alumina grinding media

Even hardness & unbreakable 40mm grinding media Forged Grinding Ball
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 surface hardness 57-60hrc Grinding Media Steel Balls b3 d80mm  smaller grain microstructure super grinding-resisting<

1.production process: cast
2.ISO9001;ISO14001
3.place of origin: China Ningguo
4.chrome content: 10-28%
5.fast delivery

Grinding Media D120mm Forged Grinding Steel Ball  Surface Hardness 58 -59hrc for  Chemical industry
 

B3 D125mm Grinding Media  Steel Balls For Ball Mill  Surface Hardness 60hrc Core Hardness 58 -59hrc
 

1.50mm high performance grinding media
2.application machine: ball mill
3.customised product
4.large stock for fast delivery

Grinding Media D120mm Forged Grinding Steel Ball  Surface Hardness 58 -59hrc for  Chemical industry
 

 
 
Descrition:</

b2 d30mm surface hardness 58-61hrc smaller grain microstructure super grinding-resisting hot rolled steel ball
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Steel Balls Grinding Media With Mo

1.high hardness: 58~66 HRC
2.good wear resistance: 20~40grams
3.impact strength:8-35J/CM2
4.Breakage Rate:0.5-1%
5.Standard: YB/T091-2005

Ball mill grinding media low price forged steel grinding balls

1.stable for long term use
2.great quality
3.top after-sale service
4.place of origin: China Ningguo
5.application devices: various ball mills

B2 25x40mm  Core Hardness 59.5 - 62hrc Hot Rolled Steel Cylpebs Grinding Media for Cement Plants
 
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1.high hardness: 58~66 HRC
2.good wear resistance: 20~40grams
3.impact strength:8-35J/CM2
4.Breakage Rate:0.5-1%
5.Standard: YB/T091-2005

Good Wearing Resistance 100mm grinding media steel balls Mill Balls
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1.great grinding media for ball mill
2.place of origin: China Ningguo
3.main material: steel scrap
4.Chinese Well-Known Trademark

B3 D125mm Grinding Media  Steel Balls For Ball Mill  Surface Hardness 60hrc Core Hardness 58 -59hrc
 

B3 D125mm Grinding Media  Steel Balls For Ball Mill  Surface Hardness 60hrc Core Hardness 58 -59hrc
 

Sgs Core hardness 58-60.5hrc Grinding Media Steel Balls B2 D50mm Grinding Media for cem
 
 
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1.high hardness: 58~66 HRC
2.good wear resistance: 20~40grams
3.impact strength:8-35J/CM2
4.Breakage Rate:0.5-1%
5.Standard: YB/T091-2005

Forged Steel Grinding Balls for Ball Mill Grinding and Mining Industry

1.Chinese Well-Known Trademark
2.size: dia 8 to 130mm
3.main material: steel scrap
4.metallographic structure: M+C
5.top after-sale service

H13  D50MM  Steel Ball Roller Max Surface Hardness 58hcr Used on Rolling Device To Make Grinding Media Steel ball

b2 d30mm surface hardness 58-61hrc smaller grain microstructure super grinding-resisting hot rolled steel ball
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Core hardness 58-59 hrc  Grinding Media Steel Balls Unbreakable  d90mm for  cement plants
 

1.Chinese Well-Known Trademark
2.customized grinding media for ball mill
3.high chromium percentage
4.rigorous quality control

Grinding media balls in cast and forged , hardness HRC 55-65,forged grinding balls
 
Grinding Media Balls Applied

b2 d30mm surface hardness 58-61hrc smaller grain microstructure super grinding-resisting hot rolled steel ball
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Sgs Core hardness 58-60.5hrc  Hot Rolling Steel Ball B2 D50mm Grinding Media for cement plants