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Hardness (Janka) Scale
HARDEST
Walnut, Brazilian
Teak, Brazilian
Purpleheart
Cherry, Brazilian (Jatoba)
Bubinga
Gum, Spotted
Mesquite
Mahogany, Santos
Gum, Sydney Blue
Merbau
Jarrah
Hickory/Pecan
Padauk
Wenge
Maple, Brazilian
Sapele
Maple, Hard
Cypress, Australian
Oak, White
Oak, Tasmanian
Ash, White
Beech
Oak, Northern Red
Birch
Iroko
Pine, Heart (Antique)
Teak, Thai/Burmese
Walnut, American Black
Cherry, Black
Pine, Southern Yellow (Longleaf)
Pine, Southern Yellow (Loblolly/Shortleaf)
Douglas Fir
3680
3540
2890
2820
2690
2473
2345
2200
2023
1925
1910
1820
1725
1630
1500
1500
1450
1375
1360
1350
1320
1300
1290
1260
1260
1225
1078
1010
950
870
690
660