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["Piproduktwandstärke",,"Lieber H爱友们,,管道壁厚是计算出来的还是还是选择出来的。是不是管道材质和压力等级确定了管道壁厚也确定了?","你理解的是对的,管线的管道等级确定了一般其壁厚也应确定了因为管道等级中包括了压力温度管子尺寸及材料壁厚信息。但在做管道等级时,这壁厚是要通过计算后才确定的。","当然要先计算一下了https://bbs.hcbbs.com/thread-小811135-html","小直径中低压管道可以按手册直接查壁厚不用计算。","先计算再根据常用壁厚表来选择!一般计算值都会很小选择出来的壁厚方便采购"

2020-08-14View Original

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请教各位海友,管道壁厚是计算出来的还是选出来的。是不是管道材质和压力等级确定了管道壁厚也确定了?
Reply #22020-08-14
你理解是对的,管线的管道等级确定了一般其壁厚也应确定了,因管道等级中包括了压力、温度、管子大小及材料壁厚信息。但在做管道等级时,这壁厚是要通过计算后才确定的。
Reply #32020-08-14
当然要先计算一下了https://bbs.hcbbs.com/thread-2981135-1-1.html
Reply #42020-08-14
小直径中低压管道可以按手册直接查壁厚,不用计算。
Reply #52020-08-14
先计算,再根据常用壁厚表来选!一般计算值都会很小,选出来的壁厚方便采购

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