Each self-locking hook has a reliable working load limit of 6900 lbs. 【SAFE TO OPERATE】Designed for heavy duty purposes. Strong swivel chain size. For your safety, please note that perform safety inspections before use, …Well constructed from alloy steel, with high strength, no need to worry about breaking. With a loading of 6900 lbs, the self locking s and other swivel locking hooks on es, this self-locking h diameter chains, wires, and ropes.316 Stainless Steel Swivel Hooks. Grade 50 and USA made, the 316 Stainless Steel Swivel Hook is the best option for corrosive environments. With the addition of molybdenum, the 316 Stainless Steel has greater corrosion resistance, improved resistance to pitting from ceased strength at elevated temperatures.V10™ Swivel Self-Locking Hook With Bearing. Bearing allows the hook to rotate freely underneath the load. Swivel eye attachment for turning and flipping the load. ... Premium quality, high strength alloy steel. Deep hook pocket design. Available in Grade 80 or 100. Learn more How to Buy. Eye Foundry Hooks. Accoloy® Eye Foundry Hooks.