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
Boring
Carving
Comments
Common Names
Common Uses
Countries of Distribution
Cutting Resistance
Drying Defects
Ease of Drying
Environmental Profile
Family Name
Gluing
Grain
Heartwood Color
Kiln Drying Rate
Kiln Schedules
Luster
Mortising
Moulding
Movement in Service
Nailing
Natural Durability
Numerical Data
Odor
Painting
Planing
Polishing
References
Regions of Distribution
Resistance to Impregnation
Response to Hand Tools
Routing & Recessing
Sanding
Sapwood Color
Scientific Name
Screwing
Staining
Steam Bending
Strength Properties
Texture
Trade Name
Tree Size
Turning
Varnishing
Veneering Qualities
| |
Common Names
Anis, Antarctic beech, Beech, Chilean beech, Chilean oak, Cohigue, Coigue, Coihue, Coyan, Coygue, Guindo, Hualle, Hualo, Lengue, Melica, Nire, Oyan, Pellin, Rauli, Roble, Roble cienego, Roble de Magellanes, Ruili, South American beech, Southern beech, Southern hemisphere beech
Regions of Distribution
Latin America
Countries of Distribution
[VIEW MAP]
Chile
Common Uses
Boat building: framing, Boxes and crates, Brush backs & handles, Cabinetmaking, Carvings, Cooperages, Flooring, Food containers, Fuelwood, Furniture, Heavy construction, Joinery, Light construction, Millwork, Mine timbers, Plywood, Poles, Pulp/Paper products, Railroad ties, Roofing, Sporting Goods, Structural work, Tool handles, Vats, Vehicle parts
Environmental Profile
| Abundant/Secure |
|
|
|
|
|
|
|
|
|
|
|
|
| Vulnerable |
|
|
|
|
|
|
|
|
|
|
|
|
| Extinct |
|
|
|
|
|
|
|
|
|
|
|
|
| Endangered |
|
|
|
|
|
|
|
|
|
|
|
|
Heartwood Color
| White |
|
|
|
|
|
|
|
|
|
|
|
|
| Brown |
|
|
|
|
|
|
|
|
|
|
|
|
| Red |
|
|
|
|
|
|
|
|
|
|
|
|
| Pink |
|
|
|
|
|
|
|
|
|
|
|
|
| Green/grey |
|
|
|
|
|
|
|
|
|
|
|
|
| Purple |
|
|
|
|
|
|
|
|
|
|
|
|
| | | | | | | | | | | | |
| Pale red to pink |
|
|
|
|
|
|
|
|
|
|
|
|
| Pale brown |
|
|
|
|
|
|
|
|
|
|
|
|
| Yellow to golden-yellow to orange |
|
|
|
|
|
|
|
|
|
|
|
|
| White to cream |
|
|
|
|
|
|
|
|
|
|
|
|
| Reddish brown |
|
|
|
|
|
|
|
|
|
|
|
|
| Dark brown |
|
|
|
|
|
|
|
|
|
|
|
|
Sapwood Color
| Yellow |
|
|
|
|
|
|
|
|
|
|
|
|
| White |
|
|
|
|
|
|
|
|
|
|
|
|
| Pink |
|
|
|
|
|
|
|
|
|
|
|
|
| Red |
|
|
|
|
|
|
|
|
|
|
|
|
| | | | | | | | | | | | |
| White to yellow |
|
|
|
|
|
|
|
|
|
|
|
|
| Pinkish |
|
|
|
|
|
|
|
|
|
|
|
|
| Different than heartwood |
|
|
|
|
|
|
|
|
|
|
|
|
Grain
| Straight |
|
|
|
|
|
|
|
|
|
|
|
|
| Even |
|
|
|
|
|
|
|
|
|
|
|
|
| Figure |
|
|
|
|
|
|
|
|
|
|
|
|
| Weak (figure) |
|
|
|
|
|
|
|
|
|
|
|
|
Texture
| Coarse |
|
|
|
|
|
|
|
|
|
|
|
|
| Medium |
|
|
|
|
|
|
|
|
|
|
|
|
| Fine |
|
|
|
|
|
|
|
|
|
|
|
|
| | | | | | | | | | | | |
| Fine |
|
|
|
|
|
|
|
|
|
|
|
|
| Fine to medium |
|
|
|
|
|
|
|
|
|
|
|
|
Luster
| Medium |
|
|
|
|
|
|
|
|
|
|
|
|
| High |
|
|
|
|
|
|
|
|
|
|
|
|
| Low |
|
|
|
|
|
|
|
|
|
|
|
|
| | | | | | | | | | | | |
| Pronounced |
|
|
|
|
|
|
|
|
|
|
