Forged Steel D-Ring, 36 Ton, Weldable D-ring Size: 6-1/2″ x 4-2/5″Working Load Limit: 72,000 lbsMaterial: Heavy Duty Forged SteelWeldableUsage: Secure Container Lifting Quote Now Description Forged Heavy Duty D-Ring 36 Tons. Weldable for Decks and Hatch Covers. Working Load Limit: 72,000 lbsClick Here if You Are Interested in Dealer and Bulk PricingDon’t forget, if your storage or transportation needs are more unique, Deshengrui can create custom container parts to accommodate any need.