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G50 Steel Grit

Get the Best Quality G50 Steel Grit from Kangfeides!

Looking for top-notch steel grit for your industrial requirements? Look no further than Kangfeides – the leading supplier of G50 Steel Grit. Our exceptional quality and highly durable steel grit, manufactured in China, is the perfect choice for your surface preparation and blasting projects. With Kangfeides’ G50 Steel Grit, you can attain excellent results and achieve a smooth and immaculate surface. Don’t settle for anything less – choose Kangfeides for all your steel grit requirements. Contact us today to place your order and take advantage of our competitive prices and fast delivery service.

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    Introducing G50 Steel Grit from Kangfeides

• The G50 Steel Grit boasts a unique combination of hardness, density, and shape for efficient and effective abrasive blasting.
• Its high recyclability rate and uniform grain size guarantee a consistent surface finish with long-term durability and performance.
• Exceptional strength and toughness resist fracturing, thus reducing operational costs and downtime.
• Cutting-edge technology ensures fast and thorough cleaning, increasing productivity.

G50 Steel Grit
G50 Steel Grit

Specification sheet for the G50 Steel Grit

Product NameStainless steel grit g50
Chemical CompositionC0.70-1.20%
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
MicrostructureEven tempered martensite and dispersed carbon
Quality StandardSAE, ISO9001
Durability≥3000 times
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    Quality Control

We take great pride in our company’s rigorous in-house quality control system, which upholds stringent standards for testing and maintaining our top-notch abrasives. By employing comprehensive testing methods, such as chemical analysis, hardness assessment, density examination, and fatigue life testing, we guarantee the production of the finest quality products. Furthermore, our collaboration with SGS Qingdao branch expands our testing capabilities, enabling us to perform abrasive conductivity testing and meet your specific requirements. You can trust us wholeheartedly as we remain dedicated to delivering excellence at every step of the process.

Steel Grit Size
Steel Grit Size
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    G50 Steel Grit Production Process

• G50 Steel Grit is a superior abrasive material produced from high-quality alloy steel scrap.
• The scrap is melted in an Electric Arc Furnace and then atomized to form particles of consistent size.
• Heat treatment is conducted to optimize hardness levels, and the grit is screened and classified into G50 grade.
• Quality control measures are rigorously conducted to guarantee that the product meets industry standards.
• The final product is packed into robust packaging for distribution worldwide.
• Safety protocols must be strictly followed throughout the production process.
• G50 Steel Grit is renowned for its durability and efficiency in industrial applications.

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    Steel Grit Application

– Removing rust and other surface contaminants 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 in the granite industry to cut granite blocks.

– Adding texture to stones and concrete blocks to enhance surface roughness.

Steel Grit Application
Steel Grit Application
G50 Steel Grit display
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    Why Choose Our G50 Steel Grit

G50 Steel Grit is made from high-quality alloy steel and is heat-treated for optimal hardness, making it a durable option for industrial uses.
• Advanced screening and classification processes are employed to meet precise size specifications for consistent performance.
• Optimal density is achieved through atomization, while quality control tests every batch of grit for hardness, density, and shape.
• Environmentally friendly production process uses recycled steel scrap to contribute to sustainability.

Related Product Recommendation

Top Supplier of G50 Cast Steel Grit Blast Media - High-Quality Abrasive for Polishing

Welcome to our renowned supply chain, the premier destination for top-quality G50 Cast Steel Grit Blast Media. With years of experience in the industry, we pride ourselves on offering the highest-quality abrasive media explicitly engineered for effective and efficient polishing processes. Our G50 Cast Steel Grit is known for its exceptional hardness and density. It is the ideal choice for surface etching, cleaning, and preparing various materials in your industrial or manufacturing operations. Let us assist you in achieving optimal results with our premium abrasive product.

What is grit blasting?

What is grit blasting?

