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  • The difference between hot galvanized sheet and cold galvanized sheet?  Galvanizing method of hot-dip galvanized sheet?

    The difference between hot galvanized sheet and cold galvanized sheet? Galvanizing method of hot-dip galvanized sheet?

    From the material, hot galvanized sheet and cold galvanized sheet two galvanized sheet composition are basically similar. The difference is that the cold galvanized sheet is thinner than the hot galvanized sheet, the surface quality is better, the process is more complex. The price is higher. F...
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  • Introduction of production advantages of seamless steel tube

    Introduction of production advantages of seamless steel tube

    Seamless steel pipe production advantages, I hope our introduction can better help you. Seamless pipe is actually relative to weld welded pipe. Because this kind of pipeline production method is more special, so the surface of this kind of pipeline is not any welding gap, so compared with straigh...
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  • Method of cleaning seamless steel pipe

    Method of cleaning seamless steel pipe

    The cleaning method of seamless steel pipe, I hope our introduction can better facilitate your. I. Cleaning of steel pipe The use of solvent, emulsion cleaning wear-resistant tube, wear-resistant ceramic tube, ceramic tube, ceramic composite tube surface, so as to realize the removal of oil, grea...
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  • The production process of welded pipe welding

    The production process of welded pipe welding

    Welded pipe refers to the steel pipe with joint on the surface which is made of steel strip or steel plate bent and deformed into circular or square shape. The blank used for welded pipe is steel plate or strip steel. How can the steel strip or plate be welded together? What are the welding skill...
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  • The main uses of precision tube are introduced

    The main uses of precision tube are introduced

    1. In view of the key technical problems of high-speed and precise cold plastic continuous forming and jointing of straight seamless steel pipe with high strength and thick wall, the cold plastic forming process method and software of straight seam steel pipe are invented, which breaks through ke...
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  • The connection method and advantage of seamless steel tube

    The connection method and advantage of seamless steel tube

    Seamless steel pipe with hollow section, an outsized number of used for conveying fluid pipeline, like conveying oil, fossil fuel, gas, water and a few solid material pipeline. Compared to the steel pipe and round steel solid steel bending torsional strength phase at the identical time, the burde...
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  • Heat treatment process of seamless steel tube

    Heat treatment process of seamless steel tube

    I don’t know the way much you recognize about seamless steel pipe? Seamless steel tubes are circular, square and rectangular hollow section steel tubes without external joints. Seamless steel tube is formed of steel ingot or solid tube billet through perforation into capillary tubing. it...
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  • Classification of welded steel tubes

    Classification of welded steel tubes

    Welded pipe, also called welded steel pipe, is largely product of plate or strip after crimping and forming welded steel pipe. Welded steel pipe production process is straightforward, high production efficiency, type of specifications, less equipment, but the overall strength is less than seamles...
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  • How to ensure the processing quality of spiral welded steel pipe

    How to ensure the processing quality of spiral welded steel pipe

    Generally speaking, spiral welded steel pipe in the market there are two kinds of national standard and non-standard, because of the different technical process and reference quality standards in the process of processing, often in the factory quality will also have differences. Therefore, for th...
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  • How to classify stainless steel pipes?

    How to classify stainless steel pipes?

    1. Stainless steel tubes are classified according to raw materials   It is divided into ordinary carbon steel pipe, high quality carbon structure steel pipe, alloy structure steel pipe, alloy steel pipe, bearing steel pipe, stainless steel pipe, double metal composite pipe, coating pipe, to save ...
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  • In general, how to choose stainless steel precision tube density?

    In general, how to choose stainless steel precision tube density?

    Stainless steel precision tube is generally used in precision instruments or medical devices, not only the price is relatively high, but also usually used in key equipment and instruments, so the material and precision requirements of precision stainless steel tube and surface finish requirements...
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  • What is the anticorrosion characteristic of galvanized sheet?

    What is the anticorrosion characteristic of galvanized sheet?

    The practical significance of hot dip galvanizing of galvanized sheet depends on that the corrosion resistance of hot rolled strip steel is greatly improved after the surface layer of hot dip galvanizing is covered, which can save raw materials and resources and give full play to the excellent ec...
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