Technical data · COR-TEN®
Technical data
Grade, strength and chemistry for the genuine SSAB COR-TEN® A we supply. Download the official datasheets for your engineer or fabricator.
Supplied as raw flat sheet and coil only. Nothing is folded, cut to shape or ready to install.
COR-TEN® A, hot rolled
Our flat sheets are genuine SSAB COR-TEN® A, hot rolled and cut to length.
What we supply
- Grade
- SSAB COR-TEN® A
- Condition
- Hot rolled
- Thickness
- 3.0 mm
- Sheet size
- 1200 × 3000 mm
Product range & tolerances
- SSAB thickness range
- 2.00–12.70 mm
- SSAB max width
- Up to 1860 mm (coil and cut to length)
- Thickness tolerance
- SSAB weathering tolerances, tighter than EN 10051
- Width tolerance
- −0 / +20 mm (mill edge), −0 / +2 mm (cut edge)
- Flatness
- Max. 3 mm/m on cut-to-length sheet, on top of EN 10051
- Surface
- EN 10163-2, Class A, Subclass 3
- Typical CEV
- 0.35% (hot rolled strip, 2–12.7 mm)
Mechanical properties
- Yield strength ReL
- 345 MPa min
- Tensile strength Rm
- 485 MPa min
- Elongation A50
- 20 % min
- Min. inner bend radius, 90°
- 2.0 × t
Tested transverse to the rolling direction.
Chemical composition % by weight · Ladle analysis
- CCarbon
- ≤ 0.12
- SiSilicon
- 0.25–0.75
- MnManganese
- 0.20–0.50
- PPhosphorus
- 0.07–0.15
- SSulphur
- ≤ 0.030
- AlAluminium
- 0.015–0.06
- CuCopper
- 0.25–0.55
- CrChromium
- 0.50–1.25
- NiNickel
- ≤ 0.65
COR-TEN® A, cold rolled
Our coils are genuine SSAB COR-TEN® A, cold rolled, sold as full coils.
What we supply
- Grade
- SSAB COR-TEN® A
- Condition
- Cold rolled
- Thickness
- 0.55 mm, 0.70 mm, 1.5 mm
- Width
- 1200 mm
Product range & tolerances
- SSAB thickness range
- 0.50–3.00 mm
- SSAB max width
- Up to 1530 mm
- Thickness and width tolerance
- EN 10131 (narrower thickness tolerances on request)
- Cutting and slitting
- Can be arranged for an additional fee
Mechanical properties
- Yield strength ReL
- 310 MPa min
- Tensile strength Rm
- 450 MPa min
- Elongation A80
- 22 % min
- Min. inner bend radius, 90°
- 0.5 × t
Tested transverse to the rolling direction.
Chemical composition % by weight · Heat analysis
- CCarbon
- ≤ 0.12
- SiSilicon
- 0.25–0.75
- MnManganese
- 0.20–0.50
- PPhosphorus
- 0.07–0.15
- SSulphur
- ≤ 0.030
- AlAluminium
- 0.015–0.06
- CuCopper
- 0.25–0.55
- CrChromium
- 0.50–1.25
- NiNickel
- ≤ 0.65
Figures are minimum values from SSAB datasheets 2351 and 2350 (30 June 2025). Always check the latest datasheet before design use. COR-TEN® is a registered trademark of United States Steel Corporation.
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