Square Post

7 products


  • COLOURED SQUARE POST 50x50

    COLOURED SQUARE POST 50x50

    The SP 50x50x2.0 Steel Post is a robust, versatile support ideal for modern fencing and light structural applications, providing a stable, long-lasting framework for residential, commercial, and rural projects. Key Features Fencing suitability – Designed specifically for use as a strong, reliable support post in a wide range of fencing installations. 50x50mm profile – Square 50x50mm section offers excellent rigidity and a clean, uniform look along fence lines. 2.0mm wall thickness – Sturdy 2.0mm wall provides enhanced strength and resistance to bending under load. Steel durability – Manufactured from quality steel for long-term performance and structural integrity. Weather resistance – Engineered to withstand outdoor conditions, helping to reduce corrosion and extend service life. Easy installation – Straightforward to cut, align, and fix with standard tools and fittings, saving time on site. Compatibility with fencing systems – Suits a variety of fencing panels, brackets, and accessories for flexible design options. [additional] Brand: A-Class Building Materials Lengths: 2000MM, 2400MM, 2700MM, 3000MM Color Surfmist, Evening Haze, Paperbark, Riversand, Basalt, Harvest, Dune, Manor Red, Deep Ocean, Cottage Green, Monument and Many More

  • COLOURED SQUARE POST 65x65

    COLOURED SQUARE POST 65x65

    The SP 65x65x2.0 Steel Post is a robust, versatile support ideal for modern fencing and light structural applications, providing a stable, long-lasting framework for residential, commercial, and rural projects. Key Features Fencing suitability – Designed specifically for use as a strong, reliable support post in a wide range of fencing installations. 65x65mm profile – Square 50x50mm section offers excellent rigidity and a clean, uniform look along fence lines. 2.0mm wall thickness – Sturdy 2.0mm wall provides enhanced strength and resistance to bending under load. Steel durability – Manufactured from quality steel for long-term performance and structural integrity. Weather resistance – Engineered to withstand outdoor conditions, helping to reduce corrosion and extend service life. Easy installation – Straightforward to cut, align, and fix with standard tools and fittings, saving time on site. Compatibility with fencing systems – Suits a variety of fencing panels, brackets, and accessories for flexible design options. [additional] Brand: A-Class Building Materials Lengths: 2000MM, 2400MM, 2700MM, 3000MM Color Surfmist, Evening Haze, Paperbark, Riversand, Basalt, Harvest, Dune, Manor Red, Deep Ocean, Cottage Green, Monument and Many More

  • COLOURED SQUARE POST 75x75

    COLOURED SQUARE POST 75x75

    1 review

    Square Post 75x75x2.0mm is a robust steel post designed for reliable fencing and light structural support, offering a strong, stable base for residential, commercial, and rural applications. Key Features Ideal for fencing applications – Provides a sturdy, upright support for a wide range of fence styles and heights. 75x75mm square profile – Balanced dimensions deliver excellent rigidity and a clean, modern look. 2.0mm wall thickness – Offers solid strength while remaining manageable for handling and installation. Durable steel construction – Made from quality steel for long-lasting structural performance. Weather-resistant finish – Designed to withstand outdoor exposure and help resist rust and corrosion. Easy to install – Straightforward to cut, align, and fix with standard tools and fittings. Compatible with fencing systems – Suits common brackets, caps, and panels for seamless integration into modular fence systems [additional] Brand: A-Class Building Materials Lengths: 2700MM, 3000MM Color Monument, Woodland Grey, Night Sky

  • COLOURED SQUARE POST 100x100

    COLOURED SQUARE POST 100x100

    Square Post is a versatile steel support ideal for residential, commercial, and agricultural fencing, as well as light structural applications. Designed to provide strong, stable support for a wide range of fence types, it offers reliable performance in demanding outdoor environments while remaining easy to install and integrate with existing fencing systems. Key Features Fencing suitability – Engineered for use with timber, wire, and panel fencing in boundary, garden, and security applications. Available sizes – Offered in multiple lengths and section sizes to suit different fence heights, loads, and design requirements. Steel durability – Manufactured from high-quality steel for excellent strength, rigidity, and long-term structural support. Weather resistance – Galvanized or coated finish helps protect against rust, corrosion, and harsh outdoor conditions. Easy installation – Straightforward to set in concrete or mount with brackets, reducing installation time on site. Compatibility with fencing systems – Designed to work with standard brackets, clips, and rails for seamless integration into most fencing systems. [additional] Brand: A-Class Building Materials Lengths: 2700MM, 3000MM, 3200MM, 4000MM Color Night Sky, Surfmist, Monument, Woodland Grey, Domain

