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酸素管配管工事

2016-04-25View Original

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酸素管配管の施工要件、溶接、脱脂、循環脱脂の各観点からの分析
Reply #22016-04-25
溶接部の裏面の余肉は滑らかで、スラグがないこと。。。厳格に脱脂し、含油量は125g/平方メートル未満でなければならない。。。
Reply #32016-05-03
http://a.picphotos.baidu.com/album/s%3D1400%3Bq%3D90/sign=e8226d44563d26972ad30c5965cb898a/a71ea8d3fd1f4134dfc455f0221f95cad0c85e48.jpg
Reply #42016-05-03
GB50030-2013 酸素ステーション設計規範

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