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Help CenterRoll-Formed Municipal Guardrail Rail Section 4mm Q235B Steel With Standard End Connections for Road Safety
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We are a team from Anping Xinye Metal Wire Mesh Products Co., Ltd, a professional manufacturer of road safety components. Our roll-formed municipal guardrail rail section is made from Q235B steel with a 4mm nominal thickness and standard end connections, giving the product a reliable, balanced structure for guardrail systems. The rail section is designed for municipal roads, rural access roads, and highway-type applications where impact resistance and consistent installation quality are required.
With our own roll-forming line and in-house process control, this guardrail rail section is produced with a smooth profile and accurate end connections. As a result, installation teams can align adjacent sections quickly, apply standard fasteners, and build a continuous safety barrier with reduced field adjustment time. The product is especially suited for municipal projects where predictable material quality and dependable supply are important.
- Q235B steel material provides good strength, formability, and weldability for steel road barriers.
- 4mm thickness adds stiffness to the rail section without making handling unnecessarily difficult.
- Roll-formed profile yields a consistent cross-section for every meter, supporting even appearance and easier joining.
- Standard end connections help align the rail with terminal posts and neighboring sections.
- Road safety application is suitable for straight sections, curves, and intersection protection in municipal road layouts.
- Customizable production can match project-specific length requirements, hole spacing, and surface treatment upon request.
| Material | Q235B carbon steel |
| Thickness | 4 mm nominal |
| Forming process | Roll forming |
| End connection | Standard guardrail end fitting |
| Rail section type | Municipal guardrail rail section |
| Length | Customized, available upon request |
| Surface treatment | Galvanized or painted, optional upon request |
| Intended use | Road safety, municipal and highway guardrail systems |
| Port of shipment | Tianjin, Qingdao, Shanghai |
A guardrail system only becomes effective if the individual components can be installed accurately and quickly. This section’s end connections are intended to accept common connection hardware, allowing the rail to be mounted on steel posts or other structural supports. Because the profile is roll-formed, the rail remains straight and true along its length, lowering the chance of mismatched joints at the job site.
- Time-saving installation: pre-aligned connections and a uniform profile reduce assembly adjustments.
- Reliable performance: Q235B steel has a good balance between tensile strength and ductility for impact type loading.
- Low maintenance: when an appropriate surface finish, such as hot-dip galvanizing, is selected, the service life can be extended in outdoor environments. Note that surface finish selection depends on project specification.
- Simplified logistics: rails can be bundled safely for transport to reduce handling damage.
For contractors, municipal technical departments, and guardrail distributors, the value of this component lies in its utility across many barrier types. The 4mm Q235B steel section is not an exotic material; it is a common grade that many welding and fabrication teams already know how to handle. The roll-formed shape allows a uniform appearance along the whole barrier line. The standard end connections mean less time spent measuring, cutting, or adapting fittings on site.
At the same time, manufacturers or assembly companies can integrate this rail section into their own guardrail systems. We can cut the rail to transportable lengths, make holes for bolt connections, or supply additional guardrail hardware according to the project plan. For any special requirement that has not been listed here, our technical staff is available to discuss the details and confirm the solution before mass production.
Manufacturing Support and TrustAnping Xinye Metal Wire Mesh Products Co., Ltd was established in 2020 and operates from a factory area of 5,000 to 10,000 square meters in Hengshui, Hebei, China. Our company employs 51 to 100 people and focuses on the metal construction and road safety product segment. We regularly coordinate export orders through Tianjin, Qingdao, and Shanghai ports to customers in North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, the Middle East, East Asia, Western Europe, Central America, Northern Europe, Southern Europe, South Asia, and the domestic Chinese market.
As a factory-based supplier, we aim to provide responsive communication, competitive pricing, and dependable packing for export. Before dispatch, our team checks the material condition and verifies basic dimensions to reduce the risk of field-related problems. If you need a specific length, a certain surface finish, or a regular supply schedule, please contact us with your project drawings or quantities. We will be glad to send further details, sample pictures, or a quotation for your review.
Frequently Asked QuestionsQ1: What are the main applications of this guardrail rail section?
It is designed for municipal roads, local street safety barriers, highway auxiliary roads, industrial perimeters, and similar areas where a steel guardrail barrier is needed to guide or restrain vehicles.
Q2: Can you supply custom lengths or hole punching?
Yes. Length, punching, and other processing details can be made according to buyer’s drawings or sample instructions. Please confirm these details before production so that we can arrange the correct tooling and packing.
Q3: Is the surface treatment optional?
Surface treatment is optional and available upon request. Many clients choose hot-dip galvanizing for outdoor projects, while others prefer black steel or painted finish for indoor or short-term works. We will recommend according to the actual environment if needed.
Q4: What are standard end connections?
Standard end connections refer to the commonly used end shape or drilled holes that let the rail section connect to posts, splice plates, or adjacent rail sections. The design follows normal guardrail assembly practice and can be adjusted if your project uses a specific system.
Q5: Can I request a sample before mass order?
Samples are usually available. Because the product is steel and may be heavy, we suggest discussing tube dimensions and possible sample length before ordering. Sample cost and freight are paid by the buyer unless otherwise agreed.
Q6: What is the normal lead time?
Lead time depends on order quantity, surface treatment, and cutting requirements. Please ask our sales team for an exact delivery schedule. We coordinate packing and shipping from Tianjin, Qingdao, or Shanghai to match your project deadline.
Q7: How is the product packed for export?
Generally in steel bundles or pallets, with protective wrapping if needed. Packing details can be designed to avoid bending and scratching during ocean or land transport.
Q8: Do you provide technical support for guardrail assembly?
We provide product information and can discuss connection methods, but on-site engineering support depends on the order scope. For most orders, we supply clear drawings or assembly data to assist the buyer’s team.
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