The 55-Gallon Closed-Head (Tight-Head) Steel Drum is the industry standard for shipping and storing free-flowing liquids. Its non-removable top and recessed Tri-Sure fittings create a fully enclosed, leak-proof container built from 18-gauge cold-rolled carbon steel.

Key Features

  • Non-removable (tight-head) top — seamed and sealed at the factory for maximum leak resistance
  • 2" and 3/4" NPT Tri-Sure bung fittings for filling, dispensing, and venting
  • 18-gauge cold-rolled carbon steel body for chemical compatibility and structural strength
  • Interior lining options: unlined (rust inhibitor), epoxy-phenolic, or pigmented phenolic
  • Rolled hoops for stacking and mechanical handling

Dimensions & Weight

  • Outside diameter: 23" (slightly smaller than open-head due to closed-head chime)
  • Overall height: 34.5"
  • Nominal capacity: 55 US gallons (208 L)
  • Empty weight: approximately 38 lbs

Compliance

UN 1A1 — the “1A1” designates a closed-head steel drum. Compliant with DOT 49 CFR, IMDG and IATA. The performance rating that follows the code (packing group, maximum specific gravity and test pressure) is stamped on each drum and confirmed on your quote, because it varies with the production run.

Applications

Ideal for solvents, liquid chemicals, petroleum products, essential oils, and any free-flowing liquid that requires a sealed container during transport and storage.

Material
18-gauge cold-rolled carbon steel
Gauge
18 gauge
Closure
Closed head (tight-head) — non-removable top
Bung Openings
2" and 3/4" NPT Tri-Sure fittings
Dimensions
23" OD x 34.5" H
Weight (empty)
~38 lbs
UN Rating
UN 1A1 — closed-head steel. Performance rating stamped on each drum and confirmed on your quote.
Lining Options
Unlined (rust inhibitor), epoxy-phenolic, pigmented phenolic
Temperature Range
-30 °F to 250 °F
Condition
New

Standard shipping

In-stock items ship within 1–2 business days. Orders placed by 2 p.m. Central on a business day ship the same day. Delivery typically takes 3–7 business days depending on your location. You will receive a tracking number by email once your order has shipped.

Freight shipping

Large or heavy orders — IBC totes, pallet quantities — ship LTL on pallets we build and wrap ourselves. Freight orders include liftgate service by default; for dock delivery or special requirements, note it at checkout or call us.

Bulk and volume

Ordering in quantity gets discounted freight. Request a bulk quote for the best pricing on large orders, including full truckload.

Returns

Unused, undamaged product may be returned within 30 days of delivery. Return freight is the buyer's, and a restocking fee may apply. Custom or special-order items are non-returnable.