["

2020-03-24View Original

Thread Content

玻璃钢管道，紧固件怎么选择呢？熟悉的朋友来请教一下

Reply #22020-03-25

法兰-HG/T21633 垫片-HG/T20606 螺栓、螺母-GB/T901-GB/T6170 垫圈-HG/T20613

Reply #32020-03-25

法兰-HG/T21633 垫片-HG/T20606 螺栓、螺母-GB/T901-GB/T6170 垫圈-HG/T20613

Reply #42020-03-25

法兰-HG/T21633 垫片-HG/T20606 螺栓、螺母-GB/T901-GB/T6170 垫圈-HG/T20613

Reply #52020-03-25

法兰-HG/T21633 垫片-HG/T20606 螺栓、螺母-GB/T901-GB/T6170 垫圈-HG/T20613

Reply #62020-03-30

螺栓长度呢？大约10年前，一个项目中，老大给了个计算公式，EXCEL 往下拉的时候，公式不知不觉中变了，现场露头全都长了许多。业主要求截掉多余的，费用大概在10万。

Reply #72020-03-31

要看法兰标准是采用什么标准，不同标准的法兰厚是不同的。我们配的时候长度=两个法兰盘厚＋密封垫片厚＋两个平垫圈＋1个弹簧垫圈＋螺母厚＋2~3个螺距。如果是双头螺栓的话就要加上两个螺母厚

Reply #82020-03-31

两个平垫圈＋1个弹簧垫圈都需要吗？我记得当时好像只考虑平垫圈了

Reply #92020-04-02

看管道的要求吧，有震动的工况需要的

Reply #102020-06-28

呵呵这样的经典呀表格下拉不注意就会出现的问题

Submit a Project

**Looking for Chemical Technology, Equipment & Solutions?** No Registration Required Broader Platform Exposure | Global Chemical Service Provider Connections

Submit Request — Free Consultation

Disclaimer

This is an automated machine translation of the original thread. Some technical terms may have inaccuracies; the original text shall prevail. Click "View Original" at the top right to access the source page, which supports IP-based automatic real-time language translation. Please watch out for contact details and sales inducements to prevent fraud. All content and translations are for reference only, representing solely the poster's personal views. For enquiries, email service@hcbbs.com.

["

Thread Content

Submit a Project

Disclaimer

Quick Links