JB/T 11698-2013Volute springs - Technical requirements (English PDF)

JB/T 11698-2013 is the English-translated version of 截锥涡卷弹簧 技术条件.

JB/T 11698-2013 is a recommended Chinese machinery industry standard giving the technical requirements for volute springs.

The springs it addresses are hot-rolled, truncated-cone in shape and of rectangular cross-section, and the standard deals with their types, their structure and the materials they are made from, along with the technical requirements, the test methods, the inspection rules and the provisions for marking, packaging and transport.

Among the standards it quotes are GB/T 224, GB/T 230.1, GB/T 231.1, GB/T 1222, GB/T 1805, GB/T 2828.1 and GB/T 23934. The standard sits under J26 in the Chinese classification and under 21.160 in the international classification.

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This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 15 pages — is available in the English PDF.

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