A new wood hardness guide

[wood nickle]

The scale used in the table is pounds-force.

Janka	Specie Name
350	Buckeye Burl
380	Aspen
410	Basswood
470	Guanacaste (Parota)
490	Butternut
540	American Chestnut
540	Poplar
540	Mappa Burl
600	Spanish Cedar
800	Genuine Mahogany
830	American Elm
850	Quilted Western Maple
850	Western Maple Burl
850	Curly Western Maple
850	Black Ash
850	Western Maple
880	Spalted Hackberry
891	Lacewood
950	Cherry
950	Tornillo
950	Curly Soft Maple
950	Cherry Burl
950	Soft Maple
950	Curly Cherry
950	Anigre
950	Ambrosia Maple
960	Peruvian Walnut
1010	Walnut
1010	Figured Walnut
1020	Holly
1055	Curly Pyinma
1080	Teak
1100	African Mahogany
1100	Figured Mango
1160	Thuya Burl
1170	Koa
1180	Acacia
1200	Redheart
1200	Masur Birch
1200	Mirindiba
1210	Nicaraguan Rosewood
1220	Red Oak
1220	Curly Oak
1220	Quarter Sawn Red Oak
1220	Spalted Oak
1260	Amboyna Burl
1260	Birch
1260	Curly Narra
1260	Flame Birch
1260	Birch Burl
1260	Narra
1294	Figured Makore
1294	Makore
1300	Spalted Beech
1320	White Ash
1320	Curly White Ash
1320	Swamp Ash
1330	Shedua
1335	Quarter Sawn White Oak
1335	White Oak
1350	Ebiara
1360	English Brown Oak
1400	Mayan Walnut
1400	Eucalyptus
1439	Quilted Sapele
1450	Birdseye Maple
1450	Hard Maple
1450	Curly Hard Maple
1450	Quarter Sawn Maple
1450	Bark Pocket Maple
1450	Hard Maple Burl
1450	Spalted Maple
1450	Rift Sawn Hard Maple
1460	Madrone Burl
1500	Sapele
1520	Canarywood
1548	Honey Locust
1560	Afrormosia
1712	Merbau
1780	Black & White Ebony
1800	Camphor Bush Burl
1800	Figured Camphor Bush
1810	Afzelia Burl
1820	Hickory
1830	Zebrawood
1830	Figured Zebrawood
1860	Jarrah Burl
1878	Yellowheart
1900	Red Palm
1930	Wenge
1960	Bolivian Rosewood
1970	Padauk
1970	Ziricote
2010	Bocote
2020	Black Palm
2140	Sucupira
2150	Leopardwood
2160	Goncalo Alves
2200	Chechen
2200	Honduras Rosewood
2200	Honduras Rosewood Burl
2250	Chakte Viga
2318	Spalted Tamarind
2400	Osage Orange (Argentine)
2400	Santos Mahogany
2410	Figured Bubinga
2410	Quilted Bubinga
2410	Bubinga
2430	Cochen Rosewood
2430	Indian Ebony
2440	E. Indian Rosewood
2480	Tamboti
2490	Red Mallee Burl
2490	Brown Mallee Burl
2500	Tulipwood
2520	Purpleheart
2520	Figured Purpleheart
2532	Marblewood
2620	Amazon Rosewood
2690	Jatoba
2690	Olivewood
2690	Spalted Jatoba
2700	Granadillo
2720	Madagascar Rosewood
2760	Osage Orange (USA)
2900	Bloodwood
2920	Yellow Box Burl
2960	Cocobolo
3000	Mun Ebony
3080	Gaboon Ebony
3080	Royal Ebony
3150	Angelim Pedra
3200	Pau Santo
3220	Macassar Ebony
3230	Pink Ivory
3330	Cumaru
3340	Kingwood
3340	Camatillo
3370	Grey Box Burl
3390	Mopani
3510	Ipe
3590	Brown Ebony
3600	Patagonian Rosewood
3660	Katalox
3660	Figured Katalox
3670	African Blackwood
3690	Brazilian Ebony
3710	Lignum Vitae (Argentine)
3730	Red Coolibah Burl
3800	Snakewood
4380	Lignum Vitae (Genuine)