high quality precision seamless steel pipe

  • high quality precision seamless steel pipe

  • Based on the high quality precision seamless steel pipe steel trade, the company mainly deals in Baosteel products: color coating, zinc plating, fingerprint resistance, cold rolling, hot rolling, pickling, electrical steel and other products, and can order the futures of the company's products on behalf of manufacturers. It has established cooperative relations with more than 2000 foreign customers. At the same time, it also operates a variety of products of related iron and steel enterprises. Annual sales of high quality precision seamless steel pipe steel 3.6 million tons, standing stock of 400000 tons, has developed more than 10000 users. The company has a first-class marketing service system, strong storage and transportation capacity and supporting supply, cutting distribution capacity, and gradually build it into an important marketing channel.

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Seamless tube | Seamless Precision steel tubes, Precision high quality precision seamless steel pipe

ASTM A179 cold drawn seamless carbon steel pipe is mainly used in various sectors of the metal structure facilities, mainly after the rust of steel pieces immersed in 440 - 460 melting zinc solution, so that the steel surface attached to the zinc layer, which play a preservative purpose. Seamless Precision steel tubes, Cold drawn tube, Double tubes inside and outside wall of steel pipe with high-precision, high-quality finish, after heat-treated, steel pipe without oxide layer, the inner wall with cleanliness, steel to withstand high pressure, not deformation of the cold bending, flaring, flattening without cracks, for a variety of complex deformation and machiningtreatment. High quality 2017 most popular high-precision seamless steel high quality precision seamless steel pipe Cold-rolled Seamless Steel Pipe products are widely used in automobile manufacturing, Seamless Steel Pipe household electrical appliances, instruments, switches, High quality 2017 most popular high-precision seamless steel pipe 10# 20# Exported to Worldwide buildings, office furniture and other industries.

High Precision Cold Rolled Seamless Steel Tube

DIN 2391-1 Seamless Precision Steel Tubes supplier . Besides exhibiting high precision, these products tend to have a good surface quality and great straightness as well. There are several specifications that cover high precision tubes including din 17175, EN 10305-1 and din 2391.

Weathering steel is characterized in that the alloy composition and weight percentage content. The chemical composition C≤0.12, Si: 0.25 ~ 0.75, Mn: 0.20 ~ 0.50, P: 0.07 ~ 0.15, S≤0.03, Cu: 0.25 ~ 0.55 , Cr: 0.30 ~ 1.25, Ni≤0.65, and the rest are Fe and trace impurities. Weathering steel sheet high quality precision seamless steel pipe is mainly used for steel structures such as railways, vehicles, bridges, and towers that are exposed to the atmosphere for a long time.

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