Hardox® 450

The most popular abrasion-resistant steel with excellent structural properties.

Hardox® 450 is an abrasion-resistant steel with a nominal hardness of 450 HBW. Hardox® 450 combines good bendability and weldability with an option for guaranteed impact toughness (Hardox® 450 Tuf).

The products can be used in many different components and structures that are subject to wear. Hardox® 450, with an extra 50 Brinell hardness over our 400 grade, provides better dent and abrasion resistance as well as longer wear life, so you can achieve even greater savings.

Mechanical Properties

Grade

Thickness(mm)

Hardness1)(HBW)

Tensile strength Rm (MPa), guaranteed

Typical yield strength (MPa), not guaranteed

Hardox® 450 CR sheet

0.8 - 2.10

425 - 475

1370 - 1600

1250

Hardox® 450 sheet

2.0 - 8.0

425 - 475

-

1250

Hardox® 450 plate

3.2 - 80.0

425 - 475

-

1250

Hardox® 450 plate

80.1 - 103.0

410 - 475

-

1250

Hardox® 450 plate

103.1 - 130.0

390 - 475

-

1250

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