Acacia Hardwood Hardness Rating

Relative hardness of wood flooring species.

Acacia hardwood hardness rating.

The scale used in the table is pounds force. Character 4 millrun 4 natural 8 select 1. For beginners wood charts. It is also a good indicator of how hard or easy a species is to saw or nail.

Large leaf acacia wood has a janka hardness rating of 1700. The test also determines how well wood can withstand dents dings and wear. Still the very impressive janka ratings accurately depict the excellent durability of these non wood flooring products. The janka rating indicates wood strength measured by the force necessary to drive a 444 millimeter steel ball halfway into a plank.

Below are listed the relative hardness for numerous wood species used in flooring. The janka hardness test measures the lb in2 required to embed a 444 inch steel ball to half its diameter in wood. The janka scale is used to determine the relative hardness of particular domestic or exotic wood species. Density hardness stiffness and strength hardness chart hardness chart acacia 1 750 lbs.

It is one of the best measures of the ability of a wood species to withstand denting and wear. These ratings were done using the janka hardness test. The janka hardness rating for different types of acacia wood is extremely high. Woods with a higher rating are harder than woods with a lower rating.

The test consists of measuring the amount of force required to insert a 11 28 millimeter 444 inches diameter steel ball into the wood to half the ball s diameter. Prefinished golden acacia hardwood 1 2 in thick x 2 75 in wide x 78 in length overlap stair nose. We can t list all 1000 species but below are a few examples. Acacia mangium more commonly known as black wattle in the us has a 1750 janka hardness rating and is dried to 12 percent moisture for use as flooring.

15 softer than red oak 1 26 softer than red oak 4 74 harder than red oak 3 grade. The grain is uniform and fine. Raspberry jam acacia has a janka hardness rating of 3100 and a very low 5 4 percent volumetric shrinkage rate. The janka hardness test measures the force required to embed a 444 inch steel ball to half its diameter in wood.

The janka test measures the amount of force required to embed a 0 444 steel ball into the wood to half of its diameter. The janka hardness test is often applied to bamboo and eucalyptus flooring products after manufacturing a process that artificially hardens the material by the addition of resins.