SHINESTAR STEEL GROUP CO., LTD

盛仕达钢铁股份有限公司

Product News

  • Three kinds of hardness indicators are commonly used to measure the hardness of seamless steel pipes

    Three kinds of hardness indicators are commonly used to measure the hardness of seamless steel pipes

    Generally, three kinds of hardness indicators, Brinell, Rockwell and Vickers, are used to measure the hardness of seamless steel pipes. 1.Brinell hardness tester In the seamless steel pipe standard, Brinell hardness is the most widely used, and the hardness of the material is often expressed by t...
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  • The cleaning methods for straight seam welded pipe in welded pipe factory

    The cleaning methods for straight seam welded pipe in welded pipe factory

    Nowadays, our application of welded pipes is very extensive, but rust will inevitably occur in the process of using straight seam welded pipes. Rusted straight seam welded pipes will affect its normal operation, so it is found that If it is rusty, it needs to be cleaned in time. Then let’s ...
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  • Seamless steel pipe

    Seamless steel pipe

    Seamless steel pipe is a long steel with a hollow section and no seams around it. The steel pipe has a hollow cross section and is widely used as a pipeline for transporting fluids, such as a pipeline for transporting oil, natural gas, gas, water, and certain solid materials. Compared with solid ...
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  • Internal Coating Pipe

    Internal Coating Pipe

    Internal Coating Pipe Using epoxy powder coating is for 30 years of history in a foreign country due to the wide range of sources of raw materials, production methods are simple, cheap, good performance, which do not pollute the environment and long service life, so far it is a good anti-corrosio...
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  • How to Detect the Quality of Spiral Steel Pipe

    How to Detect the Quality of Spiral Steel Pipe

    Spiral steel pipe in the factory should do before the mechanical performance test and flattening test and flaring test, and to meet the requirements of the standard requirements. Spiral steel pipe quality testing methods are as follows: 1, From the surface to judge, that is, in the appearance of ...
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  • High pressure seamless pipe hydrostatic testing and eddy current testing

    High pressure seamless pipe hydrostatic testing and eddy current testing

    First, high pressure seamless pipe quality problems Boilers with high pressure seamless pipe is an important material for manufacturing boiler pipe, the quality of how it will be directly related to the the boiler manufacture of quality so that the quality of the installation and use of quality. ...
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  • High frequency welded (hfw) pipe production

    High frequency welded (hfw) pipe production

    High frequency welded (hfw) pipe production process is relatively simple, fast continuous production characteristics in the civil construction, petrochemical, light industry and other sectors have wide applications. Most used for transporting low-pressure fluid or made into a variety of engineeri...
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  • Disadvantages of galvanized steel pipe

    Disadvantages of galvanized steel pipe

    In spite of its many benefits, there are some advantages of galvanized steel pipe. When mixed with yellow brass, galvanized steel triggers dezincification, and it results in electrolytic action when combined with nonferrous metals, such as copper and brass. Galvanized steel should never be used u...
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  • Coated steel pipe

    Coated steel pipe

    Anti-corrosion steel pipe refers to use a special process to anti-corrosion treatment of ordinary steel pipe to make steel pipe with a certain degree of corrosion resistance. Generally used for waterproof, anti-rust, anti-acid oxidation and so on. Can effectively prevent or slow down the corrosio...
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