30 CrMnti alloy round steel main use explanation

More than 20 CrMnti intensity, high hardenability, but slightly lower impact toughness. Mainly used for carburizing steel, can be temperature and direct quenching after carburizing and high bending strength, wear-resisting performance is good. Can be used after quenching temperature tempering or conditioning, cutting machining medium. Used in the manufacture of tractor industry in the cross section of the larger heavy-duty carburizing and force of the larger gear, gear shaft, worm, etc.

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