J. Gibson McIlvain Company est. 1798

Exotic Lumber, Domestic Hardwoods & Custom Mouldings Since 1798

American Black Walnut - Juglans Nigra

American Black Walnut hardwood, supplier, wholesale, importers, distributors, buyers,American Black Walnut
Hardwood Specifications Chart Green Dry Units
Bending Strength 9100 14800 psi
Crushing Strength 560 1125 psi
Max Crushing Strength 4175 7680 psi
Static Bending 4400 9100 psi
Impact Strength 53 44 inches
Stiffness 1480 1790 1000 psi
Work to Maximum Load 16 14 in-lbs/in3
Hardness 1010 lbs
Shearing Strength 1370 psi
Specific Gravity 0.52 0.59
Weight 58 40 lbs/cu ft.
Density 40 lbs/cu ft.
Radial Shrinkage 5 %
Tangential Shrinkage 8 %
Volumetric Shrinkage 14 %