steel grinding ball

Ball mill / Mining grinding media steel balls 20 mm - 150 mm grinding steel ball</s

1.stable for long-term use
2.great quality
3.rigorous quality control
4.compact structure
5.application areas:mine, cement plant, power plant etc.

b3 d80mm surface hardness 57-60hrc smaller grain microstructure super grinding-resisting hot rolled steel ball
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Grinding steel ball include: forging steel grinding balls: dia 20mm --- dia 150mm; the high, medium and low Chrome alloyed casting iron balls: dia1

We are manufacturer of casting grinding ball
1.Size: 20mm-150mm
2.Hardness: HRC52-65
3.Cetificate:ISO 9001:2008

Power stations B2 D30MM Forged Grinding Steel Ball  Surface Hardness 58-61hcr  grinding media
 
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1.Hardness:55-65
2.Impact toughness:>12
3.Diameter:DIA15MM-150MM
4.packing:container bags,drum

B3 D120mm Power stations  Grinding Steel Ballsl   Surface Hardness 58 -59hrc Grinding Media for  Chemical industry</strong

Chemical composition:C(0.6-1.2) Cr(<1.0) Si(0.15-0.6) Mn(0.6-1.5) S(<0.04) P(<0.04) Cu(<0.1) Mo(<0.25) Ni(<0.1)2.Hardness:55-653.Impact toughness:>124

Usage:grinding media
Abrasive Grain Sizes125mm

1.Sizes:DIA20-150mm
2.Hardness: HRC55-67
3.Chemical elements:C . Si . Mn . P . S . Cr
4.Impact toughness: >12J/CM2

China suppliers lowest price Forged Grinding Ball for For Sag Mill
 
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Grinding steel ball include: forging steel grinding balls: dia 20mm --- dia 150mm; the high, medium and low Chrome alloyed casting iron balls: dia1

Power stations B2 D30MM Forged Grinding Steel Ball  Surface Hardness 58-61hcr  grinding media
 
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Precision Forging Grinding Steel Ball 40mm For Bicycle / Bearing

1.high efficiency,high production capacity
2.low energy consumption
3.long using life,easy maintenance
4.ISO9001:2000,CQC,BV
.

Surface hardness 60hrc d90mm Grinding Balls For Ball Mill  Core hardness 58-59 hrc with Round Steel bar
 

Usage:grinding media
Abrasive Grain Sizes125mm

1.Sizes:DIA20-150mm
2.Hardness: HRC55-67
3.Chemical elements:C . Si . Mn . P . S . Cr
4.Impact toughness: >12J/CM2
5.Endurance impact test: >12000

Forged Steel Grinding Media Ball manufacturer in China for copper mine ball mill</h2

Grinding steel ball include: forging steel grinding balls: dia 20mm --- dia 150mm; the high, medium and low Chrome alloyed casting iron balls: dia1

Chemical industry  Surface Hardness 58 -59hrcGrinding Balls For Mining B3 D110mm  Grinding Media for  
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High Speed Grinding Ball Machine / Coal Grinding Machinery for Hot Rolling Steel Balls
 
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Usage:grinding media
Abrasive Grain Sizes125mm

1.Sizes:DIA20-150mm
2.Hardness: HRC55-67
3.Chemical elements:C . Si . Mn . P . S . Cr
4.Impact toughness: >12J/CM2
5.Endurance impact test: >12000

Surface Hardness 58-61HRC Grinding Balls For Mining B2 D30MM  No Break  Grinding Media 
 
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Forged Steel Grinding Balls for Ball Mill Grinding and Mining Industry

Grinding steel ball include: forging steel grinding balls: dia 20mm --- dia 150mm; the high, medium and low Chrome alloyed casting iron balls: dia1

b2 d40mm surface hardness 58-61hrc smaller grain microstructure super grinding-resisting hot rolled steel ball
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1.High capacity & low consumption
2.High fineness & flexible adjustment
3.Trustworthy security
4.Clean & environmental friendly
5.compative price