HS6-5-3-8材質單HS6-5-3-8上海批發商
2018-03-30
HS6-5-3-8材質單了解HS6-5-3-8今日報價HS6-5-3-8資訊HS6-5-3-8產品簡介HS6-5-3-8化學成分等等請見介紹:++++++++++++++++++材質單化學成分++++++++++++++++++HS6-5-3-8材料號:,,1.3244EN牌號:HS6-5-3-8執行標準:ENISO4957工具鋼◎化學成分:C1.23-1.33Si,,max0.7Mnmax0.4Pmax0.03Smax0.03,,Cr3.8-4.5Mo4.7-5.3W5.9...