Khleng (Dialium cochinchinense)
Family: Leguminosae
Common names: Kerandji, Keranjii, Khleng, Kralanh, Xoay
Distributed in: Indonesia, Laos, Malaysia, Thailand (Oceania and S.E. Asia)
Distribution overview: Cambodia, Laos, Malaysia (Peninsular Malaysia), Myanmar, Thailand, Viet Nam. Grows in dense evergreen and semi-deciduous forest and in transistional forest between evergreen and open dipterocarp forest. It is recorded up to 800 m altitude.
Common uses: Broom handles, Building construction, Building materials, Cabin construction, Construction, Crossties, Domestic flooring, Factory construction, Factory flooring, Flooring, Handles, Heavy construction, Mine timbers, Parquet flooring, Pile-driver cushions, Piling, Poles, Railroad ties, Shafts/Handles, Sub-flooring, Tool handles, Truck bodies, Utility poles, Vehicle parts
Product sources: The timber is often mixed and sold with with those produced by other species in the genus Dialium under the trade name Kerandji.
Environment profile: Status has not been officially assessed
Tree size: Trunk diameter is 100-150 cm
Colors: the heart isRed, Turn reddish brown upon exposureand the sapwoodWhite to yellow, Yellow.The grain isWavy, the textureMediumand the lusterMedium to High
Natural durability: Susceptible to attack by marine borers and termites, Susceptible to insect attack
Odor: No specific smell or taste
Drying Defects: Checking, Splitting
Ease of Drying: Thick Stock Requires Care
Blunting Effect: Little
Boring: Fairly easy to very easy
Carving: Fairly Easy to Very Easy
Cutting Resistance: Moderate to saw
Gluing: Very Good to Excellent Results
Mortising: Fairly Easy to Very Easy
Moulding: Fairly Easy to Very Easy
Movement in Service: Fairly Easy to Very Easy
Nailing: Fairly Easy to Very Easy, Very Good to Excellent
Planing: Very Good to Excellent
Resistance to Impregnation: Resistant sapwood
Response to hand tools: Responds Readily
Sanding: Fair to Good Results
Veneering qualities: Veneers easily, Veneers moderately easy
Screwing: Fairly Easy to Very Easy, Very Good to Excellent Results; Turning: Fairly Easy to Very Easy
- Numerical data Metric
- Numerical data English
- Strength properties
- References
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Item |
Green |
Dry |
Metric |
Specific Gravity |
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Density |
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kg/m3 |
Bending Strength |
861 |
1343 |
kg/cm2 |
Crushing Strength |
434 |
709 |
kg/cm2 |
Hardness |
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kg |
Impact Strength |
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cm |
Shearing Strength |
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167 |
kg/cm2 |
Stiffness |
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1000 kg/cm2 |
Tangential Shrinkage |
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% |
Radial Shrinkage |
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% |
Weight |
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kg/m3 |
Maximum Load |
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cm-kg/cm3 |
Toughness |
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cm-kg |
Static Bending |
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kg/cm2 |
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 |  |  |  | Item | Green | Dry | English | Bending Strength | 12250 | 19110 | psi | Maximum Crushing Strength | 6174 | 10094 | psi | Shearing Strength | | 2381 | psi | Stiffness | 2019 | 2313 | 1000 psi | |
Chudnoff, M.,1984,Tropical Timbers of the World,U.S.A. Department of Agriculture, Forest Service, Forest Products,Laboratory, Madison.Keating, 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,1
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