WebJanka Hardness. The industry standard method for determining the hardness of wood products is called the Janka hardness test. Janka hardness of a given wood species is defined by a resistance to indentation test as measured by the load (pounds of pressure) required to embed a 11.28mm or 0.444″ diameter ball to one-half its diameter into the … WebThe figures below represent the density at approximately 12% moisture content. (1) Cumaru, Brazilian Teak 1,080 KG/m3. Ipe, Brazilian Walnut 1,050 KG/m3. Purpleheart 1,050 KG/m3. Massaranduba, Brazilian Redwood 1,000 KG/m3. Bangkirai, Yellow Balau 930 KG/m3. Tigerwood 930 KG/m3. White Oak 900 KG/m3.
Wood Hardness Chart – Bigger, Better, More Woods
WebJul 26, 2024 · The results shown on the Janka Hardness Chart indicate the hardness of a wood’s face, and not its edges (or “side hardness”). Common Domestic Species Janka … WebHard (7,900 N – 8,559 N) Construction, flooring, furniture, musical instruments, and toolmaking are some of the uses for wood with a Janka hardness of between 7,900 N and 8,559 N. A couple of examples are: Zebrawood (Microberlinia brazzavillensis) – 8,160 N – Decoration, toolmaking and boatmaking. Jarrah (Eucalyptus marginata) – 8,270 N ... fixation easyfix
An attempt to unify the Brinell, Janka and Monnin hardness of wood …
WebJul 1, 2024 · Each of these soft woods has a Janka hardness value of less than 1000 N. These are appropriate choices for construction purposes and for applications that do not … WebSep 24, 2024 · The top three woods by density are: Black Ironwood: A rare wood with a density as high as 1.42 g/cm3 (88 lbs. per cubic foot) Itin: a small South American tree related to mesquite: .98 g/cm3 (61 lbs. per cubic foot) African Blackwood: Considered by some to be the original ebony: 1.08 g/cm3 (67 lbs. per cubic foot) WebThe scale was developed as a means for displaying the results of the Janka hardness test. The test uses a 2″ x 2″ x 6″ piece of wood and a 0.444″ steel ball to determine how hard the wood is. The test figures out how … fixation effect