["Die Frage zur F裕量关于工艺管道材料裕量的问题",,"Guten Tag,前辈各位前辈，请教一下工艺管道材料有关裕量的规范或者标准有哪些？这几天单管线图扒料，就是不知道这个裕量应该怎么确定。","Vielen Dank,虽然还是还是还是不太明白","Im All通常是根据经验吧，管件、法兰、垫片、阀门等就按实际量量量量量量量量量量量量量量量量量量量量量量量量量量量量量量量量量量量量量量量量量量量量量量量量量量量量量量量量量量量量量量量量量量量量量量量量量量量量"]

2018-05-16View Original

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各位前辈，请教一下工艺管道材料有关裕量的规范或者标准有哪些？这几天单线图扒料，就是不知道这个裕量应该怎么定。

Reply #22018-05-16

谢谢，虽然还是不太明白

Reply #32018-05-16

一般是根据经验吧，管件、法兰、垫片、阀门等就按实际量，螺栓可能在总量基础上多给点，管子有按3%的（如果管道总长度大的话，3%也很多了），但现在的设计单位材料空的越来越严，裕量也越来越少。。。。。。

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