G80 US Type Connecting Link – American Standard Alloy Chain Connector for Lifting & Rigging
The G80 US Type Connecting Link is a high-performance coupling component designed for chain sling assembly, extension, and repair in demanding lifting and rigging environments.
Manufactured from quenched and tempered alloy steel, this connector meets the performance expectations of the North American market, following typical ASTM and NACM practices. It provides a reliable and detachable connection point between Grade 80 chains, hooks, and other rigging hardware.
Technical Specifications
| SIZE(IN) | WLL(LBS) | BL(LBS) | A | D | K | WEIGHT(LBS) |
| 1/4 | 3500 | 14000 | 16.5 | 8 | 51 | 0.286 |
| 5/16 | 4500 | 18000 | 17 | 10 | 58.5 | 0.32 |
| 3/8 | 7100 | 28400 | 22 | 12 | 63.5 | 0.73 |
| 1/2 | 12000 | 48000 | 28.5 | 15 | 85.5 | 1.67 |
| 5/8 | 18100 | 72400 | 33 | 18.5 | 106 | 2.86 |
| 3/4 | 28300 | 113200 | 41 | 23 | 116 | 5 |
| 7/8 | 34200 | 136800 | 50.5 | 26 | 136.5 | 7.5 |
| 1 | 47700 | 190800 | 57 | 32 | 152.5 | 11.03 |
| 1-1/4 | 72300 | 289200 | 65 | 38 | 188.8 | 20.38 |
Key Features
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Material: Drop forged alloy steel, quenched and tempered.
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Standard: Strictly adheres to US type dimensions (shorter/wider body compared to EU type).
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Identification: Permanently marked with Size, Grade, and Batch Code for traceability.
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Safety: 100% proof tested at 2.5 x the Working Load Limit (WLL).
Applications
The G80 US type connecting link is widely used in:
- Chain sling manufacturing and repair
- Construction and heavy lifting projects
- Port handling and cargo securing
- Oil & gas and industrial rigging
- Transportation and logistics operations
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