At Austrina Steel Supplies, We stock 150 Universal Columns used as a middle post for concrete retaining wall for 100mm Sleepers.  These beams are hot dipped galvanised and is 25kg/m. We can cut into sizes as required and can be drilled as well.  All our steel products are suitable for all kind of projects and are Australian Standard.

Lead time varies on stock availability and preferences of lengths and extra work ( Drilling Holes). In normal, 2 days time is required after payment is received. We also deliver through NSW.