GB/T 9121-2010
AbolishedLoose plate steel pipe flanges with weld-on collar
平焊环板式松套钢制管法兰
Application Summary AI generated
This standard specifies the dimensions, materials, and technical requirements for loose plate steel pipe flanges with a weld-on collar, designed for low-pressure fluid systems. It is primarily applied in industrial piping connections where frequent disassembly is required, such as in water supply, chemical processing, or general engineering pipelines. The standard ensures interchangeability and sealing performance in applications using steel pipes with nominal pressures up to PN25.
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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.