W-beam guardrail is a kind of road crash barrier used for securing highway safety by preventing errant vehicles from slidingout of the roads and impacting the roadside buildings or other objects. So it is most commonly fixed on the side of the highways,dock areas, aisles, especially on curves and slopes for protection against run-off-road collisions.
Our W-beam guardrail product is formed in accordance with the latest highway safety barrier technology for making sure its highdurability and maximum strength. It is made of high quality steel, which reduces the impact force caused by mobile equipment tothe maximum extent. Meanwhile, the zinc coating or PVC coating perfectly combined to the W-beam guardrail keeps the productsfree of damages of corrosion and rust.

Advantages:
Easy installation: just attach the beam directly to thepost, no need of blocks.
Prevent the mobile equipment from skidding off the roadby redirecting it
Minimum the damage of errant vehicles
High quality material and anti-rust surface for longerservice life
Corrosion resistant
Can be repaired quickly after accident
W-beam guardrails we supply
To meet the needs our customers, we supply straight and pre-curved W-beam guardrail products. Generally, straight W-beamguardrail just can be applied to the curves with a radius greater than 45m by being lined up for transitioning smoothly. For theradius less than 45m, the pre-curved W-beam guardrail product exploits its advantages to a full.
- Straight W-beam guardrails

Straight galvanized W-beam guardrails

Straight PVC coated W-beam guardrails
- Pre-curved W-beam guardrails
The beam guardrails can be curved either convex or concave in various degree angles for different application. It is normallycurved with a radius from 1.5m to 50m which refers to the traffic face of the road.

Details:
- Shape: Two waves
- Material: Q235 (equivalent to S235JR/ DIN EN10025 and Gr.D/ ASTM A283M), Q345 (S355JR/ ASTM A529M 1994),Q255JR,etc.
- Surface: hot dipped galvanized or powder coating
- Standard: AASHTO M-180, EN1317, RAL-RG620, JT/T 281-1995, JT/T 281-2007, JT/T 457-2007, SPS98S, EU, USA, AS/NZSor any other International Standards.
- Certificate: GB/T9001-2000, ISO 9001-2000
W-beam Guardrail Specification
| Category | Parameter | Specification Range |
|---|---|---|
| W-beam | Length | 4100-4400mm |
| Wave width | 300-600mm | |
| Wave height | 50-100mm | |
| Thickness | 2-6mm | |
| Zinc coating | Weight | More than 500g/m² |
| Thickness | More than 70μm |
Note: Custom length, width, height and thickness are available as per requirements.
Curved W-beam guardrail details

| Radius (Feet / Meters) | H / Rise (Inches) | Radius (Feet / Meters) | H / Rise (Inches) |
|---|---|---|---|
| 5 (1.5m) | 41 | 55 (16.8m) | 4 1/4 |
| 6 (1.8m) | 36 | 60 (18.3m) | 4 |
| 8 (2.4m) | 28 | 65 (19.8m) | 3 5/8 |
| 9 (2.7m) | 26 | 70 (21.3m) | 3 3/8 |
| 10 (3.1m) | 22 | 75 (22.9m) | 3 1/4 |
| 12 (3.7m) | 20 | 80 (24.4m) | 3 |
| 13 (4m) | 18 | 85 (25.9m) | 2 3/4 |
| 15 (4.6m) | 16 | 90 (27.4m) | 2 5/8 |
| 16 (4.9m) | 14 | 95 (29m) | 2 1/2 |
| 20 (6.1m) | 11 5/8 | 100 (30.5m) | 2 3/8 |
| 25 (7.6m) | 9 1/2 | 110 (33.5m) | 2 1/8 |
| 30 (9.1m) | 7 3/4 | 120 (36.6m) | 2 |
| 35 (10.7m) | 6 3/4 | 130 (39.6m) | 1 3/4 |
| 40 (12.2m) | 6 | 140 (42.7m) | 1 5/8 |
| 45 (13.7m) | 5 1/4 | 150 (45.7m) | 4 1/2 |
Request Latest Steel Price Today
| Ser. | Items | Specifications |
| 1 | Normal size | 3200/3300/4000/4130/4300/4320 mm * 306/310/312/380mm * 80/82/83/85mm* 2.55/2.75/3/4mm. Available in different sizes |
| 2 | Profile | W-beam, Three-beam |
| 3 | Base steel | Steel Grade Q235B (equivalent to S235JR according to DIN EN 10025 and Gr. D according to ASTM A283M) or Q345 (S355JR / ASTM A529M 1994) |
| 4 | Thickness of the steel | 2.55mm, 2.75mm, 3mm, 4mm, 6mm or according to consumers' request |
| 5 | Surface treatment | Hot dip galvanized or powder coated |
| 6 | The thickness of galvanized (double sides) |
550g/m2 (80µ) or 610g/m2 (85µ) or 1100 g/m2 (160µ) or 1200 g/m2 (170µ) or as per your request |
| 7 | Certificate | ISO9001, ISO14000, SGS, CE |
| 8 | Features | Great corrosion resistant, high intensity, long and durable, with good impact resistance, low cost, long life, higher security, environmental protection, etc |
| 9 | Others | Other special specification as per client's requirement or drawings |
Request Latest Steel Price Today

1. Car parking lot guardrail;
2. Industrial barriers;
3. Roadway guard crash barriers;
4. Median highway crash barrier;
5. Loading bays;
6. Warehouses;
7. Distribution depots;
8. Service roads;
9. Pedestrian areas;
10. Bridge guardrail.
Frequently Asked Questions (FAQ)
Q1: Do your Hot Dipped Zinc Coated Beam Guardrails meet international standards?
A1: Yes, our guardrails can be manufactured to meet various international standards, including EN 1317 (Europe), AASHTO M180 (USA), and AS/NZS 3845 (Australia/New Zealand). We also provide crash test reports to ensure compliance with project safety requirements.
Q2: What is the delivery time for standard guardrail models?
A2: For standard W beam and Three Beam Guardrails, production usually takes 20-35 days after receiving the deposit. We have optimized shipping plans to ensure timely delivery to global destinations.
Q3: Can you provide customized guardrail solutions?
A3: Yes, we support OEM/ODM services. We can customize guardrail profiles, post designs, zinc coating thickness, and beam lengths according to your project drawings or national standards to meet your specific needs.
Q4: Do you provide installation support?
A4: We provide detailed installation drawings, on-site guidance (if required), and training materials for local contractors to ensure the guardrails are installed correctly and meet safety standards.
Hot Tags: galvanized steel bridge river road traffic barrier highway two wave beam guardrails, China galvanized steel bridge river road traffic barrier highway two wave beam guardrails manufacturers, suppliers, factory