  • COLORBOND MIDDLE BAR- 40x25x2350mm

    COLORBOND MIDDLE BAR- 40x25x2350mm

    Colorbond Middle Bar 40x25x2350mm is a robust structural support rail designed for use in Colorbond fencing systems, providing reliable mid-rail reinforcement for both residential and commercial installations. Key Features Application suitability – Ideal as a mid-rail support for Colorbond fence panels in homes, commercial sites, and light industrial boundaries. Dimensions – Measures 40mm x 25mm x 2350mm, offering a balanced profile for strength and neat integration into fence bays. Structural support – Adds rigidity to fence panels, helping prevent sagging and maintaining straight, stable fence lines over time. Durability – Manufactured from high-quality steel for long-lasting performance in demanding outdoor environments. Corrosion resistance – Colorbond-coated surface provides excellent protection against rust, weathering, and UV exposure. Easy installation – Lightweight, straight profile allows quick alignment and secure fixing with standard fencing hardware. Compatibility with Colorbond fencing systems – Specifically sized and finished to integrate seamlessly with Colorbond posts, rails, and infill panels. [additional] Material High-quality, pre-painted steel Dimensions 40x25x2350mm Finish Colorbond pre-painted steel Benefit Low-maintenance

    $31.80

  • TUNNEL POST- 100x100mm

    TUNNEL POST- 100x100mm

    Tunnel Post 100x100mm is a robust support post designed to provide reliable stability for fencing, gates, and light structural applications, delivering long-lasting performance in both residential and commercial settings. Key Features Application suitability – Ideal for garden fences, gate frames, railings, and light structural supports in outdoor environments. Design – Precision 100x100mm profile ensures a clean, modern look and consistent alignment across your installation. Material quality – Manufactured from high-grade steel for superior strength and load-bearing capacity. Durability – Corrosion-resistant finish protects against weathering, rust, and everyday wear for extended service life. Installation – Straightforward to install in concrete footings or post supports, with accurate dimensions for easy positioning. Maintenance – Low-maintenance surface requires only occasional cleaning and inspection to stay in top condition. Versatility – Suitable for use with a wide range of panel types, gate systems, and custom framing solutions. [additional] Width 100mm Depth 100mm Length 2.7m, 3.0m, 3.6m Internal Gap 200mm Material High-quality steel

    $210.00

  • Star Steel Picket (pack of 10)

    Star Steel Picket (pack of 10)

    Star Steel Picket (Pack of 10) delivers strong, reliable support for fencing and boundary marking across rural properties, commercial sites, and construction zones, helping you secure perimeters quickly and confidently. Key Features Application suitability – Ideal for farm fencing, site boundaries, temporary barriers, and long-term perimeter control. Strength – Heavy-duty steel construction provides excellent holding power and stability in tough ground conditions. Durability – Built to withstand daily wear, impact, and demanding outdoor environments. Corrosion resistance – Protective finish helps prevent rust and weather damage for long service life. Ease of installation – Pre-formed design drives easily into the ground with standard fencing tools. Versatility – Compatible with a wide range of wire, mesh, and temporary fencing systems. Pack quantity – Supplied in a convenient pack of 10 to cover multiple fence runs or larger projects. [additional] Material High-Quality Steel Shape Star-Shaped Width 1.5 Inches Finish Galvanised Weight 2-3 lbs

COLOURED SQUARE STEEL POSTS

Looking for durable and stylish posts for your fencing or construction project? We offer a wide range of square steel posts, available in 50x50, 65x65, 75x75, and 100x100 sizes, all in a variety of Colorbond colours. These posts provide excellent strength, stability, and a sleek, modern look for any project.

Top Benefits

Here’s why our square steel posts are the perfect choice for your next project:

Exceptional Strength and Durability:
Made from high-quality steel, our square posts are designed to provide long-lasting support and withstand the toughest outdoor conditions. Whether for fencing or structural support, these posts will ensure your project stands strong.

Versatile Sizing:
Available in a range of sizes from 50x50 to 100x100, our square steel posts offer versatility for various applications, from small garden fences to large boundary enclosures.

Choice of Colourbond Colours:
Our square steel posts come in a range of Colorbond colours, allowing you to match your posts to your design scheme and create a polished, cohesive look for your project.

Low Maintenance:
Colorbond steel is known for its durability and resistance to corrosion, meaning your posts will stay in top condition with minimal maintenance.

Enhanced Aesthetic Appeal:
The sleek, modern design of our square steel posts adds a sophisticated touch to any outdoor space, enhancing both the functionality and visual appeal of your property.

Explore Our Range of Square Steel Posts!

A Class Building Materials offers a comprehensive range of posts in various sizes and Colorbond colours, perfect for your fencing, landscaping, or construction projects.

For more information, call us at 03 8375 1800 or email sales@aclassbuildingmaterials.com.au. Our team is ready to assist you with all your steel post needs!


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