1. From the surface of the spiral steel pipe , see whether the production process of the spiral s...
Precision stainless steel pipes are very characteristic in terms of model specifications and app...
Welded steel pipe slag is the slag that remains inside the weld. Theoretically, there are three ...
Precision stainless steel pipe fittings, also known as stainless steel precision pipe fittings, ...
The concept of thin-walled spiral steel tube : the strip steel is fed into the welded pipe unit, ...
1. Welding process In the welding process, the welding method of the spiral steel pipe and the...
Oil and gas transportation through pipelines requires a certain pressure to achieve. The longer the ...
A spiral steel pipe is a long strip of steel with a hollow section and no joints around it. The ...
1. The trademark and printing of the high-quality tube are comparable to the standard. 2. The comp...
1. Different definitions Long radius steel elbow : Long radius steel elbow means that the radiu...
Copyright © 2017-2021 Threeway Steel CO., LTD. All rights reserved. Sitemap
Other friends: Threewaysteel, Threeway-pipe
