CORTEN COIL - CORTEN A

Corten A Steel Coil – High-Grade Weathering Steel Used for Architectural Uses

Conquest Steel & Alloys is a leading exporter and stockist of Corten A Steel Coils, specifically designed for decorative and architectural use where there is a need for greater corrosion resistance and weathered appearance. Corten A or ASTM A242 Type 1 is a weathering steel alloy that develops a stable rust-like coating, which shields it from further corrosion and less frequent need for painting.

These coils are very popular in outdoor buildings because of their weathering appearance, better mechanical strength, and longer lifespan. Roofing, cladding, building facades, and garden screens are typical applications.

Major Characteristics of Corten A Coils:

  • ASTM A242 Type 1 / EN 10025-5 S355JOW
  • Superior atmospheric corrosion resistance
  • Higher tensile and yield strength
  • Ideal for laser cutting, bending, and fabrication
  • Needs low maintenance

Conquest Steel & Alloys Corten A coils come in custom coil widths, thicknesses, and lengths supplied on demand with mill test certificates and third-party inspection reports.

CORTEN COIL - CORTEN A Specification:
Product Name : Corten A Steel Coil
Grade : Corten A / ASTM A242 Type 1 / S355JOW
Standard : ASTM A242 / EN 10025-5
Thickness : 0.5mm – 10mm
Width : 600mm – 2000mm
Coil Weight : Up to 15 MT
Surface Finish : Rusted / Mill Finish
Applications : Roofing, Cladding, Architecture, Facades
Corrosion Resistance : Excellent (Self-Protecting Rust Layer)
Certification : MTC, Third-Party Inspection
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