100 Standard Steel Series
The 100 Standard Series Steel Posts are a versatile and reliable option for a wide range of retaining wall projects. These steel posts offer a strength and durability that is unmatched in their class, making them a popular choice among builders, landscapers, and contractors across Melbourne.
The 100 standard steel posts series are suitable for use with 75–80mm concrete sleepers and are hot-dip galvanised to suit Australian conditions.
Shop our selection of steel posts or call us at 0485 856 986
today and take the first step towards your retaining wall project.
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100 Standard Steel Series, 45 Degree Corner Channel Steel Post (100), Retaining Wall Steel Posts
Price range: $86.63 through $288.75 inc. GST Select options This product has multiple variants. The options may be chosen on the product page
100 Standard Steel Series, 90 Degree Corner Joiner Steel (100), Retaining Wall Steel Posts
Price range: $80.69 through $268.95 inc. GST Select options This product has multiple variants. The options may be chosen on the product page
100 Standard Steel Series, H Beam Steel for Retaining Walls (100), Retaining Wall Steel Posts
Price range: $43.65 through $145.50 inc. GST Select options This product has multiple variants. The options may be chosen on the product page100 Standard Steel Series, C Channel Steel (100), Retaining Wall Steel Posts
Price range: $33.66 through $112.20 inc. GST Select options This product has multiple variants. The options may be chosen on the product page
Showing all 4 results
100 Standard Series Steel Posts in Melbourne
Our 100 Series steel posts are trusted by Melbourne builders, tradies, and DIYers for retaining walls up to 1.8 metres. Designed for 75–80mm concrete sleepers, these hot-dip galvanised posts offer long-term strength, rust resistance, and engineering compliance under AS3600/2009.
Whether you’re building garden edging, boundary walls, or landscape terracing, the 100 Series offers the reliability and sizing flexibility needed for projects across clay soils, sloped yards, or tight urban spaces.
Installation Services for 100 Standard Series Steel Posts in Melbourne
Need help installing your steel posts and sleepers? Retaining Wall Supplies works with professional contractors across Melbourne to offer retaining wall installation services — ideal for both residential and trade-scale projects.
We’ll help match you with a qualified installer and can advise on post sizing, footing depth, and layout. Book a free consultation or call 0485 856 986 to get started with your steel post setup.
Why Use 100 Series Steel Posts from Retaining Wall Supplies?
Choose Retaining Wall Supplies for your 100 Series retaining wall posts and enjoy the following benefits:
- Galvanised steel posts made from durable, Australian-compliant materials
- Designed to suit 75–80mm concrete sleepers for a snug, structural fit
- Available in a wide range of lengths for walls up to 1.8 metres
- Fast local pickup from Bayswater, Hallam, or Cranbourne West
- Delivery across Melbourne and surrounds within 1–2 business days
- Optional installation support and expert guidance on post layout and footing depth
Ready to start your project? Contact us for a free quote or give us a call at 0485 856 986. We’re here to help you build it right, first time.
