Posts and Associated Parts

Sign Posts and Associated Parts – Built for Australian Roads and Conditions

At National Traffic Signs, we supply a full range of high-quality sign posts and associated parts for permanent and temporary signage installations. Whether you’re installing regulatory traffic signs, wayfinding, or construction signage, our sign posts and parts are built to last and certified to meet all Australian state and territory regulations.

Durable, Compliant Sign Posts for All Applications

We carry a wide range of sign post options and accessories to suit every signage need:

  • – Galvanised steel and Aluminium sign posts (50NB or 60mm diameter)
  • – Base plates for surface mounting
  • – Drivable spikes for in-ground installation
  • – Frangible Systems available on request

All posts are corrosion-resistant and available in custom lengths. Powder coating and reflective striping available on request.

Sign Post Accessories & Associated Parts

Complete your installation with our full range of accessories:

  • – Base plates
  • – Post caps
  • – Post sleeves
  • – Ground spikes
  • – Anti-rotation clips and sign support brackets

Engineered for Compliance in All States & Territories

All sign posts and accessories are compliant with the relevant guidelines of:

  • – TMR QLD
  • – VicRoads
  • – Transport of NSW
  • – DPTI SA
  • – Main Roads WA
  • – Local government and council standards nationwide

They are tested for high wind loads, heavy-duty usage, and durability in coastal, urban and regional environments.

Installation Tips for Sign Posts & Accessories

Follow these guidelines for correct installation:

  1. Select the appropriate post type for the ground surface and sign weight (refer to Signfix Wind rating Matrix)
  2. Use approved ground spikes or concrete for anchoring in-ground posts
  3. For base-plate posts, ensure bolts are M10+ and fixed to compliant surfaces
  4. Attach signs using anti-rotation clips and or suitable brackets to prevent movement
  5. Confirm alignment and height based on council or state regulations

Order Sign Posts & Accessories – Fast Nationwide Delivery

Why choose National Traffic Signs?

  • – Certified and compliant across Australia
  • – Heavy-duty materials, built to last
  • – Competitive trade pricing and volume discounts
  • – Fast delivery to metro and regional areas

Need help selecting the right post or accessory?
Our expert team is here to help – get in touch for compliant, cost-effective signage solutions.