275/K4ST 900F

Fixed bollards with simple structure

Variant of the ST line, which includes fixed bollards with a simple design and structure to provide security without compromising urban aesthetics.

The 275/K4ST 900 F model is certified ASTM M30, IWA14, and PAS68 at 50 km/h. It offers an excellent balance between performance, visibility, and design. It is available with a welded flat-head top for an even cleaner appearance. A versatile solution for urban environments and sensitive infrastructures.

Technical data
Dimensions
Crash test
Datasheet

Certifications

ASTM
IWA 14-1
PAS68

Application areas

Pedestrian area protection

Access control for residential and corporate driveways

Storefront protection

Protection of sensitive or high-security areas

Restricted-area boundary control

Theft protection

Standard configuration

Bollard
Vehicle access control device in anthracite grey painted steel.
WARNING: punching shear reinforcement not included in the supply.

Customizations

A wide range of accessories makes it possible to customize the bollard to meet any aesthetic, functional, or security requirement.

Finishes
Safety
Design

Technical data

Cylinder material	S355JR normal steel - X5CrNi 18-10 (AISI 304) - X5CrNiMo 17-12-2 (AISI 316) stainless steel
Cylinder diameter	273mm
Cylinder height	900mm
Cylinder thickness	10mm
Cylinder normal steel finish	Anti-corrosion treatment - grey anthracite standard painting
Cylinder stainless steel finish	Grey anthracite standard painting or brushing
Reflecting adhesive strip	Standard - height 55mm
Connection line for LED lighting strips	Standard 10m (max 80m)
Protection class	IP 67
Impact resistance	250.000 J
Breakout resistance	750.000 J
Certified to	PAS68, IWA 14-1, ASTM M30 (K4)
Reinforcement kit for ST	Optional - punching rebars