Description
| Standard Size | 4120mm*310mm*85mm , 7920mm*310mm*85mm or customized |
| Material | Q235,Q355, S355JR |
| Base metal nominal thickness | 2.67mm, 3.43mm or customized |
| Surface Treatment | Hot dip galvanized as per ASTM A653 |
| Zinc coating thickness | Type I: 550g/m2, Type II: 1100g/m2, or customized |
| Standards | AASHTO M180 |
| Application | Highway, High grade roads. |
We manufacture highway guardrails according to the Standards as below:
A. GB/T31439-2015 (Corrugated Sheet Steel Beams For Expressway Guardrail - China)
B. AASHTO-M180 (Corrugated Sheet Steel Beams For Highway Guardrail - USA)
C. AS/NZS 3845:1999 (Road Safety Barrier Systems - Australia/New Zealand)
D. EN-1317 (Road Restraint Systems - Europe)
E. Or tailor-make according to client's requirements
