GB/T 43079.1-2023
ActiveSpecification for selection and matching of steel pipe flanges, gaskets and fasteners—Part 1:PN designated
钢制管法兰、垫片及紧固件选用规定 第1部分：PN系列
Application Summary AI generated
This standard specifies the selection and matching criteria for PN-designated steel pipe flanges, gaskets, and fasteners used in fluid systems. It is applied in industrial piping design, procurement, and installation to ensure proper sealing and mechanical compatibility under pressure and temperature conditions. The standard is relevant for engineers and procurement professionals working with flanged joints in sectors such as petrochemical, power generation, and general fluid transport.
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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.