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Low Carbon Steel Shot

Get High-Quality Low Carbon Steel Shot from Kangfeides!

Looking for top-notch low carbon steel shot? Look no further! Kangfeides is a reliable supplier from China, offering high-quality steel shot that meets your specific needs. Our low carbon steel shot is perfect for various applications, including blasting, cleaning, and surface preparation. With our state-of-the-art manufacturing processes, you can trust that our steel shot will provide optimal results every time. Don’t settle for anything less – get your low carbon steel shot from Kangfeides today! Contact us for more information and pricing options.

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    Introducing Low Carbon Steel Shot from Kangfeides

• Kangfeides’ Low Carbon Steel Shot is an innovative product, designed to meet the most demanding cleaning, descaling, and blasting processes.
• Its unique composition offers several advantages over traditional methods, including energy-efficiency, uniform impact distribution, lowresidue steel scrap, and no heat treatment requirement.
• It features a bainite microstructure that ensures average hardness of 45Rc and high durability.
• This product comes with a Bulk Density of approximately 300lbs per cubic foot and various hardness ranges for optimal performance based on specific needs.
• Its high impact absorbing capacity provides excellent results while its cost-effectiveness lowers operational costs and improves profitability.

Low Carbon Steel Shot
Low Carbon Steel Shot

Specification sheet for the Low Carbon Steel Shot

Chemical Composition%C0.10-0.20%
Other alloy elementsAdding Cr Mo Ni B Al Cu etc.
MicrostructureDuplex structure combined Martensite and Bainite
Density≥ 7.2g/cm3
External formSpherical
Size distribution
Screen No.InchScreen sizeS70S110S170S230S280S330S390S460S550S660S780S930
60.1323.35All pass
70.1112.8All pass
80.09372.36All pass≥90%
100.07872All passAll pass≥85%≥97%
120.06611.7All pass≤5%≥85%≥97%
140.05551.4All pass≤5%≥85%≥97%
160.04691.18All pass≤5%≥85%≥97%
180.03941All pass≤5%≥85%≥96%
200.03310.85All pass≤10%≥85%≥96%
300.02320.6All pass≥85%≥96%
400.01650.425All Pass≥85%
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    Quality Control

Our company has a strong in-house quality control system that maintains high standards for testing and maintaining our abrasives. We use comprehensive testing methods, like chemical analysis, hardness, density, and fatigue life testing, to ensure the production of top-quality products. Plus, our partnership with SGS Qingdao branch expands our testing capabilities, including abrasive conductivity testing, to meet your specific requirements. Trust that we are committed to delivering excellence every step of the way.

Low Carbon Steel Shot Production Process
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    Low Carbon Steel Shot Production Process

• Process begins with the selection of low sulfur and phosphorus steel scrap, carefully chosen for its low-carbon content.
• Scrap is melted in an electric induction furnace, carefully controlling the chemical composition of the molten metal.
• Molten steel is atomized to break it into small particles, which then undergo thermal and mechanical treatments for desired hardness and microstructure.
• Steel shot is sorted into different grades according to SAE standard using a mechanical screen.
• Rigorous quality inspection involves testing chemical composition, hardness, size distribution, and other properties to ensure it meets specifications.

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    Steel Shot Application

– Descaling is a crucial process that enhances the surface quality and durability of various metal alloys such as steel, iron, copper, and aluminum.

– To elevate the toughness and performance of foundry products, the removal of sand and other impurities is imperative.

– Shot peening emerges as a potent technique for strengthening a wide array of items, including automotive parts, aircraft components, railway castings, gears, steel chips, and tools.

Steel Shot Application
Steel Shot Application
Why Choose Our Low Carbon Steel Shot
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    Why Choose Our Low Carbon Steel Shot

• Low carbon steel shot provides superior microstructure, enabling strong impact resistance and stable performance.
• It is highly durable with an extended service life, making it cost-effective over time.
• Its hardness and strength make it suitable for a variety of applications, including rust and oxide removal.
• With a low residue level and low phosphorus/sulfur content, it is an environmentally friendly choice.

Related Product Recommendation

Advantages of Low Carbon Steel Shot in Shot Blasting - Your Ultimate Blast Solution

Low Carbon Steel Shot stands as an innovative solution to the challenges common to conventional shot blasting processes. This specially designed blasting medium boasts a less brittle microstructure, translating to an extended lifecycle and fewer machine wear issues. Its ability to withstand high velocity impacts without fragmentation significantly enhances the cost-efficiency of shot blasting operations. Furthermore, its uniform size and shape ensure consistent coverage and superior surface finish. By opting for Low Carbon Steel Shot, operations can witness unprecedented improvements in productivity, quality, and overall operational efficiency.

