Zinc- coating weight: 8801220 g/m2
a.JT/T 281- 1995 (Corrugated Sheet Steel Beams For Expressway Guardrail - China)
b. AASHTO- M180
GB/T 19001- 2000
Durable; Ggreat corrosion resistant.
Minimum Yield Strength : 345N/mm2
Minimum Tensile Strength :483N/mm2
Minmum Elongation:12%
Uses of Thrie Beam Highway Guardrails:
Thrie Beam Highway guardrails work as passive protectors to ensure the safety of the pedestrians by the wayside and