Clicking
any heading in the main data area (at right) will scroll the page back
to this top position.
Use the following links to
jump to the associated section in the main data.
Blunting Effect
Comments
Common Names
Common Uses
Countries of Distribution
Cutting Resistance
Drying Defects
Ease of Drying
Family Name
Grain
Heartwood Color
Kiln Drying Rate
Kiln Schedules
Luster
Natural Durability
Numerical Data
Polishing
References
Regions of Distribution
Resistance to Impregnation
Response to Hand Tools
Sapwood Color
Scientific Name
Strength Properties
Synonyms
Texture
Toxicity
Trade Name
Tree Identification
Tree Size
Turning
| |
Synonyms
Ougenia oojeinensis, Dalbergia oogeinensis
Common Names
Asainda, Banchan, Bandhona, Banjan, Chichera, Chikkudu, Dargu, Darji, Eru, Jaru, Kala palaj, Kala-phulas, Kalbenga, Kuri-mutal, Naiponai, Panan, Panjan, Pannan, Rot, Ruta, Ruthu, Rutok, Sandan, Sandan pipli, Sannan, Sar, Ser, Shanjan, Shermana, Tanaj, Tella motku, Tellamotku, Telus, Tewas, Tewsa, Timsa, Tinas, Tinnas, Tinsa, Tinsai, Tiwas, Tunnia, Vandanam
Regions of Distribution
Oceania and S.E. Asia
Countries of Distribution
[VIEW MAP]
India
Common Uses
Agricultural implements, Boat building (general), Boxes and crates, Cabinetmaking, Cooperages, Furniture, Handles: woodworking tools, Heavy construction, Light construction, Plywood: veneer (marine), Poles, Posts, Shade rollers, Textile equipment, Tool handles, Vehicle parts, Wheels
Heartwood Color
| Yellow |
|
|
|
|
|
|
|
|
|
|
|
|
| Red |
|
|
|
|
|
|
|
|
|
|
|
|
| Brown |
|
|
|
|
|
|
|
|
|
|
|
|
| Orange |
|
|
|
|
|
|
|
|
|
|
|
|
| | | | | | | | | | | | |
| Reddish brown |
|
|
|
|
|
|
|
|
|
|
|
|
| Brown |
|
|
|
|
|
|
|
|
|
|
|
|
| Yellow to golden-yellow to orange |
|
|
|
|
|
|
|
|
|
|
|
|
| Pale brown |
|
|
|
|
|
|
|
|
|
|
|
|
| Greenish to greyish |
|
|
|
|
|
|
|
|
|
|
|
|
Sapwood Color
Grain
| Interlocked |
|
|
|
|
|
|
|
|
|
|
|
|
| Figure |
|
|
|
|
|
|
|
|
|
|
|
|
| Mottled (figure) |
|
|
|
|
|
|
|
|
|
|
|
|
| Interlocked |
|
|
|
|
|
|
|
|
|
|
|
|
| Mottled figure |
|
|
|
|
|
|
|
|
|
|
|
|
Texture
Luster
Natural Durability
| Susceptible to insect attack |
|
|
|
|
|
|
|
|
|
|
|
|
| Non-resistant to powder post beetles |
|
|
|
|
|
|
|
|
|
|
|
|
| Non-durable |
|
|
|
|
|
|
|
|
|
|
|
|
| Moderately durable |
|
|
|
|
|
|
|
|
|
|
|
|
| Perishable |
|
|
|
|
|
|
|
|
|
|
|
|
| | | | | | | | | | | | |
| Durable |
|
|
|
|
|
|
|
|
|
|
|
|
| Very durable |
|
|
|
|
|
|
|
|
|
|
|
|
| Moderately durable |
|
|
|
|
|
|
|
|
|
|
|
|
Toxicity
Kiln Schedules
| UK=F US=T6D4/T3D3 Fr=6 |
|
|
|
|
|
|
|
|
|
|
|
|
| Kiln Drying Rate (in days) is rather slow |
|
|
|
|
|
|
|
|
|
|
|
|
| Dry at a slow speed |
|
|
|
|
|
|
|
|
|
|
|
|
Drying Defects
| Moderate surface checking |
|
|
|
|
|
|
|
|
|
|
|
|
Ease of Drying
Kiln Drying Rate
| Slow (18-28 days for boards < 32 mm, to 52-84 days for boards >= 63 mm) |
|
|
|
|
|
|
|
|
|
|
|
|
Tree Identification
| Bole/stem form is straight |
|
|
|
|
|
|
|
|
|
|
|
|
| Bole/stem form is cylindrical |
|
|
|
|
|
|
|
|
|
|
|
|
Tree Size
| Tree height is 20-30 m |
|
|
|
|
|
|
|
|
|
|
|
|
| Tree height is 30-40 m |
|
|
|
|
|
|
|
|
|
|
|
|
Comments
General finishing qualities are rated as good
General finishing qualities are rated as poor
Blunting Effect
| Blunting effect on machining is moderate |
|
|
|
|
|
|
|
|
|
|
|
|
Cutting Resistance
| Cutting Resistance with green wood is difficult |
