What steel types are used in real naginata blades?
Updated Feb 2026
The naginata in this collection use two primary steel types: T10 high-carbon tool steel and Damascus (pattern-welded) steel. T10 contains roughly 1.0% carbon with trace tungsten content, which contributes to edge retention and a bright polish. When clay tempered, T10 produces a clearly defined hamon with visible crystalline activity along the temper line. Damascus steel is constructed from multiple folded and forge-welded layers, creating a distinctive grain pattern across the blade surface. Both materials are appropriate for display-grade collectibles where visual authenticity and material integrity are priorities. Neither is stainless — both require periodic light oiling to prevent oxidation, particularly along the polished edge area.