D2 alloy tool steel belongs to high wear resistance and micro-deformation cold working die steel, with carbon content as high as 1.6% and chromium content as high as 12%, and the hardness after heat treatment can reach 60HRC. D2 cold working alloy tool steel can be used to manufacture cold working dies with large cross section, complex shape, large impact force and high wear resistance, such as silicon steel sheet stamping die, cold cutting scissors, trimming die, metal stamping die, drawing die, stainless steel sheet punching die, high hardness punching die, wire rolling die, hardware parts manufacturing, machinery manufacturing, etc.
The chemical composition of D2 die steel is as follows. Please refer to the link for detailed parameters: