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Safety Tips

Mishandling compressed gas cylinders – which can have internal pressure of up to 2,500 pounds per square inch – can be disastrous. Dropping, tipping over or exposing a cylinder to heat can cause weaknesses or cracks in the cylinder’s shell, which can result in a shrapnel-laden explosion, according to the American Welding Society.

Storing:

When storing compressed cylinders, AWS recommends:

• Secure cylinders upright with a chain or strap in a proper cylinder cart.

• Store cylinders at least 20 feet from combustible materials in a dry, ventilated place.

• Keep oxygen cylinders at least 20 feet from fuel gas cylinders.

• Ensure valves are completely closed and any protection devices are secured.

• Avoid storing cylinders in lockers – a leak could result in a dangerous gas buildup.

• Use proper warning signs in areas where cylinders are stored.

• Keep cylinders in a location free from vehicle traffic, excessive heat and electrical circuits.

• Keep empty cylinders away from full ones.

Moving:

The majority of incidents and injuries involving gas cylinders occur during handling or transportation, AWS states. To help prevent incidents when moving cylinders, AWS offers the following tips:

• Handle cylinders with care and avoid dropping or hitting them against anything.

• Follow proper procedures and use the right equipment, including safety glasses, heavy-duty gloves and protective footwear.

• Ensure safety measures, such as caps or guards, are securely installed.

• Use a cart or hand truck instead of dragging or rolling cylinders.

• Use proper cradles, nets or platforms if using a crane.

• Avoid lifting cylinders by their caps or guards or with magnets or slings, which can damage the valves.

• Keep cylinders in a location free from vehicle traffic, excessive heat and electrical circuits.