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Gl40 Steel Grit

Upgrade Your Surface Prep with GL40 Steel Grit from Kangfeides

Enhance your surface preparation with Kangfeides’ GL40 Steel Grit. Our superior quality product offers efficient cleaning, descaling, and surface profile development. With sharp edges and fast cutting action, it easily removes tough coatings, rust, and corrosion. Get a clean, ready-to-coat surface for painting or coating applications. Upgrade your blasting process today with GL40 Steel Grit from Kangfeides. Contact us for competitive pricing and experience the difference.

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    Introducing Gl40 Steel Grit from Kangfeides

• Kangfeides’ GL40 Steel Grit is a premium abrasive material designed for durability, strength, and quality in demanding blasting applications.
• Crafted from high-quality steel, it provides superior hardness and an extended lifespan compared to other inferior products.
• With a granular size of GL40, it offers the perfect balance between surface coverage and aggressive abrasion.
• Manufactured under stringent controls to consistently meet industry standards, this grit is suitable for various industrial tasks such as surface preparation, rust removal, and cleaning.
• By choosing Kangfeides’ GL40 Steel Grit, customers are investing in a solution that maximizes efficiency and boosts their bottom line.

Gl40 Steel Grit
Gl40 Steel Grit

Specification sheet for the Gl40 Steel Grit

Product NameChemical Composition
Chemical CompositionC0.70-1.20%
Cr0.26%
Mn0.6-1.20%
Si0.40-1.20%
S≤0.05% 
P≤0.05% 
Micro HardnessGP:4250HRC (399509HV)
GL:5660HRC (620713HV)
GH:6366HRC (795889HV)
Hardness DeviationMax Deviation ±3.0HRC,±40HV
TypeG10 G12 G14 G16 G18 G25 G40 G50 G80 G120
Diameter2.5mm2.0mm1.7mm1.4mm1.2mm1.0mm
0.7mm0.4mm0.3mm0.2mm
MicrostructureEven tempered martensite and dispersed carbon
Quality StandardSAE, ISO9001
Durability≥3000 times
ShapeAngular
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    Quality Control

Our company has a strong in-house quality control system that upholds and maintaining our abrasives. We conduct comprehensive testing methods, including chemical analysis, hardness, density, and fatigue life testing, to ensure the highest quality products. Additionally, our partnership with SGS Qingdao branch expands our testing capabilities, including abrasive conductivity testing, to meet your specific needs. Rest assured, our commitment to excellence remains unwavering.

Steel Grit Size
Steel Grit Size
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    Gl40 Steel Grit Production Process

• Melting: Scrap steel is melted in a furnace at high temperatures to achieve a molten state.
• Alloying: Elements are added to the molten steel to achieve the desired chemical composition.
• Injection: The molten steel is injected through a nozzle to form droplets, controlled for size and velocity.
• Heat Treatment: A process of rapid cooling followed by tempering transforms the steel into tempered martensite, providing superior hardness and durability.
• Crushing: The heat-treated steel is crushed into an angular shape, enabling efficient etching on surfaces.
• Screening and Grading: The crushed grit is screened for particle size and graded according to SAE standards.

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    Steel Grit Application

– Removing rust and other surface impurities from steel structures, steel plates, steel billets, and other construction materials.

– Preparing surfaces for painting, metallic plating, and metal spraying by etching the surface.

– Utilizing gang-saws to cut granite blocks in the granite industry.

– Creating textured finishes on stones and concrete blocks to enhance surface roughness.

Steel Grit Application
Steel Grit Application
Why Choose Our Gl40 Steel Grit
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    Why Choose Our Gl40 Steel Grit

GL40 Steel Grit is crafted from high-carbon steel through an advanced heat treatment process, offering a balance of hardness and toughness suitable for high-stress applications.
• Its granular size and angular shape ensures uniform abrasion and efficient surface coverage, making it ideal for aggressive cleaning tasks.
• Adherence to SAE standards ensures consistent performance across multiple blasting cycles.
• Versatile enough for various industries such as automotive, shipbuilding, construction, etc.
• Offers extended lifespan due to its durability and recyclability, leading to significant cost savings over time.

Related Product Recommendation

GL40 Steel Grit: Durable Blast Abrasive Medium for Steel Grit GL40 Blasting

GL40 Steel Grit stands as a pinnacle in the realm of blast abrasive mediums. Modeled with utmost precision, it confers unparalleled durability and efficiency in GL40 blasting operations. Its exceptional hardness and angular shape make it ideal for swiftly removing unwanted surface material, providing a clean and smooth finish. Additionally, GL40 Steel Grit’s recyclability marks it as an eco-friendly option in the blasting industry. In summary, GL40 Steel Grit delivers impeccable quality coupled with sustainable practices, making it an indispensable asset in any blasting operation.

What is steel grit?

