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R-12 — Douglas-fir, Interior South
- Species Name
- Douglas-fir, Interior South
- Moisture Content
- 12%
- Category
- Softwood
- Compression Parallel kPa (kPa)
- 43,000
- Compression Perpendicular kPa (kPa)
- 5,100
- Elastic Ratio Er El (dimensionless)
- 0.068
- Elastic Ratio Et El (dimensionless)
- 0.05
- Elastic Ratio Glr El (dimensionless)
- 0.064
- Elastic Ratio Glt El (dimensionless)
- 0.078
- Elastic Ratio Grt El (dimensionless)
- 0.007
- Impact Bending MM (mm)
- 510
- Modulus of Elasticity MPa (MPa)
- 10,300
- Modulus of Rupture kPa (kPa)
- 82,000
- Origin
- Domestic
- Poisson Lr (dimensionless)
- 0.292
- Poisson Lt (dimensionless)
- 0.449
- Poisson Rl (dimensionless)
- 0.036
- Poisson Rt (dimensionless)
- 0.39
- Poisson Tl (dimensionless)
- 0.029
- Poisson Tr (dimensionless)
- 0.374
- Shear Parallel kPa (kPa)
- 10,400
- Side Hardness N (N)
- 2,300
- Specific Gravity (dimensionless)
- 0.46
- Tension Perpendicular kPa (kPa)
- 2,300
- Work to Max Load kJ M3 (kJ/m3)
- 62