Northern catalpa

Wood species Northern catalpa
English name Northern catalpa
Alternative name Hardy catalpa, Western catalpa, Cigar tree, Catawba-tree
Botanical name Catalpa speciosa
Type Hardwood
Tree size / Height 15 - 30 m
Trunk / Diameter 0,6 - 1,2 m
Location United States, North America
More information Wikipedia
Specific gravity 0.38
Specific gravity (12% MC) 0,46
Janka Hardness 2450 lbf
Modulus of rupture 64,8 MPa
Elastic Modulus 8,35 GPa
Crushing Strength 18,9 MPa
Shrinkage Radial 2,5%
Tangential 4,9%
Volumetric 7,3%
T/R Ratio 2,0
m³/BDU
m³/BDMT
Ton/BDU
Tonne/BDU
Tonne/BDMT
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