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  • Surface treatment method of anti-corrosion spiral steel pipe

    Surface treatment method of anti-corrosion spiral steel pipe

    1. The surface of the anti-corrosion spiral steel pipe is cleaned with solvent and emulsion, which can remove the organic matter on the surface of the spiral steel pipe, but it cannot remove the surface rust, oxide scale, welding flux, etc., so cleaning can only be used as an auxiliary means. 2. ...
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  • Introduction And Application Of Spiral Welded Pipe

    Introduction And Application Of Spiral Welded Pipe

    Spiral welded pipe in the economy as a whole the application scope is extremely broad,played a great role in conveying gas, transportation and as a structure. What is the Spiral Welded Pipe? Spiral welded pipe(SSAW pipe, also called HSAW pipe). The pipe is formed by spiral submerged arc welding ...
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  • 8 Different Types of Stainless Steel Flanges You Should Know About

    8 Different Types of Stainless Steel Flanges You Should Know About

    The following are the top 8 stainless steel flanges used in stainless steel pipelines: Weld Neck Flanges: These flanges are distinguished by their protruding necks. The weld neck flanges have the same bevel and thickness of the pipe. This flange is considered for severe service conditions such a...
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  • Brief Introduction to Stainless Steel Seamless Tube

    Brief Introduction to Stainless Steel Seamless Tube

    Stainless steel tube in the economy as a whole the application scope is extremely broad, big to the nuclear power station, ship tube, small to the kitchen utensils,Stainless steel tube is an important product of iron and steel industry. What is stainless steel seamless tube? Stainless steel seaml...
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  • Differences in Seamless & Welded Stainless Steel Pipes

    Differences in Seamless & Welded Stainless Steel Pipes

    Length: The seamless steel pipe is fairly short in length, while the welded tubes can be produced in long continuous lengths. Corrosion: The seamless steel pipe usually shows no signs of corrosion until and unless it is exposed to a highly corrosive condition, whereas the welding area of the wel...
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  • Types of pipeline coating and its advantage and disadvantage

    Types of pipeline coating and its advantage and disadvantage

    Pipes may be coated externally to be protected from corrosion, erosion and possible mechanical stress. Pipe coating consists of the application of metallic, or non-metallic, materials on the external surface of the pipe (either seamless or welded). The most common materials to coat pipes external...
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