Anume (Metrosideros collina)
Family: Myrtaceae
Common names: Anume, Ohia, Vuga
Common uses: Agricultural implements, Boat building (general), Boxes and crates, Cabinetmaking, Carvings, Decks, Flooring, Flooring: commercial heavy traffic, Flooring: industrial heavy traffic, Fuelwood, Furniture, Handles: general, Handles: woodworking tools, Heavy construction, Ladders, Light construction, Musical instruments, Paneling, Particleboard, Piling, Posts, Sporting Goods, Tool handles, Toys, Turnery, Vehicle parts
Tree size: Tree height is 20-30 m
Colors: the heart isPurple, Reddish brownand the sapwoodPaler than heartwood
.The grain isStraight, the textureMediumand the lusterLustrous
Natural durability: Resistant to attack from powder post (Lyctid & Bostrychid) beetles, Resistant to attack from termites (Isoptera)
Kiln Schedules: UK=C US=T3C2/T3C1 Fr=3
Drying Defects: No surface checking, Slight surface checking
Ease of Drying: Difficult
Tree Identification: Bole/stem form is straight
Boring: Moderately easy
Cutting Resistance: Easy to saw
Mortising: Finishes satisfactorily
Moulding: Easy to mould
Movement in Service: Easy to mould
Nailing: Holds nails well, Possible if prebored
Planing: Planes to a poor finish
Resistance to Impregnation: Sapwood is permeable
Response to hand tools: Easy to machine
Screwing: Possible if prebored, Screwing yields good results; Turning: Turns with moderate ease
Polishing: Fair to Good;
- Numerical data Metric
- Numerical data English
- Strength properties
- References
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Item |
Green |
Dry |
Metric |
Specific Gravity |
|
|
|
Density |
|
913 |
kg/m3 |
Bending Strength |
825 |
1280 |
kg/cm2 |
Crushing Strength |
455 |
663 |
kg/cm2 |
Hardness |
|
901 |
kg |
Impact Strength |
|
|
cm |
Shearing Strength |
|
155 |
kg/cm2 |
Stiffness |
132 |
152 |
1000 kg/cm2 |
Tangential Shrinkage |
|
|
% |
Radial Shrinkage |
6 |
|
% |
Weight |
897 |
721 |
kg/m3 |
Maximum Load |
0,63 |
0,84 |
cm-kg/cm3 |
Toughness |
|
|
cm-kg |
Static Bending |
|
|
kg/cm2 |
|
 |  |  |  | Item | Green | Dry | English | Bending Strength | 11747 | 18217 | psi | Density | | 57 | lbs/ft3 | Hardness | | 1987 | lbs | Maximum Crushing Strength | 6473 | 9437 | psi | Shearing Strength | | 2205 | psi | Stiffness | 1881 | 2168 | 1000 psi | Work to Maximum Load | 9 | 12 | inch-lbs/in3 | Weight | 56 | 45 | lbs/ft3 | Radial Shrinkage | 6 | | % | Tangential Shrinkage | 9 | | % | |
Density (dry weight) = 53-60 lbs/cu. ft 0 Max. crushing strength = high 0 Modulus of Elasticity (stiffness) = medium Bending strength (MOR) = high Shrinkage, Radial = large Shearing strength (parallel to grain) = medium Modulus of Elasticity (stiffness) = high Density (dry weight) = 61-67 lbs/cu. ft Bending strength (MOR) = medium Shrinkage, Tangential = large Shrinkage, Tangential = fairly large Work to Maximum Load = low Max. crushing strength = medium Hardness (side grain) = medium Hardness (side grain) = hard Shrinkage, Radial = fairly large
Bolza, E., Kloot, N.H.,1972,The Mechanical Properties of 56 Fijian Timbers,Australia C.S.I.R.O. Division of Forest Products Technological Paper,No.,62Chudnoff, M.,1984,Tropical Timbers of the World,U.S.A. Department of Agriculture, Forest Service, Forest Products,Laboratory, Madison.Fiji Department of Forestry,1969,A Summary of the Properties of 34 Indigenous Timbers,Fiji Forestry Department, Suva. Fiji timbers and their uses No.38Fiji Department of Forestry,1972,Guide to the use of local timbers,Fiji Forestry Department, Suva. Fiji timbers and their uses No.55Fiji Forestry Department,1971,The Properties and Potential Uses of Vuga (Metrosideros collina) A Summary,of C.S.I.R.O. Investigations,Fiji Timbers and their Uses No.52, Department of Forestry, Suva, FijiFiji Forestry Department,1981,The Properties and Uses of 43 Indigenous and Exotic Timbers,Fiji Forestry Department, Fiji Timbers and their Uses No.71Keating, W.G., Bolza, E.,1982,Characteristics properties and uses of timbers. South East Asia, Northern,Australia and the Pacific,C.S.I.R.O. Div. Chemical Technology,Inkata Press,1Skolmen, R.G.,1963,Robusta Eucalyptus Wood: Its Properties and Uses,US. Forest Service Research Paper, No. PSW-9, Pacific Southwest Forest,Range Experimental Station
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