About Corten Steel
Corten (weathering steel) is a remarkable material that forms a self-protecting rust-like patina when exposed to the elements. Unlike ordinary rust, this protective layer is stable and prevents further corrosion, making Corten one of the most durable and lowest maintenance materials available.
Each Corten letterbox we produce starts its life as a clean steel surface. Within weeks to months of outdoor exposure, it develops warm amber tones that deepen over time to a rich chocolate brown. No two pieces age identically, your letterbox will develop its own unique character.
✓ Self-protecting patina
✓ Zero maintenance required
✓ Each piece uniquely ages
✓ Laser-cut house numbers
✓ Wall & post mount options
✓ Handcrafted in Melbourne
QUICK FACTS
Material: A606 Weathering Steel
Finish: Natural patina over time
Maintenance: None required
Best for: Architectural homes, feature entries
Shipping: $49 flat rate nationwide
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