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Wood Properties: Fir, Pacific silver
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) | work to max load kJ m3 (kJ/m3) |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Fir, Pacific silver | 12% | Softwood | 44,200 | 3,100 | 610 | 12,100 | 75,800 | Domestic | 8,400 | 1,900 | 0.43 | — | 64 |
| Fir, Pacific silver | Green | Softwood | 21,600 | 1,500 | 530 | 9,800 | 44,000 | Domestic | 5,200 | 1,400 | 0.4 | 1,700 | 41 |
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