Because the straight seam steel pipe is inseparable from human life and production activities, t...
(1) Site arrangement According to the on-site reconnaissance situation, after entering the site, t...
The development of seamless steel pipes focuses on energy saving and emission reduction technology. ...
1. The stainless steel elbow is made of thick-walled steel pipe , and the wall thickness changes ...
Stainless steel pipe is a kind of hollow long steel, which is widely used as a pipeline for conv...
The double wire automatic welding of straight seam steel pipe is a welding technology developed ...
Simply put, the process of heating the steel and controlling it above the recrystallization temperat...
1. The premise must be polished The galvanized layer at the weld must be polished off, otherwise, ...
According to the use and pipe materials, the commonly used connection methods of construction pipeli...
1. First of all, let's talk about the process: The process of the seamless elbow is hot pushing, c...
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