In which material is the strength of the 22 D rings on a 463L pallet measured?

The strength of the 22 D rings on a 463L pallet is measured in aluminum. Aluminum is chosen for its combination of light weight, high strength-to-weight ratio, and corrosion resistance, making it ideal for use in military logistics where pallets need to be both durable and easily transportable. The D rings are integral to securing cargo during transport, and aluminum provides the necessary structural integrity while minimizing additional weight on the pallet itself.

Other materials such as steel, while very strong, would add unnecessary weight, making them less suitable for portable applications. Plastic, on the other hand, may not provide the same level of durability or strength required for heavy or high-stress cargo loads. Wood is also not practical for the D rings, as it does not have the strength characteristics necessary for repeated use in a military logistics context.