SHINESTAR STEEL GROUP CO., LTD

盛仕达钢铁股份有限公司

Product News

  • Practical significance of steel pipe process

    Practical significance of steel pipe process

    (1) Enhance industrial manufacturing capabilities and save energy and resources. At present, the development trend of seamless steel pipe reduction technology is more product varieties and higher steel pipe quality, which is reflected not only in higher product dimensional accuracy but also in go...
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  • How to deal with acid pickling seamless pipe?

    How to deal with acid pickling seamless pipe?

    How to deal with acid pickling seamless pipe 1 Over pickling features: Carbon steel is over pickling, with rough surface and dark color. Chrome stainless steel: The surface is gray and extremely rough, with round pinholes in severe cases.   2 Cause: The acid concentration is too high or the ...
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  • Composition of rectangular pipe

    Composition of rectangular pipe

    Composition of rectangular pipe Steel is an alloy of iron, carbon, and a few other elements. It should be remembered that stainless steel does not mean that this kind of steel does not rust or corrode, but that it is much more resistant to corrosion than alloys containing no chromium. In addition...
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  • Thermal expansion seamless tube

    Thermal expansion seamless tube

    Heat-expanded seamless pipe is the heat-expanded pipe we often say. It is a steel pipe with low density but strong shrinkage. Heat-expanded seamless pipes are the heat-expanded pipes we often say. Steel pipes with relatively low density but strong shrinkage (seamless steel pipes) can be referred ...
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  • Forming method of rectangular steel pipe

    Forming method of rectangular steel pipe

    Forming method of rectangular steel pipe The method of forming a round pipe is called bending, and the method of forming a rectangular pipe is called bending. There are two basic methods of bending: solid bending and empty bending. 1.solid bend The solid bend, as its name implies, compacts the be...
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  • The necessity of pickling seamless pipes

    The necessity of pickling seamless pipes

    What is pickling: The method of removing scale and rust on the surface of steel with an acid solution is called pickling. Pickling acids include sulfuric acid, hydrochloric acid, phosphoric acid and mixed acids. The pickling process is to remove the oxide scale on the surface, and then lubricate ...
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  • The introduction of carbon seamless pipe

    The introduction of carbon seamless pipe

    Carbon seamless tube is a kind of long bar. The pipe has a hollow cross-section and is widely used as a pipeline for transporting fluids, such as pipelines for transporting oil, natural gas, gas, water and certain solid materials. Compared with solid materials such as circles, pipes have the same...
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  • Environmental requirements for storage of seamless pipes

    Environmental requirements for storage of seamless pipes

    1) The site or warehouse where the seamless pipes are kept should be selected in a clean and well-drained place, away from factories and mines that produce harmful gases or dust. Remove weeds and all debris on the site and keep the steel clean; 2) Do not store acid, alkali, salt, cement and other...
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  • hot rolled steel pipe

    hot rolled steel pipe

    HOT ROLLED STEEL PIPE ERW (stretch reduction) Steel Pipe is made of high-quality coiled steel. The steel is cut lengthways after re-examination and then to be shaped to pipe automatically. Cleaning out burrs inside and outside of the pipe, while the computer controls the best melting temperature,...
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