Peruvian Walnut

Specs

Common Names

Peruvian Walnut

Scientific Name

Juglans neotropica

Origin

South America (Peru)

Appearance

Peruvian Walnut heartwood ranges from light to dark brown with occasional purplish streaks. The wood has a straight to irregular grain with a medium to coarse texture.

Avg. Dried Weight

36-43 lbs/ft3 (580-690 kg/m3)

Janka Hardness

1010 lbf

Modulus of Rupture

14,600 lbf/in2 (100.6 MPa)

Elastic Modulus

1,800,000 lbf/in2 (12.41 GPa)

Crushing Strength

7,880 lbf/in2 (54.3 MPa)

Shrinkage

Radial: 4.0%, Tangential: 7.8%, Volumetric: 12.0%, T/R Ratio: 1.9

Durability

Rated as moderately durable; susceptible to insect attacks.

Workability

Peruvian Walnut wood is generally easy to work with both hand and machine tools. It has good nailing and screwing properties. It finishes well and can be polished to a smooth surface. The wood may have some warping and movement due to its moderate stability.