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

Ramor® 500

Thickness
(inmm)
0.079 - 1.1812.0 - 30.0
Hardness
(HBW)
490 - 560

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)

C
(max %)
C
(max %)
0.35
Si
(max %)
0.70
Mn
(max %)
1.5
P
(max %)
0.015
S
(max %)
0.010
Cr
(max %)
1.00
Ni
(max %)
2.0
Mo
(max %)
0.70
B
(max %)
0.005

The steel is grain-refined. Phosphorous and sulphur are not intentionally alloying elements.

Tolerances

More details are given on www.ssab.com.

Thickness

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

Length and Width

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 10029 Class N (steel type L) and EN 10051.

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