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Search results with tag "Janka"
Wood Handbook, Chapter 11: Mechanical Properties of …
www.fpl.fs.fed.usHardness is measured as resistance to indentation using a modified Janka hardness test, measured by the load required to embed an 11.3-mm (0.444-in.) diameter ball to one-half its diameter. Fastener holding strength is the maximum resistance to separate or withdraw a fastener in …
Janka Hardness Chart - TinyTimbers
tinytimbers.comTitle: Janka Hardness Chart Author: TinyTIMBERS Created Date: 1/7/2007 12:00:00 AM