How Coil Diameter and Weight Affect Aluminum Strip Transport Efficiency
When exporting aluminum strip coils, factors like coil diameter and coil weight play a critical role in determining shipping cost, packing layout, and container loading rates. Optimizing these two elements can significantly boost transportation efficiency and reduce logistics costs.
What Is Coil Diameter and Coil Weight?
- Coil Diameter (OD): The outer diameter of a rolled aluminum strip coil, typically ranges from 600mm to 1500mm.
- Coil Weight: Total weight of one coil, often varies between 200 kg to 2000 kg depending on strip width and thickness.
Effects on Transportation Efficiency
- Container Utilization: Larger coil diameters may result in wasted space if not well arranged. Proper diameter helps maximize container fill ratio.
- Pallet or Cradle Design: Heavy coils need stronger bases, increasing packing cost. Balanced weight allows use of standard cradles and reduces packing materials.
- Handling and Loading: Coils that are too heavy require forklifts or cranes, increasing time and labor. Medium-weight coils are easier to load and stack.
- Shipping Safety: Oversized or overweight coils increase the risk of shifting during sea transport unless secured properly.
Recommended Coil Size for Export
For international shipments via 20GP or 40HC containers, below sizes are generally recommended:
| Aluminum Strip Width | Coil Outer Diameter | Single Coil Weight | Suggested Packaging |
|---|---|---|---|
| 50–150 mm | 800–1000 mm | 300–500 kg | Wooden pallet or steel cradle |
| 200–400 mm | 1000–1300 mm | 800–1200 kg | Heavy-duty wooden cradle |
| 500+ mm | 1200–1500 mm | 1200–2000 kg | Steel frame packing with straps |
How We Help Optimize Your Coil Logistics
We provide customized aluminum strip coils tailored for container space optimization and cost-effective shipping. Our engineering team supports:
- Custom coil sizes based on your warehouse and equipment
- Pre-loading simulation to increase container fill rate
- Standardized labels and weight per coil for easy customs clearance
Contact us today to receive a coil packaging solution that fits your production and transport needs.
