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  • What happens to the stainless steel pipe after pickling
    What happens to the stainless steel pipe after pickling
    2022-05-09

    With the wide application of stainless steel pipes, people's requirements for them are getting higher and higher, and the processing technology has also become diversified. Pickling is one of the processing techniques. Do you know why hydrogen embrittlement occurs in stainless steel tubes after pick

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  • What should we pay attention to when welding galvanized steel pipe
    What should we pay attention to when welding galvanized steel pipe
    2022-05-05

    The welding of galvanized steel pipe should pay attention to:1. Galvanized steel pipes with a steel pipe diameter greater than 100mm should be connected by a flange or ferrule-type special pipe fittings.2. To ensure the welding quality of the welding part of the galvanized steel pipe and the flange,

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  • How to improve the durability of spiral steel pipe
    How to improve the durability of spiral steel pipe
    2022-04-27

    Spiral steel pipe requires surface treatment to increase durability:1. The surface of the anti-corrosion spiral tube cleaned with solvent and emulsion can remove the organic matter on the surface of the spiral tube, but it cannot remove the surface rust, oxide scale, welding flux, etc., so cleaning

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  • What should be paid attention to in the construction of steel pipe piles
    What should be paid attention to in the construction of steel pipe piles
    2022-04-24

    The construction quality of the steel pipe pile is related to the stability of the building, so some details must be paid attention to during the construction of the steel pipe pile. The main points for attention in the construction of steel pipe piles are:1. Before the construction of the steel pip

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