Highway Guardrail Sigma Post
Material :Q235,Q345
Surface Treatment:Hot dip galvanized
Zinc Coating:350g-1220g/square meter
Specification:L: 4320/4130mm T：2.5mm-4mm
Wave height: 81-85mm
Wave width: 310-315mm（W Beam）
Standard:（National Standard），（American Standard），（European standard）
Product Introductions
With its unique structure and material advantages, Sigma Post high-speed guardrail column plays an important role in highway construction. Here are the main features of the product:
Corrosion resistance
Material selection: Made of corrosion-resistant material, which can effectively resist the erosion of the natural environment and extend the service life.
Application of anti-corrosion layer: The outer surface of the column is coated with anti-corrosion layer, which further enhances its weather resistance and corrosion resistance.
Product Paramenters
Product Name | Highway Beam Guardrail |
Material | Q235,Q345 |
Surface Treatment | Hot dip galvanized,color coated |
Zinc Coating | 350g-1220g/square meter |
Specification | L: 4320/4130mm T：2.5mm-4mm |
Wave height: 81-85mm | |
Wave width: 310-315mm（W Beam） 506mm（Thrie Beam） | |
Standard | （National Standard），（American Standard），（European standard） |
Capacity | 100，000 metric tons per year |
Applications
Sigma Post is mainly used in the guardrail system of highways, including the following aspects:
Central divider: Used to prevent vehicles from crossing the central divider and reduce the risk of collision with opposing vehicles.
Roadside protection: Used to protect pedestrians, buildings and other infrastructure on the roadside to prevent vehicles from rushing out of the road.
Bridges and culverts: In places where columns cannot be driven into Bridges and culverts, concrete foundation embedment can be used for installation.
Product Packaging
Company Profile
Shandong Jingchen Metal Products Co., Ltd., founded in 2012, is a prominent private enterprise dedicated to the research, manufacturing, sales, and export of steel plates and highway guardrails. Situated in Liaocheng, Shandong, the company is equipped with advanced facilities, a skilled technical team, and a comprehensive production process, achieving an annual output of 450,000 tons. Its product range, including galvanized, color-coated, and aluminized zinc-silicon sheets, has obtained international certifications and is exported to more than 90 countries worldwide. Committed to innovation, superior quality, and customer satisfaction, Jingchen has received numerous industry awards and continues to expand its influence both domestically and internationally.
