Introduction of round steel tube

Round steel tube is a steel material that is open at both ends and has a hollow and concentric cross-section, and its length is larger than that of the periphery. The size of the round steel tube is expressed by the external dimensions (such as the outer diameter or side length), the inner diameter and the wall thickness, and its size range is very wide, from a small diameter capillary tube to a large round steel tube with a diameter of several meters.

Round steel tube can be used for pipelines, thermal equipment, machinery industry, petroleum geological drilling, containers, chemical industry and special purposes. Commonly used structural round pipes vary in size and purpose according to their specifications. Small ones are used for decorative components, assembled roof trusses, support members, grids and pipe trusses, and large ones can be used for steel tube concrete steel columns in heavy steel workshops, large stadium pipe trusses, etc.. Another main use of round steel tube is process pipelines, but they generally have special materials and anti-corrosion requirements.

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