What steel types are used in blue blade tanto collectibles?
Updated Mar 2026
Blue blade tanto in this collection are made from several distinct steel types, each with different visual and structural characteristics. T10 tool steel has a high carbon content (around 1.0%) and produces a smooth, deep blue when treated - it's a popular choice for collectors who want a clean, uniform color. Manganese steel is higher in manganese content, which makes it noticeably tough and gives it a distinctive flame-pattern response when heat treated near the hamon (temper line). 1060 carbon steel sits at mid-range carbon content and is valued for its balance of workability and edge retention. Damascus or pattern-welded steel layers multiple billets together, and the folded grain lines remain visible beneath the bluing, producing a surface with genuine visual depth. High manganese steel used in hamidashi tanto is similar but often used with a simplified guard profile, emphasizing the blade's clean silhouette.