   CONNECTORS      Dimensions (mm) A 216 256 280 304 B 324 384 420 456 C 70 83 91 99 D 54 64 70 76 E 76 89 98 106 Chain Size 52-54 62-64 68-70 74-76 83-86 Nominal Dia 54 64 70 76 83 89 Grade R4 R4 R4 R4 PL (kN) 2500 3440 4064 4731 BL (kN) 3171 4364 5156 6001  516 111 86 120 R4 5559 7052 344 R4 6310 8004 356 534 93  116 89 125 98 95-96 95 R4 7096 9001 384 134 106     576 125 96  113                         measurements may vary       All slightly due to production but        shall   be within allowable tolerances to class society      specifications.        87-89 Weight (kg)  F   59  20  70  30   77  46  62  84   95 81          www.lhrmarine.com   7 