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  • Advantages of spraying polyurethane wear-resistant and anti-corrosion coating materials on steel pipes

    Advantages of spraying polyurethane wear-resistant and anti-corrosion coating materials on steel pipes

    In addition to the excellent chemical corrosion resistance, strong adhesion, and mechanical damage resistance as the outer wall anti-corrosion layer, the steel pipe lining also needs excellent wear resistance. Polyurethane wear-resistant and anti-corrosion coating materials are different from gen...
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  • What materials will be used in the anti-corrosion treatment of spiral steel pipes

    What materials will be used in the anti-corrosion treatment of spiral steel pipes

    The materials used for the anti-corrosion processing of spiral steel pipes play a decisive role in the quality of anti-corrosion steel pipes. During anti-corrosion processing, raw materials must be strictly tested. Different anti-corrosion processing requires different anti-corrosion materials. 1...
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  • Precautions when welding spiral steel pipe

    Precautions when welding spiral steel pipe

    It is inevitable to weld and cut the spiral steel pipe structure in the application of spiral steel pipe. Due to the characteristics of the spiral steel pipe itself, compared with ordinary carbon steel, the welding, and cutting of the spiral steel pipe have their particularity, and it is easier t...
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  • What materials can be used for steel pipeline anticorrosion coating

    What materials can be used for steel pipeline anticorrosion coating

    Steel pipeline anti-corrosion coatings include petroleum asphalt, PE jacket and PE foam jacket, epoxy coal tar pitch, coal tar enamel paint, epoxy powder and three-layer composite structure, epoxy coal pitch cold wrap tape (PF type), rubber and plastic ring Oxygen coal tar pitch cold wrapping tap...
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  • Welding treatment of thick-walled spiral steel pipes

    Welding treatment of thick-walled spiral steel pipes

    Thick-walled spiral steel pipe is a method of arc welding under the flux layer, which is formed by using the heat generated by the arc burning between the flux and the welding wire under the flux layer, the base metal, and the molten wire flux. During use, the principal stress direction of the th...
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  • Advantages of plastic-coated steel pipes for fire protection

    Advantages of plastic-coated steel pipes for fire protection

    What are the advantages of plastic-coated steel pipes? Let’s take a look 1. Hygienic, non-toxic, no fouling, no breeding of microorganisms, ensuring fluid quality 2. Resistant to chemicals, soil and marine organisms, cathodic disbonding 3. The installation process is mature, convenient, and...
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