Metric Stainless Steel Safety Hoist Rings 58990

Metric Stainless Steel Safety Hoist Rings part number 58990 from ACTEK Manufacturing & Engineering. Specifications: Rated load 22,300 kg; Thread size M90 x 6.00; Material 316 Stainless Steel; Torque 3,459 Nm; Safety Factor 0.20902777777778; Weight 260 lbs; Type Standard U-Bar; Replacement Screw 59844; SortA 62; SortB 62; SwivelAngle 360°; PivotAngle 180°. Dimensions: A = 102 mm, B = 227 mm, C = 172 mm, D = 83 mm, E = 177 mm, F = 560 mm, G = 426 mm, H = 216 mm, I = 203 mm. Manufacturer technical notes: STAINLESS STEEL SWIVEL HOIST RING. SAFETY PRECAUTION. WARNING: PRIOR TO USING ANY HOIST RING, PLEASE READ THE FOLLOWING FOR. PROPER INSTALLATION AND USAGE. As with all mechanical devices, regular inspection for wear and strict adherence to use instruction is necessary to prevent. misuse failure. • Despite the 5:1 safety factor, NEVER EXCEED • Tensile strength of parent material should be. THE RATED LOAD CAPACITY. This safety above 4 0,000 PSI to achieve full load rating. For. margin is needed in case of misuse, which could weaker material, consider through-hole mounting. drastically lower load capacity. with a nut and washer on the other side. • Tighten mounting screws to torque recommend • DO NOT APPLY SHOCK LOADS. Always lift. ed. Periodically check torque because screws gradually. Repeat magnaflux testing if shock. could loosen in extended service. loading ever occurs. Manufacturer documentation: Stainless Steel Swivel Hoist Ring Safety Precaution.pdf.