casting steel grinding ball

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

B3 D125mm Steel Grinding Media Steel Balls Surface Hardness 58 -59hrc  Grinding Media Round Steel Bar
 
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ISO certificated 20--80mm forging Steel Grinding Balls used in the Mining Ore
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Sgs Core hardness 58-60.5hrc  Hot Rolling Steel Ball B2 D50mm Grinding Media for cement plants
 
 

1.Chinese Well-Known Trademark
2.application machine: ball mill
3.wear-resistant grinding material
4.heat treatment: oil quenching

B2 D30MM Surface Hardness 58-61HRC Smaller Grain Microstructure Super Grinding-Resisting Grinding Media Steel Balls
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B2 D30MM Surface Hardness 58-61HRC Smaller Grain Microstructure Super Grinding-Resisting Grinding Media Steel Balls
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Rolled and forged grinding steel ball 20mm to 150mm made of 60Mn 65Mn
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Mines D90mm Unbreakable  Forged Grinding Steel Ball  Core hardness 58-59hrc with Round Steel Bar
 
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1.oil quenching
2.cast production process
3.metallographic structure: M+C
4.chrome content: 10-28%
5.place of origin: China Ningguo

B3 D125mm Steel Grinding Media Steel Balls Surface Hardness 58 -59hrc  Grinding Media Round Steel Bar
 
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Even Hardness Sgs B3 D90mm Hot Rolling Steel Ball Core Hardness 58-59hrc Unbreakable for  Cement Plants
 

High performance Diameter 80mm Forged Steel Ball For Ball Mill Grinding
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Surface hardness 60hrc   Grinding Steel Balls b3  d100mm Grinding resistantc  for Power stations
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1.brand name: Dongxu
2.+20 years casting ball experience
3.R&D capability
4.customer design
5.application machine: ball mill

Even Hardness Sgs B3 D90mm Hot Rolling Steel Ball Core Hardness 58-59hrc Unbreakable for  Cement Plants
 

Grinding Media Surface Hardness 61 - 63hrc Grinding Media Steel Balls B2 D40mm for cement plants
 

Low price and hot rolled Forged Steel Balls for all kinds of mining
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Core hardness 58-59 hrc Grinding Steel Balls  Unbreakable  d90mm   for  cement plants
 
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1.brand name: Dongxu
2.chrome content: 10-28%
3.customized service
4.metallographic structure: M+C
5.place of origin: China Ningguo

Grinding Media Surface Hardness 61 - 63hrc Grinding Media Steel Balls B2 D40mm for cement plants
 

Round Steel Bar B2 D20mm Grinding Balls For Mining Grinding Media  Surface hardness 58 - 62hrc 
 
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Selling Well Mine and Ball Mill used forged Grinding Media Steel Ball

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

1.brand name: Dongxu
2.chromium alloy
3.application machine: ball mill
4.place of origin: China Ningguo
5.customized service

Round Steel Bar B2 D20mm Hot Rolling Steel Ball Surface Hardness 58 - 62hrc Grinding Media  for 

Round Steel Bar B2 D20mm Hot Rolling Steel Ball Surface Hardness 58 - 62hrc Grinding Media  for 

Steel Chrome ball grinding media balls from China for ball mill
Specificat

Round Steel Bar D20mm Grinding Media Balls  Core hardness 55-59hrc Grinding Media No Break
 
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1.brand name: Dongxu
2.production process: cast
3.large stock for fast delivery
4.metallographic structure: M+C
5.place of origin: China Ningguo