1.2344化學成分1.2344硬度是多少
1.2344檢查是否式物質學習1.2344接下來來報價1.2344新聞咨詢1.2344成品簡單解紹1.2344檢查是否式物質的請見解紹:++++++++++++++++++檢查是否式物質檢查是否式物質++++++++++++++++++1.2344原材料號:1.2344EN鋼材型號:X40CrMoV5-1履行標準化:ENISO4957輔助工具鋼◎檢查是否式物質:C,熱進行處理,0.35-0.42Si0.8-1.2Mn0.25-0.5Pmax0.03Smax0.02Cr4.8,,-5.5Mo1.2-1.5V0.85-1.15強度HB...
查看更多