HS6-5-3-8材质单HS6-5-3-8上海批发商
2018-03-30
HS6-5-3-8材质单了解HS6-5-3-8今日报价HS6-5-3-8资讯HS6-5-3-8产品简介HS6-5-3-8化学成分等等请见介绍:++++++++++++++++++材质单化学成分++++++++++++++++++HS6-5-3-8材料号:,,1.3244EN牌号:HS6-5-3-8执行标准:ENISO4957工具钢◎化学成分:C1.23-1.33Si,,max0.7Mnmax0.4Pmax0.03Smax0.03,,Cr3.8-4.5Mo4.7-5.3W5.9...