Wood Logs
| Length | Typically ranges from 1 to 6 meters, depending on the application. |
| Diameter | Varies from 10 to 60 cm or more, depending on the type of log. |
| Weight | Dependent on wood type, moisture content, and log size; typically between 20 to 500 kg. |
| Moisture Content | Freshly cut logs: 30-60%; Seasoned logs: 10-20%. |
| Density | Softwoods: 400-600 kg/m³; Hardwoods: 600-900 kg/m³. |
| Bark Thickness | Typically 1-5 cm, varying with species and log age. |
| Color | Depends on wood type; ranges from pale yellow to deep brown. |
| Grain Pattern | Varies by species; straight, interlocked, or wavy grain. |
| Surface Texture | Smooth to rough, influenced by bark and type of cut. |
| Hardness | Softwoods: 1-3 on Janka scale; Hardwoods: 3-9 on Janka scale. |
| Knots | Present in varying sizes, affecting strength and appearance. |
| Splits and Cracks | Common, especially in dried logs; may affect integrity. |
| Durability | Varies with species; some are rot-resistant, others are not. |
| Odor | Specific to species; some woods have a distinct aroma. |