Technical specifications for the installation of titanium pipes

I have one, and I am passing it on to you. This is the first time I am passing information like this, and I don’t know if it will work. Download address: http://www.namipan.com/d/SH3502-2000%e9%92%9b%e7%ae%a1%e9%81%93%e6%96%bd%e5%b7%a5%e5%8f%8a%e9%aa%8c%e6%94%b6%e8%a7%84%e8%8c%83.pdf/ If it works, please let me know. I will know later whether it works well or not.

Go to the following website to download SH 3502-2000 "Titanium Pipe Construction and Acceptance Specifications" http://bbs.hcbbs.com/viewthread.php?tid=5113

Recommend the following information to the landlord: The construction technology of titanium pipes is mainly the welding technology of titanium materials. I recommend to the poster the titanium pipe welding method of Sinopec 10 Company. Our company has achieved good results by using this method in the construction of titanium pipes. Download address of this construction method: http://bbs.hcbbs.com/thread-106566-1-1.html The title is "Compilation of Company-Level Construction Methods of Sinopec Group". During the welding process of titanium pipes, our company realizes that the following points are very important:: 1. Welders need to take exams and obtain certificates before starting work. ； 2. Conduct welding process qualification tests for titanium pipes ； 3. The purity of argon gas should not be less than 99.9% (the color of the weld seam turned blue during the first welding of our company. After analysis, the purity of the argon gas was not enough. After replacing the argon gas with a purity of more than 99.9%, this phenomenon has been significantly improved) ； 4. Cleaning of the bevel to ensure that the bevel is clean ； 5. For gas replacement and protection inside and outside the pipe mouth, the gas replacement device should be made according to the construction method. During the first welding, it is necessary to check the argon purity of the welding area. ； 6. Keep the welding environment clean. Dust in the air will affect the quality of the weld. Isolation and protection measures should be taken when necessary. When there are cross operations, the welding area must have isolation and protection measures to prevent dust. The above points are for your reference.

http://www.docin.com/p-47305802.html How to improve the welding quality of titanium pipe joints does not require registration. I hope you have time to check it out.

The cost is so high. I don’t know what project the poster is working on and chooses titanium materials.

Reply 6# liufei4 Titanium tubes are used in many chlor-alkali and soda ash projects. Although titanium tubes require a large one-time investment, they have a long service life and are generally very cost-effective.