chain sections for conveyersCase-hardened chains of quality R40C9, R35C14 for chain elevators Nominal Pitch Width Weight R40C9 R35C14 Inside Outside Proof Load Breaking Load Proof Load Breaking Load d t b1 min b2 max mm mm mm mm kg/m kN kN kN kN 14 50 16,3 47 4,1 74 120 - - 16 64 20 55 5,2 96 160 84 140 19 75 22 63 7,6 135 227 117 198 22 86 26 74 9,8 182 304 160 266 26 100 31 87 13,5 255 425 222 370 30 120 36 102 17,8 339 566 297 494 34 136 39 113 23,8 425 710 375 635