GB/T 17396-2009
AbolishedHot-rolled seamless steel tubes for hydraulic pillar service
液压支柱用热轧无缝钢管
Application Summary AI generated
GB/T 17396-2009 specifies the dimensions, technical requirements, and testing methods for hot-rolled seamless steel tubes used in hydraulic pillar systems. It is applied in the manufacturing of support columns for mining equipment, such as hydraulic roof supports in coal mines, where the tubes must withstand high pressure and cyclic loading. This standard ensures the tubes meet safety and durability criteria for underground mining operations.
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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.