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Industrial High Performance forged grinding steel ball , AISI Standard and ISO9001

Industrial High Performance forged grinding steel ball , AISI Standard and ISO9001

    • Industrial High Performance forged grinding steel ball , AISI Standard and ISO9001
    • Industrial High Performance forged grinding steel ball , AISI Standard and ISO9001
    • Industrial High Performance forged grinding steel ball , AISI Standard and ISO9001
    • Industrial High Performance forged grinding steel ball , AISI Standard and ISO9001
  • Industrial High Performance forged grinding steel ball , AISI Standard and ISO9001

    Product Details:

    Place of Origin: Jinan city,Shandong province,China
    Brand Name: ZW
    Certification: ISO9001:2008
    Model Number: 45#,60Mn B2,B3,B4,High Chrome,Low Chrome

    Payment & Shipping Terms:

    Minimum Order Quantity: 1 Ton
    Price: Negotiable
    Packaging Details: big bags ,steel drum
    Delivery Time: 10-20 days after order confirmation
    Payment Terms: Western Union, D/P, D/A, L/C, T/T
    Supply Ability: Annual output 50000 tons
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    Detailed Product Description
    Key Words: Grinding Media Ball , Grinding Ball, Grinding Steel Ball, Mill Ball Breakage Guarantee: 1% Max
    Surface Hardness: HRC 60-68 Production Line: Forging And Casting
    Heating Method: By Electric Furance Certification: ISO9001:2008
    Service: One-stop Service Quality Control: By Inner And The Third Party
    HS Code: 73261100
    High Light:

    steel grinding media

    ,

    ball milling media

    Jinan Zhongwei is a leading producer of high chrome and forged Grinding Media Balls

     

    supplied primarily to the platinum, copper and gold mining industries.

     

    Grinding media Ball ( Forged Grinding Media Ball and  Cast Grinding Media Ball )

     

    As one of the leading grinding steel balls specialists in China, we Jinan Zhongwei can certainly assist you in buying grinding media balls that suit you company's paticular needs. 

     

    Type and Chemical Composition 

    1> Forged Grinding media Ball

    Material C Mn Si Cr S P
    50Mn 0.48-0.56 0.70-1.0 0.17-0.37 ≤0.25 ≤0.035 ≤0.035
    60Mn 0.57-0.65 0.70-1.0 0.17-0.37 ≤0.25 ≤0.035 ≤0.035
    65Mn 0.60-0.70 0.90-1.2 0.17-0.37 ≤0.25 ≤0.035 ≤0.035
    B2 0.70-0.85 0.70-0.80 0.17-0.37 0.2-0.7 ≤0.03 ≤0.03
    75SiMn 0.70-0.90 0.70-1.20 0.4-0.8 ≤0.25 ≤0.03 ≤0.03
    Wear-resistant Alloy 0.50-0.65 0.4-1.0 1.4-1.8 0.9-1.2 ≤0.03 ≤0.03

     

    2> Cast Grinding media Ball

     

    Material

     

     C

     

    Si

     

     Cr

     

    Mn

     

     S

     

    P

     Cr-22-32%

     2.0-2.8

    ≤1.0

    22-32

    0.5-2.0

    ≤0.06

    ≤0.08

     Cr-17-22%

     2.0-2.8

    ≤1.0

    17-22

    0.5-2.0

    ≤0.06

    ≤0.08

     Cr-15-17%

     2.2-3.0

    ≤1.0

    15-17

    0.5-2.0

    ≤0.06

    ≤0.08

     Cr-11-14%

     2.2-3.2

    ≤1.0

    11-14

    0.5-2.5

    ≤0.06

    ≤0.08

     Cr-5-10%

     2.1-3.2

    ≤1.2

     5-10

    0.5-1.5

    ≤0.06

    ≤0.08

     Cr-1.5-3.%

     2.2-3.5

    ≤1.2

    1.5-3.0

    0.5-1.5

    ≤0.06

    ≤0.08

     

