The McKinnon QA Master Link Assembly – Max Alloy is a premium Grade T master link assembly, designed to serve as the top fitting in 3-leg and 4-leg chain sling configurations. Forged from high-strength Max Alloy steel, this quad assembly delivers outstanding load-bearing performance, toughness, and fatigue resistance in demanding lifting applications across mining, construction, and industrial sectors.
🔗 Key Features:
Quad Assembly Design – Includes one large master link with two sublinks, ideal for 3- or 4-leg sling systems
Max Alloy Steel Construction – Offers superior mechanical properties and enhanced durability under shock and dynamic loads
Welded, Heat-Treated Components – Ensures structural integrity and long service life under extreme lifting conditions
Corrosion-Resistant Coating – Painted or powder-coated finish for protection in outdoor and industrial environments
Made in Australia – Manufactured by McKinnon Chain, a trusted name in certified lifting gear
Standards Compliant – Meets or exceeds AS 3776, EN 1677-4, and ISO lifting standards
Traceability & Certification – Each assembly is batch-marked and supplied with an EN 10204 3.1 certificate on request
📐 Technical Specifications:
Product: QA Master Link Assembly – Max Alloy
Configuration: 1x master link + 2x welded sublinks
Material: Max Alloy (Grade T alloy steel)
Finish: Painted or powder-coated (typically red or yellow)
Sizes: Compatible with chain sizes 6mm to 32mm
Standards: AS 3776 | EN 1677-4 | ISO 1834
Certification: Supplied with proof load certificate and full traceability
