Optimize Cost and Performance with the Right Abrasives

STEEL ABRASIVES

With over 30 years of innovation in the steel abrasives industry, we specialize in providing high-quality, fully recyclable steel abrasives designed for a wide range of blasting operations.

Our steel abrasives, available in various shapes – including shot, grit, angular, and mixed – are engineered with specific hardness and durability to meet diverse operational needs. Fully reusable thousands of times, our products are both cost-effective and environmentally friendly.

At the core of our mission is a commitment to delivering reliable solutions tailored to our customers’ requirements, helping them achieve optimal performance while minimizing costs.

Discover Our Abrasives Range

DIFFERENT TYPES OF STEEL BLASTING MEDIA

BH Steel Shot is manufactured under stringent conditions using a unique tempering process, resulting in a high-carbon cast abrasive shot with exceptional resilience, low chlorides, low conductivity, and high fatigue resistance. Primarily used in shot blasting applications, from desanding in foundries to descaling in steel mills, BH steel shot is engineered to meet the most demanding operational needs.

Angular steel abrasives designed for aggressive cleaning, surface preparation, and cutting applications. GL, GH, and GP hardness range cover all your needs. With high hardness, excellent durability, and consistent performance, they ensure efficient rust removal, precise surface profiling, and reduced wear on blasting equipment, making them cost-effective and reliable for industrial use.

BH low-carbon steel shots offer exceptional durability, low breakage rates, and extended service life. Their softer composition reduces wear on blasting equipment, while providing consistent cleaning and surface preparation. BH low-carbon steel shots are cost-effective and recyclable. They are ideal for applications that require gentle yet efficient abrasive performance.                                       

Analyzing Performance Through Critical Metrics

KEY NUMBERS OF BH STEEL ABRASIVES

No Sodium Added Abrasives
0

No sodium added abrasives reduce corrosion risk, leave less residue, and provide a cleaner work environment. They offer improved surface finishes, and are suitable for sensitive materials.

Productivity
+ 0 %

Steel abrasives have greater mass compared to mineral media like garnet or aluminum oxide. This increased mass delivers more energy during blasting, enhancing speed and productivity in shot blasting operations.

Waste Reduction
0 %

Recyclable cast steel abrasives drastically minimize waste, providing a significant environmental benefit while reducing disposal costs.

Up to 2,000 Times Recyclable
0

BH Steel shots and grits can be reused thousands of times, significantly reducing media consumption, offering substantial cost savings and sustainability benefits.

Production Cost
- 0 %

Reduced abrasive consumption, increased productivity, and lower disposal costs together significantly cut production cost and boost profitability.

Waste Reduction
0 %

BH environmentally friendly steel abrasives ensure enduring efficiency. Embrace sustainability without sacrificing performance.

Experience Excellence in Steel Abrasives with Trusted Quality and Service

WHY CHOOSE BH?

Guaranteed Quality

We adhere to the ISO 9001:2015 quality management system to ensure the highest standards of product quality. All our products meet the specifications of SAE J444 and SAE J827. Additionally, we welcome quality inspections and site checks by independent third-party organizations to guarantee the integrity and performance of our products.

Dedicated R&D Team

With over 30 years of experience in the field of steel abrasives, we have a dedicated R&D team of 17 experts focused on continuous innovation and improvement. Our team is committed to advancing the performance, efficiency, and sustainability of our steel abrasives, ensuring that we meet the evolving needs of our clients and stay ahead in the industry.

Professional Support

Our team of specialized engineers is dedicated to providing expert guidance on both abrasive materials and blasting equipment. We offer Application Guidance, Cost Reduction Suggestions and Productivity Enhancement. With our expertise, we are committed to supporting your success and helping you get the most out of your investment.

Worry-Free After-Sales Service

In case we supply unqualified cargo, we will fully refund the payment, bear all related costs involved, and offer compensation up to 3 times the total amount of the order.

If you are unsatisfied with the cargo for any reason, we will accept the return of the goods.

Explore Detailed Specifications and Properties

TECHNICAL DATA SHEET

Below are the standard specifications and properties of our steel abrasives. We offer two standard specifications, SAE (primarily for the American and Asian markets) and WAE (primarily for the European market).