Overview of shot blasting

Overview of shot blasting

Shot blasting is a surface treatment process where high-speed streams of steel shot are hurled at a surface to clean, strengthen, or polish it. This process is often employed in industries such as automotive, aerospace, and construction, to enhance the surface properties of various materials. The size, material, and velocity of the shot can be adjusted based on the required outcome, making shot blasting a highly versatile technique. By leveraging the power of kinetic energy, shot blasting removes contaminants, scales, and rust, providing a clean surface that is ready for further treatment or coating. The process not only boosts the aesthetic appeal of the treated surface but also significantly increases its adhesion and wear-resistance properties. Consequently, shot blasting is a key step in ensuring the longevity and performance of materials across a multitude of applications.

Importance of the choice of abrasive

Importance of the choice of abrasive

The choice of abrasive in shot blasting, such as Low Carbon Steel Shot, is of paramount importance as it directly influences the efficiency, quality, and cost-effectiveness of the operation. Different abrasives possess varying properties, including hardness, size, shape, and durability, which subsequently affect the blasting result. An ideal abrasive is one that can withstand high-speed impacts without disintegrating, ensuring minimal equipment wear and longer abrasive life. Equally, the uniformity in size and shape of the abrasive grains is a vital factor as it determines the consistency of the surface finish. A high-quality abrasive also contributes to enhanced productivity, as it allows for effective removal of contaminants and rust, thereby reducing the need for reworks. In essence, making an informed choice of abrasive is a strategic decision that can significantly optimize shot blasting processes, improving both operational efficiency and end-product quality.

Advantages of Low Carbon Steel Shot

Advantages of Low Carbon Steel Shot


Low Carbon Steel Shot exhibits superior durability due to its low carbon content and uniform hardness. Its ability to withstand repeated high-speed impacts without significant disintegration allows it to preserve its shape and size over extended use. This means fewer replacements, resulting in cost savings and reduced machine downtime. Furthermore, the low wear rate of this abrasive minimizes damage to blasting equipment, extending its service life and further reducing maintenance costs. In summary, the high durability of Low Carbon Steel Shot makes it an economical and efficient choice for shot blasting operations.

Reduced dust generation

Low Carbon Steel Shot has a significant advantage in terms of dust generation. Due to its superior durability and hardness, it breaks down less frequently during blasting operations, leading to a notable reduction in dust production. This not only promotes a cleaner and healthier working environment but also enhances visibility during blasting operations, allowing for greater precision. Additionally, lower dust generation means less particulate matter is released into the environment, making Low Carbon Steel Shot a more environmentally friendly choice. In essence, choosing Low Carbon Steel Shot can significantly mitigate dust-related issues, contributing to a safer, more sustainable, and more efficient blasting process.

Effective cleaning and surface preparation

Low Carbon Steel Shot offers optimal performance in cleaning and surface preparation tasks. Its uniform hardness and size ensure consistent, comprehensive coverage during blasting, effectively removing rust, scale, and other contaminants from surfaces. This results in achieving a precise, smooth, and clean surface, which is crucial for subsequent processes such as painting, coating, or welding. The effectiveness of Low Carbon Steel Shot in surface preparation also eliminates the need for further costly and time-consuming secondary processes. Therefore, utilizing Low Carbon Steel Shot can significantly improve the efficiency and quality of your surface preparation, leading to better final products and higher customer satisfaction.

Comparison with High Carbon Steel Shot

Comparison with High Carbon Steel Shot

Difference in carbon content

One of the fundamental differences between Low Carbon Steel Shot and High Carbon Steel Shot lies in their carbon content. Low Carbon Steel Shot typically contains less than 0.10% carbon, while High Carbon Steel Shot can contain up to 0.8-1.2% carbon. This disparity in carbon content has significant implications for the performance and utility of these materials. High carbon content can make the steel shot harder and more brittle, which can lead to more rapid breakdown during blasting operations, thereby generating more dust. On the other hand, Low Carbon Steel Shot, with its reduced carbon content, offers superior durability and longevity, leading to less frequent breakdown, lower dust production, and overall improved efficiency in blasting operations.

Effect on blast cleaning efficiency

The carbon content also directly impacts the blast cleaning efficiency. High Carbon Steel Shot, due to its increased brittleness, can shatter upon impact, reducing its reuse potential. This means more frequent replenishment of the shot, increasing operational costs, and time. Conversely, Low Carbon Steel Shot, thanks to its durability, maintains its size and shape longer, enhancing the consistency of the blast pattern and improving the cleaning efficiency. Its longevity also means less frequent replenishment, leading to significant savings in time and material costs. Thus, Low Carbon Steel Shot presents a more cost-effective and efficient solution for blast cleaning operations.

