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  • Classification of welded steel pipes

    Classification of welded steel pipes

    1. Welded steel pipes for low-pressure fluid transportation (GB/T3092-1993) are also called general welded pipes, commonly known as black pipes. It is a welded steel pipe for conveying general lower pressure fluids such as water, gas, air, oil and heating steam and other purposes. The wall thickn...
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  • Classification of steel pipes

    Classification of steel pipes

    There are many ways to classify steel pipes, but the most common method is based on their characteristics. Then we have 04 popular steel pipe classifications: carbon steel pipe, stainless steel pipe, black steel pipe, and galvanized steel pipe.   Carbon steel pipe Carbon steel pipe is made of ste...
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  • The impact of stainless steel on the environment

    The impact of stainless steel on the environment

    Stainless steel will not corrode, pit, rust or wear. Because stainless steel has good corrosion resistance, it can permanently maintain the engineering integrity of structural components. Chromium-containing stainless steel also combines mechanical strength and high elongation, easy to process an...
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  • Application of stainless steel in life

    Application of stainless steel in life

    Stainless steel products have basically become an indispensable existence in our modern life. Stainless steel can be seen in all aspects of our daily life. In our life, many items are actually Stainless steel, of course, the reason why stainless steel items are so common...
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  • Advantages and disadvantages of cold rolling

    Advantages and disadvantages of cold rolling

    Both cold rolling and hot rolling are processes for forming steel or steel plates, and they have a great influence on the structure and properties of steel. The rolling is mainly based on hot rolling, and cold rolling is only used for the production of small sections and sheets. The hot-rolled st...
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  • Advantages and disadvantages of hot rolling

    Advantages and disadvantages of hot rolling

    Both hot rolling and cold rolling are processes for forming steel plates or profiles, and they have a great influence on the structure and properties of steel. The rolling of steel is mainly based on hot rolling, and cold rolling is usually only used to produce steel with precise dimensions such ...
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  • value of steel plate

    value of steel plate

    The steel plate is a flat steel that is cast with molten steel and pressed after cooling. It is flat, rectangular and can be directly rolled or cut from wide steel strips. The steel plate is divided according to the thickness, the thin steel plate is less than 4 mm (th...
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  • The difference between steel spot and steel futures

    The difference between steel spot and steel futures

    (1) The direct objects of trading are different. The direct object of spot trading is the steel commodity itself, with samples, physical objects, and pricing by sight. The direct object of futures trading is the combination of futures medicine, which is how many hands or how many futures contract...
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  • How steel is produced

    How steel is produced

    Most steel processing is through pressure processing, which plastically deforms the processed steel (bill, ingot, etc.). According to the different processing temperature of steel, it can be divided into cold working and hot working. The main processing methods of steel are: Rolling: A pressure p...
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