Shandong Iraeta Grinding Ball Company

China Manufacturer with main products: Grinding Ball, Grinding Media, Forged Grinding Ball, Hot Rolling Grinding Ball, Steel Grinding Ball, Grinding Steel Ball, Grinding Ball with...

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B2/B3 material casting and forging grinding media ball mill steel balls for cement plant

FOB Price: 450.00 - 650.00 USD/Ton
Supply Ability: 20,000 Ton per Month
Shipping: 20 days
Payment Terms: L/C, D/A, D/P, T/T
In Stock

Related products from verified members

Export Markets: South America, Africa
Place of Origin: Shandong in China
Packaging Details: 1.Container Bag(1000kg/bag) 2.Iron drum 3.According to your requirements

Quick Details

  • Dimensions: 25-150mm
  • Material: Steel
  • Application: mining and cement plant
  • Brand Name: Shandong Iraeta
  • Surface hardness: HRC58-65
  • impact toughness: >12J/CM2
  • Breakage rate: <0.5%
  • Lost round rate: <1%
  • Core Hardness: more than HRC55


   B2/B3 material casting grinding media ball mill steel balls for cement plant 


1)  grinding media parameters

1  High chrome cast grinding media   HRC58-65 ≥HRC55 Cr:11-27; C: 2.0-3.0; Si:1.0Max; Mn: 0.5-1.5;
S & P:0.10Max;
2 Low chrome cast grinding media HRC48-55 ≥HRC46 Cr:1-3; C: 2.2-3.6; Si:1.0Max; Mn: 0.5-1.5;
S & P:0.10Max;   
3 Medium chrome cast grinding media  HRC50-60 ≥HRC48 Cr:4-10; C: 2.2-3.6; Si:1.0Max; Mn: 0.5-1.5;
S & P:0.10Max; 
4 60Mn Forged grinding media HRC58-65  ≥HRC44 C: 0.52-0.65; Si: 0.15-0.37; Mn: 0.6-1.2;
S & P: 0.04Max; Cr: 0.25Max
5 B2 Forged grinding media HRC60-68 ≥HRC55 C: 0.75-0.90; Si:0.17-0.37; Mn:0.7-0.9;
P: 0.035 MAX; S: 0.035MAX; Cr:0.40-0.70.  
6 B3 Forged grinding meida HRC60-68 ≥HRC55 C:0.55-0.65; Si:0.2-0.37; Mn:0.75-0.9; Cr:0.85-1.2;S/P≤0.03;
B4 Forged grinding media HRC60-68 ≥HRC58 C:0.58-0.66; Si:1.6-1.9; Mn:0.65-0.80; Cr:0.7-0.9; S/P≤0.03;



2) Why to choose us  

For the grinding balls, there is no too much appearance difference.But when we put it in practical use, the huge grinding efficiency comes. There are many factors can influence the longevity of grinding balls such as the materials, the processing equipment and heat treatment technics. With the qualified material and the high-tech processing, Shandong Iraeta saves the cost for customers by high efficiency wear rate. 




3) F 






4)  Application

Mines/Cement plants/Power stations/Chemical industry, Mines/Cement plants/Power stations/Chemical industry



5) Packing




6) Certifications



Service Process

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  • Deposit Service Commitments

    In order to improve the quality of service, ECVV will charge for a 100CNY deposit for the agent purchasing order, and the deposit will be part of subsequent purchasing costs.

    After paying a deposit, if the purchasing order is not completed because of unsatisfied ECVV services, ECVV will refund your deposit.

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