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Galvanised Screw Bolt M12 x 150mm

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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$2.49 inc GST

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Galvanised Screw Bolts | For Concrete Fixings

Galvanised Screw Bolts are the ideal solution for securely installing wheel stops, bollards, and speed humps onto concrete surfaces. Designed for durability and strength, these bolts are made from high-quality electro-galvanised steel for excellent corrosion resistance, making them suitable for both indoor and outdoor applications.

Perfect for a range of traffic management products, these screw bolts are quick and easy to install. Simply drill a 12mm hole using an SDS concrete drill bit, then screw the bolt in to achieve a secure, long-lasting hold.


Key Features


  • Made from strong, corrosion-resistant electro-galvanised steel
  • Quick and simple installation on concrete surfaces
  • Ideal for fixing wheel stops, bollards, and speed humps
  • No need for plugs or sleeves screws directly into concrete
  • Durable and reliable for long-term use


Technical Specifications


  • Length: 150mm
  • Diameter: 12mm
  • Weight: 0.17kg
  • Finish: Electro-Galvanised
  • Warranty: 12 Months


Frequently Asked Questions


Can these bolts be used outdoors?
Yes, the electro-galvanised finish provides corrosion resistance, making them suitable for outdoor installations.


Do I need a wall plug to use these bolts?
No, these screw bolts are designed to be driven directly into concrete without the need for plugs.


What drill bit should I use?
Use a 12mm SDS concrete drill bit for best results.


Are they reusable?
While they can be removed, reusing them may reduce their holding strength, so it’s recommended to use new bolts for maximum security.


Secure your traffic management products with confidence — order your Galvanised Screw Bolts today.

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Description

Galvanised Screw Bolts | For Concrete Fixings

Galvanised Screw Bolts are the ideal solution for securely installing wheel stops, bollards, and speed humps onto concrete surfaces. Designed for durability and strength, these bolts are made from high-quality electro-galvanised steel for excellent corrosion resistance, making them suitable for both indoor and outdoor applications.

Perfect for a range of traffic management products, these screw bolts are quick and easy to install. Simply drill a 12mm hole using an SDS concrete drill bit, then screw the bolt in to achieve a secure, long-lasting hold.


Key Features


  • Made from strong, corrosion-resistant electro-galvanised steel
  • Quick and simple installation on concrete surfaces
  • Ideal for fixing wheel stops, bollards, and speed humps
  • No need for plugs or sleeves screws directly into concrete
  • Durable and reliable for long-term use


Technical Specifications


  • Length: 150mm
  • Diameter: 12mm
  • Weight: 0.17kg
  • Finish: Electro-Galvanised
  • Warranty: 12 Months


Frequently Asked Questions


Can these bolts be used outdoors?
Yes, the electro-galvanised finish provides corrosion resistance, making them suitable for outdoor installations.


Do I need a wall plug to use these bolts?
No, these screw bolts are designed to be driven directly into concrete without the need for plugs.


What drill bit should I use?
Use a 12mm SDS concrete drill bit for best results.


Are they reusable?
While they can be removed, reusing them may reduce their holding strength, so it’s recommended to use new bolts for maximum security.


Secure your traffic management products with confidence — order your Galvanised Screw Bolts today.

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.