Toolox® 33

The pre-hardened, exceptionally clean tool and engineering steel

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    General Product Description

    The pre-hardened, exceptionally clean tool and engineering steel.

    Thanks to its low carbon and alloy content, Toolox® 33 is perfectly adaptable for welding as well as hot cutting. Giving the possibility to product components more cost efficient by saving machining time.

    Delivered in quenched and tempered condition, Toolox 33 features high impact toughness and very low residual stresses to achieve good dimensional stability after machining. Toolox® 33 is suitable for mold and dies as well as tooling and engineering components. By using the proper surface engineering methods, you can significantly extend the service life of your tools and components.

    Dimension Range

    Toolox® 33 is available as plates in thicknesses between 6.0 - 130.0 mm. Other dimensions can be available on request.

    Mechanical Properties

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      Thickness
      (mm)
      Hardness 1)
      (HBW)
      Yield strength Rp0.2
      (min MPa)
      Tensile strength Rm
      (min MPa)
      Elongation A5
      (min %)
      6.0 - 130.0 275 - 325 700 800 10
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        1) Hardness is measured, according to EN ISO 6506-1, on a milled surface 0.5 - 2 mm below the plate surface.

        Impact Properties

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          Thickness
          (mm)
          Min impact energy for transversal testing,
          Charpy V 10x10 mm test specimen 1)
          6.0 - 130.0 35 J / 20 °C
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          Comparison

            Thickness
            (mm)
            6.0 - 130.0
            Min impact energy for transversal testing,
            Charpy V 10x10 mm test specimen 1)
            35 J / 20 °C

            1) Unless otherwise agreed, transverse impact testing according to EN 10025-6 option 30 will apply. For thicknesses between 6 - 11.9 mm, sub-size Charpy V-specimens are used. The specified minimum value is then proportrional to the cross-sectional area of the specimen compared to a full-size specimen (10 x 10 mm).

             

             

             

            Ultrasonic testing

            Ultrasonic inspection is carried out according to : EN 10 160 with extra demands according to specification SSAB V6.

            Tolerances

            More details are given in SSAB’s brochure Toolox® Guarantees and on www.toolox.com.

            Thickness

            Tolerances according to Toolox® Thickness Guarantee.

            Toolox® Guarantees meets the requirements of EN 10029 Class C but offers more narrow tolerances.

            Length and Width

            Tolerances according to EN 10029.

            Flatness

            Tolerances are according to Toolox® Flatness Guarantees, which are more restrictive than EN 10029 Class N (steel type L).

            Surface Properties

            According to EN 10163-2 Class B Subclass 3.

            Delivery Conditions

            Quenched and Tempered at a minimum temperature of 590 °C.

            On delivery from SSAB the plates meet the following specifications:

            • Free from mill scale
            • Not repair welded

            Delivery requirements can be found in SSAB’s brochure Toolox® Guarantees or at www.toolox.com.

            Recommendations and instructions

            pdf 384 Kb
            Toolox® in engineering applications
            pdf 783 Kb
            Machining recommendations for Toolox®

            Used for

            • Tooling & Engineering
            • High temperatures (up to 590°C)

            Available standard

            • EN 10029

            High-strength engineering tool steel

            The new generation of tool steel.