HEAVY SERIES CHAIN ® Single and Multi-Strand Diamond Heavy Series chains are built to ASME / ANSI B29.1 standards and utilize link plate material thickness from the next larger size of chain. Heavy Series Chains are intended for applications subject to heavy shock loads, starts and stops, and forward and reverse travel. R ROLLER WIDTH ROLLER DIAMETER PI TCH C R C K H E DIAMOND DIAMOND Dimensions in Inches ASME/ANSI Number Pitch Inches Roller Width Roller Diameter Pin Diameter e Link Plat Thickness K Pounds Per Foot Average Tensile Strength E* H* 60H 60H-2 60H-3 60H-4 80H 80H-2 80H-3 80H-4 100H 100H-2 100H-3 100H-4 120H 120H-2 120H-3 120H-4 120H-6 140H 140H-2 140H-3 140H-4 160H 160H-2 160H-3 160H-4 180H 180H-2 180H-3 200H 200H-2 200H-3 240H 3/4 3/4 3/4 3/4 1 1 1 1 1 1/4 1 1/4 1 1/4 1 1/4 1 1/2 1 1/2 1 1/2 1 1/2 1 1/2 1 3/4 1 3/4 1 3/4 1 3/4 2 2 2 2 2 1/4 2 1/4 2 1/4 2 1/2 2 1/2 2 1/2 3 1/2 1/2 1/2 1/2 5/8 5/8 5/8 5/8 3/4 3/4 3/4 3/4 1 1 1 1 1 1 1 1 1 1 1/4 1 1/4 1 1/4 1 1/4 1 13/32 1 13/32 1 13/32 1 1/2 1 1/2 1 1/2 1 7/8 .469 .469 .469 .469 .625 .625 .625 .625 .750 .750 .750 .750 .875 .875 .875 .875 .875 1.000 1.000 1.000 1.000 1.125 1.125 1.125 1.125 1.406 1.406 1.406 1.562 1.562 1.562 1.875 .234 .234 .234 .234 .312 .312 .312 .312 .375 .375 .375 .375 .437 .437 .437 .437 .437 .500 .500 .500 .500 .562 .562 .562 .562 .687 .687 .687 .781 .781 .781 .937 .125 .125 .125 .125 .156 .156 .156 .156 .187 .187 .187 .187 .219 .219 .219 .219 .219 .250 .250 .250 .250 .281 .281 .281 .281 .312 .312 .312 .375 .375 .375 .500 1.24 2.27 3.31 4.34 1.57 2.84 4.14 5.42 1.86 3.41 4.95 6.49 2.27 4.20 6.13 8.06 11.91 2.44 4.50 6.56 8.62 2.86 5.30 7.75 10.17 3.28 6.00 8.73 3.71 6.79 9.88 4.85 1.17 2.20 3.24 4.26 1.45 2.72 4.02 5.30 1.74 3.28 4.82 6.30 2.13 4.60 5.99 7.92 11.77 2.28 4.34 6.39 8.45 2.68 5.12 7.56 10.00 3.01 5.73 8.46 3.39 6.48 9.56 4.35 …. 1.028 1.028 1.028 …. 1.283 1.283 1.283 …. 1.54 1.54 1.54 …. 1.924 1.924 1.924 1.924 …. 2.055 2.055 2.055 …. 2.436 2.436 2.436 …. 2.723 2.723 …. 3.083 3.083 …. 1.18 2.33 3.47 4.61 2.02 3.93 5.92 7.87 2.82 5.58 8.32 11.04 4.08 8.04 11.99 15.94 23.84 5.40 10.65 15.90 21.10 7.03 13.88 20.68 27.62 9.59 18.86 28.14 13.38 26.38 40.85 21.08 8500 17000 25500 34000 14500 29000 43500 58000 24000 48000 72000 96000 34000 68000 102000 136000 204000 46000 92000 138000 184000 58000 116000 174000 232000 76000 152000 228000 110000 220000 330000 157600 .615 .615 .615 .615 .820 .820 .820 .820 1.025 1.025 1.025 1.025 1.230 1.230 1.230 1.230 1.230 1.435 1.435 1.435 1.435 1.640 1.640 1.640 1.640 1.845 1.845 1.845 2.050 2.050 2.050 2.422 .713 .713 .713 .713 .950 .950 .950 .950 1.188 1.188 1.188 1.188 1.425 1.425 1.425 1.425 1.425 1.663 1.663 1.663 1.663 1.900 1.900 1.900 1.900 2.138 2.138 2.138 2.375 2.375 2.375 2.806 * Maximum values are shown. ASME/ANSI 60 and larger chains are available as cottered or riveted type design.