CALL US ON 08 8382 8533

Contact Details

  • P (08) 8382 8533
  • F (08) 8384 5262
  • E


69 O’Sullivan Beach Rd
Lonsdale SA 5160

Mon to Fri: 8.00am – 4.30pm
Closed Saturday & Sunday

About Lonsdale

Southern Steel Supplies commenced trading in 1975. The business has steadily developed and is now a major steel distribution business employing more than 50 full time staff at our four locations in South Australia.

The Lonsdale outlet is our Head Office as well, located at 69-71 O’Sullivan Beach Road, Lonsdale. This is an undercover drive through facility with rear street access onto Hull Court.

Our bulk storage facility is located at 20-26 Waddikee Road, Lonsdale.
This site is for bulk storage only.

Stockists and distributors of:

  • Pipe (Black and Galvanised)
  • Square & Rectangular Hollow Sections
  • Steel Flats, Angles and RoundsUniversal Beams and Columns
  • Concrete Reinforcing Mesh and accessories
  • Fencing Sheets and accessories
  • Purlins and Roofing Products
  • Retaining Wall Sections


  • Weekly deliveries to Adelaide Hills
  • Twice weekly delivery service to Victor Harbor / Strathalbyn / South Coast
  • Extendable truck delivery service
  • Crane trucks available for on site deliveries