Contact Corten Weathering Steel

ASTM A606-4

Buy Corten ASTM A606-4 Weathering Steel in Coil, Flat Sheets. Also available in Metal Roofing Panels.


The ASTM A606 specification is the Standard Steel Specification for High-Strength, Low-Alloy, Hot Rolled and Cold Rolled Sheet and Strip Steel with Improved Atmospheric Corrosion Resistance for use in structural and other applications. A606 Type 4 steel has a minimum corrosion-resistance index of 6.0 based upon ASTM Guide G101. Western States Metal Roofing is the #1 ASTM A606-4 Corten Weathering Steel Supplier in the United States. Click on a link below to learn more about available steel products in a Corten finish.

Corten Steel Coil

Corten Steel Coil

Corten steel coils are in stock in a variety of gauges and widths. A606-4 coil can be split to any weight and slit to any size. Immediate delivery in most instances.
Corten A606-4 Steel Coil
Corten Flat Sheets

Corten Flat Sheets

Corten flat sheets arrive unrusted and will develop a gorgeous patina after exposure to the weather. A606-4 and A588 flats are in stock at 48" or 60" widths. Custom fabrication is available.
Corten Flat Sheets







Corten Rusted Roofing

Rusted RoofinG Panels

Rusted Roofing Is New Steel That Looks 100 Years Old. This product in stock in A606-4 or Bare steel. Available in Corrugated, Standing Seam, R Panel, Flush Wall Panels, Many More.
Corten Rusted Roofing
Painted Rusted Roofing

Painted Rusted Roofing

Painted roofing that replicates the look of weathered corten. No rust stains. Color chips available in 4 different colors.
Painted Rusted Roofing







Vintage®®®®®®®®®®®®®®® Metal Roofing

Vintage Metal Roofing

Aged Metallic Finish. Appearance of aged steel, but with the added benefit of long lasting performance. Limited 20 year warranty.
Corten Weathering Steel
Bonderized

Bonderized

Bonderized is also referred to as Paint Grip. It is a product that looks like an old weathered steel. This is NOT a paint finish. Available in roofing, flats, and coil.
Bonderized