Steel Barriers

The KSI Safety Roller Crash Barrier is a highly visual deterrent for motorists, however it’s the technology ingrained in the design and construction of this crash barrier that has seen it awarded the world’s first MASH TL4 accreditation.

Semi-rigid W shape section galvanised steel highway barrier. W-Beam is the most common roadside crash barrier in use in Australia.

W-Beam to Thrie-Beam to structure transitions are typically used and specified in guardrail terminations to bridges, concrete abutments, concrete structures and crash cushions.

Thrie-Beam™ has an added corrugation that gives an advantage for use in transitions to bridges and along high volume, high speed roadways.

Margaritelli offers a complete range of EN 1317 crash tested roadside barriers including products from the N2 up to the H2 containment level.

The X-TENSION 350 Guardrail End Terminal has been designed and tested to meet the evaluation criteria of NCHRP 350 Test Level 3 (TL-3). The system has been tested to the guidelines in NCHRP 350 for a non-gating, re-directive guardrail end treatment.