Cast and Forged Grinding Balls –20–150mm60–65HRC Inquiry and216 Actual Combinations
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typeblasting mediausagemine mill
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abrasive grain sizes60, 80, 120Hardness53-64hrc
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ShapeRound, ROUNDProduct nameCast/Forged Steel Balls
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Applicationmining millMaterialAlloy Steel with chromium level
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StandardISO:9001:2008/JIS/ASTMSize20-120MM
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Package1ton Jumbo BagPAYMENT TERMTT LC
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DELIVERY TIMEReceivePlace of OriginChina
Cast/forged grinding balls have216 actual combinations. Eight grit labels each pair with27 grade/process/diameter specifications; grit150 is not a150mm ball diameter.
Choose the actual grade-size group
Cr10% cast and C45 forged labels cover30–120mm, while B2 forged labels cover30–90mm. Select one actual process, material label and diameter together.
- 20–120mm body size.
- 53–64HRC body hardness.
- Round shape field.
- 20–150mm title request.
- 60–65HRC title requirement.
Resolve hardness acceptance
Title and body ranges differ. Request selected-batch chemistry, supplied condition and actual hardness method instead of assigning one result to every variant.
Agree mining-mill tests
Provide mill, ore and grinding criteria. Low-breakage and wear-resistant wording supplies no numerical wear rate, breakage limit or guaranteed service life without actual selected-ball trials.




