**Built to Last: 100UC Galvanised Steel H-Beams** When building a retaining wall in Melbourne, you need materials that can withstand Australia’s climate and ground pressure. Our 100UC (100x100mm) Galvanised Steel H-Beams are the ideal choice, offering a heavy-duty, long-lasting solution for both professionals and serious DIYers. **Why Choose Our H-Beams?** – **Built to Australian Standards:** Our H-beams meet industry specifications, ensuring they provide the structural integrity your retaining wall needs to remain stable and safe for decades. – **Superior Corrosion Resistance:** Each beam is hot-dipped galvanised, a process that bonds a thick layer of zinc to the steel. This provides an unmatched barrier against rust and corrosion, making it perfect for both urban and coastal environments. – **Seamless Installation:** The H-profile design allows you to easily slot concrete sleepers or timber into place, making the construction process fast and efficient. – **Proudly Supplied by 5star:** We are your trusted local source in Melbourne for top-quality fencing and decking supplies. We stand by the quality of our products and offer fast delivery or local pickup. Trust in the strength and durability of our galvanised H-beams for your next project. Buy with confidence from 5star Fencing and Decking Supplies.