Model NO.
DC-GR-190866
Thickness
2.55mm, 2.75mm, 3mm, 4mm, 6mm etc.
Certificate
ISO9001, ISO14000, SGS, Ce, BV
Applied Standard
Aashto-M180, AS/NZS 3845:1999, BS En-1317
Transport Package
Standard Export Bundle or as Per Your Request
Specification
3200/3300/4000/4130/4300/4320 or as per request
Trademark
Wuhan Dachu
Origin
China
HS Code
7308900000
Production Capacity
40000 Tons Per Month
After-sales Service:
Long Time
Warranty:
2 Years
Certification:
ASTM, ISO9001, CE, BV, SGS
Surface Treatment:
Galvanized or Powder Coated
Position:
Road Side
Material:
Q235B, Q345, Ha350, Ha300
Thrie Beam Highway guardrails are considered as passive protectors with a view to ensure the safety of the pedestrians by the wayside and the vehicles. Highway guardrails are designed in pursuance to the principle of keeping the vehicle inside the road in a secure way and at the same time minimizing the loss of life and property in case of an accident.
Specification
| Normal Size(mm) | 3200/3300/4000/4130/4300/4320 × 306/310/312/380×80/82/83/85 × 2.55/2.75/3/4 & other sizes |
| Profile | w-beam & thrie-beam |
| Base Material | Q235B, Q345, Q345B, S355JR, HA350 and HA300 or equivalent |
| Thickness | 2.55mm, 2.75mm, 3mm, 4mm, 6mm or according to consumers' request |
| Surface Treatment | Hot dip galvanized or powder coated |
| Thickness of Galvanizing | 550g/m2 (80µ) or 610g/m2 (85µ) or 1100 g/m2 (160µ) or 1200 g/m2 (170µ) or as per your request |
| Certificate | ISO9001, ISO14000, SGS, CE, BV |
| Feature | Great corrosion resistant, high intensity, long and durable, with good impact resistance, low cost, long life, higher security, environmental protection, etc. |
| Other | Other special specification as per client's requirement or drawings. |
We manufacture highway guardrails according to those Standards as below:
A. JT/T 281-1995(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. BS EN-1317(Road Restraint Systems - Europe)
E. RAL RG620 (Germany)
F. Or tailor-make according to client's requirements
General Kowledge of Thrie Beam Guardrail
Our Production Process: 
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