Thrie-beam Highway Guardrail with Excellent Anti-corrosion and Tensile Strength
Thrie-beam highway guardrail, can be divided into roadside barrier and median barrier according to position settings, are widely set on the roadside or middle of the road, especially on the sharp curves and slops. It absorbs the impact of out-of control vehicles while guiding the vehicles to safer stop. It has excellent performance, economics and versatility.
Thrie-beam highway guardrail with good anti-corrosion and can protect road safety.
Thrie-beam highway guardrail minimizes accident severity and injuries when collisions occurs.
- Low costs of raw materials, long service life.
- High steel sheets are all processed through antiseptic treatment, which makes guardrail better properties.
- Excellent impact resistance, high safety performance.
- Anti-corrosion, anti-aging, elegant shape, be fast and easy to install.
- Guardrails can be tailored to any application, and are available to meet all design requirements and standards.
|Parameters||4320 × 506 × 85 × 4 mm, 4128 × 510 × 83 × 2.67/3.43 mm, or be tailor-made.|
|Base metal||Steel grade Q235 (equivalent to S235JR / ASTM A283M / DIN EN10025)|
|Standards||JT/T 457-2007 (Thrie-beam Guardrail For Highway), AASHTO M-180 (Corrugated Sheet Steel Beam For Highway Guardrail), or other international standards.|
|Thickness of guardrail beam||2.67 mm, 3 mm, 3.43 mm, 4 mm, or client’s requirements.|
|Surface treatment||Hot-dip galvanizing or plastic coating|
|Weight of coating (GB/T 457-2007)||Average check limit triple-spot test||Min check limit triple-spot test|
|600 g/m2 (85 um)||425 g/m2 (61 um)|
|Custom requirements are available.
Guardrail drawings are preferable.
Galvanized thrie-beam highway guardrail with high impact resistance.
Plastic coated thrie-beam highway guardrails have no pollution to the environment.
- Thrie-beam highway guardrail can be used in parking lots,single and multi-lane highways, bridges, and bridge approaches.
- Mainly used for the isolation and protection between highway and lane.
- Applied to industry, agriculture, municipal administration, transportation and other industries to act as fence, decoration, and safeguard.
- Can be used in curves and slops, and the damage is easy to replace.
Installation of thrie-beam highway guardrail is very simple.
Thrie-beam guardrails are used on the bridge can protect driver and pedestrian safety.