昆山SCM模具钢

昆山SCM模具钢 镍铬钼合金结构��SNCM220 SNCM240 SCNM415 SNCM415 SNCM420 SNCM431 SNCM439 SNCM447 SNCM616 SNCM625 SNCM630 SNCM815等常用日本铬钢牌号: SCR415 SCR420 SCR430 SCR435 SCR440 SRC445等

昆山scm模具钢

化学成份：
出厂状态：
产品说明：	镍铬钼合金结构钢 sncm220 sncm240 scnm415 sncm415 sncm420 sncm431 sncm439 sncm447 sncm616 sncm625 sncm630 sncm815等 常用日本铬钢牌号: scr415 scr420 scr430 scr435 scr440 src445等 常用铬钼合金结构钢:scm415 scm418 scm420 scm430 scm435 scm440等