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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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  • Application of Welded Steel Pipe

    Application of Welded Steel Pipe

    Welded steel pipe, also known as welded pipe, is a steel pipe made of steel plate or steel strip after being crimped and welded. Welded steel pipe has a simple production process, high production efficiency, many varieties and specifications, and less equipment, but its general strength is lower ...
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  • Application of plastic coated steel pipe

    Application of plastic coated steel pipe

    Plastic-coated steel pipe, also known as plastic-coated pipe, steel-plastic composite pipe, plastic-coated composite steel pipe, is based on steel pipe, through spraying, rolling, dipping, Suction and other processes weld a layer of plastic anti-corrosion layer on the inner surface of the steel p...
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  • Stainless steel seamless pipe I know

    Stainless steel seamless pipe I know

    brief introduction : Stainless steel seamless steel pipe is a long strip of steel with a hollow section and no joints around it. It is a steel pipe that is resistant to weak corrosive media such as air, steam, and water, and chemically corrosive media such as acid, alkali, and salt. Also known as...
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  • Manufacturing steps of stainless steel seamless pipe

    Manufacturing steps of stainless steel seamless pipe

    About the production steps of stainless steel seamless pipe The uses of stainless steel seamless pipes are different, and the corresponding manufacturing processes are also different. For example: stainless steel seamless pipes are divided into cold rolled pipes and hot rolled pipes. For stainle...
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  • ASTM106B seamless steel tube

    ASTM106B seamless steel tube

      ASTM106B seamless steel tube: 1. Seamless tube for structure (GB/T8162-2008) is used for the general structure and mechanical structure of the seamless tube. 2. Seamless pipe for fluid transportation (GB/T8163-2008) is used for conveying water, oil, gas and other fluids in general seamles...
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  • There are several types of pipe tempering

    There are several types of pipe tempering

    According to GB/T9711.1 pipeline steel pipe performance requirements, according to the different tempering temperature, can be divided into the following kinds of tempering: [1] Low temperature tempering (150-250 degrees) The microstructure obtained by low temperature te...
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