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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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casting and forging solid steel ball for ball mill

FOB Price: 500.00 - 700.00 USD/Ton
Supply Ability: 20,000 Ton per Month
Shipping: FOB CIF
Payment Terms: L/C, D/A, D/P, T/T
In Stock

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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: 25-150 mm
  • Material: Steel
  • Application: mining
  • Brand Name: Shandong Iraeta
  • Technology: Forged
  • Surface hardness: 57hrc- 67hrc
  • impact toughness: >12J/CM2
  • Breakage rate: <0.5%
  • Lost round rate: <1%
  • Standard: YB/T091-2005
  • Certification: ISO9001 ISO14001 ISO18001
  • Packing: Big bags 1000kg/bag


                                                          casting and forging solid steel ball for ball mill
1. Grinding ball parameters
1) Production Standard      YB/T091-2005

2) Size: 25-150 mm

3) Surface Hardness   HRC57-67 HRC

4) Volume Hardness   HRC56-64

5) Breakage Rate <0.57%

6) Lost Round Rate     <1%

7) Impact Toughness  12 j/cm2

8) Material : Customized raw material, B2,B3,BU Chrome

9) Forging way: hydraumatic

10)  Core Hardnes  ≥50;≥55;≥58;≥60

11) Dropping test: ≥12000

 With the purchase of 400 thousand tons of steels each year, we are able to provide customizable raw materials and get VIP service from steel plants. All raw materials are purchased directly from standard steel enterprises such as Laiwu Steel Group, Shijiazhuang Steel, Huaiyin Steel, etc. The quality of different batches of raw materials is quite stable.

3. Lab

A national certified laboratory in accordance with the international standard ISO17025 was established in Iraeta.

4. Specialist

1) Customized raw material. ( The formal steel material factory)


2) High automatic equipment.( automatic hot-rolling production lines )


3) The unique heat treatment.  ( introducing Spainsh technology)


4) Strict quality control. ( equipped with national approved laboratory meeting requirements of ISO17025)


5) ISO9001, ISO14001 ,OHSAS18001, etc.

Service Process

Service Guarantee

  • Free Service Charge

    ECVV doesn't charge any service fee to Buyers for buying this product.

  • ECVV Supply

    ECVV is responsible for supply, and provides product quality inspection, fund supervision and supply chain services.

  • Product Quality Commitment

    ECVV China Sourcing Agent will assess the reputation and supply ability of the factory and conduct field trips to select the high-quality Chinese factories for buyers.

  • 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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