Virginia pine
Pinus virginiana
Virginia pine measures 740 lbf on the Janka scale, 43% softer than northern red oak.
- On the Janka scale its nearest neighbours are Douglas-fir (Coast) at 710 lbf and American sycamore at 770 lbf.
U.S. hardwoodsU.S. softwoodsImported woodsNorthern red oak
Six measures
Virginia pineU.S. softwoods medianOther woods
Density
0.450.48 at 12% MC53rd lightest of 1550.250.96Shrinkage across the face
7.2%radial 4.2%54th lowest of 1553.5%12.7%Stiffness
1.52 M psi10.5 GPa57th most flexible of 1550.54 M psi4.06 M psiJanka hardness
740 lbf3,292 N58th softest of 1553rd of 37 U.S. softwoods; 48% above the U.S. softwoods median240 lbf3,680 lbfCupping tendency
1.7164th lowest of 1551.092.90Bending strength
13,000 psi89.6 MPa75th strongest of 15528% above the U.S. softwoods median4,300 psi29,900 psi
How much it moves
Both its face shrinkage (7.2%) and its T/R ratio (1.71) sit in the middle half of the list.
0.43 in.
off a 6-inch flatsawn board, green to oven-dry; quartersawn 0.25 in.
- Tangential
- 7.2%
- Radial
- 4.2%
- Volume
- 11.9%
- T/R ratio
- 1.71 (64th most stable of 155)
End view, shrinkage drawn 3× life size.
Closest substitutes
- Parana-pine
5% harder · 2% heavier · shrinks 0.7 points more across the face
- Mountain hemlock
8% softer · 7% lighter · shrinks 0.1 points less across the face
- Shortleaf pine
7% softer · 4% heavier · shrinks 0.5 points more across the face
Among the pines
4th hardest of 13, lbf; the neighbours either side are shown, the rest are on the pines page.
Laboratory values
| Property | Green | Dry, 12% MC | Change when dried | Metric, 12% MC |
|---|---|---|---|---|
| Tension perpendicular | 400psi | 380psi | −5% | 2.60MPa |
| Compression perpendicular | 390psi | 910psi | +133% | 6.30MPa |
| Shear parallel to grain | 890psi | 1,350psi | +52% | 9.30MPa |
| Work to maximum load | 10.9in-lbf/in³ | 13.7in-lbf/in³ | +26% | 94.5kJ/m³ |
| Modulus of elasticity | 1.22M psi | 1.52M psi | +25% | 10.5GPa |
| Side hardness | 540lbf | 740lbf | +37% | 3,292N |
| Impact bending | 34in. | 32in. | −6% | 813mm |
| Compression parallel to grain | 3,420psi | 6,710psi | +96% | 46.3MPa |
| Modulus of rupture | 7,300psi | 13,000psi | +78% | 89.6MPa |
Wood Handbook Table 5-3b, Table 4-3. Data & method · Guides