|
|
| Lustrous |
|
|
|
|
|
|
|
|
|
|
|
|
Natural Durability
| Perishable |
|
|
|
|
|
|
|
|
|
|
|
|
| Susceptible to insect attack |
|
|
|
|
|
|
|
|
|
|
|
|
| Non-resistant to termites |
|
|
|
|
|
|
|
|
|
|
|
|
| Non-resistant to powder post beetles |
|
|
|
|
|
|
|
|
|
|
|
|
| Non-durable |
|
|
|
|
|
|
|
|
|
|
|
|
| Non-resistant to marine borers |
|
|
|
|
|
|
|
|
|
|
|
|
| Moderately durable |
|
|
|
|
|
|
|
|
|
|
|
|
| | | | | | | | | | | | |
| Moderately durable |
|
|
|
|
|
|
|
|
|
|
|
|
| Non durable |
|
|
|
|
|
|
|
|
|
|
|
|
| Susceptible to attack from termites (Isoptera) |
|
|
|
|
|
|
|
|
|
|
|
|
| Susceptible to attack from powder post (Lyctid & Bostrychid) beetles |
|
|
|
|
|
|
|
|
|
|
|
|
| Pinworms (ambrosia beetles) often present in the standing tree |
|
|
|
|
|
|
|
|
|
|
|
|
| Pinworms (ambrosia beetles) may be present in the felled log |
|
|
|
|
|
|
|
|
|
|
|
|
| Pinworms (ambrosia beetles) are commonly present |
|
|
|
|
|
|
|
|
|
|
|
|
| Durable |
|
|
|
|
|
|
|
|
|
|
|
|
Odor
Kiln Schedules
| UK=B US=T2C2/T2C1 Fr=2 |
|
|
|
|
|
|
|
|
|
|
|
|
| Dry at a slow speed |
|
|
|
|
|
|
|
|
|
|
|
|
| UK=C US=T3C2/T3C1 Fr=3 |
|
|
|
|
|
|
|
|
|
|
|
|
Drying Defects
| Distortion |
|
|
|
|
|
|
|
|
|
|
|
|
| Splitting |
|
|
|
|
|
|
|
|
|
|
|
|
| Checking |
|
|
|
|
|
|
|
|
|
|
|
|
| Collapse |
|
|
|
|
|
|
|
|
|
|
|
|
| Internal Honeycombing Possible |
|
|
|
|
|
|
|
|
|
|
|
|
| | | | | | | | | | | | |
| Severe collapse and honeycomb |
|
|
|
|
|
|
|
|
|
|
|
|
| Moderate twist/warp |
|
|
|
|
|
|
|
|
|
|
|
|
| Moderate end spitting |
|
|
|
|
|
|
|
|
|
|
|
|
| Severe end splitting |
|
|
|
|
|
|
|
|
|
|
|
|
| Moderate collapse and honeycombing |
|
|
|
|
|
|
|
|
|
|
|
|
Ease of Drying
| Moderately Difficult to Difficult |
|
|
|
|
|
|
|
|
|
|
|
|
| Fairly Easy |
|
|
|
|
|
|
|
|
|
|
|
|
| Thick Stock Requires Care |
|
|
|
|
|
|
|
|
|
|
|
|
| Rapidly |
|
|
|
|
|
|
|
|
|
|
|
|
| Slowly |
|
|
|
|
|
|
|
|
|
|
|
|
| Variable |
|
|
|
|
|
|
|
|
|
|
|
|
| Requires special attention |
|
|
|
|
|
|
|
|
|
|
|
|
| | | | | | | | | | | | |
| Difficult |
|
|
|
|
|
|
|
|
|
|
|
|
| Figure Occurrence is variable |
|
|
|
|
|
|
|
|
|
|
|
|
Kiln Drying Rate
| Rapid |
|
|
|
|
|
|
|
|
|
|
|
|
| Drying rate is fairly rapid to fast |
|
|
|
|
|
|
|
|
|
|
|
|
| Naturally dries at a moderate speed |
|
|
|
|
|
|
|
|
|
|
|
|
| Naturally dries quickly |
|
|
|
|
|
|
|
|
|
|
|
|
Tree Size
| Tree height is 20-30 m |
|
|
|
|
|
|
|
|
|
|
|
|
| Tree height is 10-20 m |
|
|
|
|
|
|
|
|
|
|
|
|
| Trunk diameter is 100-150 cm |
|
|
|
|
|
|
|
|
|
|
|
|
| Bole length is 0-10 m |
|
|
|
|
|
|
|
|
|
|
|
|
| Bark width is 15-20 mm |
|
|
|
|
|
|
|
|
|
|
|
|
| Tree height is 30-40 m |
|
|
|
|
|
|
|
|
|
|
|
|
| Bole length is 10-20 m |
|
|
|
|
|
|
|
|
|
|
|
|
| Trunk diameter is 150-200 cm |
|
|
|
|
|
|
|
|
|
|
|
|
Comments
General finishing qualities are rated as good
Blunting Effect
| Little |
|
|
|
|
|
|
|
|
|
|
|
|
| | | | | | | | | | | | |
