GB/T 9711-2011
AbolishedPetroleum and natural gas industries - Steel pipe for pipeline transportation systems
石油天然气工业 管线输送系统用钢管
Application Summary AI generated
This standard specifies the technical delivery conditions for seamless and welded steel pipes used in pipeline transportation systems in the petroleum and natural gas industries. It covers requirements for pipe manufacturing, chemical composition, mechanical properties, and testing, and is applied to pipelines for conveying oil, gas, and water in onshore and offshore environments. The standard is critical for ensuring safety and reliability in long-distance pipeline construction and operation.
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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.