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Salmon gum is commonly
a medium to tall tree up to 20 m and 0.6 m diameter, with branches spreading
upwards and outwards, and a glossy green crown. Under favourable conditions
the tree can reach 30 m. The smooth reddish pink bark of late summer fades
to grey. The species is found from York to east and south-east of Kalgoorlie/Boulder.
Wood
description [more
info]
Heartwood is red to red-brown, and straight-grained.
Wood
density [more
info]
Green density is about 1160 kg/m3, air-dry density about 1040 kg/m3,
and basic density about 870 kg/m3.
Shrinkage
[more
info]
Tangential and radial shrinkage are about 5.8 and 4.0 per cent respectively.
Workability
[more
info]
Goldfields craftsmen rate salmon gum as good
for turning, machinability, boring, screwholding, stability, sanding,
gluing and finishing.
Durability
[more
info]
The wood is very durable, and would be classified
in CSIRO Durability Class 1.
Strength
group and properties [more
info]
Green and dry strength groups are (S2) and (SD3). The brackets indicate
conservative provisional ratings based on the air-dry density. The strength
properties in the table below are from Julius (1906).
|
Property
|
Units
|
Green
|
Dry
|
|
Modulus
of Rupture
|
MPa
|
108
|
117
|
|
Modulus
of Elasticity
|
MPa
|
14830
|
16550
|
|
Max
Crushing Strength
|
MPa
|
54
|
77
|
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Hardness
|
KN
|
-
|
15.5
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Uses
[more
info]
The wood was extensively
used for round and sawn mining timber, firewood and second class railway
sleepers. The timber has now been used for flooring and panelling,
and assessed for use in musical instruments as flute headjoints and for
furniture manufacturing.
Availability
[more
info]
Availability is limited.
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