+86-0635-7070701
admin@jiantraffic.com
According to the shape of the box beam guardrail, we can divide them into two types: square and rectangular. Meanwhile, we can also provide open box beam guardrail depends on your requirements.
Advantages:
Anti-rust
Corrosion-resistant
Durable and well-constructed
Designed to have a long service life
Can be used with or without blocks
Easy to install and repair
No need of maintenance
Box beam guardrail, a kind of highway barrier, is not as common as traditional W beam or thrie beam guardrails, but it caters the need of appreciation of the beauty and is widely used not only on highways, but also in parks, picturesque bridges, etc.
The same as W-beam guardrails, it is made of high quality steel and plated with superior zinc coating or coated with PVC coating. Thereby, it is anti-rust and durable enough to endure the impact force. Additionally, there is no need of paying much money on the maintenance of the box beam guardrail, which makes it cost effectively in the long run.
Advantages:
Anti-rust
Corrosion-resistant
Durable and well-constructed
Designed to have a long service life
Can be used with or without blocks
Easy to install and repair
No need of maintenance
Specification:
| box-beam | Length | 4100-4400mmor as your requirements |
| Cross section | 3inches-10inches | |
| Thickness | 2-6mm | |
| Zinc coating | Weight | More than 500g/m2 |
| Thickness | More than 70μm as your requirements | |
| Notes: Custom length, shapes and thickness are available as your requirements. | ||
Details:
Shape: square, rectangular or open shape
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/NZS, or any other International Standards.
Certificate: GB/T9001-2000, ISO 9001-2000.
