1.3326材質單1.3326用途
1.3326建材單理解1.3326令日最新報價1.3326新聞咨詢1.3326成品筒介1.3326耐腐蝕物質性功能下降請見說明:++++++++++++++++++建材單耐腐蝕物質++++++++++++++++++1.3326建材號:1.3326EN鋼種:HS1-4-2完成規格:ENISO4957專用工具鋼◎耐腐蝕物質:C,,0.85-0.95Simax0.6,鋼棒,5Mnmax0.4Pmax0.03Smax,,0.03Cr3.6-4.3Mo4.1-4.8W0.8-1.4V1.7-2.2硬度標準HB:...
查看更多