Chrome Plated Tube, Seamless Cold Drawn Tube, Welding Rotators Positioners have advanced technical support and we can be invincible in the fierce market competition because of our company's perfect quality management system and after-sales service system. Our factory always insists that science and technology is productivity, pays attention to the innovation of technology and products and strictly controls the quality at all times, so as to benefit customers. Our factory has strong funds, introduced advanced technology, and has achieved good business performance in the market, providing long-term services and products for famous domestic and foreign brands.
Cold drawn seamless steel pipe Introduction
High precision cold drawing precision steel pipe is a new high technology energy-saving product. , application of high precision cold drawn precision steel tube to save steel, improve the processing efficiency and save energy High precision cold drawn pipe refers to the inner and outer diameter size accuracy (tolerances) strictly, both inside and outside surface roughness, roundness, straight degree good, fine uniform wall thickness The technology of high precision cold drawn pipe production by the main technical indicators have reached or part of a national standard GB8713 -- more than 88 international standard ISO4394 / I - 1980 (E)
Cold drawn seamless steel pipe technical parameters and Details
Production process
Raw material – annealing for material of 45#, 27SiMn, 25Mn – Acid cleaning – parkerizing & Saponifying – cold drawn – leveling – saw off bad section – stress relieving – leveling – inspection – oiled plated - packing
Our company has a professional technical management team, rich production experience, perfect management system, and is one of the best Chinese manufacturers of Cold Drawn Carbon 40X60 Seamless Rectangular Steel Pipe. We hope to have win-win business relationships with you, and create a better tomorrow. Along the road of science and humanization, our corporate culture construction has achieved a lot, but it still has a long way to go.
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