Corten Steel S355j2w+n Plates Exporters

By Author: Rishabh Jain
Total Articles: 19
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Introduction

Corten Steel S355J2W+N Plates are weather-resistant structural steel plates manufactured in accordance with EN 10025-5. These plates are designed to withstand atmospheric corrosion by developing a stable, protective oxide layer, commonly known as a patina, when exposed to suitable outdoor weather conditions.

The combination of structural strength and atmospheric corrosion resistance makes S355J2W+N suitable for applications where durability, reduced maintenance and an attractive weathered appearance are important.

Product Overview

S355J2W+N is a high-strength weathering steel grade used for structural and architectural applications. The material contains alloying elements such as chromium, copper and nickel that contribute to its atmospheric corrosion resistance.

The “+N” delivery condition refers to normalized or normalized-rolled material as specified by the applicable standard and purchase requirements. S355J2W+N plates can be supplied in hot-rolled form and can be fabricated using suitable cutting, forming and welding procedures.

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... Typical applications include bridges, railway structures, freight containers, architectural facades, outdoor structures, industrial equipment and other exposed steel constructions.

Specification

Property S355J2W+N
Standard EN 10025-5
Grade S355J2W+N
Material Type Weathering / Corten Structural Steel
Manufacturing Process Hot Rolled
Yield Strength Up to 355 MPa, depending on thickness
Tensile Strength Typically 470–630 MPa for relevant thickness ranges
Impact Toughness 27 J at -20°C
Carbon, Max. 0.16%
Silicon, Max. 0.50%
Manganese Up to 1.50%
Phosphorus, Max. 0.030%
Sulfur, Max. 0.030%
Chromium 0.40–0.80%
Copper 0.25–0.55%

Mechanical and chemical requirements vary with plate thickness and the applicable edition of EN 10025-5; the mill test certificate should be used for project-specific verification.

Benefits

Excellent atmospheric corrosion resistance: Forms a protective patina under appropriate atmospheric exposure.

Reduced maintenance: In suitable environments, the weathering surface can reduce the requirement for conventional protective coatings.

High structural strength: Provides a combination of strength and durability for demanding structural applications.

Good low-temperature toughness: S355J2W grade is specified with Charpy impact requirements at -20°C.

Architectural appearance: The naturally weathered surface provides a distinctive rust-brown finish.

Fabrication suitability: Can be processed using appropriate cutting, forming and welding practices.

Long service potential: Particularly suitable for properly designed outdoor structures exposed to atmospheric conditions.

Applications

S355J2W+N Corten Steel Plates are commonly used in:

Bridges and highway structures

Railway wagons and freight containers

Architectural facades and cladding

Outdoor steel structures

Industrial chimneys, ducts and exhaust systems

Structural frames and fabricated components

Outdoor sculptures and landscaping structures

Heavy engineering and infrastructure projects

Conclusion

Corten Steel S355J2W+N Plates offer a practical combination of structural strength, atmospheric corrosion resistance and distinctive appearance. Manufactured according to EN 10025-5 requirements, they are suitable for a wide range of outdoor structural and architectural applications. Proper project design and environmental assessment remain important because weathering steel performance depends on exposure conditions and the ability of the protective patina to form and remain stable.

Contact

For Corten Steel S355J2W+N Plates, including availability, sizes, thicknesses, cutting requirements, technical documentation and quotations, please contact our sales team.

Email Id:-metcorealloys@gmail.com

Contact Number:-9820890916