Salzgitter Group – Ilsenburger Grobblech, Germany
BRINAR® Wear-Resistant Steel Plates
German-origin wear-resistant steel manufactured by the Salzgitter Group. Available in grades 400, 450 and 500 HB with stock in Nuevo León, Mexico.
What is wear-resistant steel?
Wear-resistant steel is a high-strength steel whose martensitic microstructure gives it hardness far above conventional structural steel. While a standard S355 structural steel has hardness of approximately 160 HB, BRINAR® plates reach between 370 and 540 HB, translating to up to 5 times longer service life in abrasive applications.
This property is critical in sectors such as mining, cement, steel and construction, where abrasive wear is the main cause of equipment deterioration. Replacing structural plates with BRINAR® wear-resistant steel reduces maintenance frequency and total operating cost.
BRINAR® is produced by Ilsenburger Grobblech, a Salzgitter Group company based in Ilsenburg, Germany. The controlled rolling and direct quenching process guarantees homogeneous mechanical properties throughout the cross-section and uniform hardness from surface to core.
Salzgitter Mannesmann International distributes BRINAR® in Mexico with its own warehouse in Cd. Benito Juárez, Nuevo León, guaranteeing immediate availability of the most demanded grades.
How to choose the right grade?
Selecting the right BRINAR® grade depends on the type of wear, impact level and required thickness. Higher hardness means greater abrasion resistance and longer component service life.
| Grade | Hardness | Max. thickness |
|---|---|---|
| BRINAR® 400 | 370–440 HB | 120 mm |
| BRINAR® 450 | 420–470 HB | 100 mm |
| BRINAR® 500 | 470–540 HB | 80 mm |
Grades available in stock

BRINAR® 400
400 HBBest balance between hardness and weldability
Wear-resistant plate with nominal 400 HB hardness. Excellent toughness and impact resistance. Ideal for applications combining moderate abrasion with dynamic loads.
Hardness range: 370–440 HB
Max. thickness: 120 mm
Equivalents: Hardox® 400, XAR® 400

BRINAR® 450
450 HBHigher hardness, longer service life
High-hardness 450 HB plate for severe abrasion conditions. Up to 20% longer service life than grade 400 in pure wear applications.
Hardness range: 420–470 HB
Max. thickness: 100 mm
Equivalents: Hardox® 450, XAR® 450

BRINAR® 500
500 HBMaximum resistance to extreme abrasion
The highest-hardness plate in the BRINAR® range. Designed for ultra-abrasive minerals like quartz, basalt and granite where wear is the critical factor.
Hardness range: 470–540 HB
Max. thickness: 80 mm
Equivalents: Hardox® 500, XAR® 500
Main applications
BRINAR® plates are used in the most demanding industrial sectors. Explore specific applications to find the recommended grade for your case.
Need wear-resistant plates in Mexico?
We have stock available in Nuevo León. Request your quote directly with our sales team.
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