firewood density chart
The best trees for firewood tend to have several traits in common. The chart to the right shows the densities and heat values of various tree species common in Indiana. Locusts and Oaks match this density criteria well. %PDF-1.2 %���� The firewood BTU rating charts below give a comparison between different firewood types. Beech: 24 to 27 million BTUs/cord - density 32 to 56 lbs./cu.ft. Seasoned: Dry wood. 0000007979 00000 n *=1$`P�R��}3%�dCԽ�5�'�8t��H�w�W����x[Seۼ�-ryF�6�,�\t�l���}�d��5�8CLB��+�e@H�WX�F-��@��%�VX-m���Fq?���(M�R��`*�BˋE�e-�,�yAo]��}�,Mt횖[�K��xV������l It can be used for doors, windows, furniture, frames, surfaces, plywood, and decorations. H�|U�r�4��)�(QkE�e�>K8PK���=8�'cH�`; y$ޒ��' lQs�Z�������Wn���,8oj��k 0.88. 0000002876 00000 n When asking most firewood burners about hardwood vs softwood, they will tell you that hardwood is the superior firewood, but this isn’t always the case. KD Density [Kg/m3] 1) 780 700 620 700 620 1000 950 900 to 930 1090 to 1140 900 to 1150 850 800 830 Dry Hardness Rating [Janka] 1) 7.1 5.7 4.9 5.7 7.5 10 11 9.1 to 9.5 13 to 14 8.8 to 13 9.0 7.2 8.6 MOE [GPa) 1) 15 13 15 13 17 17 23 14 to 19 16 to 24 13 to 15 18 22 18 ��C��Z��M/�r�y\)o��y���b\_�)�D"�[��&=PD��aﰭ�y��z�� Ydd��GJS�D�}�L�?=���q\a�W�DY�ˊ�fy�b��8�5���a�ݐ��%cxH�t����'j�V���6+1�V���onF�� �N��0����� >��h��aKc*��.Ή��0?��D�2�1Kqoq�v�+�%�Ϛ)�������E�����f�>�"H;�L, ��OK q�Ũ-�}'�E� �͊�y� Though we could determine the hardness of various types of woods, sometimes it is more essential to evaluate the density (hardness) of wood mathematically, with the help of science. Schenck & Company is pleased to provide you with this valuable resource to assist you with your decision. ... Firewood Weight Chart. H�b```f``�a`e`P.f�c@ >6 �x������\�c!�Ď53b����f���P��X,"�����A��N�=\�; 0000004827 00000 n S���^pм��G3� ��\$��VA���z��9Q`kH��ݲ͜c�9�K����� ��` endstream endobj 26 0 obj 946 endobj 27 0 obj << /Filter /FlateDecode /Length 26 0 R >> stream Reply. Acacia arabica. 0000008918 00000 n Some firewood dealers sell "mixed hardwood" firewood. The chart does not include one of the favorite firewoods in the Cascade Range, Tamarack, aka Larch. The Janka scale is used to determine the relative hardness of particular domestic or exotic wood species. ~Firewood heating and weight values chart . v:[�ƈB! �D��`#T�1���������Ŝ�����Y�zp�2�ȁ\崻�&[�k��߭%�+Y��z��}f��hצ>g�էe~�mV�p��Y�)�����D5���Kh�U��6H9�p�����Q��q�y0Q��2��ES���p�����=Z��)Sۍ��X�*[�%%�e㼶��~���n�~�z�Emj����cˢ�ܙH����5#$������J�^yab�o��侼��Y�(p�or�Jl���s����rC8# !�G�b升��`���2d��� �mY"�'[W!�b�t���бJ�9�_b�w��}-�����+MP��x���q@D��W65�Y��z�'¤MM�� x���oPt#��q�S��6 0000003424 00000 n Densities of seasoned & dry wood are indicated in the table below: 1 kg/m3= 0.001 g/cm3= 0.0005780 oz/in3= 0.16036 oz/gal (Imperial) = 0.1335 oz/gal (U.S.) = 0.0624 lb/ft3= 0.000036127 lb/in3= 1.6856 lb/yd3= 0.010022 lb/gal (Imperial) = 0.008345 lb/gal (U.S) = 0.0007525 ton/yd3 If you need any help or can't find what you're looking for, please contact us for more assistance as we are always happy to help. 0000007958 00000 n To learn more and discover the best firewood choice for you, check out this firewood BTU chart that details the BTUs generated by a variety of popular firewood choices. 0000006976 00000 n For example Sugar Gum is about twice as dense as Radiata Pine, so a cubic metre of Sugar Gum weighs approximately 1070kg, while a cubic metre of Pine weighs only about 512kg. Acacia confusa. 2.73m 3: approx. Green: Unseasoned wood that is still full of moisture. The following wood density chart will tell you how much weight you can expect from your various types of wood … Hickory: 25 to 28 million BTUs/cord - density 37 to 58 lbs./cu.ft. In softwoods, medullary rays and tracheidstransport water and produce sap. 0000001844 00000 n Acacia leucophloea. �pL�g؎�:Д�߅��]�%;9�;�~#n*6����\� �Ձ˛E�ghJ����B�j��[!�5"� �}��BqK�DZ��vl^]b�o��i����4���Si�K'N�G���%;��A�:^N�?��ɉ�����]T�D��L(���N�,Rd'�����2�S�o� Doug Fir has more Btu/cord than many hardwoods. 0.75. Density Chart. Acacia catechu. Each wood species is listed in alphabetical order on each chart with its corresponding related number next to each species. The primary firewood here is Doug Fir, but most of us would rather have Larch if we can get it. Here you'll find charts that break down the wood types by density, hardness, stiffness and strength. Wood is categorized into two groups based on their density as softwood and hardwood. In order to get the most heat from your firewood, the moisture content should be 20% or less. ... (and dry) differently because each has it’s own density and moisture content. The heat a log produces depends on the density, moisture content, resin and ash in the wood. 0000011938 00000 n Maine Public Service does not consult with customers regarding fuel source selection. Before discussing these, here is the quick list of firewood you were looking for. . This is usually visible at both microscopic level and at the surface — hardwoods tend to have broad leaves, while softwoods tend to have needles and cones. So no matter the type of wood you use, ensure it is well seasoned to have a good high-quality burn. 