Predictable and repetitive behavior in hardening

SSAB Boron and SSAB M53 steels come in a wide range of steel grades with carbon contents from 0.22–0.535 %. Available as hot rolled plate, hot rolled coil; slit coil and sheet; cold rolled coil, slit coil and sheet; tubes and sections. Hot rolled strip products are available in black, pickled and annealed condition. Availability is depended on grade. Tubes and sections are produced from hot and cold rolled base material.

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SSAB Boron and SSAB M53 – Typical Hardness Properties*

SSAB Boron grades

*The hardness values in the diagram are indicative. Composition, hardness measurement depth, austenitizing temperature and time, hardening process and material thickness are affecting to the final hardness.

Many ways to get your steel

In order to suit your production and logistic preferences, SSAB Boron can be sourced directly from our mills or through our stocks. Please consult your local SSAB contact to design the optimal delivery solution for you.

Hardenable steels

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    Product Name Dimensions Standards Datasheet
    SSAB M53 T: 4.0 - 8.0 mm
    L: Up to 13000 mm
    W: 1000 - 1800 mm
    T: 0.16 - 0.31 in
    L: Up to 511.81 in
    W: 39.37 - 70.87 in
    SSAB
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      Boron steels

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        Product Name Dimensions Standards Datasheet
        SSAB Boron 22 T: 0.70 - 80.00 mm
        W: Up to 3300 mm
        T: 0.028 - 3.150 in
        W: Up to 129.9 in
        SSAB

        SSAB Boron 22

        SSAB Boron 24 T: 2.00 - 80.00 mm
        W: Up to 3300 mm
        T: 0.0787 - 3.150 in
        W: Up to 129.9 in
        SSAB

        SSAB Boron 24

        SSAB Boron 27 T: 2.00 - 80.00 mm
        W: Up to 3300 mm
        T: 0.0787 - 3.150 in
        W: Up to 129.9 in
        SSAB

        SSAB Boron 27

        SSAB Boron 27Cr T: 1.00 - 15.00 mm
        W: Up to 1800 mm
        T: 0.0394 - 0.5906 in
        W: Up to 70.87 in
        SSAB

        SSAB Boron 27Cr

        SSAB Boron 30 T: 2.00 - 80.00 mm
        W: Up to 3300 mm
        T: 0.0787 - 3.150 in
        W: Up to 129.9 in
        SSAB

        SSAB Boron 30

        SSAB Boron 33 T: 2.00 - 16.00 mm
        W: Up to 1800 mm
        T: 0.0787 - 0.6299 in
        W: Up to 70.87 in
        SSAB

        SSAB Boron 33

        SSAB Boron 33Cr T: 2.00 - 16.00 mm
        W: Up to 1800 mm
        T: 0.0787 - 0.6299 in
        W: Up to 70.87 in
        SSAB

        SSAB Boron 33Cr

        SSAB Boron 36 T: 2.00 - 15.00 mm
        W: Up to 1800 mm
        T: 0.0787 - 0.5906 in
        W: Up to 70.87 in
        SSAB

        SSAB Boron 36

        SSAB Boron 38 T: 1.00 - 16.00 mm
        W: Up to 1800 mm
        T: 0.0394 - 0.6299 in
        W: Up to 70.87 in
        SSAB

        SSAB Boron 38

        SSAB Boron 42 T: 2.00 - 13.00 mm
        W: Up to 1800 mm
        T: 0.0787 - 0.5118 in
        W: Up to 70.87 in
        SSAB

        SSAB Boron 42

        SSAB Boron 45 T: 3.00 - 10.00 mm
        W: Up to 1800 mm
        T: 0.118 - 0.3937 in
        W: Up to 70.87 in
        SSAB

        SSAB Boron 45

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          Boron tubes

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            Product Name Dimensions Standards Datasheet
            SSAB Boron Tube 22 Circular: 16 - 88.9 mm
            Square: 19x19 - 70x70 mm
            Rectangular: 25x15 - 100x40 mm
            Wall Thickness: 0.9 - 3.0 mm
            Circular: 0.63 - 3.50 in
            Square: in
            Rectangular: in
            Wall Thickness: 0.04 - 0.12 in
            EN 10305-3, EN 10305-5
            SSAB Boron Tube 24 Circular: 139.7 - 323.9 mm
            Wall Thickness: 5.0 - 10.0 mm
            Circular: 5.500 - 12.75 in
            Wall Thickness: 0.20 - 0.394 in
            EN 10305-3, EN 10305-5
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