2025-05-09 First, details of ASTMA335P11 seamless steel pipes1. Implementation standard of ASTMA335P11 seamless steel pipes: ASTMA335/A335M Specification for high temperature iron tree alloy steel seamless steel pipes2. ASTMA335P11 seamless steel pipe products should comply with the requirements of TSG D7002 p
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2025-05-08 Stainless steel seamless pipes are generally treated when leaving the factory, and there will be no rust on the surface. However, when they are used for a long time and in a harsh environment, some rust that is difficult to remove may appear. At this time, it is necessary to perform a "pickling" cle
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2025-05-07 With the rapid development of the petroleum industry, the demand for high temperature-resistant and corrosion-resistant seamless steel pipes for petroleum cracking is growing. Among them, 12Cr5MoI seamless steel pipe for petroleum cracking has become a popular product in the market with its excellen
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2025-05-06 Stainless steel pipes, a material widely used in many fields such as industry, construction, chemical industry, food processing, etc., have excellent corrosion resistance and strength, making them the first choice in many engineering projects. As an important branch of stainless steel pipes, seamles
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2025-04-30 First, how to maintain and clean stainless steel seamless pipesKeeping stainless steel seamless pipes clean and maintained will help extend their service life and beauty. Please clean and maintain them regularly as needed.1. Regular cleaning: You can use a mild detergent and a soft cloth or sponge t
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2025-04-29 The following is a detailed introduction to internal plastic coated steel pipe, covering its definition, structure, process, performance, and application scenarios:1. Definition of internal plastic coated steel pipeBasic concept: A composite pipe with a plastic anti-corrosion layer (such as epoxy re
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2025-04-28 Precision stainless steel pipes are widely used. Some industrial equipment and production machinery working in harsh environments have very high requirements for pipe fittings, because the acidity, alkalinity or corrosive salts in the environment will threaten their lifespan; then, many people will
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2025-04-27 1. IntroductionDuring the welding of stainless steel pipes in petrochemical construction, the weld surface and heat-affected zone are prone to oxidation and discoloration. In order to ensure the corrosion resistance of stainless steel, the weld of the stainless steel pipe is pickled and passivated a
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