苩8����ieo���j\����F�es�8H�0���`���P��W)S��. 0000005952 00000 n Tropical Asia. It would be helpful to determine the density (hardness) technically. trailer << /Size 45 /Info 8 0 R /Root 11 0 R /Prev 32620 /ID[<4877cd6fc031e36fbbc5dc8253d4193a><4877cd6fc031e36fbbc5dc8253d4193a>] >> startxref 0 %%EOF 11 0 obj << /Type /Catalog /Pages 9 0 R /OpenAction [ 12 0 R /XYZ null null null ] /PageMode /UseNone >> endobj 43 0 obj << /S 77 /Filter /FlateDecode /Length 44 0 R >> stream 0000011917 00000 n 0000009869 00000 n Germany has some real crappy firewood, but Esche and Buche (Beech) seems to be the only real contenders burning longer and not giving you a headache. They tend to be very dense hardwoods that burn hotter and longer because of that density. When a wood is well seasoned, it tends to smoke less and burn more easily. Oak has long been lauded for being incredibly strong, dense, and sturdiness. Aside from their appearances and density differences, soft and hard woods also differ in the way they burn. 0000003887 00000 n 0000001390 00000 n This may or may not be desirable, depending on the proportion of low- density hardwoods such as cottonwood that are included. Wood Characteristics Influencing Quality Heating and Ignition. Conversion and Equivalence Chart Please note, the fuel economy estimates within this document are examples only. Wood density. The density of a wood is determined based on the multiple growths and physiological factors such as Age, diameter, height, radial growth, geographical location, site and growing conditions etc. H�|UM��0�ﯘ#�j�!p��C�S����8���������1$[UU���3����}y��=��Z��������{6?�m�H�q0g�"{����i��D�p*�|5x�L �^�m:�0/j�"�̦����by1>�f�!����5��\��`��Y�H}̏nͫl9� �ڔX>^��e�Ml�9�gSp%?���,J��Q�h�V�R� �*��Ud}�x��t{H�Ɖ�9a�ԇSRWY�F�(U The Janka test measures the amount of force required to embed a … With density comes a hotter burn and better, longer-lasting coals. 0000008897 00000 n We would require to evaluate the hardness of wood, as wood is used in various uses such as furnitures and other industrial uses. 0000002492 00000 n We already mentioned how you should avoid burning wet firewood, but what about other types of wood like building supplies or cardboard? The chart ranks each tree species by its density which is a good indicator of overall heating effectiveness. Hardwoods have vessel elements that transport water throughout the wood; under a microscope, these elements appear as pores. Freshly cut firewood or "green" firewood has a moisture content of 50% or more depending on the species. 10 0 obj << /Linearized 1 /O 12 /H [ 1164 247 ] /L 32948 /E 22126 /N 2 /T 32630 >> endobj xref 10 35 0000000016 00000 n Wood Hardness Chart Species (Alphabetical) Hardness Species (by Hardness) Hardness Afromosia 1560 Basswood 410 Amberwood 2200 Butternut 490 Amendoim 1360 Chestnut, Domestic 540 Angelique 1290 Douglass Fir 660 Aniegre 1110 Yellow Pine, Short Leaf 690 Ash, Domestic / White 1320 Sycamore, American 770 Ash, Victorian 1010 Yellow Pine, Long Leaf 870 Bamboo, Carbonized 1800 Mahogany, … White Ash: 24 million BTUs/cord - density 43 lbs./cu.ft. It can be machined easily but needs protection from decay. Fir wood has a medium density and consistent texture. 0000004258 00000 n 0000005931 00000 n The quality of the following firewood is based upon various characteristics such as its speed of burn, heat given off, tendency to spark (spit), ease of splitting, time required to season, etc * Grade: 1 = Poor Grade: 2 = Low Grade: 3 = Good Grade: 4 = High. 4.08m 3: approx. 0000004849 00000 n Firewood that is properly seasoned will be white on the inside and properly seasoned wood will be easier to cut and work with as compared to freshly cut wood. 0.70 *. Oak, for example, is one of the absolute best options out there when building a fire. Which also makes it ideal as fuel for a household fire place. Earthquake Magnitude TNT Equivalent Table. 0000012688 00000 n Our chart is based on the Janka Hardness Scale which is the industry standard for gauging the ability of various wood species to resist denting and tolerate normal wear. You can click on the different types of firewood in the chart to learn more about them. 0000010896 00000 n Density of Wood - density is the amount of space a volume or mass of firewood occupies. The above chart shows the ranking, BTU output, weight, and quality tier of 15 common firewood species’. Comparing Hotties Heatlogs with other firewood : Total Heat Output 4,900 kw/h/t: Total Heat Output 3,980 kw/h/t: Total Heat Output 3,400 kw/h/t : KILN-DRIED WOOD LOGS: SEASONED WOOD LOGS : Hardwood: Softwood: Hardwood: Softwood: Price: £449 (£449/m 3) £385 (£141/m 3) £575 (£141/m 3) £300 (£120/m 3) £443 (£120/m 3) Quantity: approx. The following wood density chart will tell you how much weight you can expect from your various types of wood selection. 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