Stewart Steel Supplies

Stewart Steel Supplies, established in 2009 and based in Adelaide, specialises in supplying high-quality steel products for the building, agriculture, and mining industries. We utilise our extensive industry experience, dating back to 1982, to provide reliable and professional service to both retail and wholesale clients. Our focus includes steel for retaining walls, rural fencing, panelling, and structural applications. We operate from a 3500m² undercover warehouse, ensuring all products remain in top condition and are easily accessible for collection. A dedicated fleet and extended transport network allow us to deliver efficiently across metropolitan Adelaide, regional areas, and interstate. We are committed to exceptional customer service, competitive pricing, and fast turnaround times. Our team offers expert advice to ensure clients select the right steel for their projects, maintaining compliance with Australian Standards.

• Supply of RHS, SHS, steel tubing, flat bar, channel, universal beams & columns, steel plate & sheet, galvanised steel, mild steel, wire mesh, and fence droppers
• Cut-to-size steel services with precision cutting and minimal waste
• Fast, reliable steel delivery across Adelaide, regional SA, and interstate
• Expert steel selection and fabrication advice