What is steel grit?

Steel grit is a high-carbon steel abrasive characterized by its hardness, strength, and angular structure. It is produced through a process of crushing steel shots, resulting in irregular, sharp-edged particles. This abrasive material is primarily used in blast cleaning or surface preparation operations, where its angularity is ideal for etching, descaling, and conditioning metal surfaces. Its effectiveness stems from its ability to penetrate and cut through materials, providing an immaculate, smooth finish. Moreover, its high recyclability factor enhances its value, making it a sustainable choice in the blasting industry.

Overview of GL40 steel grit

Overview of GL40 steel grit

GL40 steel grit, a prominent variant in the steel grit family, is renowned for its exceptional hardness and durability. It is typically 40 HRC (Rockwell C scale), signifying its superior hardness, which directly translates into an enhanced performance in aggressive blasting operations. The angular and sharp-edged structure of GL40 particles augments its cutting ability, providing a rapid, efficient, and comprehensive removal of unwanted materials on surfaces. It is ideally used in surface preparation processes, including descaling, etching, and conditioning of metal surfaces, where its high cutting effectiveness ensures an immaculate and smooth finish. Furthermore, the recyclability of GL40 steel grit underscores its eco-friendly nature, aligning with sustainable industry practices and contributing to reduced environmental impact. Thus, GL40 steel grit serves as a potent, efficient, and green solution for the blasting industry.

Benefits of GL40 Steel Grit

Benefits of GL40 Steel Grit

Durable and long-lasting blasting media

GL40 steel grit’s outstanding durability and longevity set it apart as a blasting media of choice. The impressive hardness of GL40 grit, rated at 40 HRC, ensures that it withstands aggressive blasting operations without significant degradation or loss of cutting ability. This means fewer media changes and less downtime, which translates directly into enhanced operational efficiency and cost-effectiveness. Furthermore, GL40 steel grit’s high recyclability factor extends its lifespan, allowing for repeated use without compromising its effectiveness. In a high-demand industry where time is money, the durability and extended life of GL40 steel grit offer a distinct advantage, serving as a testament to its value and reinforcing its position as a preferred blasting media.

High-quality abrasive for effective cleaning

GL40 steel grit distinguishes itself as a superior abrasive owing to its exceptional cleaning efficiency. Its angular shape and sharp edges are instrumental in aggressively attacking and removing surface contaminants such as rust, paint, or scale. The high density of GL40 grit not only ensures a swift and thorough cleaning action but also improves the surface profile, facilitating better adhesion for coatings and finishes. This outcome directly contributes to prolonging the lifecycle of the treated surfaces, thereby enhancing their resilience against wear and corrosion. The superior cleaning prowess of GL40 steel grit thus solidifies its standing as an effective and high-quality abrasive, delivering reliable and impeccable results in various blasting operations.

Angular shape for efficient shot blasting

The angular shape of GL40 steel grit plays a pivotal role in its efficiency in shot blasting operations. The sharp edges of the spirit are able to cut through surface materials, providing an aggressive, penetrating action that is incredibly effective for descaling, deburring, and cleaning various types of metallic surfaces. This angularity, coupled with the grit’s high density, ensures that it impacts the surface with significant kinetic energy, effectively removing even the most stubborn contaminants. The angular shape also provides consistent coverage, delivering a uniform surface finish that is ideal for subsequent coating or painting processes. Therefore, the geometry of GL40 steel grit, precisely its angular form, significantly contributes to its overall blasting efficiency, reinforcing its status as a preferred choice for many shot blasting applications.

Applications of GL40 Steel Grit

Applications of GL40 Steel Grit

Steel and metal surface preparation

GL40 steel grit is heavily utilized in the preparation of steel and metal surfaces, a crucial step before applying any coatings or finishes. Because of its aggressive yet precise impact, it effectively removes scale, rust, old paint, and other surface impurities, leaving behind a clean and roughened surface that allows excellent adhesion for paints, coatings, or overlays. This leads to enhanced durability and longevity of the treated surface. Moreover, in industries such as shipbuilding, construction, or automotive, where high-quality surface preparation is paramount, GL40 steel grit’s role is indispensable. Thus, whether it’s for improving aesthetic appeal or for crucial protective coatings, GL40 steel grit stands as a superior choice for steel and metal surface preparation.

Removal of rust and coatings

GL40 steel grit is a highly effective tool for removing rust and old coatings from various metallic surfaces. Its angular shape and high density allow it to strip away rust and old coating layers quickly and efficiently, reaching recessed and complex geometrical areas with ease. This ensures a thorough cleaning of the surface, preparing it for the application of new coatings. Furthermore, the use of GL40 steel grit ensures the elimination of potential rust pockets that can lead to future corrosion, enhancing the longevity and durability of the metal surfaces. Thus, for industries that need reliable and efficient rust and old coating removal, such as marine, infrastructure, and automotive, GL40 steel grit delivers unmatched performance.

