GB/T 5216-2004: Translated English of Chinese Standard. Read online or on eBook, DRM free. True PDF at www_ChineseStandard_net. (GBT 5216-2004, GB/T5216-2004, GBT5216-2004)

GB/T 5216-2004: Translated English of Chinese Standard. Read online or on eBook, DRM free. True PDF at www_ChineseStandard_net. (GBT 5216-2004, GB/T5216-2004, GBT5216-2004)

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This standard specifies the steel dimensions, shape, weight and permissible tolerances, technical requirements, test methods, inspection rules, packaging, sign and quality certificate etc. of the hot rolling and hot forging structural steels subject to end-quench hardenability requirements. This standard is applicable to the hot rolling and forging structural steel bars of hardenability used in machinery manufacture with its diameter or thickness no less than 30 mm. The steel hardenability is determined by edge quenching or calculated by the formula.... End-quenching temperature (870Ap5)AdC Range of hardenability bands HRC at the listed distances (mm) away form the ... fromthe quenched end/mm Normalizing temperature 880~900AdCAdC End-quenching temperature (850Ap5)AdC Range ofanbsp;...


Title:GB/T 5216-2004: Translated English of Chinese Standard. Read online or on eBook, DRM free. True PDF at www_ChineseStandard_net. (GBT 5216-2004, GB/T5216-2004, GBT5216-2004)
Author: Wayne Zheng
Publisher:www.ChineseStandard.net - 2015-01-25
ISBN-13:

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