w-beam guardrail
metal w beam crash barrier brand: TONGAN thickness:2.5-3mm steel grade:Q345/Q235 ISO standard
Model Number | 3mm/4mmx310x85x4320mm |
two waves | three waves |
painted | customers' drawing |
Features | Durable. high intensity.great corrosion resistant |
material | Q235 /Q345 |
Surface Treatment | Galvanized |
Application | road safety |
Technique | cold rolled |
Model Number | 2.85mm-4.0mmx85mmx310mmx1000mm-4320mm |
Standard | JT/T281-2007, European standard, Russian Standard |
w-beam guardrail
