NMFC 105260 – Flue Dust in Bags or Drums | Class 50

To find the correct freight class for your shipment:

1. Book shipments at fixed Class 50; no density calculation is required for flue dust in bags or drums.
2. Use sealed multi‑wall bags, FIBCs, or tight‑head drums and palletize; stretch‑wrap with a top sheet to contain fines and keep forklifts clean.
3. Protect against moisture pickup by using liners and drum seals; add corner boards so stacked bags resist shifting during LTL cross‑docks.
4. Mark paperwork and labels clearly: “Flue Dust, Non‑Hazardous, NMFC 105260, Class 50,” and include an SDS if your receiver requests it.

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

• Predictable costing with a fixed Class 50 reduces reclass risk and streamlines quoting across lanes.
• Non‑hazardous designation avoids hazmat fees and carrier restrictions, shortening tender-to-pickup timelines.
• Standard bag or drum packaging improves handling efficiency and lowers damage/cleanup claims from escaped dust.
• Consistent classification supports contract rate negotiations and tighter budget control for steel mill and recycler outbound flows.