| Normal Size(mm) | 150*110*18*4.3*360mm or according to request |
| Profile | Guardrail Sigma Post |
| 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 supply five types of guardrail posts including:
1. C Shape Guardrail Post
2. H Shape Guardrail Post
3. Round Guardrail Post
4. Sigma Shape Guardrail Post
5. U Shape Guardrail Post
We manufacture highway guardrails and components according to the Standards as below:
A. AASHTO-M180 (Corrugated Sheet Steel Beams For Highway Guardrail - USA)
B. AS/NZS 3845:1999(Road Safety Barrier Systems - Australia/New Zealand)
C. BS EN-1317(Road Restraint Systems - Europe)
D. JT/T 281-1995(Corrugated Sheet Steel Beams For Expressway Guardrail - China)
E. Or tailor-make according to client's requirements
Our Production Process for Galvanized Guardrail: 
About us
We are professional manufacturer in bridge and road guardrail, pvc fence, GI galvanized coil/sheet, PPGI prepainted galvanized steel coil/sheet,
GL aluminum coil/sheet, GIL galvanized aluminum coil/sheet and other traffic safety facilities.
Contact us today for an estimate. You are the most welcome to visit our production premises.
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