This standard specifies the terms and definitions and the structural elements for straight bevel gear forging (hereinafter to be referred as “hot forging”) with tooth formed by precision hot forging process, and specifies the optimum structure of hot forging.
This standard is applicable to straight bevel gear forging with tooth formed by precision hot forging process (mass ≤ 20 kg, transverse module ≤20 mm, tooth diameter ≤250 mm).
定价: 216元 / 折扣价: 184 元 加购物车
This standard specifies the order requirements, manufacture processes, technical requirements, inspection rules, testing methods, acceptance, quality certificates, markings and packaging of heavy carbon structural steel forgings for mechanical products for general purposes.
This standard is applicable to the ordering, production and inspection of heavy carbon structural steel forgings for general purposes.
定价: 456元 / 折扣价: 388 元 加购物车
This standard specifies the order requirements,manufacturing processes,technical requirements,inspection rules,testing methods,acceptance,quality certificates,markings and packaging of heavy alloy structural steel forgings.
This standard is applicable to the ordering,production and inspection of heavy alloy structural steel forgings for general purposes.
定价: 588元 / 折扣价: 500 元 加购物车

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400-168-0010




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