HDG Thrie Beam Guardrail Barrier Q235 Q345 Bridge Elevated Structure Protection
Product Details
| Material: | Steel,Q235,EVA,Q345,Hot Rolled Steel | Surface Treatment: | Hot Dipped Galvanized,Galvanized + Powder Coated,Hot Dipped Galvanized Or Plastic Sprayed Coating,Hot Dip Galvanized,electro Galvanized |
|---|---|---|---|
| Application: | Highway/road Safey Barrier,indoor Or Outdoor,Outdoor,Highway Protective Metal Wave Guardrail Plate,Anticollision | Usage: | Easy To Extend / Modify At Any Stage,Highway Protective Metal Wave Guardrail Plate,To Keep People Safe,Road Traffic Safety,Curve Roads |
| Thickness: | 2.7mm-4.0mm,6mm,4.5mm,As Requested,5mm | Type: | W-beam,Double Buckets Or Single Bucket,thrie Beam,Wave,Counter Sunk Bolts Secure Rails To Posts |
| Standard: | AASHTO M-180,RAL-RG620,JT/T281/AASHTO M180,JT/T281-2007,ASTM A-283 | Name: | China Suppliers Highway Metal Wave Guardrail Plate Advanced System,highway Guardrail,Highway Road Fence/ Highway Guardrail/ Guardrail Barrier System,vinyl Porch Railings,roller Barrier |
| Size: | 4130x310x83x3mm,4320*310*85*3mm,As Requested | Advantage: | Great Corrosion Resistance,Strong & Durable,Easy Replace |
| Highlight |
HDG Thrie Beam Guardrail,Thrie Beam Guardrail Q235,thrie beam barrier Q345 |
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Product Description
Designed specifically for bridge systems, this thrie-beam guardrail delivers high-strength crash protection combined with long-term corrosion resistance for elevated infrastructure.
Bridges experience higher risk due to wind load, elevation drop hazards, and heavy traffic impact forces.
Reinforced thrie-beam structure combined with thick zinc coating ensures both mechanical strength and long-term durability in exposed environments.
- Steel Grade: Q235B / Q345B
- Coating: Hot-dip galvanized
- Impact Standard: EN 1317 N2/H2 compliant
- Installation: Bolt-mounted system
- Lifespan: 20+ years
- Highway bridges
- Overpasses
- Viaducts
- Flyovers
Impact force is distributed across bridge-mounted posts and beams, reducing localized stress and preventing structural damage.
- Select higher zinc coating for coastal bridges
- Use reinforced posts for heavy traffic bridges
- Check compliance with bridge engineering codes
Q1: Is it suitable for coastal bridges?
Yes, galvanized coating provides strong corrosion resistance.
Q2: Can it be installed on existing bridges?
Yes, retrofit installation is available.
Q3: Does it meet EU standards?
Yes, EN 1317 compliant options are available.
Product Highlights
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