A board foot is a unit of volume equivalent to 144 cubic inches. To find tons, you would need to know the density of the particular wood that you are interested in.
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Boardfeet is based upon nominal dimensions. For example the nominal dimensions of a 2x4 is 2" x 4". It's actual dimension is closer to 1 1/2 inches x 3 1/2 inches. So there will be some error in the calculation if you are attempted to determine the weight of dimensional lumber. Southern Pine weights approximately 40 lbs per cubic foot. There are 1728 cubic inches in a cubic foot. There are 2000 lbs in a ton. therefore the weight of one board foot (conservatively because of the nominal dimensions) is:
(40x144)/(1728x2000) tons per board foot.
Sorry , don't have a calculator handy.
Another way to do it is that there are about 12 board feet in a cubic foot. So a board foot would weight 40/12 lbs or 3.33 pounds.
3.33 pounds is 3.33/2000 tons. !! a lot easier!!
(southern yellow pine)
glenn
One Cord equals 500 Board Feet 2,500 board feet / 500 = 5 cords CORDS TO BOARD FEET 5 (cords) x 500 = 2,500 board feet BOARD FEET TO TONS
To convert metric tons to net tons (or, simply, tons), multiply your metric tons by 1.1023. For example, 4 metric tons equals 4.4092 net tons.
To convert 3.5 tons to pounds you multiply the number of tons by 2000. So, 3.5 tons = 7000 pounds.
2.66 tonnes per cubic meter = about 0.075 tonnes per cubic foot.
You can't without the width and thickness of the item - board feet is a volume measurement, linear feet is a linear measurement. 12 board feet are one cubic foot.
13,243.24 tons.
How to convert cubic meters to tons of armour rock with 2.7 specific
you cannot convert mass into volume....
3118 square feet of what? You need to know the density aswell. You can't. square feet is a linear measurement and tons is a weight measurement
About .58 t
you can't straight convert a linear measure to an area measure... missing info. If the board is 12" wide, then the ratio is one to one. if the board is 6" wide, the linear footage needed would be double. It's a simple ratio. width of board in inches/12 * length in feet = square feet. length in feet = square feet * 12 / width
To convert metric tons to net tons (or, simply, tons), multiply your metric tons by 1.1023. For example, 4 metric tons equals 4.4092 net tons.
Divide pounds by 2,000 to convert to tons.
To convert 3.5 tons to pounds you multiply the number of tons by 2000. So, 3.5 tons = 7000 pounds.
2.66 tonnes per cubic meter = about 0.075 tonnes per cubic foot.
You can't without the width and thickness of the item - board feet is a volume measurement, linear feet is a linear measurement. 12 board feet are one cubic foot.
'2000' divided by the 'weight per foot' will give you the 'feet per ton' Multiply the 'feet per ton' by the 'tonnage' & it will give you the total feet
Formula: tons x 0.8928571 = long tons