Spec Sheet
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Serving customers across all 50 states.
Products designed for heavy-duty use.
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Product Overview
The ASTM K4 Crash Rated Bollard has the ability to stop 15,000 lb. vehicles at 30 mph within one-meter penetration.
Tested and certified with ASTM F2656-07 M30 P1 rating, these security bollard barriers have been approved by the Department of Defense (DoD) and are now listed on the Anti-Ram Vehicle Barrier List. Designed for bi-directional stopping capability, these safety crash bollards are perfect for storefronts, pedestrian-friendly areas, and much more.
The simple Set & Pour installation will also make life easier for everyone. Simply set a single prefabricated bollard in the excavation and pour in the concrete (no rebar in the foundation). Don't worry about tying, bolting, welding, assembly, or specialty subgrade, as it is not required. Excavation 30" wide by 36" deep with 3000 psi concrete. The bollards are one single unit with a lifting pin and are also field adjustable, as it is easy to install with turns and across grade elevation changes using a standard bollard.
Key Features
- Stops 15,000lb. vehicle at 30 MPH.
- 39.5" above ground height.
- 8" Diameter.
- Less than 1 meter of vehicle penetration (P1).
- Single Prefabricated Bollard Delivered.
- Quick Installation at Significantly Reduced Cost.
- Square Cut, Auger, or Trench for Installation.
Ideal For
Choose this product if you need:
- Protecting signs from vehicle contact.
- Parking lots, storefronts, and traffic-control areas.
- Applications needing visible signage with flexible impact response.
Not Ideal For
Not ideal for high-security vehicle stopping applications. Use it for signage protection and traffic guidance, not crash-rated perimeter defense.
Product Details
| Brand | S4 Bollards |
| Product Type | Sign System |
| Model | K4 |
Frequently Asked Questions
What is this sign system used for?
This sign system is used for sign system applications where the listed size, material, and installation style match the site requirements.
How do I choose the right option?
Compare the SKU options, dimensions, mounting method, color, and product details shown above before selecting an option.
What should I check before ordering?
Verify measurements, surface conditions, installation requirements, and whether hardware or professional installation is needed for the application.
Return Policy
You can return unused or defective products up to 30 days from the date of order. Some product returns may be subject to restocking fees. Proof of Purchase will be required if we cannot verify your order information. Unless the product is defective or damaged in transit, the customer is responsible for return shipment costs.
Defective or Damaged Products
All shipments received must be immediately inspected for damage. If your order shipped on a freight carrier, any damage needs to be noted on the Freight Receipt before signing for the delivery. An exchange or refund will be provided at no additional cost. If damage is due to misuse or regular wear of the product, the return will be denied.
Order Cancellation
If you need to cancel your order for any reason, please contact us immediately. If the order is canceled prior to shipping, you will be refunded in full. Certain products that are manufactured to order cannot be canceled after the manufacturing process has started.