Hot Dip Galvanized Q235 Steel Two Wave Guardrail AASHTO M180 Road Safety Guardrail
Product Details
| Product Name: | W-beam Guardrail | Material: | Q235/Q345 Steel |
|---|---|---|---|
| Surface Treatment: | Hot Dip Galvanized | Standard: | AASHTO M180, GB/T 31439.1 |
| Application: | Highway, Road, Bridge, Parking Lot | Protection Level: | Grade A/B |
| Length: | 4320mm | Thickness: | 3mm/4mm |
| Highlight |
road safety guardrail post,road safety highway guardrail |
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Product Description
Hot Dip Galvanized Q235 Steel Two Wave Guardrail AASHTO M180 Road Safety Guardrail
Two Wave Guardrail, also known as Double Wave W Beam Guardrail, is a semi-rigid traffic safety barrier widely used for highways, roads, bridges, ramps, parking lots and scenic areas. It is composed of corrugated steel guardrail plates, columns, spacers, blocks and fasteners, which can effectively absorb collision energy, guide vehicles back to normal driving direction, reduce accident losses and protect pedestrians and vehicles.
Our two wave guardrail is made of high-quality Q235 / Q345 low-carbon steel, formed by automatic cold bending and rolling, with stable structure and high strength. The surface adopts hot-dip galvanizing or galvanized + powder coating treatment, with strong corrosion resistance, anti-aging, sun resistance and long service life, suitable for long-term use in outdoor harsh environments.
It has the advantages of easy installation, convenient replacement, good adaptability to terrain, beautiful appearance and coordinated with road alignment. It can be widely used in small radius curves, slopes, mountain roads and other complex sections, and is an ideal choice for road traffic safety protection.
- Material: Q235/Q345 low carbon steel
- Surface treatment: Hot dipped galvanized / Galvanized + powder coated
- Standard: GB/T 31439.1, AASHTO M180, JT/T 281
- Guardrail plate size: 4320mm × 310mm × 85mm
- Thickness: 2.5mm, 2.75mm, 3mm, 4mm
- Column specification: Φ114mm×4.5mm / Φ140mm×4.5mm
- Anti-collision level: Grade B, Grade A
- Zinc coating: ≥600g/m²
- Service life: 15–25 years
- Certification: CE, ISO9001, ISO14001
| Item | Specification |
|---|---|
| Product Name | Two Wave Guardrail / Double Wave W Beam Guardrail |
| Material | Q235 / Q345 Low Carbon Steel |
| Guardrail Plate Size | 4320mm × 310mm × 85mm |
| Thickness | 2.5mm, 2.75mm, 3mm, 4mm |
| Column Diameter × Thickness | Φ114mm×4.5mm / Φ140mm×4.5mm |
| Column Height | 1950mm, 2150mm, 2350mm |
| Post Spacing | 2m, 4m |
| Surface Treatment | Hot Dipped Galvanized; Galvanized + Powder Coated |
| Zinc Coating | ≥600g/m² (body); ≥350g/m² (accessories) |
| Standard | GB/T 31439.1, AASHTO M180, JT/T 281 |
| Anti-collision Grade | Grade B, Grade A |
| Color | Silver (galvanized), Green, White, Blue (customizable) |
| Service Life | 15–25 years |
| Warranty | 5 years |
| Application | Highway, road, bridge, ramp, parking lot, scenic area |
Q1. Can I get a sample for quality test?A: Yes, sample order is acceptable.
Q2. What is your MOQ?A: Low MOQ, 50 meters or 10 pieces.
Q3. Can you accept customized size, color and logo?A: Yes, OEM & ODM are supported.
Q4. What about delivery time for mass order?A: Normally 7–15 working days after receiving deposit.
Q5. Do you provide after-sales service?A: Yes, 5-year warranty, professional technical support.
Q6. What standards do your products meet?A: GB/T 31439.1, AASHTO M180, JT/T 281, CE certified.
Product Highlights
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