Oval Master Link A343 (SLR-033): robust and versatile lifting component
The A343 oval link (type SLR-033) is a heavy-duty rigging component used as a master or connecting link in textile, chain, or wire rope slings. Made from high-strength alloy steel, it is designed to ensure reliable load handling and secure connections in lifting assemblies.
Design and Material
Manufactured from G80-grade alloy steel with a flattened area on the body, the link ensures precise alignment and compatibility with hooks, chains, and other rigging components. The surface is corrosion-resistant for durability in outdoor or industrial settings.
Specifications
– Working Load Limit (WLL): 1.6 to 45.0 tons
– Material: G80 alloy steel
– Shape: oval with a flat section
– Safety Factor: 4:1
– Compliance: EN 1677-4:2017 (DSTU)
– Warranty: 6 months
– Supplied with certificate of conformity
Advantages
– Compatible with chain, rope, and textile slings
– Provides secure and stable lifting connection
– Resists wear, deformation, and corrosion
– Flat body area improves fit and load distribution
– Certified for professional lifting applications
Typical Uses
– Sling assembly and lifting gear setups
– Construction, manufacturing, heavy machinery
– Ports, logistics, and warehouses
– Creating multi-leg sling systems
– Overhead lifting and crane operations
Usage & Safety
Do not use a damaged or deformed link. Always verify compatibility with the working load and inspect for cracks or corrosion before use. Avoid exposure to extreme heat and mechanical impact
Characteristics - Lifting link SLR-033 (type A343), steel grade 8

| Work load, т | L, мм | В, мм | D, мм | Weight, kg |
| 1,6 | 110 | 60 | 13 | 0,34 |
| 2,0 | 110 | 60 | 16 | 0,64 |
| 3,0 | 135 | 75 | 18 | 0,83 |
| 5,0 | 160 | 90 | 22 | 1,5 |
| 8,0 | 180 | 100 | 26 | 2,3 |
| 10,0 | 200 | 110 | 32 | 3,9 |
| 11,5 | 270 | 140 | 28 | 4,0 |
| 15,0 | 260 | 140 | 36 | 6,35 |
| 17,0 | 300 | 160 | 40 | 9,9 |
| 19,0 | 420 | 220 | 38 | 11,0 |
| 21,2 | 340 | 180 | 45 | 13,0 |
| 28,4 | 305 | 152 | 45 | 11,5 |
| 31,5 | 350 | 190 | 50 | 17,2 |
| 35,5 | 350 | 190 | 51 | 17,2 |
| 44,3 | 355 | 178 | 51 | 16,5 |
| 65,0 | 406 | 263 | 57 | 24,6 |
| 66,8 | 406 | 203 | 63 | 31,0 |


