["Die Verbindung von Rohren stöelt Probleme,

2020-06-22View Original

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user

Reply #22020-06-22

Translate the following 1

Reply #32020-06-22

assistant

Reply #42020-06-22

[". 管道连接遇到疑难问题，s材质壁厚不同怎么处理？？需要有丰富经验的高手指导！

Reply #52020-06-24

本帖最后由 solsun

Reply #62020-06-26

这种问题只有找设计更换法兰。

Reply #72020-06-27

还是换个同壁厚等级的法兰比较好

Reply #82020-06-28

找设计，重新考虑法兰和管道匹配问题。

Reply #92020-06-28

管道壁厚远大于法兰对焊厚度？一般情况是不允许的，更何况你这里应力计算通不过，改法兰吧！设计的时候应该提S值的，现在变更吧。

Reply #102020-06-28

按标准对厚端进行内坡口处理，基本是一个角度的坡口，然年做1:3斜度的过渡，然后焊接，焊缝平滑，但焊缝的高度不低于厚端的内端面。这样保证了焊接质量和强度问题

Reply #112020-07-02

管道材料强度不够，不能减薄的

Reply #122020-07-02

综合楼上意见，只能增加过渡段，或换法兰了

Reply #132020-07-05

对焊法兰可以再生产时，订制接口尺寸。

Reply #142020-07-10

欢迎更多参与管阀板块的交流讨论，共同学*共同提高

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["Die Verbindung von Rohren stöelt Probleme,

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