China Galvanized Steel Metal W Beam Highway Guardrail Road Crash Barrier, Find details about China Highway Guardrail, W Beam Highway Guardrail from Galvanized Steel Metal W Beam Highway Guardrail Road Crash Barrier
Material | Normal size | Thickness | Anti-corrosion | Zinc coating |
Q235 Steel | 4120/4320x310x85x3mm | 2.5/2.6/2.75/3mm (3mm is regular) | Hot Dipped Galvanized Surface treatment | 300-550-1100g/m2 |