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Galvanized W-beam Road Crash Barrier with U-shaped Steel Posts

This robust corrugated steel traffic barrier is engineered for municipal highway, expressway and infrastructure projects demanding dependable collision protection and stable roadside separation. Constructed with folded steel profiles, the Metal highway W beam guardrail can be adjusted in plate thickness, length, post spacing and anti-corrosion treatment. Customers with special engineering requirements are able to order Custom galvanized steel crash barrier.
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Product Description

W-beam guardrail generally uses round posts, square posts and U-shaped posts to adapt diverse road construction environments. Different cross-section structures carry varying load-bearing characteristics to satisfy different foundation and collision protection demands.

This system is equipped with U-shaped posts. The U-profile creates larger fitting contact area with guardrail beam, evenly dispersing impact force during collisions. Standard and modified dimensions are available to match straight roads, curved lanes and various project tender specifications.

All components adopt full hot-dip galvanizing process to achieve excellent anti-corrosion performance under all outdoor environments with natural galvanized finish. Designed to withstand vehicle impact, this qualified Steel W-beam crash barrier is widely adopted on major traffic routes.

Product Advantages

Controlled Energy Absorption Structure

Unique wavy steel panel relies on orderly deformation to dissipate collision force. It achieves effective protection without excessive rigidity, conforming to international road safety test standards and reducing secondary injury risks.

Optimized U-shaped Post Load Bearing Design

Compared with tubular posts, the U-shaped profile delivers stable lateral support. The finished Galvanized W-beam guardrail maintains stable performance under complex weather conditions, suitable for inland, coastal and high-altitude long-term outdoor service. The integrated connection mode avoids local stress concentration under impact.

Modular Quick On-site Installation

Standardized components support rapid splicing. Construction teams can complete continuous laying efficiently, shortening project cycle and lowering field labour cost for large road projects. The open U-shaped structure makes bolt alignment simpler during field assembly.

Stable Mass Supply Capacity

Our automated forming production lines support continuous bulk delivery. As a professional W-beam guardrail factory, we can efficiently fulfil medium municipal orders and large-scale highway infrastructure tender projects.

Technical Parameters

Double wave guardrail board

Three wave barrier board

Waveform board

4320*310*85*3.0/4.0mm

4320*506*85*3.0/4.0mm

Column specifications

U-shaped steel post: 100×60×4.0mm / 120×60×4.5mm

Surface treatment method

Hot dip galvanizing

Installation method of columns

Pre embedded, pile driving, flange chassis

Application Scenario

National Expressway & Arterial Highway

Installed on road edges and median separation zones to isolate opposite traffic and shield steep embankment sections. As trusted Expressway safety guardrail, it builds core traffic safety protection along long-distance transportation corridors.

Urban Municipal Roads & Overpasses

Applied to city main roads, county highways and viaduct edges, separating motor lanes, pedestrian walkways and green belts to improve orderly urban traffic management.

Bridges, Tunnels & Sharp Curve Sections

Deployed in high-risk segments with frequent traffic accidents. The U-post matched system performs excellently on winding roads and areas with limited installation space.

Industrial Parks & Overseas Infrastructure Projects

Fit for factory internal transport roads, mining access routes and cross-border road upgrading projects with non-standard dimensional and anti-corrosion requirements.

Customized Service

As a professional guardrail manufacturer, we support size, shape & drawing customization with full-process in-house production. Our complete supporting services are listed below:

Service Item

Detailed Description

Sample

Free product small samples

MOQ

No fixed MOQ, order on demand

Lead Time

10-15 working days for standard products

Export Packing

Customized packing: pearl foam padding + bubble wrap/carton for bundles; plywood case for special sizes

Technical Support

Free design, drawings & installation videos

Frequently Asked Questions

  1. Can both double-wave and three-wave guardrail boards be matched with U-shaped posts?

    Yes. Our U-post structure is compatible with double wave guardrail board and three wave barrier board. You can select suitable waveform plates based on road safety grade requirements.

  2. What installation methods are available for U-shaped posts?

    Three common installation approaches are supported: pre-embedded mounting, pile driving and flange base installation. We can give targeted suggestions according to your site foundation condition.

  3. Are complete sets of spare fittings available along with the guardrail?

    Supporting accessories including spacer blocks, fasteners, reflectors and end terminals can be provided in a full set, or priced separately as your procurement list demands.

  4. Is it possible to adjust thickness and dimensions for overseas road projects?

    Customization is acceptable. Steel plate thickness, post specification and overall length can be produced strictly following your confirmed drawings and local highway standards.

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