Hardox® Extreme Product Datasheet
Rockwell hardness and plate dimensions for Hardox® Extreme, with manufacturer specification conditions.
Hardox® Extreme
Very high hardness for wear parts exposed to extreme sliding abrasion.
What Is Hardox® Extreme?
Hardox® Extreme is a very high-hardness grade for severe sliding abrasion. It requires careful material selection and fabrication planning, especially where the part also receives impact. Ask BSF to assess whether it suits the application.
SSAB® product information reviewed 10 October 2026. Dimensions are manufacturer ranges, not BSF stock. Typical impact values are not guaranteed; specimen size, direction, thickness, and test temperature affect the result. Check the full specification before ordering.
Current SSAB® Specification- Typical hardness (not guaranteed)
- 57 to 63 HRC
- Plate thickness
- 8 to 19 mm
Where Hardox® Extreme Is Used
Typical uses for this grade, with links to the relevant BSF wear parts.
- Selected shredder knives and industrial shear blades
- Extreme sliding wear inserts
- Crusher and transfer-chute liner plates
Fabrication & Supplied Documents
Contact BSF with the material being handled, impact conditions, and part dimensions. We can discuss whether Hardox® Extreme or another grade suits the job.
The supplied PDF may be an earlier edition. Use the current SSAB® specification linked above for new orders.
Compare Other Hardox® Grades
Review hardness and typical uses before selecting your material.