7/16" x 3" Welded O Ring Grade 80 4130 Hardened Alloy Steel Lift Rig Climb Chain

Description

7/16" thick x 3" inside diameter Lifting Ring
Grade 80 4130 Alloy Steel, Resistance Welded and hardened
ID. 3.00"
OD 3.85" (4" ring)
Thickness 7/16" (. 437")
Closed- Resistance Welded, Hardened
Military Surplus Lifting Ring (Air Drop Rated for equipment and pallet parachutes)
Hard Black Phosphate coated
meets ASME 30.26
approximate strength ratings - 4130 steel alloy welded ring  7/16" x  3.00" -   max work load 7,200lb.  -  breaking strength 21,600lb. (I remember them rated for 12000 lbs each with 4 used on a fiberglass enclosed pallet to drop supplies or ammo)
Can be used for rigging, chains, crafts and hobbies, welding, trailer tie downs, anchor chains, marine (if painted) climbing, tie downs, leather craft, lifting,
we still have a few thousand, let me know if you want a large quantity.