Heavy-Duty Swivel Hoist Ring for Professional Lifting Applications This 5/8"-11 UNC swivel hoist ring is engineered for overhead lifting, rigging, and material handling. Built from G80 grade alloy steel with a tensile strength exceeding 1180N/mm², it delivers reliable performance under demanding conditions. Key Features： Thread Size： 5/8"-11 UNC (Standard Coarse Thread) Working Load Limit： 1.5 Ton (3307 lbs) Material： G80 Alloy Steel, heat-treated Tensile Strength： ≥1180 N/mm² Rotation： 360° full swivel Safety Factor： 4:1 Finish： Corrosion resistant coating Applications： Overhead crane lifting Workshop hoists and winches Marine rigging and docking Heavy equipment transportation Mold and die handling Construction material lifting Important Safety Notice： Always inspect the hoist ring before each use. Do not exceed the 1.5 Ton working load limit. Ensure the mounting hole thread is exactly 5/8"-11 UNC. Use with properly rated lifting slings and hardware.