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warranty3 Yearstypeblasting media
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customized supportOEM, ODMmodel numberS280
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usageShot peeningabrasive grain sizes0.8mm(0.03in)
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Product namesteel shotTypeS280
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Size0.8mmHardnessGH60-68HRC, GL50-55HRC, GP40-51HRC
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AppearanceSphericalDensity7.4g/cm3
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Cr0.26%Chemical CompositionC, Si, Mn, S, P, Cr
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StandardSAE J444ApplicationAbrasive Refractory Industry
S280 steel shot is described for peening with a0.8mm size reference and spherical appearance. Actual grit choices mix S280 with numeric labels,such as170,550 and660,so their grading meaning needs explicit confirmation.
Read the actual model labels carefully
Steel is the material selection across nine choices. Do not automatically add an S prefix to every numeric label or treat the title's1.2mm request as the size of all offered shot.
- S280 is a named actual choice.
- Nine grit labels are selectable.
- Steel is the material label.
- Spherical appearance is described.
- Shot peening is the stated use.
Choose the applicable hardness band
GP40–51HRC,GL50–55HRC and GH60–68HRC require one selected condition. Ask for composition and actual particle distribution,including the scope of the stated density and chromium reference.
Confirm cast or cut-wire form
Both production-route terms appear in the product request. Obtain the actual manufacturing form and required SAE J444 records before evaluating this S280 medium for a controlled peening process.
