Ramor® 500W

Ramor® 500W is a development product with an excellent resistance against atmospheric corrosion

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General Product Description

The ballistic protection steel with high hardness.

Ramor® 500W is a ballistic steel with weathering steel features, and it has excellent resistance against atmospheric corrosion.

Ramor® 500W is a development product and available as cut-to-length sheet in thicknesses of 4.0 - 6.5 mm with a nominal hardness of 500 HBW. 

Ramor® 500W has according to G101-04, a typical corrosion index of 7.3. The delivered condition is quenched, and the sheets are not intended for further heat treatment.

Mechanical Properties

Ramor® 500W

Thickness
(mmin)
4.0 - 6.50.16 - 0.26
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 0.3-2 mm below plate surface.

Chemical Composition (ladle 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
Cu
(max %)
0.55

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
(mmin)
4.00 - 5.000.157 - 0.197
Tolerance
(mmin)
- 0.0 / + 0.40- 0.0 / + 0.016
Product Type
Product Type
Sheet
Thickness
(mmin)
5.01 - 6.000.197 - 0.236
Tolerance
(mmin)
- 0.0 / + 0.42- 0.0 / + 0.017
Product Type
Product Type
Sheet
Thickness
(mmin)
6.01 - 6.500.237 - 0.256
Tolerance
(mmin)
- 0.0 / + 0.44- 0.0 / + 0.017

Length and Width

Sheets are delivered with mill edges cut as standard.

  • Tolerances conform to EN 10051 or to SSAB´s standard after agreement.

Shape

Tolerances according to EN 10051.

Flatness

Tolerances according to SSAB’s flatness tolerances which are more restrictive than EN 10051.

Product Type
Product Type
Sheet
1000 ruler
(mmin)
60.2

Surface Properties

According to EN 10163-2 Class B, Subclass 3.

Delivery Conditions

Ramor® is delivered in quenched condition.

Preliminary Products

Preliminary products are products that still are under development or in a trial delivery phase.

The shown values represent the targeted requirements for the final product, and the availability of the product is subject to limitations and trial deliveries. Their conditions have to be separately agreed upon.