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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

Scientific Name
Ougenia dalbergioides

Trade Name
Asainda

Family Name
Papilionaceae

Synonyms
Ougenia oojeinensis, Dalbergia oogeinensis


Wood Image 1

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
White
Yellow


Grain
Interlocked
Figure
Mottled (figure)

Interlocked
Mottled figure


Texture
Fine
Medium
Coarse


Luster
Lustrous


Natural Durability
Susceptible to insect attack
Non-resistant to powder post beetles
Non-durable
Moderately durable
Perishable
Durable
Very durable
Moderately durable


Toxicity
Some toxic effects


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
Easy


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
ItemGreenDryEnglish
Bending Strength877713675psi
Density55lbs/ft3
Hardness2318lbs
Impact Strength45inches
Maximum Crushing Strength49637551psi
Shearing Strength2745psi
Stiffness126414721000 psi
Weight5443lbs/ft3
Radial Shrinkage4%
Tangential Shrinkage7%
ItemGreenDryMetric
Bending Strength617961kg/cm2
Density881kg/m3
Hardness1051kg
Impact Strength114cm
Maximum Crushing Strength348530kg/cm2
Shearing Strength192kg/cm2
Stiffness881031000 kg/cm2
Weight865689kg/m3
Radial Shrinkage4%

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