Heat Treated Steel Grinding Ball for Mining | 17–150mm Selection and Uniform Hardness Requests
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warranty3 YearstypeOther, Forged steel ball
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customized supportOEM, ODMmodel numberB2,B3,B4,45#, 71Mn, High chromium etc.
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usageGrinding For Miningabrasive grain sizes45#,60Mn,65Mn,B2,B3,B4 steel
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Hardness60-66HRC, 55-60HRC, HRC 58-62ShapeRound
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ApplicationGRINDINGPackageDrum
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NameGRINDING STEEL BALLStandardISO3290:2001
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GradeG3 - G1000FeatureSolid
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SHAPEROUNDSurfaceHigh Polished
Heat Treated Steel Grinding Ball for Mining | 17–150mm Selection and Uniform Hardness Requests
Mining grinding balls have an actual 17–150mm range paired with Steel material and Casting or forging options. The body describes solid round form and lists B2, B3, B4 and other steel alternatives.
Select exact diameter, material and route within the actual range. The catalogue provides three hardness ranges but no measurement locations or profile demonstrating uniformity. A heat-treatment requirement needs an agreed process and selected-batch inspection evidence.
For the proposed mill duty, specify hardness distribution, impact and dimensional acceptance. No validated wear rate or reuse life is supplied. Request chemistry and core-to-surface test records; the title uniform-hardness claim and broad ISO3290/G-grade labels do not establish one delivered ball specification or guaranteed grinding result.