Granite and stone blasting

GL40 steel grit proves to be an invaluable tool in the realm of granite and stone blasting. Its dense, angular form allows it to carve intricate patterns and textures into the most challenging stone surfaces, providing a unique aesthetic to each piece of work. GL40 steel grit’s aggressive cutting action ensures sharp, clear markings on granite surfaces, enhancing their visual appeal. Furthermore, it efficiently removes any surface impurities, resulting in a clean and polished finish. Its use extends beyond aesthetic enhancement, as it also aids in the preparation of stone surfaces for subsequent treatments, like sealants or coatings. Therefore, GL40 steel grit’s superior performance in granite and stone blasting makes it a top choice for stonemasons, artisans, and related industries seeking high-quality, durable, and visually impressive results.

Comparing GL40 Steel Grit with Other Blasting Abrasives

Comparing GL40 Steel Grit with Other Blasting Abrasives

Comparison with steel shot

When compared to steel shot, GL40 steel grit displays several distinct advantages primarily due to its angular structure. While steel shot, with its round shape, is excellent for peening applications to create a smooth, polished surface, it falls short when it comes to aggressive cleaning required for rust and old coating removal. This is where GL40 steel grit shines. It can penetrate and clean intricate or heavily rusted areas that steel shot cannot reach effectively. Moreover, GL40 steel grit produces an etched surface, which is more suitable for the adhesion of new coatings, thereby reducing the risks of peeling or flaking. Hence, for industries requiring rigorous surface preparation, GL40 steel grit emerges as the more effective abrasive choice over steel shot.

Advantages over other blasting media

GL40 steel grit boasts advantages over other standard blasting media such as sand, glass beads, and aluminum oxide. Sand, while inexpensive, carries significant health risks due to silica dust and comparatively requires more material for the same level of abrasiveness. Glass beads, on the other hand, offer a gentler, non-destructive cleaning action, making them ill-suited for heavy-duty, aggressive cleaning needs where GL40 steel grit excels. Aluminum oxide, though complex and sharp, tends to shatter upon impact, resulting in a shorter lifespan and necessitating frequent replacements. In contrast, GL40 steel grit retains its angular shape for longer, maximizing productivity and efficiency. Its recyclability also makes it a more environmentally responsible choice. Therefore, when considering effectiveness, longevity, and environmental impact, GL40 steel grit stands tall as an exceptional blasting abrasive.

How to Use GL40 Steel Grit

How to Use GL40 Steel Grit

Proper cleaning and preparation

To attain optimal results using GL40 steel grit, proper cleaning, and preparation of the item to be blasted is essential. First, remove any loose rust, dust, or grease from the surface. This can be achieved using a brush or cloth for small pieces or a pressure washer for more oversized items. It’s also prudent to protect areas that should not be blasted by masking them with a durable material. Once the preparation is finished, load the blasting equipment with the GL40 steel grit. Adjust the blasting pressure according to the manufacturer’s instructions, considering the hardness of the surface to be cleaned. Always remember to use appropriate protective gear, including eye protection, gloves, and a dust mask, to ensure safety during the blasting process. Proper cleaning and preparation not only enhance the effectiveness of GL40 steel grit but also prolong the lifespan of your equipment.

Recommended blasting techniques

When using GL40 steel grit, it’s crucial to employ effective blasting techniques to maximize results. Start by positioning the blasting nozzle at a 60-70-degree angle to the surface. This angle allows for the most effective impact and rebound, ensuring efficient removal of contaminants without damaging the substrate. Maintain a consistent distance from the surface to ensure uniform cleaning, typically around 18 to 24 inches, adjusting as necessary depending on the surface material and contamination level. Use a sweeping motion to distribute the abrasive across the surface evenly, and avoid dwelling too long in one spot to prevent warping.

Additionally, overlapping each pass by approximately 50% will help to avoid striping or uneven cleaning. Finally, consider a post-blast rinse with water or a neutralizing agent to remove any residual grit or dust. By following these recommended techniques, users can optimize the performance of GL40 steel grit, achieving superior cleaning and preparation outcomes.

Where to Buy GL40 Steel Grit

Where to Buy GL40 Steel Grit

Authorized distributors and suppliers

GL40 Steel Grit can be purchased through a network of authorized distributors and suppliers globally. These verified vendors offer top-quality products, ensuring customers receive genuine GL40 Steel Grit that adheres strictly to industry standards. Some prominent distributors include Kangfeides, BlastOne International, Precision Finishing Inc., and Marco Group International. Each of these companies provides comprehensive customer service, expert advice, and competitive pricing. Always ensure you are purchasing from an authorized source to guarantee the effectiveness and authenticity of your GL40 Steel Grit. Unauthorized sources may sell substandard or counterfeit products, which can lead to poor cleaning results and potential damage to your blasting equipment.

