High-Quality Birch Wood Logs and Lumber for Sale Birch Wood Logs Species: Silver Birch (Betula pendula), Yellow Birch (Betula alleghaniensis) Grade: Prime, Standard, Industrial Diameter: 250 mm to 800 mm Length: 2.4 meters to 5.0 meters Birch Wood Lumber Type: Edged and Unedged Grade: FAS, Select & Better, #1 Common, #2 Common Thickness: Rough Sawn: 25 mm, 32 mm, 38 mm, 50 mm, 63 mm, 75 mm, 100 mm Finished: 20 mm, 25 mm, 30 mm, 40 mm, 50 mm, 60 mm, 80 mm Width: Edged: 100 mm to 300 mm Unedged: Random widths Length: 2.0 meters to 5.0 meters Characteristics Color: Light yellow to pale white, sometimes with a reddish hue Grain: Straight with a fine, even texture Density: Approximately 0.65 g/cm�³ Hardness: Janka hardness of about 1,260 lbf (5,600 N) Moisture Content: Typically dried to 8-12% for indoor use, 12-15% for outdoor use Applications Furniture: Chairs, tables, cabinets Flooring: Durable and attractive hardwood flooring Plywood: Commonly used in the manufacture of high-quality plywood Turnery: Handles, toys, and other turned objects