{"title":"Steel Posts","description":"\u003ch2\u003eGalvanised Steel Posts for Concrete Sleeper Retaining Walls\u003c\/h2\u003e\u003cp\u003eThe steel post is the structural backbone of any concrete sleeper retaining wall. Choosing the right post size, section type, and embedment depth determines whether your wall performs for decades or fails within years. At Retaining Walls Direct, we supply hot-dip galvanised steel posts in three series — 100, 150, and 200 — covering every wall height, soil condition, and load scenario encountered in Australian residential and commercial construction.\u003c\/p\u003e\u003cp\u003eAll posts are manufactured from structural grade steel and hot-dip galvanised to AS\/NZS 4680 for long-term corrosion resistance in Australian soil conditions, including reactive clay, coastal environments, and acidic soils.\u003c\/p\u003e\u003ch3\u003eShop by Series\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003ca href=\"\/collections\/100-series-steel-posts\"\u003e100 Series Steel Posts\u003c\/a\u003e — standard residential walls up to approximately 1.0m\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"\/collections\/150-series-steel-posts\"\u003e150 Series Steel Posts\u003c\/a\u003e — heavy duty for walls 1.0m–1.8m and reactive clay sites\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"\/collections\/200-series-steel-posts\"\u003e200 Series Steel Posts\u003c\/a\u003e — engineered specification for tall walls and high surcharge applications\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"\/collections\/corner-joiner-posts\"\u003eCorner \u0026amp; Joiner Posts\u003c\/a\u003e — 45° and 90° corner posts for all series\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"\/collections\/fence-brackets\"\u003eFence Brackets\u003c\/a\u003e — galvanised brackets for fence-on-wall installations\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eNot sure which post to specify? Read our \u003ca href=\"\/blogs\/news\/how-to-choose-retaining-wall-post-c-channel-vs-h-beam\"\u003eC-Channel vs H-Beam Post Selection Guide\u003c\/a\u003e or our \u003ca href=\"\/blogs\/news\/how-deep-should-retaining-wall-posts-be-post-embedment-guide\"\u003ePost Embedment Depth Guide\u003c\/a\u003e.\u003c\/p\u003e","products":[],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0952\/5595\/3688\/collections\/terraced-retaining-wall-garden-lifestyle.png?v=1778586380","url":"https:\/\/www.retainingwallsdirect.com.au\/collections\/steel-posts\/h-beam.oembed","provider":"Retaining Walls Direct","version":"1.0","type":"link"}