Standard: AASHTO M180, EN ISO1461, GB/T 31439-2015, etc.
Meterial: Q235B, Q345B, ASTM A36, S235JR, S275JR, etc.
Zinc Coating: 550g-1100g/m2 double sided
Thickness: 2.5mm-4.0mm
Wave Width: 306-315mm
Wave Height: 81-85mm
Length: 1320mm-4320mm
Product Overview: Guardrail is both rigid and flexible, has strong ability to absorb collision energy, has s good driving sight induction function, can be coordinated with the road alignment and various facilities, has a