Métal Poignées de manivelle Anneaux de levage

Forged one-piece alloy steel rings with minimum tensile strength of 180,000 psi. Black oxide finish aids corrosion resistance. They retain the same rated load from 0 to 90 from the bolt axis. 360 swivel and 180 pivot under load. These Heavy Duty Hoist Rings meet Military specification no. MIL-STD 209 and meets ANSI/ASME B30.26. Minimum design factor: 5:1. They have been magnetic particle inspected per ASTM 1444. To meet maximum load capacities, high strength screws must be used. Never exceed maximum load rating.

Safety Engineered Hoist Rings retain the same rated load from 0 to 90 from the bolt axis. 360 swivel and 180 pivot under load. Design Factor: 5:1. The Alloy steel version have a minimum tensile strength of 180,000 psi, are magnetic particle inspected per ASTM 1444 & have a black oxide finish which aids corrosion resistance. The Stainless Steel 300 versions are NDT: 100% liquid penetrant tested per MIL-STD-50032, ASTME 1417, purification process: clean and passivate per ASTM A 967, QQ-P-35 Type II. To meet maximum load capacities, high strength screws must be used. Never exceed maximum load rating.

Hoist rings - Flip Flop are made of forge chrome moly steel, with a black oxide finish for corrosion resistance. They will pivot 180 under load. Design Factor: 6:1. Certified heat treated. Rings and bodies are magnetic particle inspected per ASTM 1444. Screws included. To meet maximum load capacities, high strength screws must be used. Never exceed maximum load rating.

Die cast Fixed Straight Arm Crank Handles are ideal for use on window construction, trailer hitches, commercial equipment, and machinery adjustment controls. The straight arm allows for fast and easy rotation.

Fold-Down Crank Handles are commonly used on window construction, trailer hitches, and machinery adjustment controls. The handle folds parallel to the body of the crank for safety and to save space when not in use.

Molded Fixed Straight Arm Crank Handles are commonly used on machinery adjustment and commercial product controls. The durable plastic material is resistant to environmental concerns and provides a neat finish.