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