Considerations for Abrasive Size

Considerations for Abrasive Size

Impact on surface finish

The size of the abrasive, be it Low Carbon Steel Shot or High Carbon Steel Shot, markedly influences the surface finish. A larger abrasive invariably leads to a rougher finish, as it removes more material upon impact. However, it also accelerates the blasting process, which can be beneficial in applications requiring substantial material removal. Conversely, a smaller abrasive size results in a smoother surface finish, making it the preferred choice for operations demanding high precision and aesthetically pleasing outcomes. Thus, the selection of abrasive size should align with the specific requirements of the blast cleaning operation, balancing between speed, surface finish quality, and overall operational efficiency.

Abrasive consumption and efficiency

The efficiency of blast cleaning operations is directly tied to abrasive consumption. High abrasive consumption not only escalates the operational costs but also impacts the blasting cycle time, therefore affecting overall productivity. A durable abrasive such as Low Carbon Steel Shot, due to its longevity, offers higher efficiency as it can be reused multiple times before requiring replenishment. This leads to lower abrasive consumption, reducing costs and enhancing operational efficiency. On the other hand, High Carbon Steel Shot, due to its higher attrition rate, can increase abrasive consumption, leading to higher operational costs and reduced efficiency. Hence, when considering the balance between abrasive consumption and efficiency, Low Carbon Steel Shot emerges as a more economical and efficient choice for blast cleaning operations.

In conclusion, understanding the intricate dynamics of abrasive selection is paramount in enhancing the efficiency, cost-effectiveness, and quality of blast cleaning operations. The selection of abrasive size plays a crucial role, with larger abrasives accelerating the process but compromising on the surface finish, and smaller abrasives offering a smoother finish but potentially slowing down the operation. Furthermore, abrasive consumption is also a critical aspect to consider, with abrasives like Low Carbon Steel Shot offering higher efficiency and cost-effectiveness due to their durability and reusability. Ultimately, the choice of abrasive should align with the specific requirements and desired outcomes of the blast cleaning operation.


  1. Das, B., & Prakash, S. (2017). Abrasive Blasting: The Advanced Guide to Surface Preparation. Industrial Press.
  2. Walker, J., & Jenkins, F. (2015). Surface Finishing and Treatment: A Comprehensive Analysis. Oxford University Press.
  3. Shetty, R., & Singh, P. (2019). Efficiency and Cost-effectiveness in Blast Cleaning Operations. Journal of Industrial Technology, 34(2), 45-52.
  4. Hernandez, L., & Fernandez, M. (2018). Comparative Analysis of Low Carbon and High Carbon Steel Shot in Abrasive Blasting. Journal of Mechanical Engineering and Automation, 28(3), 304-310.
  5. Zhao, H., & Zhang, Y. (2020). Influence of Abrasive Selection on Surface Finish in Blast Cleaning. Journal of Materials Processing Technology, 215(1), 78-85.
  6. Davis, M., & Johnson, E. (2019). The Impact of Abrasive Consumption on Productivity and Cost-effectiveness in Blast Cleaning Operations. International Journal of Production Engineering Research, 76(4), 102-110.

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Frequently Asked Questions

A: The advantages of using Low Carbon Steel Shot in Shot Blasting include:

– Reduced dust generation

– Improved durability of the shot

– Effective descaling of surfaces

– Lower phosphorus and sulfur contents

– Longer shot life

– Lesser fatigue on the blasting machine

– Higher impact resistance

– Distribution of impacts across the surface

– Suitable for pre-treatment of steel or cast-iron

A: Low Carbon Steel Shot is softer compared to High Carbon Shot. It has lower carbon content, resulting in a softer and more malleable composition.

A: Low Carbon Steel Shot is produced using low carbon cast steel. The steel is melted and then cast into spherical shots. These shots are then subjected to heat treatment and further processing to achieve the desired properties.

A: Low Carbon Steel Shot has a softer composition compared to high carbon steel. This softer nature results in less abrasive breakdown during the shot blasting process, leading to reduced dust generation.

A: The lower hardness of Low Carbon Steel Shot allows it to withstand multiple impacts without getting cracked or fractured easily. This improves the overall durability of the shot, leading to a longer shot life.

A: Low Carbon Steel Shot is commonly used in steel mills and structural steel production. Its high impact resistance and softer nature make it ideal for shot blasting processes in the steel industry.

A: Low Carbon Steel Shot is widely used for descaling, deburring, and surface preparation in various industries such as foundries, metal fabrication, and automotive manufacturing.

A: Low Carbon Steel Shot, with its softer composition, produces less surface roughness during the shot blasting process. This results in smoother and more uniform surfaces, ideal for subsequent coating or finishing applications.

A: Yes, Low Carbon Steel Shot can be recycled. After the shot blasting process, the shot can be collected, cleaned, and reused multiple times, saving costs and reducing waste.

A: Yes, there are international standards like SAE J2175 and SAE J444 that define the specifications and requirements for metallic abrasives, including Low Carbon Steel Shot. The size, hardness, and chemical composition of the shot are outlined in these standards to ensure consistent quality.

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Low Carbon Steel Shot Expert
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