grinding ball

grinding ball, 1.Low breakage and wear rate, 2.Steady performance, 3.size:even hardness,, 4.unbreakable - details see: https://www.machineto.com/grinding-ball-10313844
Type:Ball MillPlace of Origin:Shandong China (Mainland)Brand Name:scModel Number:15-120mm
Grade steel:Shape round   
grinding ball
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grinding ball

1.SIZE:DIA 20-150mm

2.HARDNESS:HRC 50-60

4.CHEMICAL ELEMENTSC:0.52-0.65 Si0.15-0.37

Mn:0.6-1.2 S:≤0.04 P:≤0.04 Cr:≤0.25

5.SPECIFICATION AND HARDNESS OF FORGING BALL

Nominal diameter (mm)Diameteical

Tolerance(mm)

Weight of single ball in average(g)Number of piece of one ton forging ball in averageSurface hardness(HRC)Impact toughness

(j/squre centimeter)

Φ20

Φ25

Φ30

Φ40

Φ50

+2

-1

32

64

110

263

513

31250

15625

9090

3802

1949

50-65

≥12

Φ60

Φ70

Φ80

Φ90

Φ100

+3

-2

888

1410

2104

2996

4110

1126

709

475

333

243

110

120

130

+4

-2

5457

7102

9030

182

140

110

45-60

140

150

+4

-3

11278

13871

88

72

6.Application fields:
1).Metal mines 2).Cement plants 3).Power station 4).Chemical industry
5).Chemica

grinding ball
Packaging Detail:bags,steel drum
Delivery Detail:according to the contract

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