What is the foot ring on a propane cylinder used for?

• A. A wide metal band welded to the bottom
• B. A decorative ring
• C. A handle for lifting
• D. A venting ring for pressure

Answer: (A)

The foot ring is the wide metal band welded to the bottom of the cylinder, and its purpose is to provide a stable base and protection for the tank. This ring lets the cylinder sit upright securely and shields the bottom from ground contact and minor impacts when the cylinder is placed on surfaces, which helps prevent damage to the shell. It also gives a convenient edge to grip or roll the cylinder when moving it. It isn’t decorative, a lifting handle, or a venting feature.