Black spruce

Wood species Black spruce
English name Black spruce
Alternative name
Botanical name Picea mariana
Type Softwood
Tree size / Height 10 - 15 m
Trunk / Diameter 0,3 - 0,5 m
Location North America
More information Wikipedia

Specific gravity 0.38
Specific gravity (12% MC) 0,45
Janka Hardness 2320 lbf
Modulus of rupture 69,7 MPa
Elastic Modulus 10,50 GPa
Crushing Strength 37,3 MPa
Shrinkage Radial 4,1%
Tangential 6,8%
Volumetric 11,3%
T/R Ratio 1,7
m³/BDU 2,86
m³/BDMT 2,63
Ton/BDU 2,68
Tonne/BDU 2,43
Tonne/BDMT 2,24
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Classifieds