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warranty1 Yearstypeblasting media
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customized supportOEMmodel numberS390
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usageShot Blastingabrasive grain sizes7-120
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Hardness40-50 HRCShapeRound
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ColorBlackMOQ1 Ton
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AdvantageHigh Working EfficiencyPackage25kgs/bag
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StandardSAE J444Bulk Density4.2g/cm3
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Raw materialSteelDurability2800 Times
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SampleAvailbleFeatureLong Life
S390 Steel Shot for Casting Blasting |1.2mm Requests, Round Media 40–50HRC
Steel shot has an actual S390 specification with steel material and a 7–120 grit entry. The body records round shape,40–50HRC hardness and 4.2g/cm³ bulk density. The title separately requests 1.2mm.
Confirm the selected S390 size distribution and its relationship to the requested millimetre size rather than silently equating the two. The unqualified 7–120 value does not establish a mesh range or sieve analysis. Bulk density is not particle density.
For casting trials, specify workpiece, residue and desired surface profile with machine details. The source gives no measured cleaning rate, intensity or coverage. Long-life and 2800-times wording lack test conditions; request sizing and hardness evidence under the agreed specification before assuming consumption or reuse performance.