| Blunting effect on machining is moderate |
|
|
|
|
|
|
|
|
|
|
|
|
| Blunting effect on sawing dry wood is moderate |
|
|
|
|
|
|
|
|
|
|
|
|
Boring
| Fairly difficult to very difficult |
|
|
|
|
|
|
|
|
|
|
|
|
Carving
Cutting Resistance
| Easy to saw |
|
|
|
|
|
|
|
|
|
|
|
|
| Fairly Difficult to Very Difficult to saw |
|
|
|
|
|
|
|
|
|
|
|
|
Gluing
| Fairly Easy to Very Easy |
|
|
|
|
|
|
|
|
|
|
|
|
| Fair to Good Results |
|
|
|
|
|
|
|
|
|
|
|
|
| | | | | | | | | | | | |
| Easy to glue |
|
|
|
|
|
|
|
|
|
|
|
|
Mortising
| Fairly Difficult to Very Difficult |
|
|
|
|
|
|
|
|
|
|
|
|
| Poor to Very Poor Results |
|
|
|
|
|
|
|
|
|
|
|
|
| Fairly Easy to Very Easy |
|
|
|
|
|
|
|
|
|
|
|
|
| Fair to Good Results |
|
|
|
|
|
|
|
|
|
|
|
|
Moulding
| Fairly Difficult to Very Difficult |
|
|
|
|
|
|
|
|
|
|
|
|
| Fairly Easy to Very Easy |
|
|
|
|
|
|
|
|
|
|
|
|
| Fair to Good Results |
|
|
|
|
|
|
|
|
|
|
|
|
Movement in Service
| Excellent Stability - Small Movement |
|
|
|
|
|
|
|
|
|
|
|
|
| Fair to Good Stability - Medium Movement |
|
|
|
|
|
|
|
|
|
|
|
|
Nailing
| Poor to Very Poor Results |
|
|
|
|
|
|
|
|
|
|
|
|
| Fairly Easy to Very Easy |
|
|
|
|
|
|
|
|
|
|
|
|
| | | | | | | | | | | | |
| Easy to nail |
|
|
|
|
|
|
|
|
|
|
|
|
Planing
| Fairly Easy to Very Easy |
|
|
|
|
|
|
|
|
|
|
|
|
| Fair to Good Results |
|
|
|
|
|
|
|
|
|
|
|
|
| Very Good to Excellent Results |
|
|
|
|
|
|
|
|
|
|
|
|
| Fairly Difficult to Very Difficult |
|
|
|
|
|
|
|
|
|
|
|
|
Resistance to Impregnation
| Resistant heartwood |
|
|
|
|
|
|
|
|
|
|
|
|
| Permeable sapwood |
|
|
|
|
|
|
|
|
|
|
|
|
| Resistant sapwood |
|
|
|
|
|
|
|
|
|
|
|
|
| | | | | | | | | | | | |
| Sapwood is permeable |
|
|
|
|
|
|
|
|
|
|
|
|
| Heartwood is resistant |
|
|
|
|
|
|
|
|
|
|
|
|
| Heartwood is moderately resistant |
|
|
|
|
|
|
|
|
|
|
|
|
Response to Hand Tools
| Easy to Work |
|
|
|
|
|
|
|
|
|
|
|
|
| Responds Readily |
|
|
|
|
|
|
|
|
|
|
|
|
| Fairly Difficult to Difficult to Work |
|
|
|
|
|
|
|
|
|
|
|
|
| | | | | | | | | | | | |
| Easy to machine |
|
|
|
|
|
|
|
|
|
|
|
|
Routing & Recessing
| Fair to Good Results |
|
|
|
|
|
|
|
|
|
|
|
|
| Fairly Easy to Very Easy |
|
|
|
|
|
|
|
|
|
|
|
|
Sanding
| Fair to Good Results |
|
|
|
|
|
|
|
|
|
|
|
|
| Fairly Easy to Very Easy |
|
|
|
|
|
|
|
|
|
|
|
|
Screwing
| Poor to Very Poor Results |
|
|
|
|
|
|
|
|
|
|
|
|
| Fairly Easy to Very Easy |
|
|
|
|
|
|
|
|
|
|
|
|
Turning
| Fairly Difficult to Very Difficult |
|
|
|
|
|
|
|
|
|
|
|
|
| Poor to Very Poor Results |
|
|
|
|
|
|
|
|
|
|
|
|
| Fairly Easy to Very Easy |
|
|
|
|
|
|
|
|
|
|
|
|
| Fair to Good Results |
|
|
|
|
|
|
|
|
|
|
|
|
Veneering Qualities
| Veneers easily |
|
|
|
|
|
|
|
|
|
|
|
|
| Veneers moderately easy |
|
|
|
|
|
|
|
|
|
|
|
|
| Suitable for peeling |
|
|
|
|
|
|
|
|
|
|
|
|
Steam Bending
| Poor to Very Poor Results |
|
|
|
|
|
|
|
|
|
|
|
|
| Unsuitable |
|
|
|
|
|
|
|
|
