Armox® 600T

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General Product Description

Extra-high-hardness armor with very good resistance against penetration.

Armox® 600T is used as an add-on protection plate or where weight is critical. Armox® 600T is available in thicknesses between 4 and 20 mm with a guaranteed hardness range of 570‑640 HBW.

Benefits of Armox® 600T include:

  • Market-leading steel protection
  • Superior workshop properties
  • Optimized solutions
  • Perfect hardness/toughness balance, for combined penetration and blast protection
  • Expertise in ballistic protection from SSAB

Armox® 600T is not intended for further heat treatment.

Mechanical Properties

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  • Thickness
    (mmin)
  • Hardness
    (HBW)
Thickness
(mmin)
Hardness
(HBW)
4.0 - 20.00.157 - 0.787 570 - 640
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Comparison

    Thickness
    (mmin)
    4.0 - 20.00.157 - 0.787
    Hardness
    (HBW)
    570 - 640

     

    Mechanical Testing

    Brinell hardness test according to EN ISO 6506-1 on each heat treatment individual.

    Charpy impact test according to EN ISO 148 on each heat and thickness from 6 mm.

    Ultrasonic testing

    According to EN 10160 Class E3S3.

    Impact Properties

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    • Thickness
      (mmin)
    • Min impact energy for transversal testing,
      Charpy V 10x10 mm test specimen 1)
    Thickness
    (mmin)
    Min impact energy for transversal testing,
    Charpy V 10x10 mm test specimen 1)
    4.0 - 20.00.157 - 0.787 12 J / -40 °C8 ft-lbs / -40 °F
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    Comparison

      Thickness
      (mmin)
      4.0 - 20.00.157 - 0.787
      Min impact energy for transversal testing,
      Charpy V 10x10 mm test specimen 1)
      12 J / -40 °C8 ft-lbs / -40 °F

      1) Average of three tests. Transverse to rolling direction. Single value min. 70% of specified average. For plate thicknesses under 12 mm sub-size Charpy-V specimen are used. The specified minimum value is then propotional to the specimen cross-section.

      Chemical Composition (ladle analysis)

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      • C *)
        (max %)
      • Si *)
        (max %)
      • Mn*)
        (max %)
      • P
        (max %)
      • S
        (max %)
      • Cr*)
        (max %)
      • Ni*)
        (max %)
      • Mo*)
        (max %)
      • B*)
        (max %)
      C *)
      (max %)
      Si *)
      (max %)
      Mn*)
      (max %)
      P
      (max %)
      S
      (max %)
      Cr*)
      (max %)
      Ni*)
      (max %)
      Mo*)
      (max %)
      B*)
      (max %)
      0.47 0.70 1.00 0.010 0.003 1.5 3.0 0.70 0.005
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      Comparison

        The steel is grain-refined. *) Intentional alloying elements.

        Tolerances

        More details are given in SSAB brochure Armox® Guarantees or on www.ssab.com.

        Thickness

        Tolerances according to Armox® Thickness Guarantees.

        Armox® Guarantees meet the requirements of EN 10029 Class C, but offers narrower tolerances.

        Length and Width

        Tolerances conform to EN 10029 or to SSAB´s standard after agreement.

        Dimensional tolerances for plate with mill edge according to special agreement. 

        Shape

        Tolerances according to EN 10029.

        Flatness

        Tolerances according to Armox® 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

        The delivery condition is QT (Quenched and Tempered).

        Delivery requirements can be found in SSAB’s brochure Armox® Guarantees or www.ssab.com.