X40CrMoV5-1材質單X40CrMoV5-1密度多少
2018-03-30
X40CrMoV5-1材質單X40CrMoV5-1材質單了解X40CrMoV5-1今日報價X40CrMoV5-1資訊X40CrMoV5-1產品簡介X40CrMoV5-1化學成分等等請見介紹:++++++++++++++++++材質單化學成分++++++++++++++++++X40CrMoV5-1材料號:1.2344,,EN牌號:X40CrMoV5-1執行標準:ENISO4957工具鋼◎化學成分:C0.35-0.42Si0.8-1.2Mn0.25-0.5Pmax0.,質保書,...