The ARMADA 5/16" x 20' Grade 70 transportation chain features a diameter that offers an optimal balance between flexibility and strength, making it suitable for various transportation needs. It is zinc plated to enhance resistance against corrosion, ensuring long-term usability in diverse environments. The heat-treated construction contributes to its durability under heavy stress conditions. This chain is designed to comply with industry safety standards for load security and is engineered for resilience in rugged environments, thereby maintaining reliability throughout its use.