S-340 Weldless End Links

Description du produit

Crosby S-340 Weldless End Links are designed for use as end fittings in chain sling assemblies and rigging systems, providing a reliable connection point between lifting components. These links are engineered for strength, durability, and consistent performance in industrial lifting and material handling applications.
Manufactured as a one-piece weldless forged component, they offer enhanced structural integrity and eliminate the weaknesses associated with welded joints. Their compact design makes them ideal for use in confined rigging configurations.

Material:
Body: Forged carbon steel
Heat treatment: Quenched and tempered for strength

Finish options:
Self-colored (plain)

Specifications:
Designed for chain sling assemblies and rigging connections
Weldless, one-piece forged construction for increased strength and reliability
Available sizes: approx. 5/16" to 1-3/8"
Working Load Limit range: approx. 1,130 kg to 13,610 kg (2,500 lb to 30,000 lb)
5:1 design factor (ultimate strength = 5× WLL)
Suitable for single-leg sling (in-line load) or multi-leg slings up to 120° included angle
Meets or exceeds Federal Specification RR-C-271 (for applicable sizes)
Compact profile for easy integration with hooks, master links, and sling assemblies

Uses:
Chain sling assemblies
Rigging and lifting systems
Material handling operations
Industrial and fabrication environments

Key Features:
Weldless construction – Eliminates weak points from welded joints
High strength design – Forged and heat-treated for durability
Versatile connection – Compatible with standard rigging components
Compact profile – Ideal for tight or confined assemblies
Corrosion resistance – Galvanized option available
Reliable performance – Designed for demanding lifting applications

Design Factor: 5:1

Load Rating: Based on a single-leg sling (in-line load), or resultant load on multiple legs with an included angle of 120° or less.