Product News
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Straight seam steel pipe knowledge
Straight seam steel pipe is a steel pipe with a welded seam that is parallel to the longitudinal direction of the steel pipe. Usually divided into metric electric welded steel pipes, electric welded thin-walled pipes, transformer cooling oil pipes, etc. Production process Straight seam high-frequ...Read more -
Why can 3pe anti-corrosion steel pipes be anti-corrosion
3PE anti-corrosion steel pipe means a PE steel pipe with three layers of anti-corrosion. 3pe anti-corrosion steel pipe is a kind of steel pipe with relatively good anti-corrosion properties and is widely used nowadays. What anti-corrosion materials does the structure of 3pe anti-corrosion steel p...Read more -
Introduction to the construction process of steel pipe piles
The purpose of steel pipe pile construction is to transfer the load of the upper building to the deeper soil layer with a stronger bearing capacity or to compact the weak soil layer to improve the bearing capacity and compactness of the foundation soil. Therefore, the construction of pipe piles m...Read more -
The significance of the oil casing heat treatment process
In addition to being used for oil extraction, the emergence of oil casing can also be used as a pipeline for transporting raw materials. To enhance the quality of oil casing, every link in the production process is particularly important, especially the temperature control during the period, whic...Read more -
Control Measures for Submerged Arc Steel Pipe Welding
Submerged arc steel pipe has become the steel pipe of large-scale oil and gas transportation projects at home and abroad due to its large wall thickness, good material quality and stable processing technology. In large-diameter submerged arc steel pipe welded joints, the weld seam and heat-affect...Read more -
What is the rust removal method of welded steel pipe and its importance
The anti-corrosion of buried steel pipes is a key procedure to ensure and prolong its service life. To ensure that the anti-corrosion insulation layer is firmly combined with the pipe wall, rust removal of the pipe is the most important. Generally, the rust on the surface of the steel pipe can be...Read more