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圆形法兰28个螺栓紧固顺序

更新时间: 2020-10-06 00:00:00     

分三扳完成:

第一扳,对称扳紧,扳紧度为50%~60%;

第二扳,对称扳紧,扳紧度为70%~90%;

第三扳,顺序扳紧,扳紧度为100%。扳紧度为100%。

关键词: 圆形 螺栓 紧固 顺序

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