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Concrete Sleepers
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Accessories
Explore our range of retaining wall supplies.
Galvanised Steel Posts
Our galvanised steel posts are available in lengths ranging from 900mm up to 6m and come in either 100mm width galvanised steel posts or 150mm width galvanised steel posts. Our standard 100mm steel posts are suitable for our 80mm width concrete sleepers, whereas our heavy-duty steel posts (150mm) are needed for sleepers with 100mm and 120mm thicknesses.
Showing 1–24 of 117 results
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Greater Sydney, NSW, 45 Degree Galvanised Steel Posts, Corner Joiner, PCF (Parallel Flange Channel) Steel, Steel Posts for 80mm Width Concrete Sleepers
$64.00 – $320.00Price range: $64.00 through $320.00 each inc. GST -
Greater Sydney, NSW, 90 Degree Galvanised Steel Posts, Right Angle Joiner, 100mm Width Standard Steel Posts, PCF (Parallel Flange Channel) Steel, Steel Posts for 80mm Width Concrete Sleepers
$52.00 – $260.00Price range: $52.00 through $260.00 each inc. GST -
Greater Sydney, NSW, C-Channel, End Joiner, 100mm Width Standard Steel Posts, PCF (Parallel Flange Channel) Steel, Steel Posts for 80mm Width Concrete Sleepers
$23.20 – $116.00Price range: $23.20 through $116.00 each inc. GST -
Greater Sydney, NSW, C-Channel, End Joiner, 100mm Width Standard Steel Posts, UC (Universal Column) Steel, Steel Posts for 80mm Width Concrete Sleepers
$28.00 – $140.00Price range: $28.00 through $140.00 each inc. GST -
Galvanised Steel Posts, C-Channel, End Joiner, 100mm Width Standard Steel Posts, PCF (Parallel Flange Channel) Steel, Steel Posts for 80mm Width Concrete Sleepers
$28.61 – $123.98Price range: $28.61 through $123.98 each inc. GST -
Galvanised Steel Posts, H-Channel, Middle Joiner, 100mm Width Standard Steel Posts, UC (Universal Column) Steel, Steel Posts for 80mm Width Concrete Sleepers
$38.51 – $166.88Price range: $38.51 through $166.88 each inc. GST -
Galvanised Steel Posts, C-Channel, End Joiner, 150mm Width Heavy-duty Steel Posts, PCF (Parallel Flange Channel) Steel, Steel Posts for 100mm Width Concrete Sleepers, Steel Posts for 120mm Width Concrete Sleepers
$64.35 – $429.00Price range: $64.35 through $429.00 each inc. GST -
Galvanised Steel Posts, H-Channel, Middle Joiner, 150mm Width Heavy-duty Steel Posts, UC (Universal Column) Steel, Steel Posts for 100mm Width Concrete Sleepers, Steel Posts for 120mm Width Concrete Sleepers
$74.25 – $495.00Price range: $74.25 through $495.00 each inc. GST
Showing 1–24 of 117 results
Galvanised steel post joiners come in four different shapes: H-Channels for middle joiner posts, C-Channels for end joiner posts, 45° and 90° Degrees for corner joiner posts, and are all pre-drilled with holes for simple assembly with our steel fence brackets.
Galvanised steel posts are an ideal way to complement any retaining wall. All beams are hot-dipped galvanised for added durability.
You’re welcome to buy and collect our galvanised steel posts from our yard in Officer, VIC or we can have them delivered to your site with your concrete sleepers order. Additionally, we can also offer custom cutting to size required.
Browse our entire selection of steel posts today to find the ideal answer for your retaining wall project.

Concrete Sleepers
Explore our entire concrete sleepers range.

Accessories
Explore our range of retaining wall supplies.
