ifferent sizes.
Features: great corrosion resistant, high intensity, long and durable
Highway guardrail corrugated metl beams:
Crash barriers guardrail W beam sheet
We can make two waves, three waves for highway guardrail application
Production standard: JT/T 281-2007 JT/T457-2007 GB/ASTM
Raw material: Q235 galvanized steel sheet
Specification: 4320mm*310mm*85mm*3mm 4320mm*310mm*85mm*4mm
The thickness of steel: 3mm, 4mm or according to clients request.
Finish: hot dip galvanized
The thickness o