UN Packaging Codes
UN Packaging Code 4A: Steel box
UN packaging code 4A is a steel box. Steel box for solids. Material, common uses, and permitted packing groups.
- Code
- 4A
- Type
- Box
- Material
- Steel
- Packing groups
- I, II, III
UN code 4A identifies a steel box. Steel box for solids.
Check the UN marking on the packaging and follow the current regulations for your substance and transport mode.
Common uses
- Heavy machinery parts
- Metal products
Permitted packing groups
- Packing Group I
- Packing Group II
- Packing Group III
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Frequently asked questions
What is UN packaging code 4A?
Steel box. Steel box for solids.
Which packing groups can use 4A?
I, II, III