There are many uses for modern seamless steel pipe production. Seamless steel pipe (Seamless Steel Tube) is a long strip of steel with a hollow section and no seams around it. The steel pipe has a hollow section and is widely used as a pipeline for transporting fluids, such as pipelines for transpor

Straight seam steel pipe is a steel pipe with welds parallel to the longitudinal direction of the steel pipe. It is usually divided into metric electric welded steel pipe, electric welded thin-walled pipe, transformer cooling oil pipe, and so on.Production process: Straight seam high-frequency welde

An oil casing is a large-diameter pipe that fixes the walls or holes of oil and natural gas wells. The casing is inserted into the wellbore and fixed with cement to prevent the wellbore from separating the rock formation and the wellbore from collapsing, and to ensure the circulation of the drilling

With the development of the petroleum industry, pipeline transportation of oil and gas has developed rapidly due to its safety, economy, professionalism, and high efficiency. Long-distance, large-diameter, and high-pressure pipelines are becoming the development direction of onshore oil and gas tran