Call Us

+86 151 2258 1412

English
Home > News
Company News Industry News
Method of removing embroidery of straight seam steel pipe
Method of removing embroidery of straight seam steel pipe Welded steel pipe is also known as welded pipe, is made of steel plate or strip after curling forming steel pipe. Welded steel pipe production process is simple, high production efficiency, variety of specifications, less equipment, but the general strength is lower than seamless steel pipe. View More
Welding precautions of the stainless steel pipe
Welding precautions of the stainless steel pipe It started with the rise of bicycle manufacturing. The development of petroleum in the early 19th century, the manufacture of ships, boilers and airplanes during the two world wars, the manufacture of thermal electric boilers after the second world war, View More
Classification of welded steel pipes
Classification of welded steel pipes According to the production method, the welded steel pipes can be divided into two categories: seamless steel pipes and welded steel pipes. 1. Seamless steel pipe can be divided into: hot rolled seamless pipe, cold drawn pipe, precision steel pipe, hot expanding pipe, cold spinning pipe and extrusion pipe, etc. Seamless steel tube with high qualit View More
Malaysia imposes anti-dumping duties on hot-dip galvanized steel imported from China and Vietnam
Malaysia imposes anti-dumping duties on hot-dip galvanized steel imported from China and Vietnam Malaysia imposes anti-dumping duties on hot-dip galvanized steel imported from China and Vietnam View More
Production process of spiral pipe
Production process of spiral pipe (1) raw materials: strip coil, welding wire, flux. Rigorous physical and chemical examination must be carried out before investment. (2) the end of the strip shall be butt joint by single wire or double wire submerged arc welding. After the steel pipe is rolled, automatic submerged arc welding shall be adopted. View More
Previous 1 2 ... 46 47 48 49 50 51 Next
Navigation
Products
Contact Us
  • Tel: +86 22 5895 1995
  • Fax: +86 22 5895 1995
  • Mob.: +86 15122581412
  • E-mail: [email protected]
  • Whatsapp: +86 15122581412
  • Add.: 6th Floor, Olympic Center C6, Nankai District, Tianjin, China
Follow Us

Copyright © Tianjin Credit Import and Export Trading Co., Ltd.All Rights Reserved | Sitemap
Technical Support: