വിവിധ മരങ്ങളുടെ ജങ്ക കടുപ്പത്തിന്റെ പട്ടിക മരത്തിന്റെ ഇനം (ശക്തി പൗണ്ടിൽ) Australian Buloke 5060 5060 Schinopsis brasiliensis , Quebracho, Barauna, Chamacoco 4800 4800 Schinopsis balansae , Quebracho Colorado, Red Quebracho 4570 4570 Lignum vitae , Guayacan, Pockenholz 4500 4500 Piptadenia Macrocarpa , Curupay, Angico Preto, Brazilian Tiger Mahogany 3840 3840 Snakewood , Letterhout, Piratinera Guinensis 3800 3800 Brazilian Olivewood 3700 3700 Brazilian Ebony 3692 3692 Ipê , Brazilian Walnut, Lapacho 3684 3684 African Pearwood, Moabi 3680 3680 Grey Ironbark 3664 3664 Bolivian Cherry 3650 3650 Lapacho 3640 3640 Cumaru , Brazilian Teak 3540 3540 Sucupira , Brazilian Chestnut, Tiete Chestnut 3417 3417 Ebony 3220 3220 Massaranduba , Brazilian Redwood , Paraju 3190 3190 Yvyraro 3040 3040 Strand Woven Bamboo 3000 3000 Bloodwood 2900 2900 Red Mahogany , Turpentine 2697 2697 Live Oak 2680 2680 Southern Chestnut 2670 2670 Spotted Gum 2473 2473 Brazilian Cherry, Jatoba 2350 2350 Mesquite 2345 2345 Golden Teak 2330 2330 Guatambú, Kyrandy, Balfourodendron riedelianum 2240 2240 Santos Mahogany , Bocote , Cabreuva , Honduran Rosewood 2200 2200 Pradoo 2170 2170 Brazilian Koa 2160 2160 Brushbox 2135 2135 Osage Orange 2040 2040 Karri 2030 2030 Sydney Blue Gum 2023 2023 Bubinga 1980 1980 Cameron 1940 1940 Tallowwood 1933 1933 Merbau 1925 1925 Amendoim 1912 1912 Jarrah 1910 1910 Purpleheart 1860 1860 Goncalo Alves , Tigerwood 1850 1850 Hickory , Pecan , Satinwood 1820 1820 Afzelia , Doussie , Australian Wormy Chestnut 1810 1810 Bangkirai 1798 1798 Rosewood 1780 1780 African Padauk 1725 1725 Blackwood 1720 1720 Merbau 1712 1712 Kempas 1710 1710 Black Locust 1700 1700 Highland Beech 1686 1686 Wenge , Red Pine , Hornbeam 1630 1630 Tualang 1624 1624 Zebrawood 1575 1575 True Pine , Timborana 1570 1570 Peroba 1557 1557 Sapele , Sapelli , Kupa'y 1510 1510 Curupixa 1490 1490 Sweet Birch 1470 1470 Hard maple , Sugar Maple 1450 1450 Caribbean Walnut 1390 1390 Kentucky coffeetree 1390 1390 Natural Bamboo (represents one species) 1380 1380 Australian Cypress 1375 1375 White Oak 1360 1360 Tasmanian oak 1350 1350 Ribbon Gum 1349 1349 Ash (White) 1320 1320 American Beech 1300 1300 Red Oak (Northern) 1290 1290 Caribbean Heart Pine 1280 1280 Yellow Birch , Iroko 1260 1260 Movingui 1230 1230 Heart pine 1225 1225 Carapa guianensis , Brazilian Mesquite 1220 1220 Larch 1200 1200 Carbonized Bamboo (represents one species) 1180 1180 Teak 1155 1155 Cocobolo 1136 1136 Brazilian Eucalyptus , Rose Gum 1125 1125 English Oak 1120 1120 Makore 1100 1100 Siberian Larch 1100 1100 Peruvian Walnut 1080 1080 Boreal 1023 1023 Black Walnut , North American Walnut 1010 1010 Cherry 995 995 Black Cherry , Imbuia 950 950 Red Maple 950 950 Boire 940 940 Paper Birch 910 910 Eastern Red Cedar 900 900 Southern Yellow Pine (Longleaf) 870 870 Lacewood , Leopardwood 840 840 African Mahogany 830 830 Mahogany , Honduran Mahogany 800 800 Parana 780 780 Sycamore 770 770 Box Elder 720 720 Shedua 710 710 Radiata Pine 710 710 Silver Maple 700 700 Southern Yellow Pine ( Loblolly and Shortleaf ) 690 690 Douglas Fir 660 660 Western Juniper 626 626 Alder (Red) 590 590 Larch 590 590 Chestnut 540 540 Hemlock 500 500 Western White Pine 420 420 Basswood 410 410 Eastern White Pine 380 380 Balsa 100 100 Cuipo 22 22 അവലംബം പുറത്തേക്കുള്ള കണ്ണികൾ Janka hardness test എന്ന വിഷയവുമായി ബന്ധപ്പെട്ട ചിത്രങ്ങൾ വിക്കിമീഡിയ കോമൺസിലുണ്ട്.