Ramor® 500

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General Product Description

The ballistic protection steel with high hardness.

Ramor® 500 is a ballistic protection steel of high hardness, available in thicknesses of 2.0 ‑ 30.0 mm (0.079‑1.18″) and hardnesses of 490‑560 HBW.

Ramor® 500 is available as cut-to-length sheet in thicknesses of 2.0 ‑ 6.5 mm (0.079‑0.256″) and as plate in thicknesses of 6.0 ‑ 30.0 mm (0.236‑1.18″). Delivered in quenched condition, Ramor® 500 is not intended for further heat treatment.

Mechanical Properties

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    Thickness
    (inmm)
    Hardness
    (HBW)
    Ramor® 500 0.079 - 1.1812.0 - 30.0 490 - 560
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      Mechanical Testing

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

      Hardness is measured on a milled surface 0.012 - 0.079" below plate surface.

      Chemical Composition (heat analysis)

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        C
        (max %)
        Si
        (max %)
        Mn
        (max %)
        P
        (max %)
        S
        (max %)
        Cr
        (max %)
        Ni
        (max %)
        Mo
        (max %)
        B
        (max %)
        0.35 0.70 1.5 0.015 0.010 1.00 2.0 0.70 0.005
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          The steel is grain-refined. Phosphorous and sulphur are not intentionally alloying elements.

          Tolerances

          More details are given on www.ssab.com.

          Thickness

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            Product Type Thickness
            (inmm)
            Tolerance
            (inmm)
            Sheet 0.079 - 0.1572.00 - 4.00 - 0.0 / + 0.0142- 0.0 / + 0.36
            Sheet 0.158 - 0.1974.01 - 5.00 - 0.0 / + 0.0157- 0.0 / + 0.40
            Sheet 0.197 - 0.2365.01 - 6.00 - 0.0 / + 0.0165- 0.0 / + 0.42
            Sheet 0.237 - 0.2566.01 - 6.50 - 0.0 / + 0.0173- 0.0 / + 0.44
            Plate 0.236 - 0.3116.0 - 7.9 - 0.0 / + 0.0315- 0.0 / + 0.8
            Plate 0.315 - 0.5868.0 - 14.9 - 0.0 / + 0.0394- 0.0 / + 1.0
            Plate 0.591 - 0.98015.0 - 24.9 - 0.0 / + 0.0472- 0.0 / + 1.2
            Plate 0.984 - 1.18125.0 - 30.0 - 0.0 / + 0.0551- 0.0 / + 1.4
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              Length and Width

              Sheets are delivered with mill edges cut as standard.

              • Tolerances conform to EN 10 051 or to SSAB´s standard after agreement.

              Plate delivered according to SSAB’s dimension program.

              • Tolerances conform to EN 10 029 or to SSAB’s standard after agreement.
              • Dimensional tolerances for plate with mill edge according to special agreement. 

              Shape

              Tolerances according to EN 10029 for plate and according to EN 10051 for sheet.

              Flatness

              Tolerances according to SSAB’s flatness tolerances which are more restrictive than EN 10 029 Class N (steel type L) and EN 10 051.

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                Product Type 39.370" ruler
                (inmm)
                Sheet 0.2366
                Plate 0.2366
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                  Product Type
                  Sheet
                  39.370" ruler
                  (inmm)
                  0.2366
                  Product Type
                  Plate
                  39.370" ruler
                  (inmm)
                  0.2366

                  Surface Properties

                  According to EN 10163-2 Class B Subclass 3.

                  Delivery Conditions

                  Ramor is delivered in quenched condition.