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盛仕达钢铁股份有限公司

Industry News

  • Key points of new virus affecting steel industry

    Key points of new virus affecting steel industry

    The steel industry is a basic industry with a large economic scale, long industrial chain, and many related industries. Even without this epidemic, operations will be affected by multiple factors such as macroeconomics, financial markets, raw materials, and terminal demand. The complexity of the ...
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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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  • Why doesn’t stainless steel composite pipe rust?

    Why doesn’t stainless steel composite pipe rust?

    The stainless steel composite pipe used in our lives is relatively common, and its role in our lives is becoming more and more important. It combines the advantages of strong hardness of iron pipes, not easy to bend, strong impact resistance, strong wear resistance and corrosion resistance of sta...
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  • Create a New Business Card of “Wisdom Made in China”

    Create a New Business Card of “Wisdom Made in China”

    The “super fishing grounds” of China’s 12-stage typhoon have been delivered to Norwegian users. The “super fishing grounds” installed more than 20000 various types of sensors,  integrated into the biology, engineering, electrical, computer and other multidisciplinary...
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  • Carbon Steel-Heat Treatment

    Carbon Steel-Heat Treatment

    ​The purpose of heat treating carbon steel is to change the mechanical properties of steel, usually ductility, hardness, yield strength, or impact resistance. Note that the electrical and thermal conductivity are only slightly altered. As with most strengthening techniques for steel, Young’...
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  • Hot dip process

    Hot dip process

    Hot dip process Workpiece → degreasing → ​​washing → pickling → ​​washing → dip test help plated solvent → drying Preheat galvanized → finishing → ​​hot dip → cooling → ​rinsing → drying →inspection Hot-dip galvanizing layer formation process Hot-dip galvanizing layer formation process is a proce...
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  • High strength structural steel plate of cold forming performance

    High strength structural steel plate of cold forming performance

    Inadequacies of high-strength steel structure is thermoformed and post-weld heat treatment temperature determination are limited material softening problem. Therefore, in practical applications in order to avoid affecting the thermoforming process on the mechanical properties of the material, the...
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  • Gas pipeline internal coating

    Gas pipeline internal coating

    Gas pipeline coating technology is a certain thickness of the pipe wall spray epoxy, not only avoid acidic gases in the transport pipe wall subject to corrosion, but also to prevent inclusion of other contaminants in the gas stream impurities deposited on the etched surface of the pipe wall side ...
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  • Expanding machine

    Expanding machine

    Expanding machine is straight seam welded metal shaping apparatus, it is bulged cone head, in the steel pipe dilatation, to eliminate the molding pressure and welded steel pipe stress, and to ensure that the full-length straight seam welded steel pipe diameter segment really the same size, equipm...
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