NMFC 116420 - Iron Canning Retort Crates | Class 100

To find the correct freight class for your shipment:

1. Pack iron canning kettle/retort crates or trays inside sturdy wood crates with internal blocking. Add edge guards and corrugated pads between trays to prevent abrasion.
2. Nest trays where possible and secure the crated unit to a 48x40 pallet with steel or heavy poly banding. Keep center of gravity low and allow 4-way forklift entry.
3. Moisture matters for iron: line the crate with VCI paper or plastic, then seal to limit rust during transit—especially for coastal or humid lanes.
4. On the BOL, list “Canning Kettle or Retort Crates or Trays, iron – NMFC 116420, Class 100.” Add “Non-hazardous” and include piece counts for fast processing.

Note: All classifications are subject to Item 170. Verify with official NMFC publications for the most current requirements.

• Predictable pricing: a fixed Class 100 minimizes reclass exposure and speeds up LTL rate quoting.
• Lower claims: rigid crating and blocking protect iron frames from bends, keeping retort fit-up accurate and reducing scrap or rework.
• Food-plant readiness: clean, sealed packaging prevents oil and debris transfer, avoiding QC holds at processors and keeping line downtime low.
• Better cube efficiency: nesting trays and right-sized crates increase units per pallet, cutting cost per piece on multi-stop LTL.