The janka test measures the amount of force required to embed a 0 444 steel ball into the wood to half of its diameter.
Wood floor hardness.
A common use of janka hardness ratings is to determine whether a species is suitable for use as flooring.
Wood hardness chart species alphabetical hardness species by hardness hardness mahogany honduran 800 padauk 1725 mahogany santos 2200 tabaccowood 1750 maple hard north american 1450 rosewood bolivian 1780 maple ivory 1500 bamboo carbonized 1800 maple soft 999 hickory 1820 merbau 1925 pecan 1820 mesquite 2345 yellowheart 1820.
Forest service list the relative hardness for numerous wood species used in flooring.
The scale used in the table is pounds force.
Hardwoods are better than softwoods.
The janka hardness test measures the force required to embed a 444 inch steel ball to half its diameter in wood.
Woods with a higher rating are harder than woods with a lower rating.
Solid hardwood flooring will always be stronger than hardwood veneer engineered flooring.
These ratings were calculated using the janka hardness test which measures the force needed to embed a 444 inch steel ball to half its diameter in a piece of wood.
Relative hardness of wood flooring species.
The janka hardness test from the austrian born emigrant gabriel janka 1864 1932 measures the resistance of a sample of wood to denting and wear.
The janka scale is used to determine the relative hardness of particular domestic or exotic wood species.
Below are listed the relative hardness for numerous wood species used in flooring.