C-Channel 150 Series Steel Posts Brisbane & Queensland

C-Channel 150 Series Steel Posts for Retaining Walls — Brisbane & Queensland

The C-Channel 150 Series is the heavy duty channel post for retaining walls that exceed the capacity of the standard 100 Series C-Channel but don't require the full structural depth of an H-Beam. Retaining Walls Direct supplies hot-dip galvanised 150 Series C-Channel posts direct to Brisbane builders, landscapers, and contractors, backed by many years of trade experience.

Features & Specifications

• Hot-dip galvanised to AS/NZS 4680 — corrosion-resistant in Queensland's subtropical conditions
• 150mm flange width — significantly greater bending resistance than 100 Series C-Channel
• Engineered channel profile accepts 75mm and 100mm concrete sleepers
• Supplied in standard lengths — cut to embedment depth on site

QLD Council & Engineering Requirements

Walls over 1.0m in Queensland require a building development approval and structural engineer's certification. Key references:

• QBCC — Building Approvals Queensland
• AS 4678-2002 — Earth Retaining Structures
• Retaining Wall Regulations — State-by-State Guide

Delivery Across Brisbane & Queensland

We deliver C-Channel 150 Series posts direct to your site across Brisbane metro, the Gold Coast, Sunshine Coast, Ipswich, Logan, Moreton Bay, and regional QLD. Bulk and trade pricing available — open a trade account for priority pricing and faster dispatch.