Hardness is defined as resistance to indentation
using a modified Janka hardness test, measured by the load
required to embed a 11.28-mm (0.444-in.) ball to one-half
its diameter. Values presented are the average of radial and
tangential penetrations.(1)
-
Purpleheart
1,860 lbs
-
Angelim Pedra, Brazilian Apitong
1,720 lbs
-
Apitong, Keruing
1,520 lbs
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CLOSE OUT - Apitong, Keruing
1,520 lbs
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White Oak
1,360 lbs
-
Red Oak
1,290 lbs
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Douglas Fir
660 lbs
-
Western Red Cedar
350 lbs
(1) The Wood Handbook - Wood as an engineering material, USDA, General Technical Report 113.
