Peerless Grade 80 Alloy Chain

Peerless alloy chain is rugged, versatile, high-strength, low-weight chain manufactured from special analysis alloy steel. It is quenched and tempered before proof testing and the ultimate tensile strength is over twice that of ordinary steel chain.  Grade 80 chain is commonly used for overhead lifting applications because of its excellent energy absorption properties.  Peerless Grade 80 chain meets the latest guidelines of the National Association of Chain Manufacturers (NACM) and ASTM A391/A391M.  This is in line with the higher 4-to-1 design factor required by the International Standards Organization (ISO).  For fast identification, Peerless Grade 80 chain is embossed USA and stamped P8.  Click here to request large diameter grade 80 alloy chain.

Products


Product Package Type Trade Size in [Imperial] Trade Size mm [Metric] Wire Dia. Inside Dim. Length (Nominal) Inside Dim. Width (Min) Ft/Drum Weight (Lbs./ft.) [Imperial] Working Load Limit lbs [Imperial] Working Load Limit kg [Metric]

5050223 Full Drum 9/32 7 0.279 0.827 0.405 800 0.763 3,500 1,588

5050323 Full Drum 5/16 8 0.310 0.945 0.480 500 0.914 4,500 2,041

5050423 Full Drum 3/8 10 0.392 1.182 0.560 500 1.474 7,100 3,221

5050623 Full Drum 1/2 13 0.516 1.535 0.75 300 2.478 12,000 5,443

5050823 Full Drum 5/8 16 0.63 1.89 0.902 200 3.625 18,100 8,210

5050923 Full Drum 3/4 20 0.781 2.42 1.14 100 5.750 28,300 12,837

5051023 Full Drum 7/8 22 0.906 2.66 1.26 100 7.66 34,200 15,513

5051123 Full Drum 1 26 1.032 2.9 1.42 50 10.980 47,700 21,636

5051223 Full Drum 1-1/4 32 1.26 3.78 1.64 66 15.5 72,300 32,795

5051323 Full Drum 1-1/2 38 1.496 4.490 1.930 50 20.900 99,000 44,906

5051423 Full Drum 1-3/4 45 1.771 5.315 2.303 196 30.5 126,000 57,153

5051523 Full Drum 2 50 1.969 5.905 2.559 246 37.65 160,000 72,575