Colour: American Walnut has a natural cool walnut colour, that requires no artificial staining. See the articles Wood Allergies and Toxicity and Wood Dust Safety for more information. American walnut, as you would expect from the name, comes from America. The wood of the walnut tree is dense, tight-grained and hard. American black walnut. The perfect enhancement to any kitchen style, modern or traditional, a walnut wood worktop is a great investment. General Description Visually, the most treasured aspect of black American walnut wood flooring is certainly it's colour. Juglans nigra. FAS Sawn to Size American Black Walnut Wood. The black walnut has slightly more protein and less fat. Hailing from North America, American walnut is often referred to as Black, or North American walnut. American Black Walnut grading varies from other North American species. Black walnut wood is dark, hard, dense and tight-grained. This wood type is considered more resistant to denting and wear as compare to other furniture wood types. Common Names Black walnut is the name commonly used. It polishes to a very smooth finish, and the color ranges from creamy white in the sapwood to a dark chocolate in the heartwood. Reasonable availability in both lumber and veneer. When kiln-dried, the wood turns a dull brown color. If air-dried, it turns a distinctive purplish-brown. Odor: Black Walnut has a faint, mild odor when being worked. Allergies/Toxicity: Although severe reactions are quite uncommon, Black Walnut has been reported as a sensitizer. Black American walnut wood flooring offers an attractive and practical option for those seeking solid hardwood or engineered walnut wooden floors. Other names: Black walnut, American walnut. Before anything else! Throughout Eastern USA, but principal commercial region is the central United States. One of the few American species planted as well as naturally regenerated. For full details regarding specifications, please see the AHEC website www.ahec-europe.org or contact your local depot.. We offer American Black Walnut in Super Prime Grade, selected to a very high specification and available exclusively via ourselves. Timber. It's prized by woodworkers for its strength, grain and color. An American Wood Heavy seed crops do not occur until trees are 20 to 30 years old. Both the black walnut and the common walnut are used to produce timber. Our cut to size Black Walnut timber products (also called sawn to size) are literally sawn down to your chosen measurements and come straight off the saw with no machining performed to the edges, unlike our planed products.. Black Walnut wood is a temperate hardwood and used for furniture, cabinets, gun stocks and musical instruments. Millions of pounds of black walnut seed are harvested annually from naturally grown trees for a variety of uses. Other names used are American walnut or eastern black walnut. Here’s a brief introduction of American Walnut: Known as Black Walnut, origin from North American regions. Distribution & Availability. supply The total volume of black walnut American black walnut provides, as you might imagine, a dark and richly hued surface. Usually most common reactions simply include eye and skin irritation. Over the years, natural walnut wood develops a lustrous patina.