Steel Shot Steel Grit GP Steel Grit GL Steel Grit GH
Chemical Analysis According to standard SAE J827 C 0.8-1.2% Si 0.4-1.2% S ≤ 0.05% P ≤ 0.05% Mn 0.35% – 1.2%
Hardness 40 – 51 HRC *others available upon request 40-51 HRC 54-61 HRC 60 HRC min
Sieve Analysis According to standard SAE J 444
Max Deviation ±3.0 HRC
Durability 2000 – 2800 Times
Microstructure Tempered Martensite or Sorbite
Density 7.4g/cm³ 7.6g/cm³
Bulk Density 4.4g/cm³ 4.2g/cm³
Steel Shot Steel Grit GP Steel Grit GL Steel Grit GH
Chemical Analysis According to standard SAE J827 C 0.8-1.2% Si 0.4-1.2% S ≤ 0.05% P ≤ 0.05% Mn 0.35% – 1.2%
Hardness 40 – 51 HRC *others available upon request 40-51 HRC 54-61 HRC 60 HRC min
Sieve Analysis According to standard SAE J 444
Max Deviation ±3.0 HRC
Durability 2000 – 2800 Times
Microstructure Tempered Martensite or Sorbite
Density 7.4g/cm³ 7.6g/cm³
Bulk Density 4.4g/cm³ 4.2g/cm³

If you wish to learn more about the standards and certifications of steel abrasives:

Ensuring Excellence with Rigorous Standards

QUALITY CONTROL

BH rigorously inspects steel through a detailed process to ensure product quality. Sampling involves random selection from each batch for comprehensive testing, including chemical analysis and mechanical properties. Samples are mounted in bakelite and examined microscopically to assess hardness using ASTM E 384 standards, check microstructures after etching, and identify defects such as voids and cracks. Density tests and magnetic separation quantify nonmagnetic contaminants, ensuring low impurity levels. Finally, sieve analysis confirms particle size distribution, adhering to SAE J444 standards. This meticulous approach ensures each batch of steel shots meets stringent quality criteria.

Unveiling the Steps Behind Our Quality Steel Abrasives

PRODUCTION PROCESS

The production of steel shots involves melting scrap steel and other elements in an electric furnace to create a specific alloy. This molten steel is then atomized by centrifugal atomization method, forming small, spherical droplets that solidify as they cool. These particles are screened to ensure uniform size, followed by heat treatment to enhance their hardness and mechanical properties. Finally, the steel shots are polished and cleaned to improve their finish and functionality, before being packaged for distribution.

Steel grits are produced by crushing steel shots and subsequently heat treatment. These grits are then screened by size to cater to different abrasive needs. Following screening, the grits undergo heat treatment to enhance hardness and durability. This includes heating and quenching to achieve the desired toughness, followed by tempering to reduce brittleness. The final steps involve cleaning the grits to remove any debris from the production process and packaging them for distribution.

Clarifying Your Concerns with Expert Insights

FREQUENTLYASKED QUESTIONS ABOUT STEEL ABRASIVES

Regarding the Purchase and Service

We welcome orders of any quantity. For logistical efficiency and cost-effectiveness, we recommend a minimum purchase of 1000 kgs per order.

To receive an accurate and tailored quotation, please contact us directly. Kindly provide the following details:

  • Product specification
  • Expected order quantity
  • Destination port

With this information, we will be able to offer you the most precise pricing based on your requirements.

Yes, we would be happy to provide a 100g free sample for your quality test. You only need to cover the courier charge, which will be deducted from the total amount in your future orders.

For orders under 100 tons, the lead time is typically 3 to 7 working days. Please be aware that the commodity inspection by customs is mandatory, which usually takes an additional 7 to 10 working days after the cargo is ready for shipment.

Yes, we offer OEM services. We can customize products according to your specific requirements.

We offer several customization options, including:

  • Packaging: Customized packaging to suit your branding and logistical needs.
  • Hardness: We can tailor the hardness of the abrasives according to your requirements.
  • Size and Size Distribution: Custom sizing and precise distribution to meet specific surface preparation needs.

The most common packaging option is 25kg polypropylene (PP) bags with 40 bags per pallet. Additionally, we offer other options such as:

  • Paper bags
  • Bulk bags
  • Buckets

If you have any specific packaging requirements, please let us know, and we will do our best to accommodate your needs.