|
|
|
|
| | | | | | | | | | | | |
| Good |
|
|
|
|
|
|
|
|
|
|
|
|
| Moderate |
|
|
|
|
|
|
|
|
|
|
|
|
Painting
| Poor to Very Poor Results |
|
|
|
|
|
|
|
|
|
|
|
|
Polishing
| Fair to Good Results |
|
|
|
|
|
|
|
|
|
|
|
|
| | | | | | | | | | | | |
| Satisfactory results |
|
|
|
|
|
|
|
|
|
|
|
|
Staining
| Fair to Good Results |
|
|
|
|
|
|
|
|
|
|
|
|
| Very Good to Excellent Results |
|
|
|
|
|
|
|
|
|
|
|
|
| | | | | | | | | | | | |
| Finish is generally satisfactory |
|
|
|
|
|
|
|
|
|
|
|
|
| Staining (Characteristic) = non-staining |
|
|
|
|
|
|
|
|
|
|
|
|
Varnishing
Strength Properties
| Modulus of Elasticity (stiffness) = low |
|
|
|
|
|
|
|
|
|
|
|
|
| Max. crushing strength = medium |
|
|
|
|
|
|
|
|
|
|
|
|
| Bending strength (MOR) = medium |
|
|
|
|
|
|
|
|
|
|
|
|
| Hardness (side grain) = soft |
|
|
|
|
|
|
|
|
|
|
|
|
| Max. crushing strength = high |
|
|
|
|
|
|
|
|
|
|
|
|
| Shrinkage, Tangential = large |
|
|
|
|
|
|
|
|
|
|
|
|
| Shearing strength (parallel to grain) = low |
|
|
|
|
|
|
|
|
|
|
|
|
| Density (dry weight) = 38-45 lbs/cu. ft. |
|
|
|
|
|
|
|
|
|
|
|
|
| Bending strength (MOR) = low |
|
|
|
|
|
|
|
|
|
|
|
|
| Shrinkage, Radial = fairly large |
|
|
|
|
|
|
|
|
|
|
|
|
| Modulus of Elasticity (stiffness) = very low |
|
|
|
|
|
|
|
|
|
|
|
|
| Shrinkage, Volumetric = large |
|
|
|
|
|
|
|
|
|
|
|
|
| Shrinkage, Radial = large |
|
|
|
|
|
|
|
|
|
|
|
|
| Shearing strength (parallel to grain) = very low |
|
|
|
|
|
|
|
|
|
|
|
|
| Shearing strength (parallel to grain) = medium |
|
|
|
|
|
|
|
|
|
|
|
|
| Modulus of Elasticity (stiffness) = medium |
|
|
|
|
|
|
|
|
|
|
|
|
| Density (dry weight) = 31-37 lbs/cu. ft. |
|
|
|
|
|
|
|
|
|
|
|
|
| Shrinkage, Tangential = moderate |
|
|
|
|
|
|
|
|
|
|
|
|
| Shrinkage, Tangential = fairly large |
|
|
|
|
|
|
|
|
|
|
|
|
| Shrinkage, Radial = moderate |
|
|
|
|
|
|
|
|
|
|
|
|
| Bending strength (MOR) = high |
|
|
|
|
|
|
|
|
|
|
|
|
| Shrinkage, Radial = small |
|
|
|
|
|
|
|
|
|
|
|
|
| Max. crushing strength = low |
|
|
|
|
|
|
|
|
|
|
|
|
| Density (dry weight) = 46-52 lbs/cu. ft. |
|
|
|
|
|
|
|
|
|
|
|
|
Numerical Data
| Item | Green | Dry | English |
| | | |
| Bending Strength | 8938 | 13960 | psi |
| Density | | 38 | lbs/ft3 |
| Hardness | | 995 | lbs |
| Maximum Crushing Strength | 4784 | 7413 | psi |
| Shearing Strength | | 1550 | psi |
| Stiffness | 1339 | 1549 | 1000 psi |
| Weight | 37 | 29 | lbs/ft3 |
| Radial Shrinkage | 5 | | % |
| Tangential Shrinkage | 9 | | % |
| Volumetric Shrinkage | 14 | | % |
| | | |
| Item | Green | Dry | Metric |
| | | |
| Bending Strength | 628 | 981 | kg/cm2 |
| Density | | 608 | kg/m3 |
| Hardness | | 451 | kg |
| Maximum Crushing Strength | 336 | 521 | kg/cm2 |
| Shearing Strength | | 108 | kg/cm2 |
| Stiffness | 94 | 108 | 1000 kg/cm2 |
| Weight | 592 | 464 | kg/m3 |
| Radial Shrinkage | 5 | | % |
| Tangential Shrinkage | 9 | | % |
References
