Can You Lay Down A 100 Lb Propane Tank. Can propane tanks be laid down? The full 20 lb propane tank weighs 39.5 pounds, on average.
Install the anchors on your front two stake pockets, hook one end of the strap to an anchor, loop it around the tank, attach the other strap end to the other anchor and tighten. All propane cylinders are allowed to be filled with propane to a maximum of 42% of the stamped water capacity. This means if you weigh your tank and it is 155 lbs, it means that you have about half a tank of propane left.