The G80 Chain Connectors CO European Type, also known as Grade 80 Coupling Link, G80 hammerlock connecting link and G80 Component Connectors.
The G80 Connecting Links enable quick and effortless assembly without special tools. Engineered for connecting hooks, master links, and other fittings to Grade 80 alloy steel chains.
The single steel sleeve of the G80 chain connector enhances the structural strength, wear resistance, and anti leakage sealing performance, and works together with the recessed design to improve the safety and durability of the chain connection.
Our Grade 80 chain connector is produced according to the most stringent quality control standards.
The G80 coupling link features high strength, low weight, and durability for easy and safe handling. It comes in sizes ranging from 6 mm to 32mm.
Brand | CLGR® |
Size | 6mm, 7mm, 7/8mm, 8mm, 10mm, 13mm, 16mm, 18mm, 20mm, 22mm, 26mm, 32mm |
Material | Superior Alloy Steel |
Standard | European Type |
Safety Factor | 4: 1 |
Processing | Drop Forged / Heat Treatment |
Surface Finish | Powder Coating |
Note | Special specifications and marks can be made according to customer requirements. |

Part No. | Size | Weight (kg) | W.L.L. (t) | B.L. (t) | A±1.5 | B±1 | L±2.5 | K±2 | H±1 |
8CRCEU6 | 6 | 0.08 | 1.12 | 4.48 | 15 | 7.5 | 58 | 42 | 7 |
8CRCEU7 | 7 | 0.145 | 1.5 | 6 | 19 | 8.5 | 71.8 | 54.8 | 8.5 |
8CRCEU7/8 | 7-8 | 0.146 | 2 | 8 | 18 | 9.5 | 79.5 | 60.5 | 8.5 |
8CRCEU8 | 8 | 0.16 | 2 | 8 | 19.5 | 9.5 | 79.5 | 60.5 | 8.5 |
8CRCEU10 | 10 | 0.30 | 3.15 | 12.6 | 25 | 12 | 90.5 | 68 | 11.5 |
8CRCEU13 | 13 | 0.65 | 5.3 | 21.2 | 29 | 15 | 117 | 87 | 15 |
8CRCEU16 | 16 | 1.15 | 8 | 32 | 34.5 | 19.8 | 148 | 108.4 | 19.8 |
8CRCEU18 | 18 | 1.84 | 10 | 40 | 38 | 21 | 154 | 112 | 21 |
8CRCEU20 | 20 | 2.1 | 12.5 | 50 | 41 | 24 | 169.5 | 121.5 | 24 |
8CRCEU22 | 22 | 2.87 | 15 | 60 | 48 | 26 | 193.5 | 141.5 | 26 |
8CRCEU26 | 26 | 4.5 | 21.2 | 84.8 | 57.5 | 31 | 220 | 158 | 30 |
8CRCEU32 | 32 | 8.21 | 31.5 | 126 | 67 | 38 | 281 | 205 | 37 |