EN S355J2W is a high-strength weathering structural steel plate compliant with the European EN 10025-5 standard. Through its unique alloy composition, it forms a dense protective rust layer when exposed to atmospheric conditions, significantly enhancing corrosion resistance-making it an ideal choice for outdoor construction and engineering structures.
Key Features
Superior Weather Resistance:
4-8x more corrosion-resistant than standard carbon steel
Naturally forms a stable protective rust layer, eliminating the need for painting
Excellent performance in industrial and marine environments
Outstanding Mechanical Properties:
Minimum yield strength: 355 MPa
Tensile strength: 470-630 MPa
Elongation: ≥20%
Excellent Workability:
Superior weldability
Suitable for cutting, bending, and other fabrication processes
Typical Applications
✓ Bridge engineering structures
✓ Architectural façades
✓ Container manufacturing
✓ Rail transit facilities
✓ Art installations and sculptures
Specifications
Thickness range: 2-100 mm
Standard widths: 1500-3200 mm
Standard lengths: 6000-12000 mm
Certifications: EN 10204 3.1/3.2, CE marked
