Acacia Walnut Hardwood Hardness

Relative hardness of wood flooring species.

Acacia walnut hardwood hardness.

These ratings were done using the janka hardness test. Below are listed the relative hardness for numerous wood species used in flooring. It is also a good indicator of how hard or easy a species is to saw or nail. The janka rating indicates wood strength measured by the force necessary to drive a 444 millimeter steel ball halfway into a plank.

The janka hardness test measures the force required to embed a 444 inch steel ball to half its diameter in wood. Acacia lumber scientific properties and technical specifications. It is one of the best measures of the ability of a wood species to withstand denting and wear. For beginners wood charts.

Acacia is a small tree characterized with many sub branches on trunk so after the timber been cutting off the wood is much more knotty than other wood due to this character most of acacia flooring manufactures supply abc grade acacia hardwood flooring only in bulk quantities pure a grade solid acacia wood have to be selected from bulk abc garde timber boards therefore a grade asian walnut is. The janka hardness test measures the lb in2 required to embed a 444 inch steel ball to half its diameter in wood. Home articles faq s hardwood flooring 101. Acacia hardwood flooring has a medium to dark brown heartwood tinged with vibrant reddish orange and accented with light yellows.

Acacia confusa formosa acacia formosan koa and asian walnut. On the janka hardness chart big leaf acacia rates 1700 pounds force while small leaf acacia rates 2200 pounds force and both fall roughly in the middle of the chart.