B4，热模合金钢
SCr440H SCM415H SCM418H SCM420H SCM425H SCM435H SCM440H SCM445H SCM822H SNC415H SNC631H SNC815H SNCM220H SNCM240H
冷墩钢：SWRCH6R SWRCH8R SWRCH10R SWRCH12R SWRCH15R SWRCH17R SWRCH6A SWRCH8A SWRCH10A SWRCH12A SWRCH15A SWRCH16A SWRCH18A SWRCH19A SWRCH20A
钢的抗氧化性良好，属于高合金钢，导热性差，与高速钢、高铬工具钢相比，变形抗力低，高温韧性好。同时经辉光离子氮化和渗硼处理可进一步提高其使用寿命。