Strenx® 1100 CR

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Strenx® 1100 CR high-strength structural steel

Strenx® 1100 CR is a cold-rolled high-strength structural steel with a minimum yield strength of 1100 MPa used to produce stronger and lighter load-bearing components and parts. Strenx® 1100 CR comes with the Strenx® guarantees for flatness, thickness and bending properties, ensuring predictable performance in the workshop. The steel is available as thin sheets or coils with thicknesses between 0.8 and 2.1 mm, width up to 1500 mm and length up to 8500 mm.

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Dimension Range

Strenx® 1100 CR is available in thicknesses of 0.80 - 2.10 mm, widths up to 1500 mm and in lengths up to 8.5 meters.

Mechanical Properties

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    Yield strength Rp0.2
    (min MPaksi)
    Tensile strength Rm
    Elongation A80
    (min %)
    Min. inner bending radius for a 90° bend 1)
    (x t)
    1100160 1300 - 1500189 - 218 3 3.5
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      1) For both longitudinal and transverse direction.

      The mechanical properties are guaranteed in coil condition.

      The mechanical properties are tested in the longitudinal direction.

      Chemical Composition (ladle analysis)

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        (max %)
        (max %)
        (max %)
        (max %)
        (max %)
        (min %)
        (max %)
        0.16 0.40 1.80 0.020 0.010 0.015 0.10
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          Carbon Equivalent CET(CEV)

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            Thickness (mmin) 0.8 - 2.10.028 - 0.083
            Typ CET(CEV) 0.30 (0.41)
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              Thickness (mmin)
              Typ CET(CEV)
              0.8 - 2.10.028 - 0.083
              0.30 (0.41)


              More details are given in SSAB’s brochure Strenx® Guarantees.


              Tolerances according to Strenx® Thickness Guarantees.

              Strenx® Thickness guarantees meet the normal thickness tolerance requirements of EN 10131.

              Length and Width

              Tolerances according to EN 10131.

              Narrower tolerances according to the SSAB standard are available on request.

              Length tolerances only apply for cut to length sheets. 


              Tolerances according to Strenx® Flatness Guarantees Class B.

              Strenx® Flatness Guarantees offer narrower tolerances compared to EN 10131.

              Flatness guarantees only apply for cut to length sheets.

              Delivery Conditions

              Cold rolled. Strenx® Cold rolled products are available with mill or cut edge.

              Delivery requirements can be found in SSAB’s brochure Strenx® Guarantees or

              Fabrication and Other Recommendations

              Welding, bending and machining

              Strenx® Cold rolled products has good cold forming, welding and cutting performance.

              Strenx® Cold rolled products is not suited for applications requiring hot working or heat treatments at temperatures above 180°C, since the material then may lose its guaranteed properties.

              For information concerning fabrication, see SSAB´s brochures on or consult Tech Support.

              Appropriate health and safety precautions must be taken when bending, welding, cutting, grinding or otherwise working on the products.