Southern Pine Reference Design Values
| Grades | Bending | Tensions Parallel | Shear Parallel | Compression Perpendicular | Compression Parallel | Modulus of Elasticity |
|---|---|---|---|---|---|---|
| 1650f – 1.5E | 1650 | 1020 | 175 | 565 | 1700 | 1,500,000 |
| 1650f – 1.7E | 1650 | 1020 | 175 | 565 | 1750 | 1,700,000 |
| 1850f – 1.7E | 1850 | 1175 | 175 | 565 | 1850 | 1,700,000 |
| 2250f – 1.9E | 2250 | 1750 | 190 | 805 | 1925 | 1,900,000 |
| 2400f – 2.0E | 2400 | 1925 | 190 | 805 | 1975 | 2,000,000 |
| 2700f – 2.2E | 2700 | 2150 | 190 | 805 | 2100 | 2,200,000 |
| 2850f – 2.3E | 2850 | 2300 | 190 | 805 | 2150 | 2,300,000 |