Zip's Grade 80 Coupling Link

Grade 80 coupling links from Zip’s are the preferred choice to attach hooks to chain. See the drop-down menu for available sizes and working load limits. Grade 80 4 Sizes Available Approved for overhead lifting Specifications: Size Min. Break Strength WLL Safety Ratio 5/16″ 17,600 lbs. 4,430 lbs. 4:1 3/8″ 27,720 lbs. 6,930 lbs. 4:1 1/2″ 46,640 lbs. 11,660 lbs. 4:1 5/8″ 70,400 lbs. 17,600 lbs. 4:1 th, td { padding-right: 20px; } .product-table-top { display: block; max-width: -moz-fit-content; max-width: fit-content; overflow-x: auto; white-space: nowrap; }