Regarding the Steel Shots

The chemical composition of steel abrasives typically includes:

  • Carbon (C)
  • Silicon (Si)
  • Manganese (Mn)
  • Sulfur (S)
  • Phosphorus (P)

These elements are strictly controlled in each production batch to meet our internal quality standards, ISO standards, and industry norms.

  • Carbon (C) ensures hardness and durability.
  • Manganese (Mn) and Silicon (Si) enhance the grit’s strength and abrasive properties.
  • Sulfur (S) and Phosphorus (P) are kept to a minimum to prevent brittleness in the steel.

Steel shot is widely used in shot blasting applications, including:

  • Desanding in foundries
  • Descaling in steel mills
  • Other surface preparation tasks

Its high-carbon cast composition delivers exceptional resilience and performance, making it ideal for demanding industrial processes.

The primary difference between steel shot and steel grit lies in their shape and application:

  • Steel Shot: Spherical in shape, steel shot is typically used for peening or removing light scale and sand. Its smooth surface makes it ideal for applications that require a gentler abrasive effect.

  • Steel Grit: Angular in shape, steel grit is more aggressive and is used for surface preparation and cleaning. Its jagged edges allow it to etch the metal surface, enhancing coating adhesion and providing a rougher texture for better surface finishing.

Steel shot provides a more consistent and uniform surface finish compared to other abrasives. This is due to its narrow hardness range, which ensures stable and reliable cleaning results throughout the blasting process. The spherical shape of steel shot also helps create a smooth, even texture on the surface, making it ideal for applications that require precise and consistent finishing.

Sandblasting uses abrasive materials such as sand or other non-metallic abrasives to clean or prepare surfaces. It's typically used for lighter cleaning tasks.

On the other hand, shot blasting employs metallic abrasives, such as high carbon steel, low carbon steel, and cut wire shot. Shot blasting is more efficient and provides durable results, making it ideal for heavy-duty surface preparation, cleaning, and strengthening applications. The use of metallic shots allows for better performance, especially in high-impact environments, compared to the softer, less durable abrasives used in sandblasting.

Yes, all of these abrasives are 100% recyclable, making them an eco-friendly choice. Their reuse significantly reduces waste, supports sustainability, and minimizes the environmental impact in industrial processes.

Steel shot is available in a range of standard sizes, including S110, S170, S230, S280, S330, S390, S460, S550, S660, and S780. For specific applications, larger sizes such as S930 and S930, as well as smaller sizes like S070, can be provided upon request.

Here are the typical correspondences between SAE steel shot sizes and SAE steel grit sizes:

  • S70, S110, S170 → Correspond to G80, G50, G25 (finer, lighter grit)
  • S230, S280, S330 → Correspond to G25 (medium grit)
  • S390, S460, S550 → Correspond to G18, G16, G14 (heavier, coarser grit)
  • S660, S780 → Correspond to G12 (largest, coarsest grit)

These correspondences help in selecting the appropriate abrasive media based on the desired surface preparation and cleaning effectiveness.

The application of steel shots varies by size, with each size having specific uses in different industrial processes:

  • S70, S110, S170:

    • Blasting of relatively small ferrous and non-ferrous castings
    • Removal of light scale from forgings and heat-treated parts
    • Blasting of machined parts
    • Removal of mill scale, rust, and other deposits
  • S230, S280, S330:

    • Blasting of grey iron, malleable iron, light steel castings, and medium forgings
    • Surface preparation for heat-treated parts
    • Removal of heavy mill scale, rust, and other deposits
  • S390, S460, S550:

    • Blasting of steel, heavy malleable iron, and grey iron castings
    • Removal of scale from large billets, slabs
    • Rust and other contaminant removal
  • S660, S780:

    • Blasting of heavy steel castings
    • Removal of tough, heavy scale

The choice of size depends on the surface preparation requirements, with smaller sizes used for lighter cleaning and finishing, and larger sizes used for more aggressive cleaning of heavier or tougher materials.

Regarding the Steel Grits

The chemical composition of steel abrasives typically includes:

  • Carbon (C)
  • Silicon (Si)
  • Manganese (Mn)
  • Sulfur (S)
  • Phosphorus (P)

These elements are strictly controlled in each production batch to meet our internal quality standards, ISO standards, and industry norms.

