What is UN 2793?
UN 2793: Ferrous metal borings or Ferrous metal shavings or Ferrous metal turnings or Ferrous metal cuttings. US class 4.2; PG III.
- UN number
- UN 2793
- Proper shipping name (first listed)
- Ferrous metal borings or Ferrous metal shavings or Ferrous metal turnings or Ferrous metal cuttings
- US class or division (first name)
- 4.2
- Packing groups (first name)
- III
- Source rows for this UN number
- 1
- Table jurisdiction
- United States HMT; not an ADR table
- Version
- 49 CFR 172.101, revised 1 October 2025
- Official source
- US Government Publishing Office, 49 CFR 172.101 HMT
Source row 1503
Proper shipping name: Ferrous metal borings or Ferrous metal shavings or Ferrous metal turnings or Ferrous metal cuttings.
Full column-2 description: Ferrous metal borings or Ferrous metal shavings or Ferrous metal turnings or Ferrous metal cuttings in a form liable to self-heating
US hazard class or division: 4.2. Packing group: III.
Column-1 symbols: Blank in source.
Before shipping
Check the current ADR edition before shipping. This is a US HMT reference snapshot, not ADR classification or shipping, legal or safety advice.
This page omits the other HMT columns. Check the full official table, its symbols and applicable provisions for your consignment.
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