YAZI TIGER LONGUUAN CUTTING SWORD - MID to Late QING DYNASTY

LK CHEN B-LINE Production

Specification

Blade length: 75 cm (29.5")

Hilt plus hand guard length: 18.4 cm (7.25")

Total length: 93.4 cm (36.8")

Width at hand guard: 35 mm,  

Width at tip: 25 mm   

Thickness at hand guard:: 6.3 mm 

Thickness at the tip: 2.3 mm  

Blade Profile: diamond 4 surfaces

Gentle tapering

Sword only weight:  818 g (1 lb. 12.85 oz)

POB:  approx. 11 cm (4.3") 

from the base of the hand guard

GB 60Si2MnA High Carbon Manganese Spring Steel 

(Compare to AISI/SAE 5160 spring steel) 

Element %       60Si2MnA    AISI/SAE 5160   

Carbon            0.56-0.64      0.56-0.61

Silicon              1.60-2.00       0.15-0.35

Manganese     0.60-0.90      0.75-1.00

Phosphorus     <=0.030        <=0.035

Sulfur               <=0.030        <=0.040

Chromium       <=0.35          0.70-0.90

Nickel               <=0.35          <=0.25

Superior heat treatment:  

Hardness 54-55 HRC. 

Blade rebounds to true after bending,  

Cut bamboo with ease.

Hand polish to smooth soft shine and sword sharp edge.

Fittings

Industrial grade precision cast brass fittings.

The hand guard is in the classic "Yazi"  Dragon-wolf shape, with a Growling Tiger pommel.

Scabbard has brass fittings with delicate botanical motif craving.

The pommel is secured by peening.

Scabbard and Handle

Rosewood

Fit and finish

We perfected the fit and finish of our swords and the final assembly is meticulously performed by our senior craft masters.  It takes a skill craftsman one whole working day to assemble our sword to a precision fit.