Propane is measured and sold in pounds
20 pounds -hence the name.
32.47 gals.
20 LBS OF PROPANE WILL PRODUCE APPROX. 36,000 BTU @ 0 DEGRESS, 51,000 @ 20 DEGREES.
1 cubic foot = 7.48 US gallons. Using the factor-label conversion method: 20 gallons x 1 cubic foot/7.48 gallons = 2.67 cubic feet
20 lbs
20# tanks holds up to 20 #s of propane. The tank weight itself is designated as TW on the tank collar (usually 17-19 lbs)
Theres about 430,000 btu's in a 20 lb propane tank. it your grill is 43,000 btu's it would last 20 uses.
A 20 pound propane tank holds 4.1 gallons of LP which equates to about 0.016 cubic meters. If your heater burns 3 m3 per hour the tank will last about 19 seconds. If you meant .0003 then it will last 51.73 hours.
there are 4.24 pounds of propane for every gallon of propane.. the average grill tank holds 20 pounds
1 gallon of Propane ~= 4.23 lbs ~= 91500 Btus 1 lbs of Propane ~=22000 Btus 20 lb tank of propane holds approx 4 gallons of propane (366000 BTUs) Your grill will last 366000 BTUs/ Grill BTU output hrs
Where I live, it costs $21
231 cubic inches = 1 US gallon.Volume of the tank = 20" x 20" x 40" = 16,000 cubic inches = 69.264 gallons (rounded)
Might be because lb is an abbreviation for pound?
1 gallon = 231 cubic inches Volume of the tank is (10 x 20 x 12) = 2,400 cubic inches The tank has a capacity of (2,400 / 231) = 10.39 gallons (rounded), but we have no way of knowing how many gallons are "in it".