sapele janka hardness

Janka Wood Hardness Scale. Sapele is 4% harder than hard Maple and 11% harder than White Oak. It is almost two times harder compared to the Genuine Mahogany. ... JANKA HARDNESS SCALE: 1290 (red oak) to 1360 (white oak) Though no wood on the scale has this rating, a … The grain is wavy and has a golden luster. Shrinkage: Radial - 4.8%, Tangential: 7.2%, Volumetric: 12.8%, T/R Ratio: 1.5 10. Sapele, Sapele Mahogany. INTERESTING FACTS: Sapele is a large rain forest tree from Africa. Tree size - 100-150 ft (30-45 m) tall 2. ... Janka Hardness: 1,410 lb f (6,280 N) Because of that, the term for this unit of measure is pound-force. JANKA HARDNESS SCALE: 1510. This special type of closed grain hardwood measures an impressive 1,300 lbf on the Janka hardness scale. Additionally Sapele grows with an interlocking grain pattern where the fibers twist around the tree as they grow. Hickory has a Janka Hardness of 1820 pounds-force. Sapele is grown in Africa. Sapele is an exotic wood from West, Central, and Eastern Africa. Sapele Avg Dry Wgt : 39 lbs/ft 3 (620 kg/m 3) | Janka Hardness : 1500lb f (6672 N) | Specific Gravity : 0.62 Overview; Wood Blanks; Lumber; Hand-Pick; Photos; Sapele Overview. Workability: Medium. The Janka hardness test is the international standard for measuring the resistance of a sample of wood to denting and wear. Janka Hardness: 2,690 lb f (11,950 N) Modulus of Rupture: 22,510 lb f /in 2 (155.2 MPa) Elastic Modulus: 2,745,000 lb f /in 2 (18.93 GPa) Crushing Strength: 11,780 lb f /in 2 (81.2 MPa) Shrinkage: Radial: 4.2%, Tangential: 8.0%, Volumetric: 12.1%, T/R Ratio: 1.9 Density: Janka scale hardness is 1,500 for kiln dry material; Weight: 3.5 lbs. Generally lacks any dramatic figuring of grain that is common in the closely related Sapele.Rated as moderately durable to durable, with mixed reports on insect resistance. RELATIVE ABUNDANCE: The species is reported to be relatively secure within parts of its range but it is known to be vulnerable in Cameroon and the Ivory Coast. It comes with an interlocking pattern wherein the fiber appears to twist as the tree grows. per board foot It is one of the best measurements of the ability of a wood species to withstand denting and wear. Trunk diameter - 3-5 ft (1-1.5 m) 3. … Specific Gravity (Basic, 12% MC) - .50, .67 6. *The Janka hardness test measures the force required to embed a 0.444 inch steel ball into wood. Appearance: The contrast between its heartwood (often ranging from medium to coppery reddish brown) and its pale sapwood makes for a beautiful shiny appearance.Interlocked grain produces beautiful ribbon pattern on quarter-sawn Sapele. JANKA HARDNESS: 1510 – 16% harder than Northern Red Oak. Janka Hardness - 1,410 lbf (6,280 N) 4. Quality: Sapele is also called Entandrophragma cylindricum. 'Philippine Mahogany' is a loose term for many hardwoods (of the genus Shorea) from Southeast Asia; when used for plywood, it is commonly called Lauan. Tests are conducted on woods at 12 percent moisture content. Janka Hardness: 1180 lbf Description: Heartwood is a uniform medium reddish brown. Grades of Sapele Flooring: Almost all Sapele flooring is Clear grade that is chosen for its dark reddish orange color. Janka Hardness … Texture rather fine; Grain is sometimes wavy in plain sawn material. Each staff is custom created to your specific length. Janka Hardness: 1510 The Janka (or side) hardness test measures the force required to embed a.444 – inch steel wall to half its diameter in wood. Janka Hardness: 1510 – 75% harder than Genuine Mahogany.. The higher the number, the harder the wood. Common Thicknesses are 4/4, 8/4. Properties: Moderate-to-good dimensional stability. Average Dried Weight - 42 lbs/ft3 (670 kg/m3) 5. Modulus of Rupture - 15,930 lbf/in2 (109.9 MPa) 8. Avg Dry Weight - LB/FT3: 42. The name sapele comes from that of the city of Sapele in Nigeria, where there is a preponderance of the tree.African Timber and Plywood (AT&P), a division of the United Africa Company, had a factory at this location where the wood, along with Triplochiton scleroxylon, Obeche, mahogany, and Khaya was processed into timber which was then exported from the Port of Sapele worldwide. Grain Pattern: Even. Odor - Odorless while finished. The two main types are Plain Sawn and Quarter Sawn. We buy it both air-dried and Kiln-dried. Although the wood is pink when cut, it darkens to a red brown or purple brown. The test measures the pressure required to embed an 11.28mm (.444 in) diameter steel ball into wood to half the ball's diameter. The Janka Hardness Test was conducted by measuring the amount of force necessary to embed a .444 inch steel