Timber specific weight: weight of 1 m³ and table
For this article, we will take pine timber and use it to show an example of calculating the specific weight of pine timber.
It should be noted immediately: two absolutely identical beams by weight do not exist even with identical dimensions, so averaged values are used in calculations. The specific weight of one cubic meter of freshly cut and processed timber is about 830-860 kg. Timber weight strongly depends on moisture level, so wood species and actual material moisture must be considered to refine calculations.
For example, dry pine timber weighs about 500 kg/m3, while raw timber weighs about 830 kg/m3.
The table shows popular sections such as the weight of 100x100 timber and 200x200 timber.
| Material | Specific weight (kg/m3) | Specific weight (t/m3) | Density (kg/m3) |
|---|---|---|---|
| Timber | 860 | 0.86 | 860 |
| Timber size, mm | Specific weight of one beam, kg |
|---|---|
| 200x200x6000 | 209.7 |
| 200x150x6000 | 156.3 |
| 200x100x6000 | 103.6 |
| 150x100x6000 | 77.47 |
| 100x100x6000 | 51.8 |
Timber Specific Weight Calculations
To calculate the weight of one beam, first determine how many timber pieces fit in one cubic meter. Then use the formula: weight of 1 m3 of timber / number of timber pieces in 1 m3 = weight of one beam.
Timber Density
Density is the mass of material per unit volume, in this case kg/m3. Timber density directly depends on its moisture content. For freshly cut and just processed timber, approximate density is about 830 kg/m3.
Frequently Asked Questions
Can the density of timber, weight of 1 m3 of timber, cubic meter weight of timber be used for precise calculations?
The density and weight values for timber, weight of 1 m3 of timber, cubic meter weight of timber in this article are reference values. They are suitable for preliminary estimates, but design, construction, production and other critical calculations should be checked against standards, material datasheets or measurement results.
Why can the actual weight of timber, weight of 1 m3 of timber, cubic meter weight of timber differ from the table?
The actual weight of timber, weight of 1 m3 of timber, cubic meter weight of timber depends on composition, moisture, temperature, porosity, fraction size, material grade and measurement conditions. Because of this, real values may differ from the average table data.
How do you calculate the mass of timber, weight of 1 m3 of timber, cubic meter weight of timber from density?
For an approximate calculation, use the formula: mass = density × volume. If the density of timber, weight of 1 m3 of timber, cubic meter weight of timber is given in kg/m³ and the volume is in m³, the result will be in kilograms.