Sigma Post for Guardrail
Overview
The modern road safety systems would not be complete without the Sigma Post, a strong and reliable support for the guardrails. The Sigma Post is designed to enhance highway and road safety; it helps prevent automobiles from steering off the road during impacts, making it highly essential for road safety.
Specification Parameters
| Country of Origin | China |
| Brand Name | HuaAn Traffic |
| Product Name | Sigma Post for Guardrail |
| Sizes | 100*55*4.0*1500mm 100*55*4.0*1900mm 100*55*4.2*1900mm Accept Customization |
| Guardrail Material Steel Grade | Grade Q235B (equivalent to S235JR,according to DIN EN 10025 and GR. according to ASTM A283M) Q355(S355JR/ASTM A529M 1994) |
| Thickness | 100 / 350 / 550 / 610 / 1100 / 1200 g/㎡; 15µm / 50µm / 77µm / 85µm / 140µm / 155µm or as per your request |
| Colors | Zinc-Silver, Green, Yellow, Blue, Gray |
| Surface treatment | Hot Dipped Galvanized |
| Guardrail Standard | EN 1317 (European Standard) JT/T2811995(corrugated sheet steel beams for expressway/highway guardrail-China) AASHTO M180(corrugated sheet steel beams for expressway/highway guardrail-USA) RAL RG620(corrugated sheet steel beams for expressway/highway guardrail-German) AS NZS 3845-1999(corrugated sheet steel beams for expressway/highway guardrail-AU/NZS) |
| Advantages | Great corrosion resistant, high intensity, long and durable, with good impact resistance, low cost, long life, higher security, environmental protection, we have plasma cutting machine, punching machine to make the accurate holes, lead to easy installation. |
| Installation | Bolt-on or drive-on installation |
| Load Capacity | Designed to withstand specific impact loads as per highway safety standards |
| Usage | Designed for use in highway guardrail systems to support the guardrail beams and absorb impact energy |
| Shape | Cross-sectional shape resembling the letter ‘Sigma’ Flanges on either side to provide structural stability |
Picture
Key Features
High Strength: Constructed from premium-grade steel for maximum strength and durability.
Durable Design: Engineered to endure various environmental conditions, including extreme weather.
Enhanced Safety: Prevents vehicles from veering off the road, reducing the risk of accidents.
Long-lasting Performance: Built to provide reliable performance over an extended period.
Easy Installation: Designed for straightforward installation and maintenance.
Benefits
Improves Road Safety: Helps in maintaining vehicle control during collisions.
Cost-effective: Long-lasting design reduces the need for frequent replacements.
Low Maintenance: Requires minimal upkeep due to its durable and corrosion-resistant construction.
Applications
Highways: Ideal for use on major highways to enhance vehicle and passenger safety.
Urban Roads: Suitable for urban and suburban roads to prevent accidents.
Bridges: Perfect for bridge guardrails, providing extra safety in critical areas.
Parking Lots: Can be used in parking lots to guide and protect vehicles.
Installation Guide
- Site Preparation: Ensure the installation site is level and clear of debris.
- Post Placement: Position the Sigma Posts at the specified intervals along the guardrail line.
- Anchoring: Secure the posts firmly into the ground using appropriate anchoring methods.
- Guardrail Attachment: Attach the guardrails to the Sigma Posts using bolts and nuts.
- Inspection: Check the installation to ensure all components are secure and properly aligned.
Certificates
