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Australia's Retaining Wall Specialists
Quality concrete sleepers & steel posts delivered Australia-wide
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The 200 Series premium strength galvanised steel posts are the engineer-specified solution for Melbourne's most demanding retaining wall applications — walls over 1.8m, heavy surcharge loads from driveways and structures, and sites on Melbourne's most reactive Class E soils where maximum lateral strength is non-negotiable. Retaining Walls Direct supplies 200 UC 46 H-beam and 200 PFC C-section posts to Melbourne structural engineers, commercial builders, and civil contractors, delivered direct to site.
Compliant with AS/NZS 3678 and AS 4100, hot-dip galvanised to G300 specification. The 200 UC 46 is the largest standard H-beam section in our range — providing the stiffness and moment capacity required for engineered retaining walls in Melbourne's most challenging soil and load conditions.
200 Series posts are specified for: engineered retaining walls over 1.8m in Melbourne's hilly outer eastern suburbs (Yarra Ranges, Dandenong Ranges, Healesville), commercial and civil retaining structures, walls supporting driveway slabs or building footings, tiered wall systems on steep Melbourne blocks, and any application where a structural engineer has specified 200 UC or 200 PFC sections. A VBA building permit and engineer's certificate are mandatory — no exceptions for walls of this scale.
200 Series walls must be designed by a qualified structural engineer familiar with Melbourne's soil conditions and VBA requirements. Post spacing, embedment depth, concrete encasement, and drainage design must all be engineer-specified for walls of this scale. See our VIC Engineering & Council Rules guide and contact our team to discuss your project requirements.
Pair with 50MPa concrete sleepers Melbourne and engineer-designed drainage systems. Request a free Melbourne delivery quote for your project quantities and postcode.