GB/T 12459-2025
ActiveSteel buttwelding piping fittings—Types and parameters
钢制对焊管件 类型与参数
Application Summary AI generated
This standard specifies the types, dimensions, tolerances, and technical parameters for seamless and welded steel buttwelding fittings such as elbows, tees, reducers, and caps. It is applied in the design, manufacturing, and procurement of piping components for industrial fluid systems, including oil and gas, chemical processing, power generation, and high-pressure steam pipelines. The standard ensures dimensional interchangeability and compatibility for butt-welded joints in pressure piping systems.
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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.