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Forged Grinding Balls For Ball Mill

Forged Grinding Balls For Ball Mill

  • Forged Grinding Balls For Ball Mill
  • Forged Grinding Balls For Ball Mill
  • Forged Grinding Balls For Ball Mill
  • Forged Grinding Balls For Ball Mill
Forged Grinding Balls For Ball Mill
Product Details:
Place of Origin: CHINA
Brand Name: ZW
Certification: ISO9001:2008 SGS
Model Number: cast ball,forged ball
Payment & Shipping Terms:
Minimum Order Quantity: 1
Price: Negotiable
Packaging Details: container bags or steel drums
Delivery Time: 7-14 days
Payment Terms: L/C, D/A, D/P, T/T, Western Union, MoneyGram
Supply Ability: 50000 tons/year
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Detailed Product Description
Breakage Guarantee: ≤1% HRC: Cast Ball 45-50,forged Ball 50-65
Name: Grinding Ball For Ballmill Impact Test: ≥4 AK.j/cm^2
Quality System Authentication: ISO9001:2008/SGS TEST REPORT Endurance Test Times: ≥10000
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Ball Mill Grinding Balls


steel balls for ball mill


Forged Grinding Balls For Ball Mill

             Forged ball and cast ball grinding balls for ball mill size 20mm-150mm


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Specifications of our products as follows:
                          Type and Chenical Composition of Cast Balls





                       Chemical Composition
         C Si Mn S/P Cr HRC
Cast ball

special hi-cr

2.0-3.2 <1.0 0.5-2.0 <0.06 >18 58-64


2.0-3.2 <1.0 0.5-1.5 <0.06 >10 58-62


2.0-3.2 <1.0 0.5-1.5 <0.06 ≥5 45-48


2.2-3.4 ≤1.2 0.5-1.5 ≤0.06 1.0-1.5 42-46



    Physical property of cast iron balls





Impact test


Endurance test times HRC Breakage





Cast ball



special hi-cr ≥4 ≥10000 58-64 <1%
higt-cr ≥3 ≥10000 58-62 <1%
medium-cr ≥3 ≥8000 45-48 <1%
low-cr ≥2 ≥8000 42-46 <1%


.Electric furnace smelting:All cast steel balls are produced by intermediate frequency electric furance .The purity and stability of materials are effectively esured after unform temerature conditioning and twice hot metal purificati0n.

 Forged Grinding Balls For Ball Mill 1


.Assay before furnace :Temperature control is an important and complex process during cast steel ball production.Different tapping temperature and heat temperature are sensitively reflected in the quality of the products.It is requested to master the proper pouring temperature ,mold temperature ,so that can make sure the products achieve a good state of body tisssue during the transition from Liquid to solid states.


Process features of cast iron balls:
Moulding process---pouing when the molten iron temoerature reaches 1500 C,using the teoperature difference between moletn iron and the this way,the ball can achieve internal organization  of grain refinement and be moredense.menanwhile,the carvide is radially arranged .and such carbide is embedded in  the matrix again during  grinding process,forming hatd layer continously,so that the hardness and toughness is maintained to a reasonable range,greatly improving the toughness and hardness of the grinding balls.


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Contact Details
Jinan  Zhongwei  Casting And Forging Grinding Ball Co.,Ltd

Contact Person: Mr. Stevin Liu

Send your inquiry directly to us (0 / 3000)


Address: Lejia,Puji Town,Zhangqiu Jinan city,Shandong Province,China

Factory Address:Lejia,Puji Town,Zhangqiu Jinan city,Shandong Province,China

  • Tel:86-531-83215819
  • Worktime:8:00-18:00
  • Contact Person: Mr. Stevin Liu
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