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Clicking any heading in the main data area (at right) will scroll the page back to this top position. Use the following links to jump to the associated section in the main data. Common Names Countries of Distribution Environmental Profile Family Name Grain Heartwood Color Natural Durability Numerical Data References Regions of Distribution Response to Hand Tools Sapwood Color Scientific Name Trade Name Tree Size Scientific Name Eucalyptus longifolia Trade Name Ironbark Family Name Myrtaceae Common Names Ironbark, Woollybutt Regions of Distribution Oceania and S.E. Asia Countries of Distribution  [VIEW MAP] Australia Environmental Profile Status has not been officially assessed Heartwood Color Yellow White Red Pink Tan Dark brown Sapwood Color Paler than heartwood Grain Even Straight Natural Durability Non-durable Tree Size Tree height is 50-60 m Trunk diameter is 100-150 cm Response to Hand Tools Easy to Work Numerical Data Item Green Dry English Bending Strength 12348 14945 psi Crushing Strength 1926 2215 psi Density 66 lbs/ft3 Hardness 2470 lbs Maximum Crushing Strength 6801 10878 psi Shearing Strength 2386 psi Static Bending 7448 12054 psi Stiffness 1862 2136 1000 psi Toughness 149 inch-lbs Item Green Dry Metric Bending Strength 868 1050 kg/cm2 Crushing Strength 135 155 kg/cm2 Density 1057 kg/m3 Hardness 1120 kg Maximum Crushing Strength 478 764 kg/cm2 Shearing Strength 167 kg/cm2 Static Bending 523 847 kg/cm2 Stiffness 130 150 1000 kg/cm2 References Bolza, E., Kloot, N. H. 1963. The Mechanical Properties of 174 Australian Timbers. Technological Paper No. 25. Division of Forest Products, Center for Scientific and Industrial Organization (CSIRO, Melbourne, Australia. Straight Even Interlocked Figure Stripe (figure)