Hardox 500 Tuf

Introducing the new generation Hardox wear plate

Hardox® 500Tuf wear plate is the latest upgrade in the Hardox® range. It delivers high strength, extreme hardness and guaranteed toughness in one and the same wear plate. Hardox® 500Tuf combines the best properties from Hardox 450 and Hardox 500. The result is a wear plate with no real competition on the market.

Hardox 500 Tuf
Mechanical Properties
Thickness
(mm)
Hardness 1) (HBW) Typical yield strength (MPa), not guaranteed
4.0 - 25.4 475 - 505 1250 - 1400

1) Brinell hardness, HBW, according to EN ISO 6506-1, on a milled surface 0.5 – 3 mm below surface. At least one test specimen per heat and 40 tons.

The nominal thickness of supplied plates will not deviate more than +/- 15 mm from the thickness of the test specimen used for hardness testing.

Hardox® is through-hardened. Minimum core hardness is 90 % of the guaranteed minimum surface hardness.

Impact Properties

Grade Longitudinal test, typical impact energy, Charpy V 10x10 mm test specimen.
Hardox® 500 Tuf 1) 27J / -20°C

1)  Impact toughness measured upon agreement. For thicknesses between 6 - 11.9 mm, subsize Charpy V-specimens are used. The specified toughness is then proportional to the cross-sectional area of the test specimen, compared to a full-size specimen (10 x 10 mm). Impact testing according to ISO EN 148. Average of three tests.

Tolerances

Tolerances
More details are given in SSAB’s brochure 41-General Product Information Strenx, Hardox®, Armox and Toolox-UK and Hardox® Guarantees or at www.ssab.com.

Thickness
Tolerances according to Hardox® Thickness Guarantees. Hardox® Guarantees meets the requirements of EN 10 029 Class A.

Length and Width
According to SSAB’s dimension program. Tolerances according to SSAB´s mill edge standards or tolerances that conform to EN 10 029.


Shape
Tolerances according to EN 10 029.

Flatness
Tolerances according to Hardox® Flatness Guarantees Class D, which are more restrictive than EN 10 029.

Surface Properties
According to EN 10 163-2, Class A Subclass 1.

Bending
Bendability according to Hardox® Bending Guarantees Class E.

Chemical Composition

Chemical Composition (heat analysis)

C *)
(max %)
Si *)
(max %)
Mn *)
(max %)
P *)
(max %)
S *)
(max %)
Cr *)
(max %)
Ni *)
(max %)
Mo *)
(max %)
*)
(max %)
0.30 0.70 1.60 0.020 0.010 1.50 1.50 0.60 0.005

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

Carbon Equivalent CET(CEV)

Thickness sheet
4.0 - 16.0
plate
16.1 - 25.4
Max CET(CEV) 0.38(0.54) 0.39(0.55)
Typ CET(CEV) 0.36(0.52) 0.37(0.53)

Carbon Equivalent CET(CEV)

Delivery Conditions

The delivery condition is Q or QT (Quenched or Quenched and Tempered). The plates are delivered with sheared or thermally cut edges.

Tech Support

Documents to download

Video

Theme picker