Round Steel Grit

Round steel grit is an abrasive media made from high-quality, tempered steel that is shaped into round particles through a process of crushing, screening, and conditioning. Round steel grit is used in shot blasting applications to remove rust, paint, and other coatings from metal surfaces. It is known for its durability and ability to produce a consistent profile on the surface being blasted. Round steel grits are available in a range of sizes, including G14, G16, G18, G25, G40, G50, and G80 steel grits, with each size being suitable for different surface preparation applications.

Round Steel Grit Price

Round Steel Grit Uses

• Surface Preparation: Round steel grit is commonly used for surface preparation in industries such as metal fabrication, shipbuilding, automotive, and construction. It effectively removes paint, rust, scale, and other surface imperfections, providing a clean and roughened surface ready for coating application or further processing.
• Cleaning and Descaling: Round steel grit is suitable for descaling and cleaning applications on various metal surfaces, including castings, forgings, and welded parts. It efficiently removes oxides, heat discoloration, and scale, leaving behind a clean and uniform surface finish.
• Shot Peening: Round steel grit is utilized in shot peening processes, where it imparts compressive stress on metal surfaces to enhance fatigue strength and resistance. The controlled impact of the grit particles induces a beneficial compressive layer, improving the performance and durability of the treated components.
• Stone Cutting and Etching: In the stone industry, round steel grits can be used for cutting, etching, and engraving designs on hard stones such as granite, marble, and concrete. The smooth, spherical shape allows for precise shaping and detailing of stone surfaces.

Round Steel Grit Features

• Spherical Shape: Round steel grit particles are spherical in shape, providing certain advantages over angular abrasives. The smooth, round shape reduces the risk of damaging or denting the surface being treated, making it suitable for more delicate applications.
• High Hardness: Round steel grits exhibits high hardness, typically ranging from 55 to 63 HRC (Rockwell C hardness). This hardness ensures its durability and resistance to deformation during blasting operations, resulting in extended usability and consistent performance.
• Controlled Particle Size Distribution: Round steel grit is available in various particle sizes, typically ranging from G10 to G120 (based on SAE standards). The controlled particle size distribution ensures consistent performance and desired results, allowing for tailored applications based on specific project requirements.
• Reusability: Round steel grit is a reusable abrasive media that can withstand multiple uses before requiring replacement. Its hardness and resilience allow it to maintain its shape and effectiveness, resulting in cost savings and extended usability.