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The Janka scale is used to determine the relative hardness of particular domestic or exotic wood species. The Janka test measures the amount of force required to embed a 0.444" steel ball into the wood to half of its diameter.
Compare the durability and resistance of different wood species based on the Janka Hardness Scale. The chart shows the wood hardness from hardest to softest, with higher numbers indicating harder wood.
1 Ιουλ 2022 · The Janka scale ranges from 0 to over 4000lbf, with softer woods scoring lower on the scale and harder wood scoring higher. Some woods, like balsa, are very soft and have a low Janka score, while other woods, like oak, are much harder and have a higher score.
A chart of wood hardness ratings based on the Janka test, which measures the force required to embed a steel ball into the wood. Compare the hardness of different tree species, from Australian Buloke to Balsa, and learn their common names and sources.
Learn how to measure the resistance of wood to denting and wear with the Janka hardness test. See a chart of typical Janka hardness values for hardwood, softwood and pseudowood species.
Compare the Janka hardness of different wood species in pounds-force and kilo-Newtons. Find common and scientific names, and links to more information on wood properties and engineering.
22 Μαΐ 2024 · This wood hardness list ranks 75 types of wood by their Janka rating. Explore our wood density chart to see which hardwood is the best for your next project! The Janka hardness scale measures the force that’s required to embed a steel ball halfway through a sample of wood.
