Rock elm
Wood species
Rock elm
English name
Rock elm
Alternative name
Cork elm
Botanical name
Ulmus thomasii
Type
Hardwood
Tree size / Height
20 - 30 m
Trunk / Diameter
0,6 - 1,2 m
Location
United States
Specific gravity
0.57
Specific gravity (12% MC)
Janka Hardness
5870 lbf
Modulus of rupture
102,1 MPa
Elastic Modulus
10,62 GPa
Crushing Strength
48,6 MPa
Shrinkage
Radial 4,8%
Tangential 8,1%
Volumetric 14,9%
T/R Ratio 1,7
m³/BDU
m³/BDMT
Ton/BDU
Tonne/BDU
Tonne/BDMT