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Red Oak clear dry wood vs Sitka Spruce clear dry wood

Property comparison of Red Oak clear dry wood and Sitka Spruce clear dry wood, both wood.

Wood4 compared properties

Property	Red Oak clear dry wood	Sitka Spruce clear dry wood	Difference
Elastic modulus	12,500 MPa	10,800 MPa	-14%
Poisson ratio	0.3	0.372	+24%
Density	740 kg/m³	400 kg/m³	-46%
Thermal conductivity	0.18 W/m·K	0.12 W/m·K	-33%

Difference is Sitka Spruce clear dry wood relative to Red Oak clear dry wood. Values are taken from the representative row of each material; both materials may have multiple heat treatments or conditions on their individual pages.

Identification

Red Oak clear dry wood

standard: USDA

Sitka Spruce clear dry wood

standard: USDA FPL-GTR-190

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View each material

Red Oak clear dry woodAll properties and heat treatments Sitka Spruce clear dry woodAll properties and heat treatments