Highway guardrail sigma post is available for extra heavy duty or high rise applications. It possesses features of great corrosion resistance and excellent impact resistance and high tensity.
Normal size: |
1500/1900/1950/2300/2500X100X55X4/4.2mm. Available in different sizes. |
Applicable standards: |
JT/T 281-1995(China), AASHTO M180-79(USA), TL-SP 92(Germany) or any other International Standards. |
Base steel: |
Steel Grade Q235B (equivalent to S235JR according to DIN EN 10025 and Gr. D according to ASTM A283M) or Q345 (S355JR / ASTM A529M 1994). |
The thickness of the steel: |
4~7mm or customized |
Surface treatment: |
Hot dip galvanized |
The thickness of galvanized (double sides): |
550g/m2 (80µ) or 610g/m2 (85µ) or 1100g/m2 (160µ) or 1200g/m2 (170µ) or as per your request. |
Features: |
Great corrosion resistant, high intensity, long and durable, with good impact resistance, low cost, long life, higher security, environmental protection, etc. |
Relevant parts required for guardrails: |
We can also supply our clients with the components for highway guardrails such as Guardrail Beams, Posts, Terminal Ends, Spacers / Offset Blocks, Reflector, Anti Dazzle Boards and Bolt & Nut & Washer etc. |