## Common ground
All options refer to plaited (braided) metal bands used for industrial or mechanical purposes.
## Options at a glance
**7312.10 – Iron or steel**
- **Defining trait:** Made from ferrous metal, typically strong and corrosion-resistant with galvanization options.
- **Typical examples:** Steel cable ties, industrial lifting slings, conveyor belt reinforcements.
- **Best fit when:** High tensile strength and durability are needed in heavy-duty applications.
**7413.00 – Copper**
- **Defining trait:** Conductive, non-magnetic, and corrosion-resistant; used where electrical or thermal conductivity matters.
- **Typical examples:** Electrical grounding straps, heat exchanger components, antenna cables.
- **Best fit when:** The band must conduct electricity or resist oxidation in sensitive environments.
**7614 – Aluminium**
- **Defining trait:** Lightweight, corrosion-resistant, and non-magnetic; ideal for weight-sensitive applications.
- **Typical examples:** Aircraft harnesses, marine equipment, lightweight suspension systems.
- **Best fit when:** Weight reduction and resistance to rust are key, especially in outdoor or aerospace use.
## Key differences
| Feature | 7312.10 (Iron/Steel) | 7413.00 (Copper) | 7614 (Aluminium) |
|------------------|------------------------|------------------|------------------|
| Material density | High | Medium | Low |
| Electrical conduction | Poor | Excellent | Fair |
| Corrosion resistance | Moderate (if galvanized) | High | Very high |
| Magnetic properties | Magnetic | Non-magnetic | Non-magnetic |
## How to choose
- Is the band used in high-stress or heavy-load applications? → 7312.10
- Does it need to conduct electricity or prevent static buildup? → 7413.00
- Is weight or corrosion resistance critical (e.g., in aircraft or marine use)? → 7614
## Overlaps & pitfalls
A plaited band may serve multiple purposes—e.g., a copper-aluminum hybrid could conduct and resist corrosion, but only one material defines the HS Code. If a product combines functions (e.g., steel for strength + copper for conductivity), prioritize based on **main function**: mechanical strength vs. electrical performance. No option is inherently more correct; choose by primary use