ball into side of the wood up to one half of its diameter to determine its hardness rating, which is then recorded on the Janka Hardness Scale. It's expressed in psi, or pounds-per-square-inch. Plain Sawn Sapele flooring has grain similar to … Janka Hardness Value: 1510. Colour: Sapwood is pale yellow/white; Heartwood is reddish brown: Grain: Often interlocked; exhibits many figure types: Texture: Fine with a natural luster: Workability When cut, it has a cedar-like scent. Uniform grain on quarter sawn material. Elastic Modulus - 1,746,000 lbf/in2 (12.04 GPa) 9. Sapele wood is of medium hardness with a Janka rating of 1510 lbs making is harder than most domestic North American Species and almost twice as hard as Genuine Mahogany. The Sapele has a … Ebony measures 3,220 on the Janka scale; balsa wood measures 100. Sapele Lumber janka hardness: 1410 For more info on the janka hardness scale CLICK HERE Red Oak is the reference species for comparing wood hardness. It is used in furniture and cabinet making, musical instruments, doors and windows. Botanical Name: Entandrophragma cylindricum. The species is more consistent for color, weight, texture, and hardness throughout the regions than African Mahogany. LATIN: ENTANDROPHRAGMA CYLINDRICUM ORIGIN: AFRICA. Our Sapele Hardwood Bo Staff is a great choice for any martial artist that wants a handmade quality hardwood staff. Other Names: Sapele Mahogany, Sapelle, Sapelli, Sapelii; Appearance: Heartwood is dark reddish brown or purplish brown; sapwood white to pale yellow. The commercially important wood is reminiscent of mahogany, a member of the same family, with a distinctive figure, typically applied where figure is important. Properties: Sapele is quite durable and seasons rapidly, but with a marked tendency to warp, so careful stacking is required. 1. By the same token, it is also a good indicator … It has a density of 640 kg/m3. This test is also used to determine the degree of difficulty in sawing and nailing. This Janka hardness makes it harder compared to the domestic species in North America. Janka Hardness: 1510. Main Color Group: Reddish Brown. The Janka rating is a measure of the amount of force required to push a .444" diameter steel ball half way into a piece of wood. Grain Pattern: Even. Crushing Strength: 5,540 lbf/in2: A measure of compression strength parallel to the grain. This type of wood is food safe, which makes it ideal for use in the kitchen. Sapele (Entandrophragma) and African Mahogany (Khaya) are moderately priced substitutes for true mahogany. These short (Bo) staffs are made in America from Sapele. What’s the difference in these Hardwoods? Because the grain is especially tight, you won’t have to worry about the wood absorbing water and becoming warped. Janka/Hardness: 590 lbf (2,620 N) Weight: 28 lbs/ft3 (450 kg/m3) NORTHERN ASH Swamp Ash's lesser known cousin. It reflects the force in pounds required to push a small steel ball into the wood. sapele LATIN NAME: Entandrophragma cylindricum OTHER COMMON NAMES: sapell. This shows that the Hickory may withstand denting and wear better than any of the other wood types offered (better than those with a lower Janka Rating). Sapele "entandrophragma cylindricum" Pink when freshly cut, matures to a red-brown color From: Cameroon, Congo, Central African Republic, Ghana Use: Millwork, furniture, doors/windows, musical instruments, ... Janka Hardness: 3.5-3.8 lbs per bft dry: 1,510 lbs @ 12% M.C. The Janka hardness rating measures wood to rate its suitability for flooring. In laymans terms it is a way to measure a woods resistance to denting. Well-defined sapwood is a paler yellow. The Sapele Decking has a medium level of hardness with a rating of about 1510lbs. The next hardest of the woods commonly used is the Sapele. DIMENSIONAL STABILITY: Moderate. There may be variations of more or less than 20% on the scale, since this is a scientific test. Janka Hardness - LBF: 1410. Crushing Strength - 8,750 lbf/in2 (60.4 MPa) 7. Being heavier than Swamp Ash makes it less desirable, but the improved bottom end attack and stronger mid range give it the edge for heavier music styles. The Janka Hardness Scale starts at zero, with this option being the softest wood choice, making it easy to dent and scratch. Main Color Group: Reddish Brown. Avg Dry Weight - KG/M3: 670. Janka Hardness: 1,410 lbf: A measure of resistance to denting and abrasion. Sapele, Sapele Mahogany. Sapele is lustrous and fine-textured, with an interlocked grain that is sometimes wavy, producing a narrow, uniform roe figure on quartered surfaces. Most comes from Cameroon and Congo. 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