Chain No. | Pith | Roller diameter | Width between inner plates | Pin diameter | Pin length | inner plate depth | Plate thickness | Ultimate tensile strength | Weight per meter | |
P | d1 max | b1 min | d2 max | L max | Lc max | h2max | T max | Q min | q | |
mm | mm | mm | mm | mm | mm | mm | mm | kN/lbf | kg/m | |
630HT | 19.050 | 11.91 | 9.50 | 5.94 | 25.90 | 27.8 | 18.00 | 3.25 | 42.0 | 2.16 |
08N(G4B) | 12.700 | 8.51 | 5.60 | 4.45 | 14.60 | 15.7 | 11.80 | 1.60 | 16.0 | 0.66 |
Hangzhou qianjiang chain industries Co.,Ltd.