GB/T 12718-2009
ActiveHigh-tensile steel chains ( round link ) for mining
矿用高强度圆环链
Application Summary AI generated
This standard specifies the technical requirements, test methods, and inspection rules for high-tensile round-link steel chains used in mining. It is applied in the design and manufacturing of scraper conveyors, coal ploughs, and other mining machinery where chains must withstand heavy loads and abrasive conditions. The standard ensures chain strength, fatigue resistance, and dimensional consistency for safe and reliable operation in underground coal and mineral extraction.
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Belt drives--Flat transmission belts and corresponding pulleys--Dimensions and tolerances
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.