Can I consolidate steel, hardware, and aluminium into a single container?
Yes - mixed consolidation is common practice for buyers who do not need a full container of any single product, and is one of the main reasons buyers use an aggregator rather than buying mill-direct.
A 20ft container holds roughly 25-28 metric tons or 33 cubic metres of cargo. Many buyers do not need a full container of a single SKU, so consolidating multiple product categories sourced from different mills is standard practice.
**Typical mixed-container combinations:**
- Rebar + binding wire + nails + masonry tools (foundation-stage package)
- Roofing sheets + ridge caps + screws + insulation (roofing package)
- Aluminium profiles + glass fittings + door/window hardware (fit-out package)
- Excavator bucket teeth + hand tools + safety equipment (equipment support package)
**Practical considerations:**
- **Weight vs. volume balance.** Heavy items (steel, cement-based) should sit at the bottom; lighter cartons on top. A poorly balanced load damages goods and can be rejected by carriers.
- **HS code complexity.** Each product class has its own HS code; consolidated containers need a more detailed packing list for customs clearance.
- **Documentation.** Mill Test Certificates are required only for the metal portion; other goods need their own product certificates.
- **Single B/L.** All goods ship under one bill of lading, which simplifies clearance vs. multiple shipments.
Buying mill-direct rarely allows this - one factory generally only produces one product family. Working through an aggregator like Allied Minmetal is what makes consolidated containers possible. See our [9-stage product directory](/construction-solutions) for typical groupings.