Applications
- Rollers.
- Dump trucks.
- Crushers.
- Excavators.
- Buckets for excavation of rocky surfaces.
- Hoppers, blades, and wear-exposed parts in heavy machinery.
Characteristics:
- Abrasion-resistant steel with approximately 450 HB hardness.
- High wear resistance and good toughness.
- Commonly used in equipment for earth, sand, stone, and rock handling under constant impact.
- Its hardness resists denting and chipping.
- Steel with minimal impurities, facilitating weldability and formability.
- Easy to install, manufacture, and weld.
Chemical Composition
| Variant | (C) Carbono | (Si) Silicio | (Mn) Manganeso | (P) Fósforo | (S) Azufre | (B) Boro | (Cr) Cromo | (Ni) Níquel | (Mo) Molibdeno |
|---|---|---|---|---|---|---|---|---|---|
| Abrex 400 | 0.21% Máximo | 1.20% Máximo | 2.0% Máximo | 0.025% Máximo | 0.010% Máximo | 0.001% - 0.004% | 1.20% Máximo | 1.00% Máximo | 0.060% Máximo |