China GS2 GS4 En1317 W Beam Steel Roadway Corrugated Road Safety Galvanized Highway Guardrail Traffic Barrier Road Crash Barrier Plate, Find details about China W Beam Guardrail, W Beam from GS2 GS4 En1317 W Beam Steel Roadway Corrugated Road Safety Galvanized Highway Guardrail Traffic Barrier Road Crash Barrier Plate
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, High grade roads. |
Standard Size | 4320mm*310mm*85mm , 3820mm*310mm*85mm 3320mm*310mm*85mm , 2820mm*310mm*85mm 2320mm*310mm*85mm , or customized |
Material | Q235B, S235, S235JR |
Base metal nominal thickness | 3mm or customized |
Surface Treatment | Hot dip galvanized |
Zinc coating thickness | 600g/m2, 84μm, or customized |
Standards | GB/T31739.1-2015 |
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