GB/T 27866-2023
ActiveSpecification of controlling weld hardness of steel pipe and equipment to prevent sulfide stress cracking
钢制管道和设备防止焊缝硫化物应力开裂的硬度控制技术规范
Application Summary AI generated
This standard specifies hardness control requirements for welds on steel pipes and equipment to prevent sulfide stress cracking (SSC) in sour service environments. It is applied in the petroleum, natural gas, and petrochemical industries for the design, fabrication, and inspection of pipelines, pressure vessels, and related equipment handling wet hydrogen sulfide. The standard ensures weld integrity and safety in upstream and downstream oil and gas operations, including refining and gas processing.
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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.