Steel Shots S-280

Rotocast Steel Shots S-280 is a medium spherical steel abrasive grade designed for stronger impact while maintaining consistent blast coverage. Its controlled size distribution supports a stable working mix and repeatable impact performance in shot blasting operations. Because Steel Shot acts through repeated spherical impact rather than sharp cutting action, this grade can be used where consistent cleaning, descaling, surface refinement or peening performance is required.

S-280 is particularly suitable for castings, forgings and fabricated components requiring efficient cleaning and a controlled finish. The final operating result will depend on machine type, wheel or nozzle velocity, exposure time, abrasive flow rate, component material and the condition of the working mix. Maintaining the correct graded media in the blasting system is therefore essential for repeatable production quality and efficient abrasive consumption.

Category:

Description

Steel shot size S-280
Size Distribution: 0.60 – 0.71 mm

Chemical Composition:
Carbon 0.85–1.20%Silicon 0.45–1.50%

Manganese 0.35–1.20%

Phosphorus <0.05%

Sulphur <0.05%

Hardness :
40–50 HRCCustom hardness available on request
Density :
Not less than 7.0 g/cm³

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