S355J0WP Corten Steel Plate

S355J0WP is a structural weathering steel grade specified under EN 10025-5, designed for use in environments where enhanced resistance to atmospheric corrosion is required. This corten steel contains alloying elements such as copper, chromium, and phosphorus, which contribute to the formation of a stable oxide layer on the surface when exposed to air and moisture.

It is often used without painting or coating, providing both a protective barrier and a visually attractive patina finish, making it ideal for architecture, infrastructure, and landscape projects.

✅ Key Features

• Conforms to EN 10025-5 S355J0WP standard

• Weathering Steel Alloy – Self-protective patina prevents further corrosion

• Minimum Yield Strength: 355 MPa

• Suitable for Welding & Cold Forming

• Ideal for Medium-Temperature Outdoor Environments

🏗 Applications

• Architectural building facades and cladding

• Railway and transit station structures

• Garden screens, planters, and landscape edging

• Lighting poles and signage posts

• Structural frameworks in open-air exposure

⚙️ Mechanical Properties

📦 Supply & Services

• Product Form: Steel plates, sheets, coils

• Surface Options: Raw, oiled, sandblasted, pre-rusted

• Processing: Cutting, welding, bending, drilling

• Documents: EN 10204 3.1/3.2, CE Certificate, third-party inspection

S355J0WP is widely appreciated for combining structural performance with environmental durability, making it a preferred material for both decorative and industrial weather-resistant applications.