COR-TEN®
Cor-Ten®
Cor-Ten® is a solid steel that has a natural, rugged patina that ages continuously in a unique way. When used correctly it is expressive, long-lasting and maintenance-free. It is also 100% recyclable.
There are different grades of Cor-Ten® available on the market and it’s important to use correct grade for façade applications. Moreover, it is important to understand Cor-Ten® behavior in all interfaces to avoid accelerated corrosion, which can lead to significantly shorter life span.
Cor-Ten® products are delivered un-patinated and the oxidation process starts immediately when exposed to weather. To speed up the process Cor-Ten® surface may be washed with water and mild detergent, but finally it is the environmental conditions that are in charge of the process.
We in Ruukki have been delivering Cor-Ten® facades for over 25 years and are able to help you to design and build a long lasting high quality Cor-Ten® façade.
Cor-Ten® finishes
Material information
Surface treatment | Material thickness (mm) | Corrosivity category | UV resistance | Minimum order amount (m2) |
Patinated (no coating) | 0.7 (design profile) | C4 | n/a | No limits |
Patinated (no coating) | 1.5 (Liberta & lamella) | C4 | n/a | No limits |
0.7mm Cor-Ten® material has a special coating on reverse side for better durability.
UV resistance describes how well the coating is able to keep its original colour and gloss levels in accordance with EN10169. The higher the class, the better the resistance.
Corrosivity categories describe the outdoor climate conditions in accordance with EN12944. The higher the category, the more corrosive environment.
Read more about corrosivity categories
REFERENCES
Cor-Ten® in use
PRODUCT OFFERING
Facade cladding products available in Cor-Ten®
- Product
- Description
-
Liberta Cor-Ten 800
- Width: 380 - 1150 mm
- Height: 260 - 3800 mm
- Depth: 40 mm
- Fasteners: concealed
- Installation direction: Vertical
Ruukki® Emotion
Available also with perforation and backlighting. -
Cladding Lamella Cor-Ten 20
- Effective height: 150 - 600 mm
- Width: 150 - 3800 mm
- Depth: 40 mm
- Fasteners: concealed
- Installation direction: Horizontal/Vertical
Ruukki® Emotion
Available also with perforation and backlighting. -
Design Tokyo S18
- Effective width: 1100 mm
- Length: 600 - 9000 mm (powder painted 6000 mm)
- Depth: 18 mm
- Fasteners: visible
- This profile can be installed also vertically
- Ruukki® Emotion - with perforation and backlighting
- Ruukki® Acoustic Claddings - with perforation for sound absorption
-
Cladding Lamella Cor-Ten 30
- Effective height: 150 - 600 mm
- Width: 150 - 3800 mm
- Depth: 40 mm
- Fasteners: visible
- Installation direction: Horizontal/Vertical
Ruukki® Emotion
Available also with perforation and backlighting. -
Liberta Cor-Ten 700
- Width: 380 - 1150 mm
- Height: 260 - 3800 mm
- Depth: 30 mm
- Fasteners: visible
- Installation direction: Vertical
Ruukki® Emotion
Available also with perforation and backlighting. -
Liberta Cor-Ten 600
- Width: 380 - 3800 mm
- Height: 260 - 1150 mm
- Depth: 30 mm
- Fasteners: visible
- Installation direction: Horizontal
Ruukki® Emotion
Available also with perforation and backlighting. -
Design Venice S10
- Effective width: 998 mm
- Length: 500 - 7000 mm
- Depth: 10 mm
- Fasteners: visible
- This profile can be installed also vertically
- Ruukki® Emotion - with perforation and backlighting
- Ruukki® Acoustic Claddings - with perforation for sound absorption
-
Design Rome S S34
- Effective width: 898 mm
- Length: 500 - 7000 mm
- Depth: 34 mm
- Fasteners: visible
- This profile can be installed also vertically
- Ruukki® Emotion - with perforation and backlighting
- Ruukki® Acoustic Claddings - with perforation for sound absorption
-
Design Rome S34
- Effective width: 898 mm
- Length: 500 - 7000 mm
- Depth: 34 mm
- Fasteners: visible
- This profile can be installed also vertically
- Ruukki® Emotion - with perforation and backlighting
- Ruukki® Acoustic Claddings - with perforation for sound absorption
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