Grit blasting, also known as abrasive blasting, is a surface treatment process where abrasive particles are propelled at high speed onto a surface, typically using compressed air. This process is primarily used to clean or roughen the surface, effectively removing surface contaminants or creating a texture for improved adhesion of coatings. The type of grit used can significantly impact the blasting process. Our G50 Cast Steel Grit is mainly known for its superior cleaning capacity, durability, and recyclability, making it a preferred choice for many industries.

Importance of using high-quality abrasive

Importance of using high-quality abrasive

The use of high-quality abrasive, like our G50 Cast Steel Grit, is crucial for several reasons. First and foremost, a superior quality abrasive ensures efficient and effective surface preparation, leading to better coating adhesion and longevity of the final product. This enhances the reliability and durability of your industrial or manufacturing operations. Secondly, high-quality abrasives have a longer lifespan, meaning they can be reused multiple times before they lose their effectiveness. This not only reduces the cost of operations but also minimizes waste, making your processes more sustainable. Lastly, high-quality abrasives provide a consistent finish, ensuring that every part meets the required standards and specifications. In sum, investing in high-quality abrasives like our G50 Cast Steel Grit ensures the success of your grit blasting processes.

G50 Cast Steel Grit

G50 Cast Steel Grit
G50 Cast Steel Grit

Overview of G50 cast steel grit.

G50 Cast Steel Grit is a superior-grade abrasive with a typical hardness range of 40-50 on the Rockwell C scale. This precise hardness and angular shape make it highly effective for fast and aggressive cleaning and surface preparation. Proven to provide consistent, uniform profiles, the G50 Cast Steel Grit is ideal for coating adhesion and subsequent coating performance. Furthermore, its durability allows it to be recycled multiple times, thereby reducing operational costs and environmental impact. Its versatility makes it suitable for a wide array of industrial and manufacturing applications, from removing formidable scales and rust to preparing surfaces for painting or coating. Relied for its quality and performance, G50 Cast Steel Grit is an integral part of successful blasting operations.

Properties and characteristics of G50 cast steel grit.

The G50 Cast Steel Grit possesses several significant properties and characteristics that contribute to its superiority as an abrasive. Its high hardness rating ensures efficient, aggressive cleaning and surface preparation. The angular shape of the grit enhances cutting action, delivering consistent and uniform profiles, essential for optimal coating adhesion. Moreover, its density provides more incredible energy upon impact, facilitating the removal of harsh substances like rust and scale. Its recyclability reduces both expenses and environmental impact. Furthermore, its consistent size ensures a uniform cleaning action across the surface. These combined characteristics make G50 Cast Steel Grit a versatile and reliable choice for a variety of industrial and manufacturing applications.

Applications of G50 cast steel grit.

G50 Cast Steel Grit finds extensive use in multiple sectors due to its superior properties. In the shipbuilding industry, it is used for surface preparation before applying paint or other protective coatings, ensuring that surfaces are clean and roughened uniformly. The automotive industry uses the grit in blast cleaning processes to remove old paint and rust from vehicle bodies, providing a clean slate for new coatings. The stone-cutting industry utilizes the G50 Cast Steel Grit for gang-sawing, where its hardness aids in the efficient slicing of blocks. Additionally, it’s used in the foundry industry for cleaning and conditioning of castings. Lastly, in the maintenance and refurbishment sector, the G50 Cast Steel Grit is employed in blasting operations to clean and prepare surfaces for the application of new protective coatings.

Benefits of Using G50 Cast Steel Grit Blast Media

Benefits of Using G50 Cast Steel Grit Blast Media

Superior surface preparation

G50 Cast Steel Grit contributes towards superior surface preparation, primarily thanks to its unparalleled consistency and density. These features allow it to deliver a uniform abrasion across surfaces, eliminating contaminants and creating an optimal surface profile for coating adhesion. This results in a more durable and longer-lasting finish. Its hardness allows it to penetrate harsh substances and remove them effectively, ensuring the surface is thoroughly clean before any coating is applied. The use of G50 Cast Steel Grit, therefore, reduces the risk of coating failure, increases efficiency, and enhances the overall quality of surface preparation.

