Worthington Propane Gas Cylinder, 23.6 Gal is manufactured to DOT, Transport Canada or ASME specifications. Automatic MIG/submerged arc welded gas containment welds. Produced for years of service without leakage problems, 100% leak tested before/after mechanical valve installation. Large collars for more inside collar area. Heavy-duty footrings for stability, durability. Lustrous Durabond 2000 powder coated for high quality, durability. Clean, dry, and free-of-scale interiors. 48.5"H with 6.5" x 5.1"H collar and 14.5" diameter footring (49.5"H overall with cap and flange). Provides 23.6-gal. LPG capacity, 239.0-Lb. water capacity, and a 6,629-cu. in. volume.