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SSAB Domex® 420LA

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    General Product Description

    SSAB Domex 420LA is a high-strength, low-alloy steel intended for general presswork, bending and forming. SSAB Domex 420LA offers consistent properties that assist modern, rapid production methods.

    SSAB Domex 420LA meets and exceeds the requirements of HC420LA in EN 10268.

    Dimension Range

    SSAB Domex 420LA is available in thicknesses of 0.50-3.00 mm and widths up to 1500 mm as coils, slit coils and as cut to length in lengths up to 8.5 meters.

    Mechanical Properties

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      Yield strength ReL
      (MPa)      		 Tensile strength Rm
      (MPa)      		 Elongation A80 1)
      (min %)      		 Min. inner bending radius for a 90° bend 2)
      (x t)
      420 - 520 470 - 590 17 0.25
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      Comparison

        The mechanical properties are tested in the transversal direction.
        Bending properties for both longitudinal and transversal direction.

        1) When the thickness is less than or equal to 0.7 mm, the minimum value for elongation is reduced by 2 units.

        2) t = Sheet thickness.

        Chemical Composition (ladle analysis)

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          C
          (max %)          		 Si
          (max %)          		 Mn
          (max %)          		 P
          (max %)          		 S
          (max %)          		 Al
          (min %)          		 Nb+Ti
          (max %)
          0.10 0.50 1.40 0.030 0.025 0.015 0.10
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          Comparison

            Tolerances

            SSAB Domex LA products are supplied with thickness, width and length tolerances in accordance to EN 10131. Narrower tolerances are available upon request.

            Delivery Conditions

            Cold Rolled.

            Fabrication and Other Recommendations

            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 products.

            Contact Information

            www.ssab.com/contact