Strength group and species of our timber
Strength Group |
Modulus of rupture at 12% moisture content |
Species |
|
| Botanical name | Common / Trade name | ||
| AA++ | MPa 76 and over |
Eucalyptus paniculata Eucalyptus cloeziana |
Grey ironbark Gympie messmate |
| B | 55 to 57 | Eucalyptus grandis | Blue gum |
Poles dimensions
Item Number |
Length (m) |
Diâmeter at the top |
Calculated diameter + at 1.5 m from the butt |
|
| Min (mm) | Max (mm) | Min (mm) | ||
| 1 | 6.0 | 90 | 110 | 121 |
| 2 | 6.0 | 110 | 125 | 125 |
| 3 | 7.0 | 140 | 160 | 179 |
| 4 | 7.5 | 90 | 110 | 132 |
| 5 | 7.7 | 110 | 125 | 152 |
| 6 | 8.5 | 90 | 110 | 139 |
| 7 | 8.5 | 110 | 125 | 159 |
| 8 | 9.0 | 120 | 170 | 173 |
| 9 | 9.0 | 140 | 170 | 193 |
| 10 | 9.0 | 160 | 180 | 212 |
| 11 | 11.0 | 120 | 180 | 186 |
| 12 | 11.0 | 140 | 180 | 206 |
| 13 | 11.0 | 160 | 180 | 226 |
| 14 | 11.0 | 180 | 210 | 247 |
| 15 | 12.5 | 140 | 180 | 217 |
| 16 | 12.5 | 160 | 180 | 237 |
| 17 | 12.5 | 180 | 120 | 257 |
| 18 | 13.0 | 160 | 180 | 240 |
| 19 | 13.5 | 140 | 180 | 224 |
| 20 | 13.5 | 160 | 180 | 244 |
| 21 | 13.5 | 180 | 210 | 264 |