SSAB Boron 36

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General Product Description

SSAB Boron 36 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 36 is available in thickness range 2.00-15.00 mm and widths up to 1800 mm as coils, slit coils and CTL. Lengths up to 16 meters as cut to length.

Mechanical Properties

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  • 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
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 19 190
Hot rolled annealed 365 560 24 175
Hot rolled water quenched 1300 1890 7 56 583
Hot rolled oil quenched 1060 1530 8 53 525
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    Bending radius

    Minimum bending radius of hot rolled SSAB Boron 36 strip products is 3 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)

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    • Condition
    • C
      (%)
    • Si
      (%)
    • Mn
      (%)
    • S
      (max %)
    • P
      (max %)
    • Cr
      (%)
    • B
      (%)
    Condition C
    (%)
    Si
    (%)
    Mn
    (%)
    S
    (max %)
    P
    (max %)
    Cr
    (%)
    B
    (%)
    Hot rolled strip 0.34 - 0.39 0.10 - 0.30 1.20 - 1.40 0.010 0.020 0.10 - 0.40 0.0008 - 0.0050
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    Comparison

      The steel is grain refined.

      Carbon Equivalent CEV

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      • Condition
      • Hot rolled strip
      Condition Hot rolled strip
      Typical CEV (%) 0.62
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        Condition
        Typical CEV (%)
        Hot rolled strip
        0.62

        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