2024-01-24 How to prevent galvanized square and rectangular tubes from rusting?
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2024-01-24 ERW (straight seam resistance welded pipe)"ERW" steel pipe, that is, straight seam electric resistance welding pipe, English Electric Resistance Welding Pipe, abbreviated as ERW, is used to transport oil, natural gas, and other media. It can meet different requirements such as high and low pressure.
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2024-01-23 Now the process flow is briefly introduced as follows:1. Hot rolling (extruded seamless steel pipe): round tube blank → heating → perforation → three-roll cross rolling, continuous rolling or extrusion → detuning → sizing (or diameter reduction) → cooling → straightening → hydraulic test (or flaw de
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2024-01-23 Is seamless tube /tubing better to be cold rolled or hot rolled?
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2024-01-22 The composition of stainless steel pipes consists of chemical composition, physical function, and weldability, so it is impossible to weld with a single welding data and welding process. In this issue of news, let’s take a look at the issues that need to be paid attention to when welding stainless s
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2024-01-22 Allowable deviation value of seamless pipe (smls) wall thickness:
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2024-01-19 Carbon steel pipes & tubes need to undergo anti-corrosion treatment during use to extend the service life of the pipeline. The commonly used anti-corrosion methods are as follows:
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2024-01-19 316 and 316L stainless steel 316 and 317 stainless steel (see below for the performance of 317 stainless steel) are molybdenum-containing stainless steel.The molybdenum content in 317 stainless steel is slightly higher than that in 316 stainless steel. Due to the molybdenum in the steel, the overall
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