… Janka Wood Hardness Scale. Because the grain is especially tight, you won’t have to worry about the wood absorbing water and becoming warped. 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. It has a density of 640 kg/m3. Quality: Sapele is also called Entandrophragma cylindricum. The commercially important wood is reminiscent of mahogany, a member of the same family, with a distinctive figure, typically applied where figure is important. It is one of the best measurements of the ability of a wood species to withstand denting and wear. It comes with an interlocking pattern wherein the fiber appears to twist as the tree grows. It is used in furniture and cabinet making, musical instruments, doors and windows. Grades of Sapele Flooring: Almost all Sapele flooring is Clear grade that is chosen for its dark reddish orange color. Janka/Hardness: 590 lbf (2,620 N) Weight: 28 lbs/ft3 (450 kg/m3) NORTHERN ASH Swamp Ash's lesser known cousin. 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. 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. Other Names: Sapele Mahogany, Sapelle, Sapelli, Sapelii; Appearance: Heartwood is dark reddish brown or purplish brown; sapwood white to pale yellow. Sapele Lumber janka hardness: 1410 For more info on the janka hardness scale CLICK HERE These short (Bo) staffs are made in America from Sapele. There may be variations of more or less than 20% on the scale, since this is a scientific test. It is almost two times harder compared to the Genuine Mahogany. Properties: Sapele is quite durable and seasons rapidly, but with a marked tendency to warp, so careful stacking is required. The higher the number, the harder the wood. Ebony measures 3,220 on the Janka scale; balsa wood measures 100. The Sapele Decking has a medium level of hardness with a rating of about 1510lbs. Elastic Modulus - 1,746,000 lbf/in2 (12.04 GPa) 9. per board foot sapele LATIN NAME: Entandrophragma cylindricum OTHER COMMON NAMES: sapell. Sapele is 4% harder than hard Maple and 11% harder than White Oak. Sapele is grown in Africa. Tree size - 100-150 ft (30-45 m) tall 2. Trunk diameter - 3-5 ft (1-1.5 m) 3. Main Color Group: Reddish Brown. Shrinkage: Radial - 4.8%, Tangential: 7.2%, Volumetric: 12.8%, T/R Ratio: 1.5 10. Red Oak is the reference species for comparing wood hardness. The Janka (or side) hardness test measures the force required to embed a.444 – inch steel wall to half its diameter in wood. Well-defined sapwood is a paler yellow. Sapele is lustrous and fine-textured, with an interlocked grain that is sometimes wavy, producing a narrow, uniform roe figure on quartered surfaces. Avg Dry Weight - KG/M3: 670. Average Dried Weight - 42 lbs/ft3 (670 kg/m3) 5. Our Sapele Hardwood Bo Staff is a great choice for any martial artist that wants a handmade quality hardwood staff. Janka Hardness: 1510 – 75% harder than Genuine Mahogany.. The grain is wavy and has a golden luster. Properties: Moderate-to-good dimensional stability. DIMENSIONAL STABILITY: Moderate. ... JANKA HARDNESS SCALE: 1290 (red oak) to 1360 (white oak) The next hardest of the woods commonly used is the Sapele. 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. Sapele (Entandrophragma) and African Mahogany (Khaya) are moderately priced substitutes for true mahogany. The Sapele has a … Uniform grain on quarter sawn material. JANKA HARDNESS SCALE: 1510. Janka Hardness … Colour: Sapwood is pale yellow/white; Heartwood is reddish brown: Grain: Often interlocked; exhibits many figure types: Texture: Fine with a natural luster: Workability Main Color Group: Reddish Brown. By the same token, it is also a good indicator … 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 - LBF: 1410. This Janka hardness makes it harder compared to the domestic species in North America. 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. Odor - Odorless while finished. Texture rather fine; Grain is sometimes wavy in plain sawn material. 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. Avg Dry Weight - LB/FT3: 42. This test is also used to determine the degree of difficulty in sawing and nailing. Because of that, the term for this unit of measure is pound-force. Janka Hardness: 1510. ... Janka Hardness: 1,410 lb f (6,280 N) Though no wood on the scale has this rating, a … Sapele, Sapele Mahogany. Janka Hardness Value: 1510. In laymans terms it is a way to measure a woods resistance to denting. This special type of closed grain hardwood measures an impressive 1,300 lbf on the Janka hardness scale. 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. Janka Hardness: 1180 lbf Description: Heartwood is a uniform medium reddish brown. *The Janka hardness test measures the force required to embed a 0.444 inch steel ball into wood. Hickory has a Janka Hardness of 1820 pounds-force. Janka Hardness: 1,410 lbf: A measure of resistance to denting and abrasion. 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 What’s the difference in these Hardwoods? Crushing Strength - 8,750 lbf/in2 (60.4 MPa) 7. Sapele, Sapele Mahogany. 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). 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 species is more consistent for color, weight, texture, and hardness throughout the regions than African Mahogany. Sapele is an exotic wood from West, Central, and Eastern Africa. Janka Hardness - 1,410 lbf (6,280 N) 4. Most comes from Cameroon and Congo. Specific Gravity (Basic, 12% MC) - .50, .67 6. The test measures the pressure required to embed an 11.28mm (.444 in) diameter steel ball into wood to half the ball's diameter. 1. This type of wood is food safe, which makes it ideal for use in the kitchen. Grain Pattern: Even. Modulus of Rupture - 15,930 lbf/in2 (109.9 MPa) 8. The Janka hardness test is the international standard for measuring the resistance of a sample of wood to denting and wear. Botanical Name: Entandrophragma cylindricum. INTERESTING FACTS: Sapele is a large rain forest tree from Africa. 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. Additionally Sapele grows with an interlocking grain pattern where the fibers twist around the tree as they grow. Crushing Strength: 5,540 lbf/in2: A measure of compression strength parallel to the grain. The Janka hardness rating measures wood to rate its suitability for flooring. '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. Each staff is custom created to your specific length. Janka Hardness: 1510 It's expressed in psi, or pounds-per-square-inch. Common Thicknesses are 4/4, 8/4. The two main types are Plain Sawn and Quarter Sawn. Tests are conducted on woods at 12 percent moisture content. 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. When cut, it has a cedar-like scent. Density: Janka scale hardness is 1,500 for kiln dry material; Weight: 3.5 lbs. LATIN: ENTANDROPHRAGMA CYLINDRICUM ORIGIN: AFRICA. JANKA HARDNESS: 1510 – 16% harder than Northern Red Oak. Grain Pattern: Even. It reflects the force in pounds required to push a small steel ball into the wood. Workability: Medium. Plain Sawn Sapele flooring has grain similar to … The Janka Hardness Scale starts at zero, with this option being the softest wood choice, making it easy to dent and scratch.

sapele janka hardness

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