AMERICAN WALNUT
| Origin: | North America |
| Other names: | Black Walnut, Virginia Walnut, Canaletto, Black Hickory Nut |
WOOD DESCRIPTION
| Color: | chocolate brown |
| Sapwood: | creamy white |
| Texture: | fine |
| Grain: | straight |
| Interlocked grain: | |
| Note: |
NATURAL DURABILITY AND TREATABILITY
| Funghi (according to E.N. standards): | class – moderately durable |
| Dry wood borers: | durable – sapwood demarcated (risk limited to sapwood) |
| Termites (according to E.N. standards): | class |
| Treatability (according to E.N. standards): | class |
| Use class ensured by natural durability: | class |
| Species covering the use class 5: | |
| Note: |