C Post Highway Crash Barrier manufacturers
Material: Q235, S235,Q355,S355,Gr50
Base Material: A572/Q345B/HA350/Q235B/A36/S355JR/S275JR
Galvanizing Thickness: 300g/m2 (40µ), 550g/m2 (80µ) or 610g/m2 (85µ) or 1100 g/m2 (160µ) or 1220 g/m2 (170µ) or customized