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Wood Properties: Fir, White
12% to Green
Wood mechanical, physical, and thermal properties for 190+ hardwood and softwood species at green and 12% moisture content — including strength, stiffness, hardness, shrinkage, thermal conductivity, Poisson ratios, and elastic ratios from the USDA Wood Handbook
| species name | moisture content | category | compression parallel kPa (kPa) | compression perpendicular kPa (kPa) | impact bending mm (mm) | modulus of elasticity MPa (MPa) | modulus of rupture kPa (kPa) | origin | shear parallel kPa (kPa) | side hardness N (N) | specific gravity (dimensionless) | tension perpendicular kPa (kPa) | thermal conductivity W mK (W/(m·K)) | work to max load kJ m3 (kJ/m3) |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Fir, White | 12% | Softwood | 40,000 | 3,700 | 510 | 10,300 | 68,000 | Domestic | 7,600 | 2,100 | 0.39 | 2,100 | 0.12 | 50 |
| Fir, White | Green | Softwood | 20,000 | 1,900 | 560 | 8,000 | 41,000 | Domestic | 5,200 | 1,500 | 0.37 | 2,100 | 0.1 | 39 |
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