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Production Process of Hot-rolled Seamless Steel Pipe
Hot-rolled seamless steel pipe: Hot rolling is relative to cold rolling, cold rolling is rolling below the recrystallization temperature, and hot rolling is rolling above the recrystallization tempera...
Manufacturing Process of Stainless Steel Seamless Pipe
The corrosion resistance of stainless steel seamless pipes depends on the alloying elements contained in the steel. Chromium is the basic element for the corrosion resistance of stainless steel. When ...
Welded Vs. Seamless Stainless Steel Pipe
Stainless steel pipes can be pided into stainless steel welded pipes and stainless steel seamless pipes. Many people do not know the difference between them. How to choose? The following stainless ste...
Design and Construction of Cathodic Protection Station for Oil Well Casing
The most important parameter in the cathodic protection of oil well casing is the penetration depth of the protection current and its magnitude, which depend on the geological structure and the resist...
Cathodic Protection for Well Casings
With the rapid development of the petroleum industry, serious corrosion of oil well casings, buried pipelines, and storage tank bottom plates in oil fields, especially oil well casings, has severely a...
Welding Process to Reduce Welding Distortion
The method of preventing and reducing welding deformation needs to consider the welding process design to overcome the changes in the heat and cold cycle during the welding process. The shrinkage cann...
