Corten Steel Sheet

Corten steel sheet-also known as weathering steel-is a type of alloy steel engineered to form a stable, rust-like surface layer without the need for paint or protective coatings. This natural oxidising process lends itself well to projects that demand both resilience and visual appeal. As it ages, the material develops a distinct patina, creating a self-protecting finish that adds character and reduces maintenance.
We specialise in fabricating bespoke rusted steel signage and decorative sheet metal using both Corten and weathering steel. By enhancing the natural weathering cycle, we are able to deliver consistently finished pieces that meet your design specifications. This controlled process ensures an even, durable surface with the rich, weathered appearance that defines Corten steel.
Alongside rusted finishes, we also offer a blackened steel sheet finish, achieved through a controlled process and sealed with a high-quality lacquer to improve durability and deliver a refined, modern look. This finish is exemplified in the image of a feature fireplace, where the deep black tones contribute a sleek, contemporary aesthetic.
LASER CUTTING NOW AVAILABLE - suitable for both large-scale and smaller projects

The product

We supply and distribute Corten steel sheet metal, commonly known as weathering steel. This group of steel alloys has been engineered to eliminate the need for painting, as it develops a stable, rust-like finish over time. To replicate this weathered appearance more efficiently, we use an accelerated rusting process on weathering steel sheets, achieving a mature rust patina within just a few days-compared to the 12 months or more it would usually take under natural conditions. Once the patina has formed, you can opt to apply a clear matt lacquer which will seal the surface. This protective coating is especially useful for items likely to come

Corten Steel Natural

Rusted Corten

Rusted Corten Corrugated Roofing

Natural Corrugated Corten

Corten Rustic Blackened

Tech Spec

**Please click the metal in the table to purchase online**

When used outdoors, Corten steel sheet metal develops a rusted patina naturally through repeated wet and dry cycles. These alternating conditions are crucial for forming a well-bonded patina-without them, the weathering process will not occur correctly. Unlike mild steel, which continues to corrode until it fails, corten steel forms a stable rust layer that protects the surface from further degradation.

Corten is a specially formulated alloy that includes copper, nickel, chromium, and phosphorus. These elements enhance its resistance to corrosion and allow the material to weather attractively over time.

We supply:

  • Full sheets
  • Part sheets
  • Custom-cut sizes
  • CNC-cut shapes and designs

Fabrication solutions
Using our accelerated weathering method, we are able to create rusted Corten steel sheets of high quality within just a few days-far quicker than the natural process, which can take up to a year. Once the desired patina has for

Stock Finish Thickness (mm) Sheet Size (mm)
Natural Corten Bright 1 2500 x 1250
Natural Corten Bright 0.8 to 3.0 2500 x 1250, 3000 x 1500
Rusted Corten Patina Rust (to order) 1 2500 x 1250
Rusted Corten Patina Rust (to order) 1.0 to 2.0 2500 x 1250, 3000 x 1500
Blackened Corten Blackened (to order) 1.0 to 2.0 2500 x 1250
Corrugated Corten Bright 0.8 3000 x 1110
Corrugated Corten Rusted (to order) 0.8 3000 x 1110

Applications

Our Corten steel sheets and weathering steel sheets are popular choices for both interior and exterior projects. The naturally rusted tones-ranging from vibrant orange to deep chestnut-offer a striking and adaptable aesthetic suitable for a wide range of settings.

We produce a broad selection of custom-made items, all crafted by our experienced team to meet your individual project needs.

  • Roofing: Strong and attractive corrugated Corten steel roofing that develops a characterful aged appearance over time.
  • Gardens: Perfect for planters and raised beds, lending a rustic and organic feel to outdoor areas.
  • Doors: Decorative rusted cladding for doors, suitable for indoor and outdoor use to create a bold visual feature.
  • Signage: Custom wall pieces and rusted corten steel signs that make a lasting impression.
  • Interiors: Blackened steel finishes bring a modern and refined edge to interior design.
  • Public art and architecture: Structural grades of Corten steel have been used in landmark works such as The Angel of the North. Internationally, corten is a material of choice in public installations, including those featured by Artpark Australia.

Corten steel’s strength and distinctive look continue to make it a trusted material for architects, artists, and designers. Whatever your vision, we’re here to supply corten steel solutions tailored to your requirements.

Enquire about our Corten steel Metal sheets
If you’re working on a project and wish to discuss your requirements, we’d be happy to help. You can get in touch with us by:

Emailing: sales@metalsheets.co.uk
Calling: 0151 526 4777
Completing our contact form: You’ll find this at the bottom of this page or on the Contact Us page

Whether you have specific plans or just an initial enquiry, we’re happy to offer guidance and answer any questions.

Alternatively, you can buy sheet metals online quickly and securely on our website. We’re looking forward to hearing from you.

Case Study

Enquiry

If you have a project requirement and would like to make some initial enquiries, please get in touch. Please contact us via email sales@metalsheets.co.uk, give us a call on 0151 526 4777, or fill the contact form. We’re looking forward to hearing from you.
Alternatively, shop safely and securely and purchase sheet metals via this website.

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