Blue Super

Blue Super Steel (Aogami Super) is a premium Japanese high-carbon steel known for exceptional edge retention and durability. Made by Hitachi Metal Company, it enhances traditional blue steel with chromium, tungsten, molybdenum, and vanadium. These additions significantly extend sharpness, making it preferred by professional chefs and knife enthusiasts seeking superior performance with less frequent maintenance.

While offering outstanding cutting performance, Blue Super Steel needs proper care to prevent rust. Its hardness (64-65 HRC) enables an extremely sharp edge but increases brittleness compared to softer steels. It requires careful sharpening technique and must be kept dry to prevent oxidation. Despite these considerations, many experts consider it among the finest knife steels available, providing an ideal balance of edge retention, sharpness, and utility for those committed to proper maintenance.

Category: High Carbon Steel

HRC: 63-64