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Surface Treatment Equipment
G50 Steel Grit
G50 Steel Grit
G50 Steel Grit
G50 Steel Grit
G50 Steel Grit

1.Name:G50 Steel Grit

2.Model: G50

3.Hardness:HRC40-60



technical consultation

Video

Introduction to Steel Grit

Introduction to Steel Grit

Steel grit is a versatile and durable type of abrasive material widely used in various industrial applications, particularly for surface preparation and cleaning processes. It is known for its high hardness, irregular shape, and excellent wear resistance, making it an ideal choice for many industrial processes.

G18 Steel Grit(图1)



Characteristics

Characteristics

High Hardness: Steel grit typically has a hardness ranging from 40 to 60 HRC, which allows it to effectively remove rust, scale, and old coatings from metal surfaces.

Irregular Shape: Unlike steel shot, which is spherical, steel grit has an irregular, angular shape. This shape provides more aggressive cutting action, making it suitable for heavy-duty cleaning and surface preparation tasks.

Wear Resistance: Steel grit is highly durable and can withstand repeated impacts without breaking down easily, which extends its service life and reduces the frequency of replacements.

Recyclability: It can be reused multiple times in a blast system, making it an environmentally friendly and cost-effective option.

Production Process

Steel grit is produced through a series of processes:

Raw Material Preparation: High-quality steel scrap or ingots are used as the primary raw material.



Crushing: The steel is crushed into small, irregular pieces.

Screening: The crushed steel is then screened to achieve a consistent size distribution.

Heat Treatment: The grit is heat-treated to enhance its hardness and mechanical properties.

Magnetic Separation: Impurities are removed using magnetic separators to ensure the purity of the final product.

Cast Steel Grit(图1)


Types & Applications

Types of Steel Grit

Steel grit can be categorized based on its hardness, size, and specific applications:

1.GP Steel Grit:

Hardness: 42-52 HRC

Characteristics: Lower hardness, less prone to breaking, longer service life.

Applications: Suitable for general cleaning and surface preparation tasks.

2.GL Steel Grit:

Hardness: 53-60 HRC

Characteristics: Medium hardness, balanced performance.

Applications: Used for moderate to heavy-duty cleaning and surface preparation.

Cast Steel Grit(图1)


Cast Steel Grit(图1)



3.GH Steel Grit:

Hardness: 60-64 HRC

Characteristics: Highest hardness, fastest cleaning speed, more aggressive.

Applications: Ideal for heavy-duty cleaning and surface preparation, especially in demanding industrial environments.

Applications

Steel grit is used in a variety of industrial applications, including:

Surface Cleaning:

Rust Removal: Effective in removing rust and scale from metal surfaces.

Coating Removal: Used to strip old paint and coatings from steel and other metals.

Surface Preparation:

Pre-Treatment for Coatings: Prepares surfaces for new coatings by creating a clean, roughened surface that enhances adhesion.

Weld Cleaning: Removes slag and other residues from welds.

Shot Peening:

Surface Hardening: Used to induce compressive stresses on metal surfaces, enhancing fatigue resistance and extending the lifespan of components.

Castings Cleaning:

Sand Removal: Removes sand and other residues from castings, improving surface finish and quality.

Advantages

Efficiency: The irregular shape and high hardness of steel grit make it highly effective in removing contaminants and preparing surfaces.

Durability: Its wear-resistant properties ensure a long service life, reducing operational costs.

Recyclability: Steel grit can be reused multiple times, making it an environmentally friendly choice.

Versatility: Suitable for a wide range of applications and industries, including automotive, aerospace, shipbuilding, and general manufacturing.

Conclusion

Steel grit is a highly effective and durable abrasive material that offers significant benefits in surface cleaning and preparation processes. Its high hardness, irregular shape, and wear resistance make it an ideal choice for heavy-duty applications, while its recyclability ensures cost-effectiveness and environmental sustainability. Whether used for rust removal, coating preparation, or shot peening, steel grit provides reliable performance and consistent results.



Quality Control

Hardness Tester


1. No friction spindle,High testing accuracy.

2. Stable construction,High testing efficiency.

3. High precision micrometer readings metering system.

4. Testing process automation,no human operator error.

5. Accuracy class:GB/T4340.2/ISO6507-2 and American ASTME92.


Cast Steel Shot(图1)


Microscope


1. To identificate and analyze the organizational structure of various metals and alloys.

2. The instrument is widely used in factories or laboratories to identify the quality of castings,inspect raw materials,or Microstructure analysis after-treatment.


Cast Steel Shot(图2)


Three Element Analyzer

1. A newer multi-element analyzer.

2. It is used in detection of variety of elements such as :Si/Mn/P/Cr/Ni/Mo/Cu/Ti of all kinds of material such as:ball mill cast iron,cast iron,ductile iron,alloy cast iron and stainless steel ,carbon steel,low alloy steel,high alloy steel etc. The analysis result is fast and accurate.


Cast Steel Shot(图1)


Carbon & Sulfur Analyzer

1. The equipment is one of the high-tech products and a collection of optical ,mechanical and electrical ,computer,analysis technology.

2. It has the advantage of wide measuring range,strong anti-jamming capability,complete functions,simple operation,analysis results accurate and reliable,ti is the ideal analysis equipment of the 2 element of carbon and sulfur in industries determination.


Cast Steel Shot(图2)





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