GB/T 20878-2007
AbolishedStainless and heat-resisting steels - Designation and chemical composition
不锈钢和耐热钢 牌号及化学成分
Application Summary AI generated
This standard specifies the designation system and chemical composition requirements for stainless and heat-resisting steels in China. It is applied in the metallurgical industry for material selection, manufacturing, and quality inspection of products such as pressure vessels, automotive components, and high-temperature equipment. The standard ensures consistency in material identification and chemical analysis across production and procurement processes.
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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.