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Ball Mill Grinding Media
  • Ball Mill Grinding Media
  • Ball Mill Grinding Media

Ball Mill Grinding Media

1) High Hardness: Surface hardness of steel ball is to 60-68 HRC and volume hardness of grinding media is to 60-65 HRC;

2) High Impact Toughness: The impact toughness is higher than 15 J/cm2;

3) Low Broken Rate: The actual broken rate is not higher than 1%;

4) Even Wear-resistance: The wear rate of cast ball is 50-700 g/ton.

Product Details

1. Feature:

1) High Hardness grinding media for ball mill: Surface hardness of grinding media is to 60-68 HRC and volume hardness of grinding ball is to 60-65 HRC;

2) High Impact Toughness: The impact toughness is more than 15 J/cm2;

3) Low Broken Rate: The actual broken rate is not higher than 1%;

4) Even Wear-resistance: The wear rate of cast ball is 50-700 g/ton.


2. Chemical Composition of Grinding Ball

BrandModelMaterial
CCrMnSi
SP
TITLE-1Forged45#0.42-0.56≤0.250.50-0.800.17-0.37≤0.035≤0.035
TITLE-250Mn0.48-0.56≤0.250.70-1.000.17-0.37≤0.035≤0.035
TITLE-360Mn0.57-0.65≤0.250.70-1.000.17-0.37≤0.030≤0.030
TITLE-465Mn
0.60-0.70≤0.250.70-1.200.17-0.37≤0.030≤0.030
TITLE-5B2(75MnCr)0.72-0.850.42-0.850.70-1.200.17-0.37≤0.030≤0.030
TITLE-6B30.52-0.650.70-1.200.40-1.201.30-1.90≤0.020≤0.020
TITLE-7CastCr-23-32%1.80-2.8023-320.4-2.50.3-1.2
≤0.05≤0.05
TITLE-8Cr-18-22%1.80-2.8018-220.4-2.50.3-1.2≤0.05≤0.05
TITLE-9Cr-15-17%1.80-3.0015-170.4-2.50.3-1.2≤0.05≤0.05
TITLE-10Cr-10-14%2.00-3.2010-140.4-2.00.3-1.2≤0.06≤0.06
TITLE-11Cr-5-9%2.10-3.205-90.4-1.50.3-1.2≤0.06≤0.06
TITLE-12Cr-1-4%2.20-3.501-40.4-1.50.3-1.2≤0.06≤0.06


3. Product Description of Grinding Ball

Brand
Impact Test AK.J/cm2Endurance Test Times(5m)Surface HardnessCore Hardness
TITLE-1≥15≥15000≥53≥35
TITLE-2≥15≥15000≥55≥45
TITLE-3≥15≥15000≥55≥45
TITLE-4≥15≥15000≥55≥45
TITLE-5≥15≥15000≥56≥50
TITLE-6≥15≥15000≥58≥55
TITLE-7≥3≥12000≥58≥58
TITLE-8≥3≥12000≥58≥58
TITLE-9≥3≥12000≥58≥58
TITLE-10≥3≥12000≥58≥55
TITLE-11≥3≥10000≥53≥45
TITLE-12≥3≥10000≥50≥40


4. Specification of Grinding Ball

Diameter
Diameter ToleranceAverage Weight per BallAverage Numbers per Ton
mmInchmm
gpcs
20mm
0.75''+2 / -13231250
25mm1''6415625
30mm1.25''1119090
40mm1.5''263
3802
50mm2''5131949
60mm2.5''+3 / -28881126
70mm2.75''1410709
75mm3''1.729578
80mm3.25''2104475
90mm3.5''2996333
100mm4''4110243
110mm4.5''+4 / -25457182
120mm4.75''7102140
125mm5''8008125
140mm5.5''+4 / -31127888
150mm6''1387172


5. Packaging & Shipping

(1) Steel Drums: 850-930 KGS/Bag

(2) Container Bag: 1000KG/Bag

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