SSAB Boron 33

Download data sheet

Select Language

Get datasheet by email
Close

Get datasheet by email

On this page

General Product Description

SSAB Boron 33 is steel for quench- and press hardening. The degree of hardness and toughness that can be achieved after heat-treatment will provide the final products with wear- and shock resistance properties that assure longer lifetime.

Dimension Range

SSAB Boron 33 is available in thickness range 2.00-16.00 mm and widths up to 1800 mm as coils, slit coils and CTL. Lengths up to 16 meters as cut to length.

Mechanical Properties

Hide/Show specific columns Edit
Select columns to display
    Condition Typical yield strength
    (MPa), not guaranteed
    Typical tensile strength
    (MPa), not guaranteed
    Typical Elongation A (%),
    not guaranteed
    Typical Hardness
    (HRC), not guaranteed
    Typical hardness
    (HBW), not guaranteed
    Hot rolled 420 620 20 190
    Hot rolled annealed 365 560 24 175
    Hot rolled water quenched 1270 1830 7 54 560
    Hot rolled oil quenched 1030 1500 8 51 500
    Compare parameters

    Select one parameter to compare

    Comparison

      Bending radius

      Minimum bending radius of hot rolled strip products is 2 x sheet thickness. A tighter bending radius, 1 x sheet thickness, can be guaranteed for the annealed strip products.

      For further information, please contact SSAB’s Tech Support.

      Material Testing

      A test certificate according to EN 10204/3.1 (chemical composition only) is part of the delivery.

      A test certificate according to EN 10204/3.1 (with mechanical test) can be provided by special agreement only.

      Chemical Composition (heat analysis)

      Hide/Show specific columns Edit
      Select columns to display
        Condition C
        (%)
        Si
        (%)
        Mn
        (%)
        S
        (max %)
        P
        (max %)
        Cr
        (%)
        B
        (%)
        Hot rolled strip 0.31 - 0.36 0.10 - 0.30 1.20 - 1.40 0.010 0.020 0.10 - 0.40 0.0008 - 0.0050
        Compare parameters

        Select one parameter to compare

        Comparison

          The steel is grain refined.

          Carbon Equivalent CEV

          Hide/Show specific columns Edit
          Select columns to display
            Condition Hot rolled strip
            Typical CEV (%) 0.59
            Compare parameters

            Select one parameter to compare

            Comparison

              Condition
              Typical CEV (%)
              Hot rolled strip
              0.59

              Tolerances

              SSAB Boron steels are delivered with SSAB Boron tolerances which meet and exceed the requirements in corresponding EN standards. Tighter tolerances are available on request.

              Thickness

              Hot rolled coils and sheet products: according to SSAB Boron thickness tolerances that exceed EN 10051 and correspond to 2/3 of EN 10051 as default value.

              Length and Width

              Hot rolled coils and sheets with mill edges: SSAB Boron width tolerances are corresponding to -0/+20 mm.

              Hot rolled coils and sheets with cut edges: SSAB Boron width tolerances are corresponding to -0/+2 mm.

              Shape

              Hot rolled strip: according to EN 10051. Narrower tolerances are available on request.

              Flatness

              Hot rolled sheets: SSAB Boron tolerances guarantee a maximum flatness deviation of 6 mm/m in addition to the EN 10051 flatness requirements. Flatness guarantees only apply for cut to length sheets.

              Surface Properties

              Hot rolled strip products: According to EN 10163-2 Class A, Subclass 3.

              Delivery Conditions

              Hot rolled coils and sheets are delivered in as-rolled or by separate agreement annealed condition.

              Surface Condition

              Hot rolled strip products are available in non-pickled, pickled dry or pickled & oiled condition.

              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