Berangan (Castanopsis cuspidata)
Family: Fagaceae
Common names: Berangan, Chinese chestnut, Indian chestnut, Philippine chestnut, Thite
Distributed in: China, India, Malaysia, Myanmar, Philippines (Oceania and S.E. Asia)
Distribution overview: In Japan: Honshu, Shikoku, Kyushu, Ryukyu. Also in Korea and other areas in Southeast Asia.
Common uses: Balusters, Bent Parts, Building materials, Cabinetmaking, Ceiling, Chairs, Chests, Desks, Dining-room furniture, Drawer sides, Exterior trim & siding, Exterior uses, Fine furniture, Furniture , Furniture components, Furniture squares or stock, Hatracks, Interior construction, Kitchen cabinets, Living-room suites, Millwork, Office furniture, Radio - stereo - TV cabinets, Rustic furniture, Shingles, Stairrails, Stairworks, Stools, Stringers, Utility furniture, Wainscotting, Wardrobes
Environment profile: The environmental status of this species within its geographical boundaries has not been officially determined.
Tree size: Tree height is 20-30 m
Colors: the heart isDark brown, Yellowish brownand the sapwood
The sapwood is yellowish or light brown, and is occasionally clearly defined
.The grain isStraight, the textureCoarse
and the luster
The freshly-cut wood may have a lustrous surface
Natural durability: Perishable, Sapwood susceptible to attack by powder post beetles
Odor: No specific smell or taste
Drying Defects:
Wood with boxed pith may end-split during drying
Ease of Drying: Dries well
Comments: The timber is reported to split rather easily
Cutting Resistance: Easy to saw
Planing: Good planing properties
Resistance to Impregnation: Sapwood is permeable
Response to hand tools: Fairly Difficult to Difficult to Work
Polishing:
Berangan timbers are reported to take a high polish
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- Numerical data Metric
- Numerical data English
- Strength properties
- References
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Item |
Green |
Dry |
Metric |
Specific Gravity |
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0,46 |
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Density |
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592 |
kg/m3 |
Bending Strength |
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728 |
kg/cm2 |
Crushing Strength |
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396 |
kg/cm2 |
Hardness |
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kg |
Impact Strength |
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cm |
Shearing Strength |
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kg/cm2 |
Stiffness |
|
88 |
1000 kg/cm2 |
Tangential Shrinkage |
7 |
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% |
Radial Shrinkage |
3 |
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% |
Weight |
496 |
400 |
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 | | 10359 | psi | Density | | 37 | lbs/ft3 | Maximum Crushing Strength | | 5640 | psi | Stiffness | | 1264 | 1000 psi | Specific Gravity | | 0.46 | | Weight | 31 | 25 | lbs/ft3 | Radial Shrinkage | 3 | | % | Tangential Shrinkage | 7 | | % | Volumetric Shrinkage | 11 | | % | |
Shrinkage, Volumetric = moderate Shrinkage, Tangential = moderate Shrinkage, Radial = small Density (dry weight) = 31-37 lbs/cu. ft. Compression strength (parallel to grain) = medium Bending strength (MOR) = medium
It is closer in strength to Mahogany than either Teak or White oak, which have higher bending strength and is very dense
Chudnoff, M. 1980. Tropical Timbers of the World. United States Department of Agriculture, Forest Service, Agriculture Handbook No. 607, Forest Products Laboratory, Madison, Wisconsin.Desch, H. E. 1957. Manual of Malayan Timbers - Volume I. Malayan Forest Records, No. 15. Malaya Publishing House Ltd., Singapore.
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