Grey Ironbark is one of the hardest timber species commercially available worldwide. This tough timber is a renowned Australian Eucalypt not only because of its extreme strength, but also because of its attractive interlocked grain and rich reddish-browns.
Grey Ironbark
Botanical Name/s:
Janka Hardness:
Natural Durability
(insect & rot resistance):
Stability:
Density (dry 12%):
Eucalyptus Paniculataa
Eucalyptus Siderophloiaa
Eucalyptus Drepanophylla
14kN (Super Hard)
Above ground outdoors Class 1
(40+ years life expectancy)
Poor (U.T.M. 0.39)
1120kg/m³
Eucalyptus Siderophloiaa
Eucalyptus Drepanophylla
14kN (Super Hard)
Above ground outdoors Class 1
(40+ years life expectancy)
Poor (U.T.M. 0.39)
1120kg/m³