Crosby Grade 100 A-1343 Welded Master Link – Weight 5.3 lb

Product Description

Product Description:
Crosby A-1343 Welded Master Links are designed for use as the primary top link in chain sling assemblies, providing a strong and reliable connection point for overhead lifting applications. These links are commonly used in single-leg and multi-leg sling configurations, ensuring proper load distribution and secure lifting performance.
Manufactured from high-strength alloy steel and fully welded, the A-1343 offers excellent durability and structural integrity for demanding industrial and offshore lifting environments.

Material:
Body: Alloy steel
Heat treatment: Quenched and tempered for strength and toughness

Specifications:
Designed for top connection in chain sling assemblies (single or multi-leg)
Compatible with Grade 100 and Grade 80 chain slings
5:1 design factor (ultimate strength = 5× Working Load Limit)
Individually proof tested with certification
Proof testing performed using special fixtures to prevent localized point loading
Each link marked with:
Product Identification Code (PIC) for traceability
Size, grade, and manufacturer identification
Meets or exceeds ASME B30.26 and EN 1677-4 standards
Fatigue rated for repeated lifting cycles (approx. 20,000 cycles)

Uses:
Top link for chain sling assemblies
Overhead lifting and rigging
Industrial and construction lifting operations
Offshore and heavy-duty applications

Key Features:
High strength design – Welded Grade 100 alloy steel construction
Reliable connection – Primary lifting point for sling systems
Proof tested – Certified for safe lifting applications
Traceability – PIC marking ensures full material tracking
Durable performance – Designed for heavy-duty environments
Fatigue resistant – Suitable for repeated lifting cycles