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  • The difference between hot simmering steel bending pipe and cold simmering steel bending pipe

    The difference between hot simmering steel bending pipe and cold simmering steel bending pipe

    The process is as follows: After the straight pipe is cut, the induction coil is put on the part of the steel pipe to be bent by the bending machine, the pipe head is clamped by the mechanical arm, and the intermediate frequency current is passed through the induction coil to ...
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  • Introduction to the specific content of wave detection of straight seam steel pipe

    Introduction to the specific content of wave detection of straight seam steel pipe

    The wave detection technology of straight seam steel pipe weld seam is a detection technology that has gradually emerged in recent years, which is of great significance for improving the stability of straight seam steel pipe. Regarding the specific application and common probl...
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  • Installation points of stainless steel elbow

    Installation points of stainless steel elbow

    1. Before installation, carefully check the various standards of the stainless steel elbow, whether the diameter meets the requirements for use, eliminate the defects caused by the transportation process, eliminate the dirt on the stainless steel elbow, and make preparations b...
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  • What is the difference between 2205 duplex stainless steel pipe and 304 stainless steel pipe

    What is the difference between 2205 duplex stainless steel pipe and 304 stainless steel pipe

    1. Compared with 304 stainless steel pipe, the advantages of duplex stainless steel are as follows: (1) The yield strength is more than double that of ordinary austenitic stainless steel, and it has sufficient plasticity and toughness required for forming. The wall thickness o...
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  • Introduction to the production steps of spiral steel pipe

    Introduction to the production steps of spiral steel pipe

    How to produce all kinds of spiral steel pipes from a piece of steel? (1) Conduct various inspections on raw materials. Raw materials generally refer to strip steel coils, welding wires, fluxes, etc. Before putting into use, they must go through strict physical and chemical te...
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  • What is the function of steel elbow

    What is the function of steel elbow

    Steel elbows are pipe fittings that change the direction of the pipeline In the pipeline system, the steel elbow is a pipe fitting that changes the direction of the pipeline. According to the angle, there are three most commonly used ones: 45° and 90°180°. In addition, accordi...
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  • What are the factors that affect the performance of steel pipes

    What are the factors that affect the performance of steel pipes

    Factors that can degrade steel piping materials or affect their functionality include pH, soil and water resistivity, abrasion resistance, chloride, sulfate or acid corrosion, fire resistance, crack growth and oxidation of thermoplastics, and steel Electrochemical corrosion. T...
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  • Large-diameter steel pipe connection method and cleaning method

    Large-diameter steel pipe connection method and cleaning method

    Cleaning method of large-diameter steel pipe: 1. Spray blasting and de-rusting: the high-power motor drives the blades to rotate at high speed, so that steel sand, steel shot, iron wire segment, minerals, and other abrasives are sprayed and projected on the surface of the stee...
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  • About the characteristics and uses of straight seam steel pipes

    About the characteristics and uses of straight seam steel pipes

    Characteristics of straight seam steel pipes: Straight seam steel pipes generally refer to the use of special processes to carry out anti-corrosion treatment on ordinary steel pipes, so that the steel pipes have excellent anti-corrosion capabilities, and are generally used for...
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