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What should you pay attention to when buying straight seam welded pipes
1. Classified by type: straight seam steel pipe, seamless spliced steel pipe, spiral steel pipe, etc. 2. Classification of cross-sectional shapes of straight seam steel pipes: square steel pipes, stainless steel round pipes, flat stainless steel round pipes, rectangular square pipes, semi-circula...Read more -
Large diameter socket type plastic coated steel pipe
Socket-type plastic-coated steel pipes are a new generation of anti-corrosion pipe products that use new anti-corrosion materials, advanced equipment, and hot-dip plastic processes to achieve internal and external anti-corrosion of steel pipes. It is an upgraded product of traditional anti-corros...Read more -
Detail of epoxy powder anti-corrosion spiral steel pipe
TPEP anti-corrosion spiral steel pipe manufacturer, 3PE outer 3PE inner sintered epoxy composite steel pipe (also known as TPEP anti-corrosion pipe) is an upgraded product based on outer polyethylene inner sintered epoxy composite steel pipe. It is currently the most advanced buried long-distance...Read more -
A simple analysis on the storage space and deoxidizer issues of straight seam steel pipes
Straight seam steel pipes can be divided into many different specifications and names, including straight seam welded pipes, double-sided submerged arc welded pipes, thick-walled straight seam steel pipes, straight seam steel pipes, large diameter straight seam steel line pipes, API5L straight se...Read more -
Reasons for the misalignment of spiral steel pipes
In production practice, steel pipes are often degraded due to wrong edges and excessive tolerances. Therefore, it is necessary to analyze the causes of the misalignment of spiral steel pipes and their preventive measures. The sickle bend of the steel strip is the main factor causing the misaligne...Read more -
Inspection standards and welding control issues for thick-walled steel pipes
Through observation, it is not difficult to find that whenever thick-walled steel pipes, thermally expanded pipes, etc. are produced, strip steel is used as the production raw material, and the pipes obtained by thick-walled welding on high-frequency welding equipment are called thick-walled stee...Read more