Seamless steel pipe | Longrun

 Seamless steel pipe It is a kind of strip steel with hollow section and no seams around. Steel Pipe has a hollow cross-section, a large number of pipelines used for conveying fluids, such as oil, natural gas, gas, water and some solid materials pipelines. Steel pipe and round steel and other solid, compared to the flexural and torsional strength of the same, lighter weight, is an economic section of steel, widely used in the manufacture of structural parts and mechanical parts, such as oil drill pipe, automobile transmission shaft, bicycle racks and construction of steel scaffolding, etc. The use of steel pipe to make annular parts can improve material utilization, simplify manufacturing processes, save materials and processing hours, such as rolling bearing rings, Jack sleeve, etc., has been widely used in steel pipe manufacturing. Steel pipe or a variety of conventional weapons indispensable materials, barrel, barrel, etc. to be made of steel pipe. The steel pipe can be divided into round pipe and irregular pipe according to the cross-sectional area shape. Due to the same circumference, the circle area is the largest, with a circular tube can transport more fluids.