At present, the commonly used methods for welding steel pipes are electrode arc welding (SMAW), ...
1. The use of large-diameter straight seam welded steel pipes can be divided into oil well pipes...
1. Keep warm by smearing of anti-corrosion steel pipes : Mainly use uncertain insulation mater...
There is a big difference between thick-walled steel pipes and thin-walled steel pipes in terms ...
Coiled oil tubing initially gained a foothold in the market as a cost-effective wellbore cleanup...
1) Thin-walled stainless steel pipes and fittings should not be in direct contact with cement, c...
1. Metallographic method: Metallographic method is the main method to distinguish welded steel pipes...
How to accurately measure the length of spiral steel pipe is very important for spiral steel pipe ...
Stainless steel pipe is a general term for iron-based alloy steel with anti-corrosion and anti-o...
1. Steel pipeline anticorrosion generally adopts two main methods of external coating and cathod...
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