What steel grades are used in purple handle katana?
Updated Feb 2026
Purple handle katana in this collection span the quality range of Japanese sword collecting from accessible to premium. 1045 carbon steel provides the most accessible entry point with reliable full-tang construction in mixed-color purple configurations. 1060 and 1065 carbon steel offer additional hardness and surface quality at a moderate price tier. Manganese Steel is used across several purple katana pieces for its exceptional surface hardness and the deep, consistent finish quality that complements the bold purple color elements well. Damascus steel combines fold-forged layered patterning with purple scabbard and fitting finishes - the Damascus blade character and the purple color elements create a visually complex piece where both elements reward attention. T10 carbon steel with clay tempering offers hamon capability in premium purple handle configurations. Tamahagane Steel - the traditional Japanese sword steel produced from iron sand using the tatara furnace method - represents the pinnacle of the steel quality range in the collection. All grades maintain full-tang construction and mekugi retention pins.