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Ironbark

Eucalyptus spp. (red and grey ironbark)

One of the hardest, strongest and most durable Australian timbers. Used for heavy construction, bridges, posts, decking and flooring.

Harper Timber sources Ironbark for joinery & mouldings, flooring, decking and construction. Ask us about sizes, grades, pricing and availability.

Ask for a quote Call (02) 9896 1000

Ironbark timber grain

At a glance

Botanical name
Eucalyptus spp. (red and grey ironbark)
Origin
Australia
Durability above ground
Class 1 40+ years
Durability in ground
Class 1 25+ years
Density (approx. air-dry)
1,100 kg/m³
Colour
Red: deep red-brown. Grey: pale brown to dark grey-brown
Grain & texture
Interlocked grain; fine texture

Uses

Similar species

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Durability class (AS 5604) is the expected life of the heartwood exposed to the weather. Above ground: Class 1 40+ years, Class 2 15–40 years, Class 3 7–15 years, Class 4 up to 7 years. In ground contact: Class 1 25+ years, Class 2 15–25 years, Class 3 5–15 years, Class 4 up to 5 years. Density is approximate. Availability changes, so please contact us to confirm stock.

Need Ironbark?

Send us your sizes and quantities and we'll come back with a price.

Ask our team Call (02) 9896 1000