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Introduction of cold drawn steel pipe Mar 13, 2018

The steel pipe produced by the drawing, extrusion and perforation of the cold drawn steel pipe has no joints on the surface of the steel pipe. It is a circular, square, rectangular steel with a hollow section with no joints around it. It is made of steel ingot or solid tube billet through perforation, and then made by cold dial.

Cold drawing is usually carried out on a single chain or double chain cold drawing machine with 0.5 to 100T.