Api 5CT Tubing, Api 5CT well casing, s135 drill pipe -Bestar Steel Co., Ltd
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  • The Common Types of Welded Steel Pipes

    Welded steel pipe is bent with steel or steel plate is round, square and other shapes and then welded into the surface of the seam with the steel pipe. Common types of welded steel pipe are the following: General pipe, used to transport low-pressure fluid, easy to weld the other soft steel manu...

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  • Stock List for Steel Pipe and Tube2017.5.19

    Stock List for Steel Pipe and Tube  No. Name Standard Grade Size Quantity OD (mm) WT (mm) ...

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  • Price List for Steel Pipe and Tube2017.5.19

    Price List for Steel pipe and tube from Bestar , all the prices are subject to our final confirmation. Price List for Steel Pipe and Tube Standard: ASTM API5L/ASTM A106/ASTM A53 ...

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  • The Usage of Seamless Steel Tubes and Welded Pipes

    It is suitable for low pressure and temperature of the meson, seamless steel pipe usage in many aspects, such as high temperature and pressure for mesons, high quality requirements for fluid leak-proof, and the choice of seamless steel tubes for fear of pollution. Seamless steel pipe usage but also in terms of bui...

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  • Principle and Characteristics of Heat Treatment for Boiler Tube

    After quenching immediately get a high hardness for steel with higher carbon content, and the plasticity is very low. However, in the low-pressure boiler tube just quenched, the strength and hardness is not immediately increased, as for the plastic not only did not decline, but has increased. After this quenched a...

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  • Uses of Internal and External Coating Steel Pipe

    Internal and external coating steel pipe due to the inner wall of epoxy resin, so the surface smooth, reduce fluid resistance, reduce flow resistance, increase the flow, and not scaling, not easy to breed microorganisms. To solve the ordinary fire water supply pipe and galvanized steel pipe buried and water corros...

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