First, the principles of acceptance of spiral steel pipes : The quality inspection and acceptan...
1. The use of large-diameter straight seam welded steel pipes can be divided into oil well pipes...
What are the common connection methods of 3PE anti-corrosion steel pipes ? (1) Welding connecti...
1. Keep warm by smearing of anti-corrosion steel pipes : Mainly use uncertain insulation mater...
Spiral steel pipes are widely used in our lives and can be used in almost every industry, such a...
There is a big difference between thick-walled steel pipes and thin-walled steel pipes in terms ...
Straight seam steel pipe is a steel pipe whose weld seam is parallel to the longitudinal directi...
Coiled oil tubing initially gained a foothold in the market as a cost-effective wellbore cleanup...
❶Carbon seamless steel pipe : The commonly used manufacturing materials are No. 10, No. 20, and 1...
1) Thin-walled stainless steel pipes and fittings should not be in direct contact with cement, c...
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