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  • What is the difference between fine polishing and rough polishing of stainless steel pipe fittings

    What is the difference between fine polishing and rough polishing of stainless steel pipe fittings

    Rough polishing is to roughly grind and cut stainless steel pipe fittings. Usually, this kind of automatic polishing machine uses double polishing heads for polishing. The advantages of this kind of rough polishing are high power, fast processing, and a comprehensive product that can be carried o...
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  • Stainless steel pipe welding process method

    Stainless steel pipe welding process method

    In the production of stainless steel tubes, a flat steel strip is first formed, which is then shaped into a round tube. Once formed, the pipe’s seams must be welded together. This weld greatly affects the formability of the part. Therefore, choosing the right welding technique is extremely ...
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  • What is the difference between straight seam steel pipe and spiral steel pipe

    What is the difference between straight seam steel pipe and spiral steel pipe

    First: welding process In terms of the welding process, the welding method of spiral steel pipe and straight seam steel pipe is the same, but straight seam steel pipe will inevitably have a lot of T-shaped welds, so the probability of welding defects is also greatly increased, and the welding res...
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  • Submerged arc steel pipe welding control measures and forming methods

    Submerged arc steel pipe welding control measures and forming methods

    Submerged arc steel pipe welding control measures: Submerged arc steel pipe has become the steel pipe for large-scale oil and gas transmission projects at home and abroad because of its large wall thickness, good material, and stable processing technology. In large-diameter submerged arc steel pi...
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  • How is the spiral steel pipe sawn off

    How is the spiral steel pipe sawn off

    After a series of treatments such as forming, welding, and cooling, the spiral steel pipe still needs to be sawed. In this link, the length of the technical spare ruler directly affects the quality and sales of the finished welded pipe, so the length of the spare ruler should be controlled betwee...
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  • How to choose stainless steel flange pipe fittings

    How to choose stainless steel flange pipe fittings

    1. Price advantage, to buy products with price advantages, trace the source of the product. For example, stainless steel flanges can be manufactured from raw materials through a series of operations such as forging, punching or rolling, and water lines. The process can be completed in one-stop at...
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