|
|
|
|
|
|
|
|
|
|
|
|
| Cutting Resistance with dry wood is difficult |
|
|
|
|
|
|
|
|
|
|
|
|
Resistance to Impregnation
| Resistant heartwood |
|
|
|
|
|
|
|
|
|
|
|
|
| Resistant sapwood |
|
|
|
|
|
|
|
|
|
|
|
|
Response to Hand Tools
| Difficult to machine |
|
|
|
|
|
|
|
|
|
|
|
|
| Easy to machine |
|
|
|
|
|
|
|
|
|
|
|
|
Turning
| Easy to turn |
|
|
|
|
|
|
|
|
|
|
|
|
| Good results |
|
|
|
|
|
|
|
|
|
|
|
|
Polishing
| Good results |
|
|
|
|
|
|
|
|
|
|
|
|
| Satisfactory results |
|
|
|
|
|
|
|
|
|
|
|
|
Strength Properties
| Density (dry weight) = 53-60 lbs/cu. ft |
|
|
|
|
|
|
|
|
|
|
|
|
| Hardness (side grain) = hard |
|
|
|
|
|
|
|
|
|
|
|
|
| Toughness-Hammer drop (Impact Strength) = medium |
|
|
|
|
|
|
|
|
|
|
|
|
| Shrinkage, Tangential = moderate |
|
|
|
|
|
|
|
|
|
|
|
|
| Shrinkage, Radial = moderate |
|
|
|
|
|
|
|
|
|
|
|
|
| Max. crushing strength = high |
|
|
|
|
|
|
|
|
|
|
|
|
| Bending strength (MOR) = low |
|
|
|
|
|
|
|
|
|
|
|
|
| Toughness-Hammer drop (Impact Strength) = high |
|
|
|
|
|
|
|
|
|
|
|
|
| Shearing strength (parallel to grain) = very high |
|
|
|
|
|
|
|
|
|
|
|
|
| Shearing strength (parallel to grain) = medium |
|
|
|
|
|
|
|
|
|
|
|
|
| Shearing strength (parallel to grain) = high |
|
|
|
|
|
|
|
|
|
|
|
|
| Modulus of Elasticity (stiffness) = very low |
|
|
|
|
|
|
|
|
|
|
|
|
| Modulus of Elasticity (stiffness) = medium |
|
|
|
|
|
|
|
|
|
|
|
|
| Modulus of Elasticity (stiffness) = low |
|
|
|
|
|
|
|
|
|
|
|
|
| Max. crushing strength = medium |
|
|
|
|
|
|
|
|
|
|
|
|
| Max. crushing strength = low |
|
|
|
|
|
|
|
|
|
|
|
|
| Bending strength (MOR) = medium |
|
|
|
|
|
|
|
|
|
|
|
|
| Bending strength (MOR) = high |
|
|
|
|
|
|
|
|
|
|
|
|
Numerical Data
| Item | Green | Dry | English |
| | | |
| Bending Strength | 8777 | 13675 | psi |
| Density | | 55 | lbs/ft3 |
| Hardness | | 2318 | lbs |
| Impact Strength | | 45 | inches |
| Maximum Crushing Strength | 4963 | 7551 | psi |
| Shearing Strength | | 2745 | psi |
| Stiffness | 1264 | 1472 | 1000 psi |
| Weight | 54 | 43 | lbs/ft3 |
| Radial Shrinkage | 4 | | % |
| Tangential Shrinkage | 7 | | % |
| | | |
| Item | Green | Dry | Metric |
| | | |
| Bending Strength | 617 | 961 | kg/cm2 |
| Density | | 881 | kg/m3 |
| Hardness | | 1051 | kg |
| Impact Strength | | 114 | cm |
| Maximum Crushing Strength | 348 | 530 | kg/cm2 |
| Shearing Strength | | 192 | kg/cm2 |
| Stiffness | 88 | 103 | 1000 kg/cm2 |
| Weight | 865 | 689 | kg/m3 |
| Radial Shrinkage | 4 | | % |
References
Gamble, J.S.,1902,A Manual of Indian Timbers,Sampson Low, Marston & Co. London
Howard, A.L.,1948,A Manual of Timbers of the World.,Macmillan & Co. Ltd. London 3rd ed.
Pearson, R.S., Brown, H.P.,1932,Commercial Timbers of India,Govt. Printer Calcutta,2 vols
Ramesh, Rao K., Purkayastha, S.K.,1972,Indian Woods - Their Identification Properties and Uses,Dehra Dun India,Vol. 3
Rehman, M.A.,1956,The Seasoning behaviour of Indian Trees,Indian Forest Bulletin (N.S.) Wood Seasoning No. 198
Sekhar, A.C., Rawat, M.S.,1966,A note on the physical and mechanical properties of Ougenia dalbergioides,(sandan) from Dehra Dun,Indian Forester 92(11) pp694-7
Sekhar, A.C.,1967,Some Indian Timbers Equivalent to Foreign Timbers,Van Vigyan 5(1&2,pp18-24
Tewari, M.C., Jain, J.C.,1980,Utilization of Secondary Species,Journal of the National Building Organization 25(2) pp1-6
|
|