What is the quality improvement method of profiled steel pipe_ Special shaped steel pipe Wuxi Xindi Special Pipe Co., Ltd
Welcome to Wuxi Xindi Special Pipe Co., Ltd! Set as home page | Collect this website
Service hotline: 0510-83078936
thirteen billion three hundred and thirty-eight million seven hundred and forty-three thousand one hundred and ninety-five
Product Center Navigation
contact us contact us

Wuxi Xindi Special Pipe Co., Ltd

Contact: Manager Hao 13338743195

Electricity   Tel: 0510-83078936  

Pass on   True: 0510-84601237   

Q   Q:1363219626    

Post   Case: 1363219626@qq.com

Address: Qianzhou Industrial Park, Huishan District, Wuxi

What is the quality improvement method of profiled steel pipe

Author: Wuxi Xindi Special Pipe Co., Ltd    Time: 2020 / 11 / 6 9:16:32    Source: http://iranstorylogue.com

 2e59ab89764609053c07711fbf967344_ u=1672339110,3559871010&fm=26&gp=0.jpg

increase Special shaped steel pipe Six preventive measures for quality

As consumers have higher and higher requirements on the quality of pipe production, we should pay attention to the following six preventive measures in the production process:

(1) for Special shaped steel pipe The necessary concentrator can reduce the reduction of seamless pipe a lot, and can further improve its quality according to cold rolling;

(2) in production, production and manufacturing Special shaped steel pipe At that time, it is necessary to grasp the temperature, so as to ensure the operation process of positive pressure, and to prevent the surface of the pipe from being damaged;

(3) inspection should be carried out after the production and manufacture of special-shaped steel pipes. If there is no inspection, then we can not identify some quality difficulties, so the detection is as far as possible;

(4) according to the composition and organization of stainless steel plate, some unnecessary dirt should be reduced according to certain standards. In addition, some harmful components can be eliminated;

(5) it is necessary to select appropriate hot-rolled strip and some uniform welding bolt system, so as to make the surface of special-shaped steel pipe smoother and improve its quality greatly, so as to avoid cracking;

(6) in the production and manufacture of special-shaped steel pipes, it is convenient to improve the work efficiency and omit some steps that have not been done. In fact, that's not a real promotion Work efficiency, only in the damage to the quality of seamless pipe, and chain reaction will lead to quality reduction, so we must pay attention in the production process.


bruce seven bionca and heather st clair get into some very messy anal banging daddy4k sweetie and boyfriends old dad celebrate her birthday with sex vrallure busty ebony beauty daizy cooper plays with her sex toys in virtual reality loan4k le banquier est pret a aider une fille si elle donne quelque chose en retour daddy4k papa intelligent ne perd pas sa chance davoir des relations sexuelles avec ses fils nouvelle copine