Silver 3: Silver 3 is a fine grained high carbon content stainless steel with the cutting feel and ease of sharpening of a carbon steel. The cutting quality is similar to that of a shirogami steel. typically has an HRC of 59-61.
Knives made from stain and rust resistant steels. Some popular Japanese stainless steels include VG-10, AUS-10, R2/SG2, and Silver Steel No.3, amongst dozens of others.
Category: Powdered Stainless Steel HRC: 62-64 SG2 or R2 is is a high-carbon, high-alloy content stainless steel that has been powderized into a fine grain, then sintered back together. This process allows for a consistent grain structure in the steel which makes the blade easier to sharpen and very durable. R2/SG2 does