    Physical Property 

     

    1> Forged Grinding media Ball

    Material Impact Test(Ak.J/cm²) Endurance Test Times(5m/T)

    Surface Hardness

    (Φ25mm- Φ60mm)

    Core Hardness

    (Φ25mm- Φ60mm)

    Surface Hardness

    (Φ70mm- Φ100mm)

    Core Hardness

    (Φ70mm- Φ100mm)

    Breakage
    50Mn ≥12 ≥10000 ≥56 ≥35 ≥56 ≥28 <1%
    60Mn ≥13 ≥10000 ≥58 ≥38 ≥58 ≥29 <1%
    65Mn ≥15 ≥12000 ≥60 ≥42 ≥60 ≥30 <1%
    B2 ≥17 ≥12000 ≥60 ≥52 ≥60 ≥50 <1%
    75SiMn ≥16 ≥12000 ≥60 ≥50 ≥60 ≥48 <1%
    Wear-resistant Alloy ≥17 ≥12000 ≥60 ≥54 ≥60 ≥52 <1%

    2> Cast Grinding media Ball

     

     Material

     

     

     Impact

     Test

    Ak.J/cm

     

    Endurance

    Test times

     (5m)

                Hardness  (HRC)

    Diam25-60mm

    Diam70-100mm

     Quenching

    Unquenching

    Quenching

    Unquench

    ing

    Cr-22-32%

    ≥4

    ≥10000

    ≥60

    ≥49

    ≥60

    ≥48

    Cr-17-22%

    ≥4

    ≥10000

    ≥60

    ≥49

    ≥60

    ≥48

    Cr-15-17%

    ≥4

    ≥10000

    ≥60

    ≥49

    ≥58

    ≥48

    Cr-11-14%

    ≥3

    ≥10000

    ≥58

    ≥49

    ≥56

    ≥48

    Cr-5-10%

    ≥3

    ≥8000

    -

    ≥48

    -

    ≥48

    Cr-1.5-3.%

    ≥2

    ≥8000

    -

    ≥48

    -

    ≥45

    Size and Weight 

    Norminal Diameter Diametrical Tolerance(mm) Approx Weight of Single Ball(kg) Average Number of One MT
    20mm/0.75'' +1,-0.5 0.033 30303
    25mm/1'' +1,-0.5 0.064 15625
    30mm/1.25'' +2,-1 0.11 9090
    40mm/1.5'' +2,-1 0.261 3831
    50mm/2'' +2,-1 0.51 1961
    60mm/2.5'' +2,-1 0.883 1132
    70mm/2.75'' +3,-1.5 1.402 713
    80mm/3.25'' +3,-1.5 2.092 478
    90mm/3.5 +3,-1.5 2.98 335
    100mm/4'' +3,-1.5 4.087 244
    110mm/4.5'' +3,-1.5 5.44 183
    120mm/4.75'' +3,-1.5

    Grinding Media Balls Packaging

    Big bags (1000Kg Per Bag )

    Steel drums ( 850~920Kg Per Drum )

    Industrial High Performance forged grinding steel ball , AISI Standard and ISO9001 0

     

     

    Grinding Media Balls Applied Fields

     

    1. Mining

    2. Cement Plants

    3. Chemical Industries

    4. Power Stations 
     

    Shipping and delivery 

     

    Port of loading:Qingdao Port,China

    Delivery time : Normally 2-3 weeks after down payment received.

    Partial shippment allowed

     

    FAQ

    · Payment terms : T/T (30% DP,balance against copy of B/L.;  L/C 

    · Samples :  Free samples are provided for test before trial order 

    · MOQ : 1 Ton

     

    For more information about our products ,Pls feel free to contact us.

    Industrial High Performance forged grinding steel ball , AISI Standard and ISO9001 1

     

    TEL: +86 15588873848

    Contact : Jessise

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

    Contact Person: Mr.Stevin Liu

    Send your inquiry directly to us (0 / 3000)

    Contact

    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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