Joined: Mar 2017
Posts: 123
one more thing..
5/1/2017 at 8:41 AM
Yes after a little more reading you are correct.
All propane tanks have a "tare weight" or "T.W." stamped on the collar of the tank. For a grill sized tank you simply calculate the tare weight + 20 lbs, and that's how much the tank should weigh when it's full. Most 20 lb tanks have a tare weight of +/- 17 pounds when completely empty. This means a "full" propane tank should weigh about 37 pounds.
1 gallon of propane weighs 4.2 pounds
A "full" 20 lb cylinder should have 4.7 gallons or propane in it.
But again not many people getting a completely empty tank and they certainly don't fill them to the proper capactiy most of the time. So how ever ya look at $27 to fill a tank is a rip off but then again there is little to no competition so why not fleece us?
Edited by TWENTY, 2017-05-01 08:43:28