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typeblasting mediacustomized supportOEM, ODM
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model numberS280usageShot peening
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abrasive grain sizes0.8mm(0.03in)Product namesteel shot
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TypeS280Size0.8mm
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HardnessGH60-68HRC, GL50-55HRC, GP40-51HRCAppearanceSpherical
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Density7.4g/cm3Cr0.26%
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Chemical CompositionC, Si, Mn, S, P, CrStandardSAE J444
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ApplicationAbrasive Refractory Industry
Steel shot for peening has actual S-series specification choices fromS70 toS780. S280 is described with a0.8mm size reference,while each selected model requires its own physical grading and hardness agreement.
Choose one S-series specification
S170,S280 andS660 are among the eleven actual model labels. Grit is Other,so the selected S designation should be supported by a particle distribution rather than an assumed numeric grit conversion.
- Steel is the material selection.
- Eleven S-series specifications are offered.
- S280 has a0.8mm parameter reference.
- Spherical form is described.
- Shot peening is the named use.
Select GP,GL or GH hardness
GP40–51HRC,GL50–55HRC and GH60–68HRC are stated alternatives. Confirm which band applies to the chosen material and model before a controlled process trial.
Request the applicable material records
The stated density and chromium0.26% are technical references associated with the described shot. Ask for the actual composition and required SAE J444 evidence rather than extending one S280 reference to every selectable size.
