Sukenari, a small artisan knife maker located in Toyoma city, Japan, was founded in 1933 and gained renown throughout Japan for its expertise in Honyaki forged knives, which employ one of the most challenging forging techniques known for its hardness. Currently led by the third-generation craftsman, Mr. Nobuo Hanaki, Sukenari remains dedicated to advancing the art of chef knives while upholding the finest traditions of Japanese knife craftsmanship. Today, Sukenari is celebrated for its craftsmanship with a variety of super steels, further solidifying its reputation as a leader in the field of high-quality kitchen knives.
HAP40 steel
HAP40 is a high-performance tool steel from Hitachi Metals, known for its exceptional hardness, toughness, and wear resistance. It can reach a hardness of up to 67-68 HRC, making it ideal for high-end knives and industrial cutting tools. While it's not stainless, it offers moderate corrosion resistance and requires regular maintenance. Its composition includes carbon, chromium, vanadium, tungsten, and cobalt, contributing to its strength and durability. HAP40 is prized in applications where sharpness and durability are critical.
