The Story of COR-TEN Steel
COR-TEN is a family of weathering steels developed in the 1930s to eliminate the need for painting and provide longer service life than ordinary carbon steel. Its breakthrough is a stable, dense oxide layer that forms on the surface and slows further corrosion to a crawl. The result is a material that ages into a deep, variegated rust patina — rich, earthy, and protective.
Longevity
Where mild steel rusts continuously and weakens, COR-TEN self-protects. A typical landscape installation can last 50+ years outdoors with virtually no maintenance.
Unique Appearance
No two pieces patina exactly the same. Sun, shade, rainfall, proximity to plants, and even the soil chemistry of your yard all influence how each piece develops its character over time.
Minimal Maintenance
No painting. No staining. No sealing required. Just install and let the weather do the work.
Iconic Architectural Projects
- U.S. Steel Tower, Pittsburgh — one of the first major commercial uses.
- Angel of the North, Gateshead, UK — the iconic Antony Gormley sculpture.
- Barclays Center, Brooklyn — a famous example of weathering-steel architecture in contemporary design.
A Landscape Option That Surpasses Competitors
Most landscape products rely on plastic, painted steel, or powder-coated finishes that chip, crack, and fade. COR-TEN is the opposite — its surface improves with age and outlasts the alternatives by decades.
Yeti Has Perfected the Art of Using Weathering Steel
Every Yeti Steel Good is fabricated from US-made A606-T4 weathering steel and engineered for the long haul. We've refined our tooling, weld profiles, and packaging so what arrives at your door installs cleanly and ages beautifully — for decades.