S355J2W-EN 10025-5 Corten Steel Plate

S355J2W is ais a normalized, corten structural steel that conforms tothat conforms to the EN 10025-5 standardstandard. As part of the Corten steel family , it is engineered to form a stable, self-protective oxide layer (patina) when exposed to the atmosphere, significantly enhancing corrosion resistance in outdoor environments.

The “J2” indicates guaranteed impact toughness at -20°C , while the “+N” denotes thatdenotes that the plate has been delivered in a normalized condition , improving consistency in mechanical properties, especially for demanding structural applications.

Key Benefits

• 🛡 Excellent Weather Resistance: Naturally forms a rust-colored patina to protect the steel from further corrosion.

• ❄️ Cold Climate Ready: Impact tested at -20°C for reliable performance in low-temperature environments.

• 🔥 Normalized Condition (“+N”): Ensures uniform grain structure and improved toughness across the entire plate.

• 🏗 High Structural Integrity: Ideal for bridges, frames, and load-bearing outdoor structures.

• ♻️ Low Maintenance & Sustainable: Reduces need for coating or painting, lowering environmental impact and lifecycle costs.

Typical Applications

• Railway wagons and containers

• Highway and railway bridges

• Industrial chimneys and power plant structures

• Architectural weathering steel panels

• Pre-engineered buildings and modular units

• Garden installations, corten facades, and sculpture bases

Mechanical Properties

Chemical Composition (Typical)

Available Specifications

• Thickness: 3mm – 80mm

• Width: up to 3000mmup to 3000mm

• Length: up to 12000mm or cut- to- sizeup to 12000mm or cut-to-size

• Edge: Mill edge or cut edge

• Services: Plasma cutting, CNC bending, drilling, pre- rusting, oil coating, and morePlasma cutting, CNC bending, drilling, pre-rusting, oil coating, and more

• Certificates: EN 10204 3.1 or 3.2 available

Why Choose S355J2W Corten Steel?

S355J2W is the ideal solution when your project requires the durability of weathering steel , the strength of normalized delivery , and resilience in colder environments . Whether for transport infrastructure, modern architecture, or industrial frameworks, this material delivers long-term performance with reduced maintenance —without compromising on structural safety or visual appeal.