10 mm Grade 80 Hammerlock Chain Connector – 3.2 Tonne WLL Alloy Steel

This 10 mm Grade 80 Hammerlock chain connector is a high-strength coupling link designed to join safety chains and trailer attachments securely. Rated for a 3.2 tonne Working Load Limit (WLL) and boasting a 12.6 tonne minimum breaking force, it’s ideal for caravan and trailer towing or recovery setups that demand reliability and easy, tool-free assembly.

Key Features & Specifications:

• Connector Type: Hammerlock (aka taper lock), a two-piece quick-link that allows assembly even when chain link gaps are tight

• Size & Rating: 10 mm connector, Grade 80 alloy steel with 3.2  tonnes WLL and ~12.6 tonne breaking load

• Material & Build: Heat-treated, quenched alloy steel for exceptional strength and durability

• Standards: Complies with AS 3776 (Australian Standard for Grade 80 lifting components)

• Use Cases: Widely used to connect safety chains to trailers, extend chains, or attach winch hooks to cables—widely seen in 4WD, towing, and industrial setups

• Installation: Assemble/disassemble using a simple hammer and punch—no tools or welding required