Jack pine

Wood species Jack pine

English name Jack pine

Alternative name Eastern jack, Black jack, Banksian pine

Botanical name Pinus banksiana

Type Softwood

Tree size / Height 15 - 24 m

Trunk / Diameter 0,3 - 0,6 m

Location Canada, United States

More information Wikipedia

Specific gravity 0.40

Specific gravity (12% MC) 0,50

Janka Hardness 2540 lbf

Modulus of rupture 68,3 MPa

Elastic Modulus 9,31 GPa

Crushing Strength 39,0 MPa

Shrinkage Radial 3,7%
Tangential 6,6%
Volumetric 10,3%
T/R Ratio 1,8

m³/BDU 2,72

m³/BDMT 2,50

Ton/BDU 2,59

Tonne/BDU 2,35

Tonne/BDMT 2,16