As a leading provider of abrasive materials and technical services, Alfa Chemistry our super-crystalline cast steel shot, an innovative abrasive engineered to deliver unparalleled performance in surface preparation and cleaning applications. Unlike conventional steel shots, our product is distinguished by its unique super-fine crystalline structure, achieved through a sophisticated production methodology. This refined microstructure results in an abrasive material that offers superior hardness, exceptional durability, and consistent performance. This advanced material is designed to deliver superior cleaning efficiency, extended service life, and minimal operational dust, making it ideal for high-performance industrial surface preparation and shot peening applications.
Key Features
- Ultra-Fine Crystalline Structure: Utilizing gradient heating and rapid solidification technologies, the steel shot achieves a refined, homogeneous microstructure that significantly enhances mechanical performance and durability.
- Low Dust Emission: Through precision thermal processing and microstructural control, dust generation during blasting is significantly reduced, promoting a cleaner, safer working environment and reduced downstream filtration costs.
- Minimal Hollow Spheres: Advanced melting and forming processes drastically reduce the proportion of hollow particles, improving bulk density and kinetic impact consistency during blasting operations.
- Exceptional Cleaning Efficiency: The spherical morphology, uniform hardness, and optimal grain distribution contribute to faster and more thorough removal of rust, scale, and coatings, even on complex geometries and hardened surfaces.
Available Grades and Applications
Our super-crystalline cast steel shot (HG-AB124) is available in a range of sizes and hardness levels to suit various industrial applications. Particle sizes are classified in accordance with international standards (e.g., SAE, JIS). Its broad applicability makes it an indispensable tool across numerous industries:
- Abrasive Blasting for Cleaning:
It efficiently removes sand, scale, and impurities from ferrous and non-ferrous castings.
It prepares surfaces of forgings, heat-treated parts, and rolled steel for further processing.
Ideal for cleaning and descaling steel structures, pipes, and fabricated components before coating or painting. - Surface Preparation for Coating & Painting:
It creates an optimal surface profile for enhanced adhesion of protective coatings on ship hulls, railway rolling stock, containers, and industrial machinery. - Shot Peening for Material Strengthening:
It significantly improves the fatigue strength, stress corrosion resistance, and lifespan of critical components in industries such as automotive, aerospace, and construction machinery. - Descaling and Derusting:
Effectively removes heavy rust and mill scale from various metal surfaces. - Foundry and Fabrication Industries:
Widely used in foundries for deflashing and surface finishing of castings.
Essential for surface preparation in steel fabrication workshops.
Technical Data
Chemical Composition
| C | Mn | Mo/Ti/Cr | Re | Si | S | P |
| 0.70-1.00% | 0.35-1.20% | 0.05-0.10% | 0.1-0.3% | 0.40-1.00% | 0.02-0.03% | 0.02-0.03% |
Physical Properties
| HRC | Density | Ervin Life |
| 42-48 | 7.5g/cm3 | 3600-4200 |
At Alfa Chemistry, we are dedicated to empowering your operations with advanced abrasive solutions. Partner with us for not only superior super-crystalline cast steel shot but also the comprehensive technical support to unlock its full potential. Contact us today to discuss how our products can enhance your surface preparation processes.
