如题,容标委(黄山)G150.1宣贯资料... 继续阅读>
现在是法兰是执行ASME B36.5,现有一个问题,对于管子插入带颈平焊法兰后,管端与法兰密封面的距离怎么来定?焊接后焊缝边缘距离法兰密封面的距离怎么来定?是设计图样来定,还是工艺来定,谢谢! 我没有查到相关的出处... 继续阅读>
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