Metallurgical properties of the production materials: The raw materials for producing spiral welded ...
Production method of boiler steel pipe: Boiler steel pipe is a type of seamless steel pipe. The manu...
When producing stainless steel pipes, a flat steel strip is first formed and then shaped into a roun...
The installation method of stainless steel pipe fittings is the same as that of ordinary carbon stee...
Petroleum casing is a high-end product produced by steel pipes. There are many varieties of casing, ...
If the inside and outside are fully coated with plastic, anti-corrosion oiling is not required. If t...
Austenitic stainless steel: Austenitic stainless steel is generally a corrosion-resistant steel and ...
Straight seam steel pipes can be divided into high-frequency straight seam steel pipes and submerged...
1. Before processing all steel pipes, the steel plate on the inner wall of the large-diameter steel ...
According to different production methods, it can be divided into hot rolled tubes, cold rolled tube...
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