CHAIN(GRADE 80)
●According to the user needs to provide hot-dip zinc,dacromet,metal coated,black,oil and various,surface treatments on the chain.
●Safety Assurance:4-fold safety factor of 2.5 times the proof load.
| Size dxp(mm) | Width | Approx Weight (kg/m) | Working Load Limit (t) | Test Load (KN) | Breaking Load min. (KN) | |
| lnside min .w1 | Outside max.w3 | |||||
| 4x12 | 5.2 | 14.8 | 0.35 | 0.5 | 12.6 | 20.1 |
| 5x15 | 6.5 | 18.5 | 0.5 | 0.8 | 19.6 | 31.4 |
| 6x18 | 7.8 | 22.2 | 0.8 | 1.12 | 28.3 | 45.2 |
| 7x21 | 9.1 | 25.9 | 1.1 | 1.5 | 38.5 | 61.6 |
| 8x24 | 10.4 | 29.6 | 1.4 | 2 | 50.3 | 80.4 |
| 10x30 | 13 | 37 | 2.2 | 3.15 | 78.5 | 126 |
| 13x39 | 16.9 | 48.1 | 3.8 | 5.3 | 133 | 212 |
| 16x48 | 20.8 | 59.2 | 5.7 | 8 | 201 | 322 |
| 18x54 | 23.4 | 66.6 | 7.3 | 10 | 254 | 407 |
| 19x57 | 24.7 | 70.3 | 8.1 | 11.2 | 284 | 454 |
| 20×60 | 26 | 74 | 9 | 12.5 | 314 | 503 |
| 22x66 | 28.6 | 81.4 | 10.9 | 15 | 380 | 608 |
| 23×69 | 29.9 | 85.1 | 12 | 16 | 415 | 665 |
| 25×75 | 32.5 | 92.5 | 14.1 | 20 | 491 | 785 |
| 26x78 | 33.8 | 96.2 | 15.2 | 21.2 | 531 | 849 |
| 28×84 | 36.4 | 104 | 17.6 | 25 | 616 | 985 |
| 32×96 | 41.6 | 118 | 23 | 31.5 | 804 | 1290 |
| 36×108 | 46.8 | 133 | 29 | 40 | 1020 | 1630 |
| 40×120 | 52 | 148 | 36 | 50 | 1260 | 2010 |
| 45×135 | 58.5 | 167 | 45.5 | 63 | 1590 | 2540 |