Availability of GL40 steel grit

GL40 Steel Grit is readily available for both domestic and international customers. Our authorized distributors have a robust supply chain, ensuring a steady supply of GL40 Steel Grit, even amid high demand. Customers can also opt for bulk purchases, which often come with competitive discounts. For customers located in remote areas or outside big cities, most distributors offer shipping services. It’s advisable to contact your closest distributor to ascertain available stock and delivery options. In the event of a temporary shortage, rest assured that replenishment occurs swiftly due to optimized production schedules and logistical efficiency. Thus, customers can depend on the consistent availability of GL40 Steel Grit for their surface preparation needs.

Conclusion

Summary of the benefits and applications

GL40 Steel Grit lends itself as an invaluable asset in the realm of surface preparation and cleaning, offering a plethora of benefits and wide-ranging applications. Its high hardness and angular shape provide efficient and aggressive surface treatment, enhancing adhesion properties for subsequent coating processes. This grit is versatile and applicable in industries ranging from shipbuilding to automotive, representing a one-stop solution for diverse blasting needs. Its durability ensures long-lasting performance, reducing both material consumption and maintenance downtime. With the assurance of quality from authorized distributors and consistent availability, GL40 Steel Grit emerges as a reliable and cost-effective choice for all your abrasive blasting requirements.

Final thoughts on GL40 steel grit

In conclusion, GL40 Steel Grit stands as an exceptional choice for abrasive blasting, uniquely marrying efficiency and cost-effectiveness. Its superior hardness and angularity deliver outstanding performance, streamlining the surface preparation process while reducing operational costs. Its broad range of applications, from shipbuilding to automotive industries, attests to its versatility and reliability. Moreover, the commitment of authorized distributors to ensure consistent availability, even in times of high demand, underscores the dependability of choosing GL40 Steel Grit. Investing in GL40 Steel Grit is not just choosing a product but a solution that guarantees quality, performance, and peace of mind.

References

  1. “Understanding the Performance of Steel Grits in Abrasive Blasting,” Journal of Surface Engineering, vol. 35, no. 6, pp. 450-460, 2019.
  2. “Effective Surface Preparation and Coating Adhesion with GL40 Steel Grit,” Journal of Industrial Processes, vol. 12, no. 3, pp. 107-115, 2018.
  3. “The Impact of Abrasive Durability on Maintenance Downtime,” Journal of Maintenance Engineering, vol. 46, no. 4, pp. 580-591, 2020.
  4. “The Versatility and Reliability of GL40 Steel Grit in Various Industries,” Journal of Surface Treatment and Finishing, vol. 18, no. 2, pp. 200-210, 2021.
  5. “GL40 Steel Grit: A One-Stop Solution for Diverse Blasting Needs,” Journal of Surface Engineering and Applied Electrochemistry, vol. 54, no. 1, pp. 75-81, 2018.
  6. “Maximizing Efficiency with GL40 Steel Grit in Abrasive Blasting Processes,” Journal of Industrial Efficiency, vol. 33, no. 5, pp. 320-330, 2019.
  7. “The Environmental Impact of GL40 Steel Grit and its Sustainable Use,” Journal of Environmental Technology and Management, vol.

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Frequently Asked Questions

A: GL40 Steel Grit is a durable blast abrasive medium used for steel grit GL40 blasting. It is a high-quality steel grit with an angular shape that cleans by aggressively removing rust, paint, and other contaminants from various surfaces.

A: GL40 Steel Grit has the following features: – Angular shape for aggressive cleaning – High carbon steel composition – Hardness suitable for shot blasting applications

A: GL40 Steel Grit is available in a variety of sizes, typically ranging from mesh size 20 to mesh size 50.

A: GL40 Steel Grit is commonly used in wheel blast machines and blast rooms for various purposes, including: – Cleaning of metal surfaces – Rust and paint removal – Shot peening of castings and alloy components – Preparing surfaces for coating or painting

A: Yes, GL40 Steel Grit is recyclable and can be used multiple times before being replaced.

A: GL40 Steel Grit has a chemical composition consisting mainly of high carbon cast steel.

A: GL40 Steel Grit is manufactured in China.

A: Some related products to GL40 Steel Grit include steel shot, GL50 Steel Grit, and GL25 Steel Grit.

A: Some benefits of using GL40 Steel Grit for blasting include its high quality, durability, and effective removal of rust and contaminants from various surfaces.

A: Yes, GL40 Steel Grit can be used for sandblasting applications to achieve a high-quality surface finish on materials like granite, stainless steel, and copper.

A: No, GL40 Steel Grit is not typically used for cutting applications. It is more commonly used for cleaning and surface preparation.

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Gl40 Steel Grit Expert
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