Increased productivity and efficiency

G50 Cast Steel Grit optimizes productivity and efficiency in blast cleaning operations. Thanks to its high recyclability, it can be reused multiple times without significant loss of hardness or size, resulting in a reduction of grit consumption and lower operating costs. The grit’s superior hardness and density also allow it to quickly strip away contaminants, decreasing the time spent on surface preparation. Furthermore, the uniform abrasion it delivers reduces the need for rework, thus accelerating project timelines and boosting productivity. Therefore, the use of G50 Cast Steel Grit paves the way for cost-effective and efficient surface preparation.

Long-lasting and cost-effective

G50 Cast Steel Grit is a long-lasting and cost-effective choice for surface preparation and blast cleaning operations. Its durability ensures it can withstand multiple recycling cycles without losing its essential properties, leading to reduced material consumption over time. This not only diminishes the frequency of grit replacement but also lowers overall operation costs. Furthermore, the high-quality surface preparation it affords extends the lifespan of coatings, providing long-term cost savings. Thus, investing in G50 Cast Steel Grit offers substantial returns, contributing to the cost-effectiveness and longevity of any blast cleaning project.

Choosing the Right Supplier

Choosing the Right Supplier

Qualities to look for in a supplier

When selecting a supplier for G50 Cast Steel Grit, it’s essential to consider several key attributes to ensure the best possible outcome for your blast cleaning projects.

  1. Quality Assurance: The supplier should have stringent quality control procedures to ensure the consistent delivery of high-grade grit. Look for suppliers who have international certifications that validate their commitment to quality.
  2. Experience: Suppliers with extensive experience in the industry are likely to have a deep understanding of the product and its usage and can provide valuable insights and advice.
  3. Reliability: Timely delivery is crucial to avoid project delays. Choose a supplier with a proven track record of reliable and prompt delivery.
  4. Customer Service: Excellent customer service, including responsive communication and after-sales support, can significantly improve your buying experience.
  5. Competitive Pricing: While quality should never be compromised for cost, suppliers offering competitive pricing can contribute to the overall cost-effectiveness of your project. Remember, the cheapest option is not always the best; always factor in the balance between cost and quality.

By considering these parameters in your supplier selection process, you can ensure a reliable source of G50 Cast Steel Grit, contributing to the success of your blast cleaning operations.

Why choose a reliable supplier of G50 cast steel grit?

Choosing a reliable supplier for G50 Cast Steel Grit is paramount to the success of your blast cleaning operations. A dependable supplier guarantees consistent quality, ensuring the grit’s hardness, density, and shape are optimal for efficient and effective surface treatment. This reduces the risk of equipment damage or subpar results, which could lead to costly rework or downtime. Reliable suppliers also uphold their delivery commitments, which helps keep your project timelines intact and mitigates the risk of operational interruptions due to supply shortfalls. Furthermore, a trustworthy supplier is invested in your success, offering expert guidance and responsive customer service to help you make informed purchasing decisions and get the most out of their product. By choosing a reliable supplier, you’re not just purchasing G50 Cast Steel Grit; you’re investing in a partnership that adds value to your operations.

Tips for finding the top supplier

  1. Research and Compare: Start by conducting thorough research on potential suppliers. Look for information on their reputation, product quality, pricing, and delivery times. Don’t limit your search to just one source; use multiple channels such as industry publications, online reviews, and professional networks.
  2. Verify Credentials: Check if the supplier holds necessary industry certifications or accreditations. These credentials are usually a testament to the supplier’s commitment to quality and compliance with industry standards.
  3. Ask for References: An established supplier should be able to provide references from past or current customers. Speaking with these references can give invaluable first-hand insights into the supplier’s reliability, product quality, and customer service.
  4. Evaluate Communication: Judge how quickly and effectively a potential supplier responds to your inquiries. Good communication is critical to resolving issues promptly and maintaining a smooth working relationship.
  5. Test with a Small Order: If possible, place a small order before committing to a large one. This allows you to assess the supplier’s product quality, adherence to delivery timelines, and customer service first-hand without significant risk.

