Top Hat 64 mm – Aluzinc G550 High-Tensile Section

Overview

Stiff, lightweight section for sub-framing and cladding support, where straightness and speed of installation matter. The Aluzinc coating provides durable corrosion resistance, while G550 grade delivers high strength.

The aluminium-zinc alloy coating offers superior protection against corrosion and excellent heat reflectivity, making it ideal for Australian conditions.

Applications

• Horizontal or vertical rails behind metal cladding and facades
• Wall girts, roof secondary members on sheds and light industrial buildings
• Retrofit sub-framing over existing substrates
• Soffits, eaves, and light framing where alignment is critical
• Cladding support systems for commercial buildings

Advantages

• High strength-to-weight ratio - Reliable spans and fewer supports required
• Very straight and true - Crisp cladding lines and fast fixing for professional results
• Nestable design - Efficient transport and site handling reduces logistics costs
• Clean edges and consistent geometry - Repeatable detailing and predictable performance
• Superior corrosion resistance - Aluzinc coating outlasts standard galvanised in harsh environments
• Heat reflective - Helps reduce heat buildup in wall and roof systems