Dongguan VIM Steel Co.,Ltd.

A2 is a type of air-hardening tool steel. This steel contains 5% chromium, and after heat treatment, it can achieve high hardness and dimensional stability. Its toughness is comparable to O1 tool steel and D2 tool steel in terms of high hardness and high wear resistance. A2 tool steel exhibits good toughness and medium toughness, and is relatively easy to machine. It is widely used in applications that require excellent toughness and high wear resistance at the same time.