The 150 UC 30 is the heavy duty H-Beam Universal Column specification for concrete sleeper retaining walls from 1.2m to approximately 1.8m, reactive clay sites with high lateral load, and all engineer-specified designs requiring a 150 UC section. The 150 UC 30's superior section modulus handles the higher lateral earth pressures that taller walls and reactive soils impose — making it the most commonly specified H-Beam section for residential retaining walls across Australia.
With 40+ years of hands-on retaining wall experience across Australia, we specify the 150 UC 30 for the majority of residential H-Beam applications — Western Sydney Wianamatta Shale, Melbourne's Silurian Clay, Brisbane's Oxley Clay, Adelaide's Keswick Clay, and Perth's Guildford Clay all demand this section for walls over 1.0m. All posts are hot-dip galvanised to AS/NZS 4680 and comply with AS 4678-2002 Earth Retaining Structures.
Delivered across Sydney, Melbourne, Brisbane, Perth, Adelaide, Canberra, Gold Coast, and regional Australia. Get a free quote.
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