Strenx® Section 700MC

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General Product Description

Strenx® Section 700MC is a cold-formed steel section made of hot-rolled, high-strength steel with a minimum yield strength of 700 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.

The steel in Strenx® Section 700MC meets or exceeds the requirements of EN 10149-2. Its tolerances meet or exceed, when applicable, the requirements of EN 10162.

Strenx® Section 700MC is available as U-section. Other shapes and variations are available upon request. The maximum length of the sections is 21 meters, cut-to-length sections are available upon request.

Dimension Range

Strenx® Section 700MC is available as U-section. Other shapes and variations are available upon request.

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    Product type U-Section
    Bottom length (mmin) 50 - 4001.969 - 15.748
    Side length (mmin) 30 - 2001.181 - 7.874
    Wall thickness (mmin) 2.5 - 8.00.098 - 0.314
    Max. length (mmin) 12000826.770
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      Product type
      Bottom length (mmin)
      U-Section
      50 - 4001.969 - 15.748
      Product type
      Side length (mmin)
      U-Section
      30 - 2001.181 - 7.874
      Product type
      Wall thickness (mmin)
      U-Section
      2.5 - 8.00.098 - 0.314
      Product type
      Max. length (mmin)
      U-Section
      12000826.770

      Mechanical Properties

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        Thickness
        (mmin)
        Yield strength ReH 1)
        (min MPaksi)
        Tensile strength Rm
        (MPaksi)
        Elongation A80
        (min %)
        Elongation A5
        (%)
        Min. inner bending radius for a 90° bend
        (x t)
        2.50 - 3.000.098 - 0.118 700101 750 - 950109 - 138 10 0.8
        3.01 - 6.000.118 - 0.236 700101 750 - 950109 - 138 12 1.2
        6.01 - 8.00.237 - 0.314 700101 750 - 950109 - 138 12 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 >8 mm the minimum yield strength may be 20MPa lower.

          Impact Properties

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            Product Min. impact energy for longitudinal testing,
            Charpy V 10x10 mm test specimen 1)
            Strenx® Section 700MC 27 J / -40 °C20 ft-lbs / -40 °F
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              Product
              Strenx® Section 700MC
              Min. impact energy for longitudinal testing,
              Charpy V 10x10 mm test specimen 1)
              27 J / -40 °C20 ft-lbs / -40 °F

              1) Impact testing according to EN ISO 148-1 is performed on thicknesses ≥ 6 mm. The specified minimum value corresponds to a full-size specimen.

              Chemical Composition (ladle analysis)

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                C
                (max %)
                Si
                (max %)
                Mn
                (max %)
                P
                (max %)
                S
                (max %)
                Nb
                (max %)
                V
                (max %)
                Ti
                (max %)
                0.12 0.21 2.10 0.020 0.010 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 (mmin) 2.5 - 8.000.098 - 0.314
                    Typ CET(CEV) 0.24 (0.38)
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                      Thickness (mmin)
                      Typ CET(CEV)
                      2.5 - 8.000.098 - 0.314
                      0.24 (0.38)
                      CET and CEV formula

                      Tolerances

                      Tolerances according to EN 10162 when applicable. 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.