By following these tips, you can increase your chances of finding a top supplier for G50 Cast Steel Grit.



Summary of the importance of high-quality G50 cast steel grit

High-quality G50 cast steel grit plays a pivotal role in achieving superior surface preparation and cleaning results. When it comes down to processes like blast cleaning or surface treatment, the quality of the grit can make a significant difference. Optimal hardness, high angularity, and uniform size of premium G50 grit ensure effective removal of surface contaminants and coating, providing an ideal surface profile for the new layer to adhere to. Furthermore, high-quality grit results in fewer breakdowns, enhancing the efficiency of recycling and contributing to the economy of the blasting operation. Therefore, investing in a top-quality G50 cast steel grit supplier is paramount for achieving desired results consistently and cost-effectively.

Final thoughts on choosing the right supplier

Choosing the right supplier for G50 cast steel grit is not just about cost and quality but also about forging a long-term, mutually beneficial relationship. Trust, reliability, and service excellence are equally crucial factors to consider. In an industry where precision, quality, and timeliness are key, partnering with the right supplier can dramatically impact your operational efficiency, bottom line, and overall project success. It’s an investment that requires careful consideration and due diligence, but when done right, it can yield significant dividends in the long run.


  1. Steel Grit Blasting Abrasive Supplier. (2020). Sandblast Solutions, Inc. Retrieved from
  2. “Advantages of Steel Grit.” (2018). Ervin Industries. Retrieved from
  3. “Blasting Media and Abrasives Selection Guide”. (2021). Engineering360. Retrieved from
  4. “Choosing the Right Blast Media for Abrasive Blasting.” (2020). Graco Inc. Retrieved from
  5. “Guide to Abrasive Blasting Media”. (2019). Finishing Systems. Retrieved from

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Frequently Asked Questions

A: G50 cast steel grit blast media is a high-quality abrasive that is specifically designed for polishing surfaces. It offers superior hardness, durability, and angular shape, making it highly effective in removing surface contaminants and creating a smooth finish.

A: Some of the terms associated with G50 cast steel grit blast media are steel shot, steel grit g50, carbon steel, cut wire shot, g25, stainless steel, angular, sand blasting, g40, g80, steel grit abrasive, stainless steel grit, grit g25, steel shot steel grit, surface treatment, garnet, copper cut wire, and metal abrasives.

A: G50 cast steel grit blast media stands out for its superior hardness and angular shape. This makes it highly efficient in removing surface contaminants and achieving a smooth finish compared to other steel abrasives.

A: G50 cast steel grit blast media is suitable for a wide range of applications such as shot blasting machines, surface treatment, metal finishing, and polishing. It is commonly used in industries like automotive, aerospace, construction, and manufacturing.

A: G50 cast steel grit blast media has a hardness of approximately 56-60 HRC. This high hardness ensures the efficient removal of surface contaminants and provides a consistent and uniform finish.

A: G50 cast steel grit blast media is ideal for use on various surfaces, including steel, stainless steel, cast iron, and other metals. It is also suitable for removing paint, rust, scale, and other coatings.

A: The size of G50 cast steel grit blast media refers to the diameter of the individual particles. In this case, G50 indicates that the particles have a size range of approximately 0.2mm to 0.7mm. The specific size chosen depends on the application requirements and surface profile desired.

A: Yes, G50 cast steel grit blast media can be reused multiple times. After blasting, it can be collected, cleaned, and recycled for further use, making it a cost-effective abrasive solution.

A: G50 cast steel grit blast media is a environmentally friendly abrasive option. It can be recycled and does not release hazardous materials into the environment during use. However, proper disposal and recycling processes should be followed to minimize environmental impact.

A: G50 cast steel grit blast media can be purchased from reputable suppliers and distributors of abrasives. It is advisable to choose a supplier that offers high-quality products and reliable customer service to ensure the best results for your blasting needs.

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