This 'semi-stainless' tool steel is a popular knife steel because it is relatively reasonable, easy to sharpen, tough, offers good edge sharpness and good edge life.
AISI D2 a great choice for cost-effective utility knives and folding knives.
C 1.40-1.60% | Cr 11.00-13.00% | Co 0.00-1.00% | Mo 0.48-1.20% | V 0.20-1.10%