商品描述
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warranty1 Yearstypeblasting media
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customized supportOEMmodel numberS170/S230/S280/S330/S390/S460/S550/S660
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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
S390 steel shot has one actual7–120/Steel/S390 triple. The1.2mm title request needs actual size-distribution records rather than an assumed conversion from the designation.
Define the foundry-cleaning task
State casting material, surface condition and desired finish. Foundry and metal-cleaning title contexts do not supply a tested removal rate or final surface result.
- Round particle field.
- Black color.
- 40–50HRC hardness.
- 4.2g/cm³ bulk-density reference.
- SAE J444 wording.
Request batch inspection
Confirm actual grading, hardness and bulk-density methods. The family7–120 grit field does not define additional actual sizes.
Check reuse criteria
Durability2800Times lacks a stated test procedure or endpoint. Agree actual blasting trials and particle acceptance before treating that reference as representative of service cycles or consumption.
