1.2343化學成分1.2343用途
1.2343檢查是否材質清楚1.2343昨日最新報價1.2343訊息1.2343商品概述1.2343檢查是否材質等等這些請見介召:++++++++++++++++++檢查是否材質檢查是否材質++++++++++++++++++1.2343資料號:1.2343EN鋼材型號:X37CrMoV5-1執行程序原則:ENISO,層次性鋼,4957APP鋼C0.33-0.41Si0.8-1.2Mn0.25-0.5,,Pmax0.03S,,max0.02Cr4.8-5.5Mo1.1-1.5V0.3-0.5硬性HB:229超過...
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