' Transport Drum, Head Type Open Head, Closure Type Bolt Ring, Volume Capacity 55 gal., Material Carbon Steel, UN Rating Solid 1A2/X435/S, UN Rating Liquid 1A2/Y1.5/150, Packing Group I, II and III of Hazardous Materials, Gauge 18, Color Black with White Cover, Inside Dia. 22-1/2 In., Overall Height 34-1/2 In., Outside Dia. 23 In., Material Thickness 1.2mm, Bung Hole Dia. 2 In. NPT x 3/4 In. Fittings, Interior Coating Rust Inhibitor, Load Capacity 957 lb., Gasket Material EPDM, Weight 48 lb. '