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Home > Security & Protection > Roadway Safety > Traffic Barrier > Mill Test Report Zinc Steel Guardrail 1.8mm Coating 450N Impact

Mill Test Report Zinc Steel Guardrail 1.8mm Coating 450N Impact

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Product Spotlights

Zinc steel guardrail, 1.8mm, 450N impact, Mill Test Report, customizable, globally shipped.

Negotiable MOQ: 1 Acre (Price negotiable depending on order volume and customization)

Key Specifications

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Material:

Other, Zinc-coated steel

Thickness:

1.8mm

Impact Resistance:

450N

Contact Supplier Request Quote Chat Now

Anping Xinye Metal Wire Mesh Products Co., Ltd

1Yr

Payment & Shipping

Payment Methods:

Port of Shipment:

China

Delivery Detail:

Delivery time depends on order quantity.

Product Details
Company Profile
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Material Other, Zinc-coated steel

Thickness 1.8mm

Impact Resistance 450N

Surface Treatment Hot-dip galvanized

Application Highway/industrial guardrail

Length Customized (2m/3m/4m)

Feature Mill Test Report provided

Mounting Bolted / embedded

Welcome to Anping Xinye Metal Wire Mesh Products Co., Ltd, a specialized manufacturer in the metal safety solution industry. Our Zinc Steel Guardrail is engineered to deliver robust protection for roadways, industrial perimeters, and commercial facilities. It features a 1.8mm steel base with a protective zinc coating and is tested to withstand an impressive impact load of 450N, making it a reliable choice for safety-critical environments.

Product Overview: This guardrail is crafted from prime zinc-coated steel, ensuring excellent corrosion resistance and long service life. The 1.8mm thickness offers high structural rigidity, while the coating provides a sacrificial layer that shields the base metal from rust and weathering. Each unit is accompanied by a Mill Test Report, verifying the material’s mechanical and chemical properties.

Key Features & Benefits:

1.8mm Base Thickness: Delivers superior strength and impact resistance compared to thinner alternatives, ensuring dependable performance in demanding applications.
Zinc Coating Protection: The zinc layer effectively prevents corrosion, extending the service life in outdoor and industrial environments.
450N Impact Resistance: Tested to withstand significant impact forces, reducing the risk of deformation or failure.
Mill Test Report Provided: Full material documentation for engineering and quality assurance purposes.
Easy Installation: Designed for straightforward assembly with standard mounting hardware.

Technical Specifications:

Zinc Steel Guardrail Parameters
Parameter	Value
Material	Zinc-coated steel
Base Thickness	1.8mm
Impact Resistance	450N
Surface Finish	Hot-dip galvanized
Length	Customized (3m, 4m, 2m available upon request)
Height	310mm / 400mm / 500mm (options)
Mounting Type	Bolted / embedded
Application	Highway guardrail, bridge side rails, factory boundary, parking lots

Design and Construction: The guardrail profile is designed to maximize rigidity while minimizing weight. Each panel features a smooth outer surface that helps deflect impacts, and the edges are rounded to reduce potential injury during incidents. The zinc-coated surface provides a uniform texture that also enhances visual appeal. We can produce both single-wave and double-wave profiles to meet different levels of containment requirements.

Manufacturing Excellence:

Raw material selection: The zinc-coated steel is sourced from reliable steel mills, and each batch is traceable via the Mill Test Report.
Forming and cutting: Advanced machinery ensures precise dimensions, consistent angles, and a smooth finish.
Coating process: Hot-dip galvanization applies an even, durable zinc layer that meets demanding service requirements.
Quality inspection: Each guardrail is checked for thickness, coating uniformity, and impact performance.

Applications:

Highway and expressway median barriers
Bridge side protection and crash barriers
Industrial facility and warehouse perimeter fencing
Parking garages and traffic separation systems
Residential and commercial security railings

Why Choose Our Zinc Steel Guardrail? Unlike ordinary barriers, this guardrail combines material traceability with performance verification. The 1.8mm base thickness provides a balance of strength and weight, while the 450N impact rating gives engineers confidence in its protective capacity. The included Mill Test Report allows specifiers and contractors to verify compliance with project requirements without extra testing. Moreover, the galvanized finishing process ensures the guardrail can withstand harsh weather, temperature fluctuations, and exposure to road salts or industrial chemicals.

Installation and Maintenance: Installation of the guardrail is quick and efficient. Our panels can be attached to standard steel posts using bolts or embedded sleeves. The galvanized coating requires minimal maintenance – only periodic cleaning in highly polluted or coastal environments. If the coating is accidentally scratched, exposed steel can be repaired with a zinc-rich paint to maintain corrosion protection.

Customization Options: In addition to length and height, we can customize the diameter of mounting holes, post spacing, and end treatments. We also offer optional accessories such as end caps, reflectors, and crash cushions. All customization works within our production capability, and our technical team can review your drawings for feasibility.

Quality Assurance: We understand that safety products must perform under extreme conditions. Our factory in Hengshui, Hebei, operates within a 5,000–10,000 square meter production facility, staffed by 51–100 experienced professionals. We employ a comprehensive quality management system that includes incoming material verification, in-process inspection, and final performance testing. The Mill Test Report delivered with every order offers complete confidence in the material composition.

Anping Xinye Metal Wire Mesh Products Co., Ltd has been serving global clients since 2020. With a factory area of 5,000–10,000 square meters and a dedicated team of 51–100 employees, we have built a reputation for supplying metal safety products to markets across North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, the Middle East, and Asia. We ship conveniently from Tianjin, Qingdao, and Shanghai ports. Contact us today to discuss your specific guardrail specifications or request a quotation with a comprehensive Mill Test Report.

Frequently Asked Questions:

Q: What is included in the Mill Test Report?
A: The report includes chemical composition, mechanical properties, and thickness verification of the zinc-coated steel used in the guardrails. It confirms the material conforms to the agreed specification.
Q: Can the guardrail length be customized?
A: Yes, we offer customized lengths to match project requirements. Common options include 2m, 3m, and 4m, but other lengths are available upon request.
Q: Is the 450N impact rating suitable for highway use?
A: The 450N impact resistance indicates the guardrail can withstand substantial impact forces. However, for specific highway crash test requirements, we recommend discussing your project parameters with our engineering team to ensure the correct specification.
Q: How does the zinc coating protect the steel?
A: The hot-dip galvanized coating acts as a sacrificial layer. It corrodes before the underlying steel, thereby preventing rust and extending the product’s service life.
Q: Can you provide samples before bulk production?
A: Yes, sample orders are welcome. We can produce a small sample batch so you can verify quality and dimensions.
Q: What are the available surface colors?
A: Standard finish is silver-gray galvanized. Custom colors can be applied with an additional powder coating layer, available upon request.
Q: How do we ship the guardrails?
A: We ship from Tianjin, Qingdao, or Shanghai ports, depending on your location. Packing details can be optimized to protect the guardrails during transit.
Q: What is the lead time?
A: Lead time generally depends on order quantity and customization. Typical production lead time is 15–30 days after confirmation, but urgent orders can be discussed.