We will continue to serve users wholeheartedly, and strive to make users feel at ease and satisfied with the use of Skived Rolling Burnished Hydraulic Cylinder Tube, 100T Movable Rotators, Pipe Welding Positioners. With a strong scientific research and production system as the backing, our company can quickly meet the special requirements of some customers, carry out flexible production and sales, and constantly create impressive performance. For many years, our company has been adhering to the business philosophy of 'customer first, honesty first', taking 'quality first, focusing on service' as the core value, adhering to market-oriented and enter the market with high quality products. Due to our years of hard work, we have continuously put new products on the market and constantly improved the quality. Now our products are sold all over the world and have won a high reputation. We hope to cooperate with other enterprises to build an open, cooperative, mutually beneficial and symbiotic industry environment.
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
No matter new shopper or old customer, We believe in very long expression and dependable relationship for Seamless Steel Tube Gals, ASTM GB A53 A106 Cold Drawn / Hot Rolled Seamless Steel Pipe. The company's products have reliable quality and standardized technical indicators. We never slack in the pursuit of the best position in the global market. Therefore, we hope to obtain higher customer satisfaction by improving our quality level and establish a closer relationship with customers.
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