Weight of a gallon of propane. Propane weighs about 4.2 pounds per US gallon, at 60 degrees Fahrenheit. Propane expands 1.5% per 10 degrees F. wiki.answers.com |
A gallon of propane gas is about 4.3 pounds. The propane tank that you see on many gas barbeques can hold up to 20 gallons of propane making it weigh ... www.ask.com |
Engraved on the side of the tank should be the letters TW then a number. This number is the empty tank weight. For example, the typical 5 gallon propane tank ... www.wikihow.com |