Bolt ring closure
Rust inhibitor lined
Outer Diameter = 22.5"
Outer Height = 34.75"
UN Rated 1A1/X1.8/300 Under DOT 49 CFR
Meet UN Requirements for hazardous materials
Protect the integrity and safety of your product
Constructed of first-quality cold-rolled steel
X — for packing groups I, II and III
Y — for packing groups II and III
Z — for packing group III