Assuming the wood is a full 6 and not 5 5 that comes out to 6 5 cubic feet of wood volume.
Weight of hardwood per cubic foot.
So black locust is about 48 pounds per cubic foot so it would weigh 312 pounds.
Hardwood woods that come from angiosperms.
But also note if the moisture content is higher than 12 it could easily weigh more than this.
The density or hardness of wood varies by species and the value is necessary to approximate the weight of lumber by volume.
Seasoned firewood is wood that has been cut and allowed to dry.
For plywood learn how to estimate the weight of plywood panels.
Water content in wood.
Density of water 62 4 lb ft 3 1000 kg m 3.
In this table the density of different species of wood is expressed as weight in pounds per cubic foot and kilograms per cubic.
1 lb ft 3 16 018 kg m 3 0 016 g cm 3 0 00926 oz in 3 2 57 oz gal imperial 2 139 oz gal u s 0 0005787 lb in 3 27 lb yd 3 0 161 lb gal imperial 0 134 lb gal u s 0 0121 ton yd 3.
For example a dense hardwood hickory as an example will weigh more than a softwood pine as an example because a cubic foot of hardwood has more mass than a cubic foot of softwood.
Softwood woods that come from gymnosperms mostly conifers plants.
The most commonly referenced heaviest wood lignum vitae guaiacum officinale has a specific gravity of 1 05 when green which makes its weight about 1365 kg m 3 or 85 pounds per green cubic foot.
Density of wood species.
Hardwood maple silver acer saccharinum 0 440 hardwood maple sugar acer saccharum 0 560 hardwood buckeye yellow sweet aesculus octandra 0 330 hardwood ailanthus tree of heaven ailanthus altissima 0 460 hardwood alder white rhombie leaf alnus rhombifolia 0 370 hardwood alder red alnus rubra 0 370 hardwood canadian serviceberry.