Dried and ready to use. Shedua (Guibourtia ehie). I’m working my way alphabetically by botanical name, so check out the latest added wood to see where I’m at in the queue! The wood remains smooth under friction and is reported to have no odor. Draws off the element of earth and water. 20.31% more dense than red oak (.64) General Workability. From the west coast of the USA. Shedua features an attractive brown base color with darker brown to black striping and pale yellow sapwood. A common use of Janka hardness ratings is to determine whether a species is suitable for use as flooring. Wood Hardness Chart – Bigger, Better, More Woods July 3, 2015 June 30, 2015 by Best Bass Gear With our last wood hardness chart, several noted that there were certain woods missing that should be in the list, so we’ve expanded the list to 224 different species. Can also be a good choice for scrying or charm work, making Shedua a nice go to for pendulums. Texture is medium to coarse with moderate luster. Common Names: Amazique, Amazoue, Mozambique, Ovangkol, Shedua Distribution: Tropical West Africa Color/Appearance: Varying shades of yellowish to reddish brown with darker brown, gray or black stripes. Wood yellow brown to dark brown, with grey to blackish veins and copper glints. Average Dry Weight=51 lbs/ft3. Shedua has become a wood of choice for Warwick. Excellent for Healing Magic. However, these are all names for the same African species: Guibourtia ehie. For All Sales Inquires: 800-553-5345 SLOWLY BUT SURELY. Janka Hardness = 1330 Hardness = 1326 lbs. Moiré aspect on quartersawn. More figured pieces look good as veneer also. Red Oak . The test measures the force required to embed an 11.28 millimeter (0.444 inch) steel ball into wood half its diameter (0.222 inch) deep. It is olive in color with some variegation. On the wood hardness scale, Monterillo tends to be found on the harder end. Ref: The Wood Database. Northwest Hardwoods – Headquarters 1313 Broadway, Suite 300 Tacoma, WA 98402 253-568-6800. Red Oak . More figured pieces look good as veneer also. This makes it extremely durable, but difficult to work. Janka Hardness Chart. or 601 kg Impact Strength = Maximum Crushing Strength = 9224 psi or 648 kg/cm2 Shearing Strength = 3015 psi or 211 kg/cm2 Stiffness = 2,479,000 psi or 174,000 kg/cm2 Specific Gravity = 0.72 Work to Maximum Load = Weight = 37 Lbs/Ft3 or 592 kg/m3 Radial Shrinkage =4.5% Tangential Shrinkage = 8.2% Its heartwood color can range anywhere from a light to medium yellow, to a light orange- or reddish-brown, usually highlighted by darker brown or black striping. Due to the thickness of available specimens its accuracy is somewhat greater on wood than bamboo. Guibourtia ehie is an evergreen tree of the genus Guibourtia in the family Fabaceae, also known by the common names Amazique, Amazoué, Hyedua, Black Hyedua, Mozambique, Ovangkol and Shedua.. Average Dry Weight=51 lbs/ft3. The Janka Hardness Test measures the capacity of a wood to withhold pressure. I’m slowly grinding my way through roughly 800 wood species that have still yet to be listed on the site. Easy 2/10 . What is Shedua? Shedua [shuh-doo-ah] proper noun. Moderately wide sapwood is a pale yellow, clearly demarcated from heartwood. It measures the force required to embed an 11.28mm (.444 in) steel ball into wood to half the ball's diameter leaving an indentation in the wood. Shedua goes by a number of alternate names, including Ovangkol, Amazique and Mozambique, depending on what application the wood is used for. This wood seeks a gifted healer, as it is a medicinal wood used to cure such illnesses as the black plague. Overall a fairly easy wood to work, though Shedua contains silica and can therefore dull cutters prematurely. Janka Hardness 1,330 lbf Ref: The Wood Database. Region: Pacific North America Janka/Hardness: 850 lbf (3,780 N) Shedua dries rapidly with little degrade resulting from the process. More uses include binding spells, white magic, and protection. A stunning exotic hardwood that invokes neighbor jealousl y. “Honey, why didn’t we select a custom Shedua wood countertop from those guys at Southside Woodshop? Wood hardness is measured in several ways and the most common is the Janka scale. The Janka Hardness Scale determines the hardness of a particular type of wood over another. The figuring comes from the wood fibres compressing on themselves due to the shear weight of the old growth Maple trees. Fine 4/10 . Note: 0.82 0.05 7.5 2.3 0.57 0.12 8.0 1.2 3.9 0.7 24 moderately stable 69 9 127 16 21470 2781 PHYSICAL PROPERTIES 2.1 MECHANICAL AND ACOUSTIC PROPERTIES Specific gravity *: Monnin hardness *: Coeff. SOFTER WOOD HARDER WOOD 2000 3000 4000 5000 JANKA VALUES Hardness, or “JANKA VALUE” is measured with a test of resistance of a sample of wood to denting and wear. SHEDUA (Ovangkol) Location: Tropical West Africa. Janka Hardness: 710. SHEDUA (Ovangkol) Location: Tropical West Africa. Janka Hardness: 710 . Janka Hardness: 1,330 lb f Density: 4.25 lb/b.f. Doing so creates a circular indention with an area of 100 square millimeters. Shedua is a popular choice among health care workers, those that deal with individuals with traumatic energies, “energy vampires”, darkened environments, etc. Shedua has little natural resistance to termites or decay, and as such should be treated as a preventative measure. Easy 2/10 . The Janka hardness of bamboo flooring tends to vary a bit as it does with some wood species. Wood Hardness Chart. The Janka Hardness Scale is determined by a controlled test, performed to measure the force necessary to embed a .444 inch (11.28mm) steel ball to half its diameter in wood. Having a medium to light brown color, Shedua is an easy to work wood and makes great accent piece or entire riser. The scale was invented in 1906 by Gabriel Janka, an Austrian wood researcher, and standardized in 1927 by the American Society for Testing and Materials ().Depending on the room where the flooring will be installed, a certain level of hardness may make it a more desirable choice. Available kiln dried. Maybe your next wife will be more understanding?! Description. A cousin of the more popular and well-known African tonewood, Bubinga, Ovangkol/Shedua is a softer wood (of similar weight and density) with handsome, yet greatly varying aesthetics. Approximately 1/100 trees have some quilt figuring, although less than 1/1000 have the figuring and depth we look for. The test measures the force required to push a steel ball with a diameter of 11.28 millimeters (0.444 inches) into the wood to a depth of half the ball’s diameter (the diameter was chosen to produce a circle with an area of 100 square millimeters). Janka Hardness 1330 Colour/Appearance Varying shades of yellowish to reddish brown with darker brown, gray, or black stripes. Ease of Finishing. Moderately wide sapwood is a pale yellow, clearly demarcated from heartwood. Having a medium to light brown color, Shedua is an easy to work wood and makes great accent piece or entire riser. Australian Buloke Most trees never reach sufficient size to be used for bodies of guitars. Dried and ready to use. A stunning exotic hardwood that invokes neighbor jealousl y. “Honey, why didn’t we select a custom Shedua wood countertop from those guys at Southside Woodshop? These numbers are taken from various publications but principally are from the U.S. Forest Products lab. Its heartwood color can range anywhere from a light to medium yellow, to a light orange- or reddish-brown, usually highlighted by darker brown or black striping. This wood seeks a companion of passion and good nature. Janka hardness. Wood Texture. It shows the same figure, generally roey or mottled in quartersawn figure. 46.51% harder than red oak (1290 psi) Density 0.77 Specific Gravity . Janka Hardness is a test which measures the pounds of force it takes to drive a .444" diameter steel ball 1/2 its depth into wood. Maybe your next wife will be more understanding?! Shedua [shuh-doo-ah] proper noun. Due to its nature, Shedua is a wood that frequent cleansing is recommended. This is done by measuring the amount of force required to insert a 11.28 millimeter (.444 inches) diameter steel ball half its diameter deep into the wood. It measures the force required to embed an 11.28 millimetres (0.444 in) diameter steel ball halfway into a sample of wood. Janka Hardness 1,330 lbf. Available kiln dried. As a flooring option, shedua falls on the lower end of the janka hardness scale. It is very similar in working proprties to bubinga (hey, it's in the same genus): heavy and tough with interlocked grain. Shedua dries rapidly with little degrade resulting from the process. A measure of the hardness of wood, produced by a variation on the Brinell hardness test. White deposits. ... Shedua H=3.7, M=2.9, B=4, S= 3.8, O=2.7, T=2.9 Red Oak . Shedua has a pleasing warm brown tone with darker brown to black striped grain and pale yellow sapwood. Apple: A feminine wood. The wood remains smooth under friction and is reported to have no odor. Something about guibourtia and Germany.. of volumetric shrinkage: More specifically a number is assigned to the specie of wood based on how well it performs when half of a 0.444 inch steel ball is embedded into the wood’s surface. JANKA WOOD HARDNESS RATINGS . What is Shedua? The resulting data is expressed in pounds-force, or lbf.. There are variants, and depending on the position of the grain and board direction during the test, will be the deciding factor of the “side” or “end” hardness of the wood. A cousin of the more popular and well-known African tonewood, Bubinga, Ovangkol/Shedua is a softer wood (of similar weight and density) with handsome, yet greatly varying aesthetics. Though working the wood is difficult due to its hardness, its exceptional dimensional stability makes the extra work well worth the effort. The hardness of wood is calculated by a test that measures the force needed to embed a .444-inch steel ball to half its diameter in wood. The Janka hardness test provies a relative scale where the higher the number indicates the harder the wood. Hickory / Pecan, Satinwood 1820 Afzelia / Doussie / Australian Wormy Chestnut 1810 Bangkirai 1798 Rosewood 1780 African Padauk 1725 Blackwood 1720 ... Shedua 710 Silver Maple 700 Southern Yellow Pine (Loblolly and Shortleaf) 690 Douglas Fir 660 Western Juniper 626 Alder (Red) 590 Larch 590 Chestnut 540 Hardness 1890 Janka Rating . The Janka hardness test (from the Austrian-born emigrant Gabriel Janka, 1864–1932) measures the resistance of a sample of wood to denting and wear. The higher the number the harder the species. Shedua is comparable to white oak in hardness, and turns and finishes well. Shedua Beech (European) *Red Oak Iroko Aniegre Makore Utile/Sipo European White Oak Peruvian Walnut ... *Red Oak with a Janka rating of 1290 is the industry benchmark for comparing the relative hardness of different wood species. This is the industry standard for determining the ability of different species to tolerate denting and normal wear and tear. F Density: 4.25 lb/b.f black stripes be treated as a flooring option, shedua is a wood frequent! 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