  • Carbon (C) ensures hardness and durability.
  • Manganese (Mn) and Silicon (Si) enhance the grit’s strength and abrasive properties.
  • Sulfur (S) and Phosphorus (P) are kept to a minimum to prevent brittleness in the steel.

Steel grit is primarily used in the industrial sector for:

  • Surface preparation before applying coatings
  • Desanding and descaling in foundries and forging

Its primary function is to remove coatings, rust, sand, scale, and other contaminants, creating a clean, rough surface texture. This improves the adhesion of subsequent coatings, enhancing their durability and effectiveness.

  • GP Range (Softer): Ideal for shot blasting turbines where the preservation of delicate surfaces is crucial.
  • GL Range (Harder): Best suited for descaling applications, effectively removing rust, scale, and other surface contaminants.
  • GH Range (Hardest): Perfect for heavy-duty surface treatment processes, including rough surface preparation and aggressive cleaning tasks.

The primary difference between steel shot and steel grit lies in their shape and application:

  • Steel Shot: Spherical in shape, steel shot is typically used for peening or removing light scale and sand. Its smooth surface makes it ideal for applications that require a gentler abrasive effect.

  • Steel Grit: Angular in shape, steel grit is more aggressive and is used for surface preparation and cleaning. Its jagged edges allow it to etch the metal surface, enhancing coating adhesion and providing a rougher texture for better surface finishing.

Sandblasting uses abrasive materials such as sand or other non-metallic abrasives to clean or prepare surfaces. It's typically used for lighter cleaning tasks.

On the other hand, shot blasting employs metallic abrasives, such as high carbon steel, low carbon steel, and cut wire shot. Shot blasting is more efficient and provides durable results, making it ideal for heavy-duty surface preparation, cleaning, and strengthening applications. The use of metallic shots allows for better performance, especially in high-impact environments, compared to the softer, less durable abrasives used in sandblasting.

Yes, all of these abrasives are 100% recyclable, making them an eco-friendly choice. Their reuse significantly reduces waste, supports sustainability, and minimizes the environmental impact in industrial processes.

Our steel grit is available in a range of sizes, with each size represented by a numbering system from G12 (larger, coarser particles) to G120 (smaller, finer particles). This range of sizes allows you to select the most suitable grit for your surface preparation needs, depending on the level of aggressiveness required for cleaning, profiling, or more delicate tasks.

Typical sizes include, from largest to smallest: G12 G14 G16 G18 G25 G32 G40 G50 G80 G120. This wide variety ensures the right balance between cleaning power and surface finish quality for each application.

Here are the typical correspondences between SAE steel shot sizes and SAE steel grit sizes:

  • S70, S110, S170 → Correspond to G80, G50, G25 (finer, lighter grit)
  • S230, S280, S330 → Correspond to G25 (medium grit)
  • S390, S460, S550 → Correspond to G18, G16, G14 (heavier, coarser grit)
  • S660, S780 → Correspond to G12 (largest, coarsest grit)

These correspondences help in selecting the appropriate abrasive media based on the desired surface preparation and cleaning effectiveness.

Steel grit sizes are matched to specific surface preparation tasks, with the following general applications:

  • G120:

    • Removal of very light scale
    • Blasting of small ferrous and non-ferrous work and machine parts
  • G80, G50, G40:

    • Blasting of small ferrous and non-ferrous castings
    • Removal of light mill scale from forgings and heat-treated parts
    • Removal of mill scale, rust, and other deposits
    • Powder coating, light steel, and airblast
  • G25:

    • Blasting of grey iron, malleable iron, light steel castings
    • Pipe coating, structural steel, wheelblast
  • G18, G16, G14:

    • Blasting of steel, heavy malleable iron, and grey iron castings
    • Removal of scale from large billets, slabs, or heavy rust
    • Pipe coating, heavy structural steel, wheelblast
  • G12:

    • Blasting of heavy steel castings
    • Removal of tough heavy scale
    • Bottom pour sealing application

Each grit size is selected based on the required surface finish and the type of material being processed, with smaller grits used for lighter tasks and larger grits for more aggressive cleaning and preparation.

Regarding the Low-Carbon Steel Shots

The chemical composition of steel abrasives typically includes:

  • Carbon (C)
  • Silicon (Si)
  • Manganese (Mn)
  • Sulfur (S)
  • Phosphorus (P)

These elements are strictly controlled in each production batch to meet our internal quality standards, ISO standards, and industry norms.

