Heavy Duty® Weld Mount Hoist Rings

Heavy Duty® Weld Mount Hoist RingMaterial: Forged high strength 4140 alloy steel

Design Factor: 5:1, Magnetic Particle Inspected Per ASTM 1444 (Cadmium plated available), Minimum tensile strength of 180,000 psi, Hoist Rings retain the same rated load from 0 to 90 degrees from the bolt axis

Range of Movement: Swivel 360°, Pivot 180° Under Load

Finish: Black Oxide per Mil C-13924B

Patent Numbers: 4,570,987***; 4,641,986***; 6,953,212

All dimensions approximate – variations do not effect use or design factor.

Click on part number for CAD model.

Heavy Duty® Weld Mount Hoist Rings
Part No. †Rate Load (lbs) A B C D F G H I SHCS M
36640 †5000 1.00 3.50 1.63 0.75 5.47 1/4 2.45 5/8-11 2.46
36645 †10000 1.50 5.10 2.30 1.00 7.64 3/8 3.51 1-8 3.22
36650 †24000 2.00 6.75 3.12 1.25 9.50 1/2 4.70 1 1/4-7 3.63

†Note: Rated load applies to hoist ring assembly only. Workpiece material must be capable of supporting this weight. Welding should be done by a certified welder for maximum safety.

Patent No, 6,953,212

Safety Instructions