Grade 80 US Type Oblong Master Link for Wire Rope and Chain Slings | Heavy Duty Chain Sling Component
The G80 US type master link is a key lifting component designed for use in chain sling assemblies. It serves as the primary connection point between lifting equipment (such as cranes or hooks) and chain sling legs.
Technical Specifications
| Size | G80 CHAIN SIZE | G80 CHAIN SIZE | Rope(WLL) | DIMENSION(MM) | ||||
| INCH | INCH | 1 LEG SLING | 2 LEGS SLING | T | P | L | D | |
| 1/2 | 1/4 | 1.5 | 2.12 | 3.4 | 127 | 63.5 | 13 | |
| 5/16 | 2 | 2.8 | ||||||
| 5/8 | 5/16 | 2 | 2.8 | 4 | 152 | 76 | 16 | |
| 3/8 | 3.15 | – | ||||||
| 3/4 | 3/8 | 3.15 | 4.25 | 5.6 | 140 | 70 | 19 | |
| 7/8 | 3/8 | 3.15 | 4.25 | 6.9 | 160 | 90 | 22 | |
| 1/2 | 5.3 | – | ||||||
| 1 | 1/2 | 5.3 | 7.5 | 11.8 | 178 | 89 | 25 | |
| 5/8 | 8 | 11.2 | ||||||
| 1-1/4 | 5/8 | 8 | 11.2 | 17.7 | 222 | 111 | 32 | |
| 3/4 | 11.2 | 16 | ||||||
| 1-1/2 | 3/4 | 11.2 | 16 | 27.7 | 267 | 135 | 38 | |
| 7/8 | 15 | 21.2 | ||||||
| 1-3/4 | 7/8 | 15 | 21.2 | 38.5 | 305 | 152 | 45 | |
| 1 | 21.2 | – | ||||||
| 2 | 1 | 21.2 | 30 | 46.5 | 355 | 178 | 51 | |
| 1-1/4 | 31.5 | -45 | ||||||
| 2-1/4 | 1-1/4 | 31.5 | 64.9 | 406 | 203 | 57 | ||
| 2-1/2 | – | 72.6 | 406 | 203 | 63.5 | |||
| 2-3/4 | – | 98.4 | 406 | 241 | 70 | |||
| 3 | – | 103 | 457 | 228 | 76 | |||
| 3-1/4 | – | 119 | 508 | 254 | 82.5 | |||
| 3-1/2 | 126 | 610 | 305 | 89 | ||||
| 3-3/4 | – | 152 | 508 | 254 | 95 | |||
| 4 | – | 169 | 508 | 254 | 102 | |||
Keys Features
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Material: High-strength heat-treated alloy steel.
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Finish: Durable orange or red powder coating for high visibility and rust prevention.
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Construction: Precision drop-forged, quenched, and tempered.
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Proof Tested: 100% proof load tested at 2.5 x the Working Load Limit.
- Identification: Permanently embossed with Size, Grade (G80), and WLL for easy field identification.
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