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typeblasting mediacustomized supportOEM
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model numbers390usageblasintg, peening, cleaning
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abrasive grain sizesS110-S780Hardness42-53hrc, 40-50HRC,56-60HRC,63-65HRC
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ShapeRoundProduct nameSteel shot S390 steel shots and grits
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Sample200g samples for freeMaterialSteel or alloy steel
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CertificateISO,SAEDurability2800 times
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Payment TermT/T in advance, L/C at sightPacking25kg/bag, 40 bags/tonne bag/ pallet
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Minimum Density7.4g/cm3MOQ5 tons
Bosun S390 steel shot is described for blasting,peening and cleaning with actual grit390 and alloy steel,steel material label. Round form is stated,but size distribution and hardness need an agreed order specification.
Specify what grit390 supplies
Request the physical distribution for the S390 medium. The broader S110–S780 wording is not a list of additional actual model options for this configuration.
- S390 is the model reference.
- 390 is the actual grit choice.
- Round form is described.
- Steel or alloy steel is the material wording.
- A sample offer is stated.
Select the applicable hardness condition
General42–53HRC and several separate hardness bands require one chosen condition. Agree the actual alloy and supplied particle form before a controlled peening trial.
Request standards and reuse evidence
Minimum density is a stated technical reference. Obtain relevant ISO or SAE documents and test conditions for any reuse expectation;the sample offer and reuse count do not establish a guaranteed service life.





