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              Finished rolled steel pipe is the choice of high-quality steel in industrial projectsIn the vast world of steel, finished rolled steel pipe has become an important yardstick for measuring the quality of steel with its excellent performance and wide application fields. So, what kind of finished rolled steel pipe can be called high-quality steel? First, high-precision dimensional c...Read more
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              Classification of the process and use of continuous rolling of straight seam steel pipesThe continuous rolling process of straight seam steel pipes: The continuous rolling process of straight seam steel pipes is used for the continuous rolling and fixed diameter reduction of steel pipes. Continuous rolling of steel pipes is a process in which steel pipes and mandrels move together i...Read more
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              Introduction to straight seam steel pipes and precautions for using straight seam steel pipesStraight seam steel pipes do not refer to a certain type of steel pipe, but a large category of welded pipes. They are made of steel strips. Steel pipes made using straight seam high-frequency welding equipment can be called straight seam steel pipes. In fact, to put it simply, when welding steel...Read more
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              The significance of the heat treatment process of oil casingIn addition to being used for oil extraction, oil casing can also be used as a pipeline for transporting raw materials. In order to enhance the quality of oil casing, every link in the production process is particularly important, especially the temperature control during the period, which must b...Read more
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              Submerged arc steel pipe welding control measures and forming methodsSubmerged arc steel pipe welding control measures: Submerged arc steel pipe has become the steel pipe for large oil and gas transportation projects at home and abroad with its large wall thickness, good material, and stable processing technology. In the large-diameter submerged arc steel pipe wel...Read more
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              Factors affecting the accuracy and resolution of the oil casing wall thickness detectionAPI standards stipulate that the inner and outer surfaces of import and export oil casings shall not have folds, separations, cracks, or scars. These defects should be thoroughly removed, and the removal depth should not be less than 12.5% of the nominal wall thickness. Oil casing must be fully...Read more
