Car Parking Chains 16ALT 20ALT 24ALT
Car parking chains are an essential safety feature for parking vehicles. A double row of roller chains secures the car to the parking space. They can be installed indoors or outdoors and are extremely durable. Whether you want to prevent vandalism or increase the visibility of your car park, car parking chains are a great option.

| Chain No. | Pitch | Roller diameter | Width between inner plates | Pin diameter | Pin length | Inner plate depth | Plate thickness | Bolt type | Ultimate tensile strength | Average tensile strength | Weight per meter | |
| P | d1max | b1min | d2max | Lmax | Lc max | h2max | Tmax | M | Qmin | Q0 | q | |
| mm | mm | mm | mm | mm | mm | mm | mm | mm | kN/lbf | kN | kg/m | |
| 16ALT-1 | 25.40 | 15.88 | 15.75 | 7.92 | 32.7 | 36.5 | 24.0 | 3.25 | M20 | 71.55/16261 | 81.8 | 2.60 |
| 16ALT-2 | 25.40 | 15.88 | 15.75 | 7.92 | 62.7 | 65.8 | 24.0 | 3.25 | M20 | 143.10/32523 | 166.3 | 5.15 |
| 20ALT-1 | 31.75 | 19.05 | 18.90 | 9.53 | 40.4 | 44.7 | 30.0 | 4.00 | M24 | 107.85/24511 | 118.6 | 3.91 |
| 20ALT-2 | 31.75 | 19.05 | 18.90 | 9.53 | 76.4 | 80.5 | 30.0 | 4.00 | M24 | 215.70/49023 | 234.4 | 7.80 |
| 20ALT-3 | 31.75 | 19.05 | 18.90 | 9.53 | 112.2 | 116.3 | 30.0 | 4.00 | M24 | 323.55/73534 | 351.6 | 11.77 |
| 24ALT-1 | 38.10 | 22.23 | 25.22 | 11.10 | 50.3 | 54.3 | 35.7 | 4.80 | M30 | 149.20/330909 | 161.1 | 5.62 |
| 24ALT-2 | 38.10 | 22.23 | 25.22 | 11.10 | 95.8 | 99.7 | 35.7 | 4.80 | M30 | 298.40/67818 | 322.2 | 11.70 |

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Luotuo Industrial Area, Zhenhai District, Ningbo City, China
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