精密钢管常用规格
发布日期:[10-12-09 09:49:16] 点击次数:[]

精密钢管常用规格

  10# 0.07~0.13 0.17~0.37 0.35~0.65 ≤0.035 ≤0.035  

  20# 0.17~0.23 0.17~0.37 0.35~0.65 ≤0.035 ≤0.035  

  35# 0.32~0.39 0.17~0.37 0.35~0.65 ≤0.035 ≤0.035  

 45# 0.42~0.50 0.17~0.37 0.50~0.80 ≤0.035 ≤0.035  

 40cr 0.37~0.44 0.17~0.37 0.50~0.80 ≤0.035 ≤0.035 0.08~1.10  

 25Mn 0.22~0.2 0.17~0.37 0.70~1.00 ≤0.035 ≤0.035 ≤0.25  

       37Mn5 0.30~0.39 0.15~0.30 1.20~1.50 ≤0.015 ≤0.020