GB/T 8650-2015
ActiveEvaluation of pipeline and pressure vessel steels for resistance to hydrogen-induced cracking
管线钢和压力容器钢抗氢致开裂评定方法
Application Summary AI generated
This standard specifies a test method for evaluating the resistance of pipeline and pressure vessel steels to hydrogen-induced cracking (HIC) when exposed to wet hydrogen sulfide environments. It is applied in the oil and gas industry for material qualification and quality control of steels used in sour service pipelines and pressure vessels. The standard defines specimen preparation, test solution conditions, and crack evaluation criteria to assess material suitability for environments prone to hydrogen damage.
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