Janka Wood Hardness Chart. It is also a good indicator of how hard or easy a species is to saw or nail. Wood janka hardness scale/chart by common/trade name. The janka hardness scale measures the force that's required to embed a steel ball halfway through a sample of wood.
It measures the force required to embed an 11.28 millimetres (0.444 in) diameter steel ball halfway into a sample of wood.
The janka hardness test rates various wood to help when you're buying hardwood flooring. The janka hardness test rates various wood to help when you're buying hardwood flooring. Here you'll find each wood species listed by hardness levels. Here we will present to you our hardwood flooring hardness guide—let's strand woven bamboo and eucalyptus flooring, on average, have janka ratings upwards of 3,800, which is much higher than traditional wood flooring. The janka scale gives a good indication of how well a wood species can be expected to withstand dents and dings. Therefore, the rating gives prospective flooring buyers a numerical representation of the wood's durability. The janka scale is a comprehensive chart of hardness ratings for a huge variety of wood species used for hardwood floors. Wood hardness soft hard janka.
