Bearing Steel Grit is a premium abrasive made from high-quality bearing steel. It is processed through advanced heat treatment and precise sieving, resulting in uniform grain size, high hardness, superior toughness, and excellent wear resistance. This makes it ideal for surface preparation, blasting, rust removal, and pre-treatment of steel structures.
Description:
Applications:
High Hardness: Reaches above HRC 60 through specialized heat treatment.
Superior Toughness: Low breakage rate, increasing recyclability.
Excellent Wear Resistance: Longer lifespan compared to regular steel grit.
Consistent Grain Size: Meets international standards for even blasting performance.
Environmentally Friendly: Low dust emission for a cleaner work environment.
Bearing Steel Grit Models
GL Bearing Steel Grit – Long Life
Description:
GL-type bearing steel grit features medium hardness and is the most commonly used type. It strikes a balance between cleaning efficiency and surface roughness, making it ideal for general industrial blasting tasks.
Applications ：
Pretreatment of steel structures
Metal surface rust removal
Shot peening for surface strengthening
GP Bearing Steel Grit/ (General Purpose)
Description:
GP-type bearing steel grit has relatively lower hardness, excellent toughness, and a long service life. It is suitable for applications where a smoother surface finish is desired without requiring high roughness.
Performance Features: ：
Hardness: HRC 50–54
High resilience, low breakage
Suitable for multiple reuse cycles
Produces a finer finish with less dust
GH Bearing Steel Grit / (High Hardness)
Description:
GH-type bearing steel grit has the highest hardness and strongest blasting force. It is ideal for surfaces with thick oxide layers or heavy rust and is commonly used for surface roughening before heavy-duty coatings.
Applications ：
Heavy rust removal on ships and bridges
Pretreatment for thick coatings
Surface roughening and reinforcement
How to Choose the Right Type
Model Selection Recommendations
G10-G16: Suitable for heavy-duty and medium-duty cleaning tasks, such as cleaning large castings and steel structures.
G18-G40: Ideal for medium-level and general-purpose surface cleaning, such as metal plates and pipelines.
G50-G120: Best for precision cleaning and fine surface treatment, such as pre-coating surface preparation and cleaning of delicate parts.
The selection of steel grit models depends on specific application needs and the surface treatment requirements of the workpiece. If you need more detailed specifications or technical support, feel free to contact us. We are here to provide the most suitable steel grit solutions for your needs.
Applications ：
Casting sand removal
Fine surface treatment
Cleaning before coating
Performance Features: ：
Hardness: HRC 55–60
Balanced toughness and hardness
High cleaning efficiency with optimal roughness
Excellent cost-performance ratio
Performance Features: ：
Hardness: HRC 60–64
Fast blasting speed with high surface roughness
Shorter lifespan but extremely high efficiency
Improves coating adhesion