  • Carbon (C) ensures hardness and durability.
  • Manganese (Mn) and Silicon (Si) enhance the grit’s strength and abrasive properties.
  • Sulfur (S) and Phosphorus (P) are kept to a minimum to prevent brittleness in the steel.

Low-carbon cast steel shot is commonly used in:

  • Foundry cleaning
  • Desanding
  • Deburring
  • Descaling

It is ideal for removing sand, scale, and other residues from castings in various demanding industrial applications, ensuring efficient cleaning and surface preparation.

The primary difference between steel shot and steel grit lies in their shape and application:

  • Steel Shot: Spherical in shape, steel shot is typically used for peening or removing light scale and sand. Its smooth surface makes it ideal for applications that require a gentler abrasive effect.

  • Steel Grit: Angular in shape, steel grit is more aggressive and is used for surface preparation and cleaning. Its jagged edges allow it to etch the metal surface, enhancing coating adhesion and providing a rougher texture for better surface finishing.

Low-carbon cast steel shot offers several advantages for industrial applications:

  • High Durability: It provides long-lasting performance, reducing the need for frequent replacements.
  • Reduced Machine Wear: Its softer composition helps minimize wear and tear on equipment, enhancing the lifespan of machinery.
  • Recyclability: As a highly recyclable abrasive, it supports sustainability by being reused multiple times.
  • Minimized Breakdown: The low hardness reduces the risk of excessive fragmentation, ensuring consistent performance throughout its use.

Steel shot provides a more consistent and uniform surface finish compared to other abrasives. This is due to its narrow hardness range, which ensures stable and reliable cleaning results throughout the blasting process. The spherical shape of steel shot also helps create a smooth, even texture on the surface, making it ideal for applications that require precise and consistent finishing.

Sandblasting uses abrasive materials such as sand or other non-metallic abrasives to clean or prepare surfaces. It's typically used for lighter cleaning tasks.

On the other hand, shot blasting employs metallic abrasives, such as high carbon steel, low carbon steel, and cut wire shot. Shot blasting is more efficient and provides durable results, making it ideal for heavy-duty surface preparation, cleaning, and strengthening applications. The use of metallic shots allows for better performance, especially in high-impact environments, compared to the softer, less durable abrasives used in sandblasting.

Yes, all of these abrasives are 100% recyclable, making them an eco-friendly choice. Their reuse significantly reduces waste, supports sustainability, and minimizes the environmental impact in industrial processes.

Steel shot is available in a range of standard sizes, including S110, S170, S230, S280, S330, S390, S460, S550, S660, and S780. For specific applications, larger sizes such as S930 and S930, as well as smaller sizes like S070, can be provided upon request.

Here are the typical correspondences between SAE steel shot sizes and SAE steel grit sizes:

  • S70, S110, S170 → Correspond to G80, G50, G25 (finer, lighter grit)
  • S230, S280, S330 → Correspond to G25 (medium grit)
  • S390, S460, S550 → Correspond to G18, G16, G14 (heavier, coarser grit)
  • S660, S780 → Correspond to G12 (largest, coarsest grit)

These correspondences help in selecting the appropriate abrasive media based on the desired surface preparation and cleaning effectiveness.

The application of steel shots varies by size, with each size having specific uses in different industrial processes:

  • S70, S110, S170:

    • Blasting of relatively small ferrous and non-ferrous castings
    • Removal of light scale from forgings and heat-treated parts
    • Blasting of machined parts
    • Removal of mill scale, rust, and other deposits
  • S230, S280, S330:

    • Blasting of grey iron, malleable iron, light steel castings, and medium forgings
    • Surface preparation for heat-treated parts
    • Removal of heavy mill scale, rust, and other deposits
  • S390, S460, S550:

    • Blasting of steel, heavy malleable iron, and grey iron castings
    • Removal of scale from large billets, slabs
    • Rust and other contaminant removal
  • S660, S780:

    • Blasting of heavy steel castings
    • Removal of tough, heavy scale

The choice of size depends on the surface preparation requirements, with smaller sizes used for lighter cleaning and finishing, and larger sizes used for more aggressive cleaning of heavier or tougher materials.

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