Strenx® Section 650MC

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    General Product Description

    Strenx® Section 650MC is a cold-formed steel section made of hot-rolled, high-strength steel with a minimum yield strength of 650 MPa.

    Its high-strength combined with naturally stiff form enables construction of stronger and lighter structures. Typical applications include demanding load-bearing structures in the lifting, handling and transportation segments.

    Strenx® Section 650MC is available as U-section. Other shapes and variations are available upon request. The maximum length of the sections is 826.770", cut-to-length sections are available upon request. 

    Dimension Range

    Strenx® Section 650MC is available as U-section. Other shapes and variations are available upon request.

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      Product type U-Section
      Bottom length (inchesmm) 1.969 - 15.74850 - 400
      Side length (inchesmm) 1.181 - 7.87430 - 200
      Wall thickness (inchesmm) 0.098 - 0.3142.5 - 8.0
      Max. length (inchesmm) 826.77012000
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        Product type
        Bottom length (inchesmm)
        U-Section
        1.969 - 15.74850 - 400
        Product type
        Side length (inchesmm)
        U-Section
        1.181 - 7.87430 - 200
        Product type
        Wall thickness (inchesmm)
        U-Section
        0.098 - 0.3142.5 - 8.0
        Product type
        Max. length (inchesmm)
        U-Section
        826.77012000

        Mechanical Properties

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          Thickness
          (inchesmm)
          Yield strength ReH 1)
          (min ksiMPa)
          Tensile strength Rm
          (ksiMPa)
          Elongation A80
          (min %)
          Elongation A5
          (%)
          Min. inner bending radius for a 90° bend
          (x t)
          0.098 - 0.1182.50 - 3.00 94650 101 - 123700 - 850 12 0.8
          0.118 - 0.2363.01 - 6.00 94650 101 - 123700 - 850 14 1.2
          0.237 - 0.3146.01 - 8.00 94650 101 - 123700 - 850 14 1.5
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            The mechanical properties are tested in the longitudinal direction.

            1) If ReH is not applicable then Rp0.2 is used. On thicknesses >0.315" the minimum yield strength may be 2.9 ksi lower.

            Impact Properties

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              Product Min. impact energy for longitudinal testing,
              Charpy V 0.393x0.393" test specimen 1)
              Strenx® Section 650MC 20 ft-lbs / -40 °F
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                Product
                Strenx® Section 650MC
                Min. impact energy for longitudinal testing,
                Charpy V 0.393x0.393" test specimen 1)
                20 ft-lbs / -40 °F

                1) Impact testing according to EN ISO 148-1 is performed on thicknesses ≥ 0.236". The specified minimum value corresponds to a full-size specimen.

                Chemical Composition (heat analysis)

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                  C
                  (max %)
                  Si
                  (max %)
                  Mn
                  (max %)
                  P
                  (max %)
                  S
                  (max %)
                  Altot
                  (min %)
                  Nb
                  (max %)
                  V
                  (max %)
                  Ti
                  (max %)
                  0.12 0.21 2.00 0.025 0.010 0.015 0.090 0.20 0.15
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                    If the material is to be hot-dip galvanized according to category A or category B in EN 10149-2 this must be specified at the time of order. 

                    Sum of Nb, V and Ti = max 0.22%

                    The steel is grain refined.

                    Carbon Equivalent CET(CEV)

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                      Thickness (inchesmm) 0.098 - 0.3142.5 - 8.0
                      Typ CET(CEV) 0.22 (0.34)
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                        Thickness (inchesmm)
                        Typ CET(CEV)
                        0.098 - 0.3142.5 - 8.0
                        0.22 (0.34)
                        CET and CEV formula

                        Tolerances

                        Tolerances according to EN 10162 when applicable. For Strenx® Sections with material thickness over 0.314" SSAB guarantees same tolerances as given in EN 10162 for thickness range 0.236"-0.314". Narrower tolerances are available upon request.

                        Delivery Conditions

                        The sections are roll formed from thermomechanically rolled steel.

                        Fabrication and Other Recommendations

                        Welding, bending and machining

                        Strenx® Section has good weldabilility, including corner region, and it is suitable for thermal cutting. All the common welding methods are suitable with matching or undermatching consumables.

                        Sections can also be sawed and machined with regular tools. Bending of the sections is also possible, please contact Tech Support for further instructions. For information concerning fabrication, see SSAB´s brochures on www.ssab.com or consult Tech Support.

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