The Usage of Seamless Steel Tubes and Welded Pipes

The Usage of Seamless Steel Tubes and Welded Pipes


Seamless steel pipe is used in many aspects, such as high temperature and pressure usage, high quality requirements for fluid leak-proof, and the choice of seamless steel pipes for fear of pollution. Seamless steel pipe usage can also used  in terms of building structures for machining, different kind of materials, strengths, thickness, specifications, precision etc. Even more, seamless pipe joints are better, can produce according to customer’s requirement. 
Since 1930s, the development of high-quality steel rolling production and testing technology very quickly and gradually improve the quality of welding, welded steel varieties and specifications are constantly increasing, and more and more areas to be applied. Seamless steel pipe’s advantage are low cost, high production efficiency. The steel pipe diameter and wall thickness ratio of lower than 20 is called thick-walled steel pipe. The seamless steel pipe usage is suitable for the petroleum transportation, petroleum and petrochemical cracking tubes, boiler tubes, pipes and other high precision tubes. 

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