AASHTO M180 Guard Rails
| Standard Size |
4120mm*310mm*85mm , 7920mm*310mm*85mm or customized |
| Material | Q355,S355, 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, All grade roads. |
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