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typeSteel Shotcustomized supportOEM, ODM, OBM
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usagePolishing / Descalingabrasive grain sizes70, 110, 130, 170, 230, 280, 330, 390
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Hardness53-64hrcShapeRound
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StandardGB / SAE
Round steel shot is offered for polishing and metal descaling. Actual selections pair eight numeric grit choices with Stainless Steel or Cast Steel.
Select the material for descaling
The two material options are distinct configurations across grit 70, 110, 130, 170, 230, 280, 330 and 390. Specify the required composition before assuming a high-carbon cast grade for a stainless selection.
- Sixteen grit/material combinations are available.
- Round is the stated particle shape.
- Polishing and descaling are explicit uses.
Confirm the S-series requirement
For S230, S330 or S390, obtain the sizing convention and supplied distribution corresponding to the chosen numeric grit. Agree whether shot or a different grit geometry is required by the process.
Document the heat-treatment condition
A secondary-quenched requirement and the stated 53-64HRC range need applicability confirmed for the selected supply. Request the exact GB or SAE specification if required, and assess the descaled finish on representative parts.
