GB/T 21833-2008
AbolishedAustenitic - Ferritic (duplex) grade stainless steel seamless tubes and pipes
奥氏体 铁素体型双相不锈钢无缝钢管
Application Summary AI generated
This standard specifies the dimensions, technical requirements, test methods, and inspection rules for seamless tubes and pipes made from duplex stainless steel. It is applied in the manufacturing of corrosion-resistant piping systems for industries such as chemical processing, oil and gas, and marine engineering, where high strength and resistance to stress corrosion cracking are required. The standard ensures product quality and consistency for use in high-pressure and corrosive environments.
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Transparency note: The application summary and key sentences on this page were automatically generated by AI from the standard's original text. This content has not been human-verified and should not be used for compliance or regulatory purposes. Always refer to the official standard document from the issuing authority.