Q345 Seamless Steel Pipe, SS400 ERW Steel Pipes, Liquid LSAW Steel Pipes

中文

Home / News

Quenching Treatment Of PE Thermal Insulation Pipes

Released on Apr. 04, 2019

PE Thermal Insulation Pipes is an economical section. Originally produced and exported abroad, China introduced the advanced technology of the former Soviet Union in the 1950s and produced the first seamless steel pipe.
ERW Steel Pipe CS Has Uneven Deformation During Cold Drawing

Released on Apr. 02, 2019

The ERW Steel Pipe CS has uneven deformation during the cold drawing process, thereby generating additional stress, and the additional stress becomes residual stress in the tube after cold drawing.
Use And Production Process Of Welded LSAW Steel Pipes Q235B

Released on Mar. 29, 2019

The use of Welded LSAW Steel Pipes Q235B involves a very wide range of general-purpose seamless steel tubes, which are produced by ordinary or rolled products and are mainly used as pipes or structural parts for conveying fluids
SA213 Seamless Steel Pipe Has Uneven Deformation During Cold Drawing

Released on Mar. 26, 2019

The SA213 Seamless Steel Pipe has uneven deformation during the cold drawing process, thereby generating additional stress
Method For Ensuring The Twisting And Straightening Of ERW Steel Pipes as BS1387

Released on Mar. 22, 2019

After the ERW Steel Pipes as BS1387 is finished, there will be some twists and turns, and the reduction of these twists and turns must be done by the straightening machine.

Previous 1 2 ... 7 8 9 10 11 12 13 14 ... 16 17 Next

Hebei Senhai Pipeline Co., Ltd.
Skype: molly.senhai
E-mail: sales@senhaipipeline.com
Tel: +86 317 8111 068
Fax: +86 317 3172 336

REQUEST A QUOTE

Copyright © Hebei Senhai Pipeline Co., Ltd. All Rights Reserved | Sitemap | Powered by

HOME TEL INQUIRY