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warranty3 Yearstypeblasting media
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customized supportOEM, ODM, OBMmodel numbers660
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usagesand blastingabrasive grain sizess550
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Hardness42-53hrcShapeshape
Stainless steel shot for sandblasting should be selected by an agreed designation and size distribution. Confirm the S660 or S550 requirement before choosing a numeric grit label.
- Stainless Steel is the material option.
- Fifteen grit labels are selectable.
- The model description reads s660.
- The grain description reads s550.
- The stated hardness is 42-53HRC.
Resolve the S designation
Ask which S660 or S550 specification is actually offered. Different model and grain labels should not be treated as one grade automatically.
Clarify the grit system
The menu includes ordinary numeric labels and 2000 or 2500. Request the applicable grading standard and actual particle distribution before selection.
Specify material and form
Obtain the actual stainless composition and particle-shape criteria. A generic shape value and material name do not establish every sandblasting application.

