Trusted by Builders and Subbies. +50,000 products shipped to sites Australia wide.
Trusted by Builders and Subbies. +50,000 products shipped to sites Australia wide.
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Galvanised True Bolt 150mm x 16mm – Rustproof Fastener

Delivery in 3 - 5 days. MAX 5 day delivery guarantee! Metro BNE, SYD, MEL.

ASNZ 2890.1:2004 compliant for car parks.

60 day returns. No re-stocking fees.

100% money back guarantee. Not satisfied? Full refund, no questions asked.

$150 inc GST minimum order

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$4.00 inc GST

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Galvanised True Bolt – 150mm x 16mm

Heavy-duty fastening for superior guardrail anchoring – the 150mm x 16mm Galvanised True Bolt is specifically designed to secure Car Parks and Roads guardrail surface mount posts to concrete substrates. Built to deliver dependable holding strength, this bolt is ideal for high-impact installations in car parks, warehouses, and roadside safety systems.

Part of the trusted Car Parks and Roads Guardrail System, this fastener ensures structural integrity where safety matters most. Engineered with vehicle containment and pedestrian protection in mind, the entire system is hot-dip galvanised to withstand Australia's harsh outdoor conditions and industrial settings.


Key Features:


  • Used for mounting guardrail surface posts to concrete floors
  • 16mm diameter offers a slimmer yet strong fastening option
  • Hot-dip galvanised finish for corrosion resistance
  • Compatible with Car Parks and Roads W-beam guardrail systems
  • Compliant with AS 4680:2006 galvanising standards


Applications:


  • Guardrail baseplate installation
  • Car park barrier systems
  • Warehouse safety railings
  • Roadside and industrial infrastructure


Frequently Asked Questions (FAQ)


Can this bolt be used in both indoor and outdoor settings?
Yes, the bolt is hot-dip galvanised to AS 4680:2006, providing excellent resistance to corrosion for both indoor and outdoor applications.


How many bolts are needed per guardrail post?
Most guardrail baseplates require 4 bolts for proper anchoring. Confirm with your post's baseplate specifications.


Are installation tools provided?
No, tools are not included. Standard M16-compatible installation tools will be required.

Can I order these bolts in bulk?
Absolutely. Contact us for volume pricing and freight estimates.


We can supply all guardrail components, including beams, posts, bolts, and fittings to suit your project. Contact us with your measurements, and we’ll help you quote and assemble your guardrail system.

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Description

Galvanised True Bolt – 150mm x 16mm

Heavy-duty fastening for superior guardrail anchoring – the 150mm x 16mm Galvanised True Bolt is specifically designed to secure Car Parks and Roads guardrail surface mount posts to concrete substrates. Built to deliver dependable holding strength, this bolt is ideal for high-impact installations in car parks, warehouses, and roadside safety systems.

Part of the trusted Car Parks and Roads Guardrail System, this fastener ensures structural integrity where safety matters most. Engineered with vehicle containment and pedestrian protection in mind, the entire system is hot-dip galvanised to withstand Australia's harsh outdoor conditions and industrial settings.


Key Features:


  • Used for mounting guardrail surface posts to concrete floors
  • 16mm diameter offers a slimmer yet strong fastening option
  • Hot-dip galvanised finish for corrosion resistance
  • Compatible with Car Parks and Roads W-beam guardrail systems
  • Compliant with AS 4680:2006 galvanising standards


Applications:


  • Guardrail baseplate installation
  • Car park barrier systems
  • Warehouse safety railings
  • Roadside and industrial infrastructure


Frequently Asked Questions (FAQ)


Can this bolt be used in both indoor and outdoor settings?
Yes, the bolt is hot-dip galvanised to AS 4680:2006, providing excellent resistance to corrosion for both indoor and outdoor applications.


How many bolts are needed per guardrail post?
Most guardrail baseplates require 4 bolts for proper anchoring. Confirm with your post's baseplate specifications.


Are installation tools provided?
No, tools are not included. Standard M16-compatible installation tools will be required.

Can I order these bolts in bulk?
Absolutely. Contact us for volume pricing and freight estimates.


We can supply all guardrail components, including beams, posts, bolts, and fittings to suit your project. Contact us with your measurements, and we’ll help you quote and assemble your guardrail system.

Shipping

Shipping Information

Domestic Shipping (Australia)

Due to the size and weight of most orders, shipping is automatically calculated at checkout. Below is a guide to our freight charges:

  • Order value $1 – $299: $69 shipping
  • Order value $300 – $599: $99 shipping
  • Order value $600 – $849: $139 shipping
  • Order value $850 – $1,099: $169 shipping
  • Order value $1,100 – $1,500: $199 shipping
  • Order value $1,501 – $2,499: $239 shipping
  • Order value $2,500 and above: $299 shipping

Please note: We operate a freight-only model. We do not offer customer pick-up from our warehouses. All orders are dispatched via courier or freight carrier to your site or depot. This ensures faster delivery times, tighter quality control, and minimal disruption to warehouse operations.

Order Confirmation

Once your order is placed, you’ll receive an order confirmation email. This confirms that your order has been received and your payment has been pre-authorised.

We will then verify stock availability. If an item is unavailable or on back-order, we’ll void the pre-authorisation and contact you to discuss alternative options.

If your item is in stock and available for immediate shipment (within 5 business days), we will finalise payment and prepare your order for dispatch.

Order Dispatch & Shipping Notifications

If your order is in stock, it will be shipped within 3 business days of order confirmation.

All orders are shipped via freight only — no pick-up is available. You’ll receive a shipping confirmation email with tracking details within 24 hours of dispatch.

If you haven’t received a shipping notification within 4 business days, please contact us at orders@carparksandroads.com.au.

International Orders

We do ship internationally, but please note:

  • Our products are built for the Australian market (240V electrical systems).
  • They may not meet overseas electrical safety certifications.

We can provide a shipping quote for international orders upon request. If you’re happy with the quote, we’ll send a secure payment link and process your order manually.

Damaged Deliveries

Please inspect your items immediately upon delivery.

  • If you notice damage on arrival, note it on the delivery docket or reject the shipment.
  • If you do accept a damaged delivery, take photos of the packaging and product immediately.

To lodge a damage claim, send photos to orders@carparksandroads.com.au and visit our Returns page to submit a claim online.

Why Buy From Us

With 18 years serving the construction industry, we know exactly what you're going through at the end of a job.

 

Here's why you should shop with us at Car Parks and Roads.

 

  • Product knowledge. We know what you need to finish the job and get certified.

 

  • On time deliveries. You'll get priority shipping Australia wide from our closest dispatch warehouse. Next day shipping for orders before 3pm.

 

  • 60 day easy returns. Not happy with your product, we'll take it back no questions asked.

 

  • Your satisfaction guaranteed. We handpick our products for compliance and quality. If there is ever something wrong, we'll fix it straight away.

We get it . . .

We've got 18 years experience

in the Construction Industry.

Buy online - fast and easy.

Or send us your plans for a project quote.

orders@carparksandroads.com.au

30 day accounts upon application.