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  • The continuous rolling process of straight seam steel pipe

    The continuous rolling process of straight seam steel pipe

    The continuous rolling process of straight seam steel pipe: the continuous rolling process of straight seam steel pipe, continuous rolling process is used in the continuous rolling and fixed diameter reduction process of steel pipe. Continuous steel pipe rolling is a process i...
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  • Several common anti-corrosion processes for spiral steel pipes anticorrosion

    Several common anti-corrosion processes for spiral steel pipes anticorrosion

    Anti-corrosion spiral steel pipe plays an important and different role in people’s daily life. Anti-corrosion spiral steel pipe generally refers to the use of special technology to treat ordinary spiral steel pipe with anti-corrosion treatment, so that the spiral steel p...
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  • What are the detection methods of oil casing

    What are the detection methods of oil casing

    Oil casing is a high-end product produced by steel pipes. There are many types of casings, and there are many varieties and requirements for casing end buckle types. The machinable buckle types include STC, LC, BC, VAM, and other buckle types. The production and installation p...
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  • Some Tips for Preventing Steel Pipeline Corrosion

    Some Tips for Preventing Steel Pipeline Corrosion

    Corrosion of pipes occurs because metals are sometimes susceptible to chemical reactions that weaken them. Once the metal is weakened, it is prone to rust and can form cracks and holes, which is a big problem. Corrosion protection for pipes is therefore critical, not least bec...
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  • How to correctly judge the thickness of stainless steel welded pipe

    How to correctly judge the thickness of stainless steel welded pipe

    How to correctly judge the thickness of the stainless steel welded pipe refers to the wall thickness of the pipe. Tell everyone that the wall thickness of the stainless steel welded pipe will be attached to the pipe under normal circumstances. Customers can know the thickness ...
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  • How to detect the corrosion performance of steel flanges

    How to detect the corrosion performance of steel flanges

    The use of steel flanges in industrial structural parts is mainly to improve the connection and keep the pipelines sealed without leakage. However, many steel flanges will corrode and age after being used for some time, thus losing their tightness. Therefore, it is very necess...
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  • Horizontal fixed welding of thick-walled stainless steel pipes

    Horizontal fixed welding of thick-walled stainless steel pipes

    Thick walled stainless steel pipe is a hollow long strip of steel, which is widely used as a pipeline for transporting fluids, such as oil, natural gas, water, gas, steam, etc. Stainless steel pipes are lighter in weight when they have the same bending and torsional strength. ...
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  • Wall Thickness Accuracy and Straightening Method of Straight Seam Steel Pipe

    Wall Thickness Accuracy and Straightening Method of Straight Seam Steel Pipe

    The control of the wall thickness of the straight seam steel pipe is a difficult point in the production of steel pipes. At present, the methods of straight seam steel pipe manufacturers in the production of wall thickness accuracy generally include: 1. Tube billet heating: th...
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  • Causes of rust and corrosion of spiral steel pipe

    Causes of rust and corrosion of spiral steel pipe

    Because spiral steel pipes are stacked outdoors, and most of them are buried in the ground when they are in use, they are easy to corrode and rust. To ensure the smooth flow of the pipes, spiral steel pipe manufacturers must have strong corrosion resistance. Once the pipeline ...
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