Weathering Steel Plate

Weathering steel, commonly known by the trademark COR-TEN, is a high-strength, low-alloy steel that forms a stable, rust-like appearance when exposed to the elements. This protective patina not only provides an appealing aesthetic but also enhances the steel's resistance to atmospheric corrosion, making it ideal for various architectural and structural applications.

Our Factory

OUR-ADVANTAGE

Partners

Honors and Clients

APPLICATION-SCENARIOS

Send Us Email​

Product Introduction

Weathering steel, commonly known by the trademark COR-TEN, is a high-strength, low-alloy steel that forms a stable, rust-like appearance when exposed to the elements. This protective patina not only provides an appealing aesthetic but also enhances the steel’s resistance to atmospheric corrosion, making it ideal for various architectural and structural applications.


Key Features of Weathering Steel

  • Self-Protecting Patina: Develops a stable rust layer that shields the material from further corrosion.

  • Low Maintenance: Eliminates the need for painting or regular upkeep.

  • Enhanced Durability: Offers superior strength and longevity compared to traditional steels.

  • Aesthetic Appeal: The evolving patina provides a distinctive, rustic look favored in modern architecture.


Common Applications

Weathering steel’s unique properties make it suitable for:

  • Bridges and overpasses

  • Building facades and cladding

  • Sculptures and public art installations

  • Landscaping and garden structures

  • Railcars and shipping containers


Weathering Steel Grades Comparison

Grade Yield Strength (ksi) Tensile Strength (ksi) Common Forms Typical Applications
ASTM A588 50 70 Plate, Structural Bridges, Buildings, Structural Components
ASTM A606-4 50 70 Sheet, Coil Roofing, Siding, Architectural Panels
ASTM A871-65 65 80 Plate Tubular Structures, Poles
ASTM A847 50 70 Tube, Pipe Structural Tubing, Architectural Applications

Step-by-Step Guide: Working with Weathering Steel

  1. Material Selection: Choose the appropriate grade based on structural requirements and environmental exposure.

  2. Design Considerations: Ensure proper detailing to allow for water drainage and air circulation, facilitating uniform patina development.

  3. Fabrication: Use compatible welding materials and techniques to maintain corrosion resistance.

  4. Installation: Avoid trapping moisture between surfaces; use spacers if necessary.

  5. Maintenance: Generally minimal; however, periodic inspections ensure the patina is forming correctly and uniformly.


📞 Ready to Order?

Tell us your project needs—size, grade, coating or end prep— and we’ll provide:

  • Tailored specifications

  • Competitive quotes

  • Fast delivery schedules

Let’s partner up to supply your Weathering Steel Plate—request a quote or sample today!

Luo Kaiwei Steel Company is a multi-ISO certified steel manufacturer specializing in carbon steel plates, pipes and galvanized coils since 2010. Competitive prices and ASTM/JIS compliant. Get instant quotes for bulk orders and global shipping support.

Luo Kaiwei Steel Company is a multi-ISO certified steel manufacturer specializing in carbon steel plates, pipes and galvanized coils since 2010. Competitive prices and ASTM/JIS compliant. Get instant quotes for bulk orders and global shipping support.

Tel: +86 15635685959

E-mail: [email protected]  

WhatsApp: +86 18912200505

Related Products

Scroll to Top