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Jack Pine
Scientific name:
Origin:
Tree size:
Common use:
General Information
Pinus banksiana
Canada and northern United States
50-80 ft (15-24 m) tall,
1-2 ft (.3-.6m) trunk diameter
Heavy structural use
Joinery - Exterior
Joinery - Interior
Technical Information
Density :
Specific Gravity:
Janka Hardness:
Modulus of rupture:
Elastic Modulas:
Crushing Strength:
Shrinkage:
500 (kg/m3)
0.40, 0.50
2,540 N
68.3 MPa
9.31 GPa
39.0 MPa
Radial: 3.7%
Tangential: 6.6%
Volumetric: 10.3%
T/R Ratio: 1.8
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