Grand Duke

SOURCE SPECIFICATION EXTRACT

Documented details

Specifications All measurements are approximations Each handmade sword is unique Sword only weight:  approx. 1052 g (2 lb. 5.11 oz) Blade length: 77 cm (30.3") Handle plus hand guard length: 23 cm (9") Total length: 100 cm (39.3") Gentle tapering Width at hand guard: 33 mm,  Width at tip: 22 mm    Thickness: 6.5 mm - 2.0 mm at the tip POB:  approx. 5.5 cm (2.16") from hand guard Blade Profile: diamond 4 surfaces Folded pattern steel:  1065 carbon steel + T9 tungsten-vanadium high-speed tool steel. 1065 carbon steel Element %  Carbon            0.55-0.660     Manganese     0.60-0.90            Phosphorus     <=0.040          Sulfur               <=0.050  T9 tungsten-vanadium high-speed tool steel. Element %                       Carbon            0.85-0.94 Silicon              <=0.35            M