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大厚度重慶管件的焊接

來源:法蘭|對焊法蘭|不銹鋼法蘭|法蘭盤|法蘭廠家-重慶巨人管道配件有限公司     發布時間:2019-12-30 15:32:00     瀏覽次數:

  當重慶管件厚度等于或大于6mm時,因為電弧的熱量很難使焊縫的根部焊透,所以應開坡口。

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重慶管件

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