Berni, C.A., Bolza, E., Christensen, F.J.,1979,South American Timbers - The Characteristics, Properties and Uses of 190,Species,C.S.I.R.O Div. Building Research
Brown, W.H.,1978,Timbers of the World, No. 2 South America,TRADA, Red Booklet Series
Celulosa Argentina,1973,Libro del Arbol,Celulosa Argentina Buenos Aires 3 Vols
Chaturvedi, M.D., Kobuski, C.E.,1969,Determinacion de las propriedades Mecanicas de algunas Maderas de,Impotancia Comercial en Chile,Instituto Forestal Chile Informe Tecnico,36
Chilean Forestry News,1941,Propiedades Fisicas y Mecanicas de las Maderas Chilenas,Min. de Terras y Colonizacion Chile, Dept. de Bienes Nacionales (Seccion,Bosqye, 103pp
Chudnoff, M.,1984,Tropical Timbers of the World,U.S.A. Department of Agriculture, Forest Service, Forest Products,Laboratory, Madison.
Cuevas, E., Donoso, J.,1967,Algunas propiedades mecanicas de coigue (Northofagus dambeyi) y Tepa,(Laurelia phillipiana,Asocciacion Chilena de Jornadas Forestales, Trobajo pp89-95
Cuevas, E., Franco, E.J. Sampaio,1967,Determinacion de valores de contraccion en algunas Maderas de Importancia,comecial,Assocaition Chilena de Ingenieros Forestales Actas de les Terceras,Jornados forestales - Trabayo 3-5, pp95-8
Farmer, R.H.,1972,Handbook of Hardwoods,HMSO
Forests Products Research Laboratory, U.K.,1956,A Handbook of Hardwoods,Forest Products Research Laboratory, Princes Risborough, Department of,Science and Industrial Research, Building Research Establishment
Guyana Forest Department,1967,Recopilacion de Propiedadas mecanicas de Maderas Creciendo en,Chile,Inst. For. Chile Nota Tecnica,8
Howard, A.L.,1948,A Manual of Timbers of the World.,Macmillan & Co. Ltd. London 3rd ed.
Lavers, G.M.,1983,The Strength Properties of Timber (3rd ed. revised Moore G.L.,Forest Products Research Laboratory, Princes Risborough, Building Research,Establishment Report (formerly Bulletin No.50)
Record, S.J., Hess, R.W.,1943,Timbers of the New World,Yale University Press
Streets, R.J.,1962,Exotic Forest Trees in the British Commonwealth,Clarendon Press Oxford
Takahashi, A.,1975,Compilation of data on the Mechanical Properties of Foreign Woods (Part 2,Central and South America,Shimane University, Japan, Research Report on Foreign Wood No.4
Timber Development Association Ltd.,1955,World Timbers (3 Vols.,Timber Development Association Ltd.
Timber Development Association,1948,Some New Timbers and Their Uses No. 34,Timber Development Association Limited, London [TRADA]
Titmuss, F.H.,1965,Commercial Timbers of the World,Technical Press Ltd., London, 3rd edition
Tortorelli, L.,1956,Maderas y Bosques Argentinos,Editorial Acme S.A.C.I. Buenos Aires
Williams, L.,1978,Chilean Woods - Coigue (Northofagus dombeyi,Chilean Forestry News,1(11,p14
Woods, R.P.,1949,Timbers of South America,TRADA, Red Booklet Series
|
|
Search
the web for anything relating to wood and forest products.
|
|
Search
the web for anything relating to wood and forest products.
|
|
