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Water quenching / wind quenching heat treatment grinding media steel balls

Water quenching / wind quenching heat treatment grinding media steel balls

    • Water quenching / wind quenching heat treatment grinding media steel balls
    • Water quenching / wind quenching heat treatment grinding media steel balls
    • Water quenching / wind quenching heat treatment grinding media steel balls
    • Water quenching / wind quenching heat treatment grinding media steel balls
  • Water quenching / wind quenching heat treatment grinding media steel balls

    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

    Manufacturer : Jinan Zhongwei

     

    We mainly produce Forged Grinding media Balls, Rolled Grinding media Balls 

    and Cast Grinding media Balls as follows:

     

    1).  60Mn Forged Grinding Balls and Rolled Grinding Balls (20mm to 180mm)

     

    2).  B2 Forged Grinding Balls and Rolled Grinding Balls (20mm to 180mm)

     

    3).  B3 Forged Grinding Balls and Rolled Grinding Balls (20mm to 180mm)

     

    4).  B4 Forged Grinding Balls and Rolled Grinding Balls (20mm to 180mm)

     

    5).  High chrome cast grinding ball (12.7mm to 120mm)  

     

    6) . Medium chrome cast grinding ball (12.7mm to 120mm)  

     

    7).  Low chrome cast grinding ball (12.7mm to 120mm)  

      

    Type and Chemical Composition of Forged grinding media balls Ball

    Name

    Material

    C

    Mn

    Si

    Cr

    S

    P

    ZW-1

    50Mn

    0.48-0.56

    0.70-1.0

    0.17-0.37

    ≤0.25

    ≤0.035

    ≤0.035

    ZW-2

    60Mn

    0.57-0.65

    0.70-1.0

    0.17-0.37

    ≤0.25

    ≤0.035

    ≤0.035

    ZW-3

    65Mn

    0.60-0.70

    0.90-1.2

    0.17-0.37

    ≤0.25

    ≤0.035

    ≤0.035

    ZW-4

    B2

    0.70-0.85

    0.70-0.80

    0.17-0.37

    0.2-0.7

    ≤0.03

    ≤0.03

    ZW-5

    75SiMn

    0.70-0.90

    0.70-1.20

    0.4-0.8

    ≤0.25

    ≤0.03

    ≤0.03

    ZW-6

    Wear-resistant Alloy

    0.50-0.65

    0.4-1.0

    1.4-1.8

    0.9-1.2

    ≤0.03

    ≤0.03

     

    Type and Chemical Composition of Cast iron grinding media Ball

    Chemical composition ( % )

    Name

     

    C

     

    Si

     

    Mn

     

    Cr

     

    Mo

     

    Cu

     

    P

     

    S

    High Chrome grinding balls

     

    2.0-3.2

    ≤1.0

     

    0.3-2.5

     

    10.0-28.0

    ≤3.0

    ≤1.0

     

    ≤0.1

     

    ≤0.1

    Medium Chrome grinding balls

     

    2.0-3.2

    ≤1.0

     

    0.3-2.5

    3.0-6.0

    0-1.0

    0-1.2

     

    ≤0.1

     

    ≤0.06

    Low Chrome grinding  balls

    2.1-3.6

     

    ≤1.5

     

    0.3-2.5

    1.0-3.0

    0-1.0

    0-0.8

     

    ≤0.1

     ≤0.1

     

    Physical Property of Forged grinding media Ball

    Name

    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

    ZW-1

    50Mn

    ≥12

    ≥10000

    ≥56

    ≥35

    ≥56

    ≥28

    <1%

    ZW-2

    60Mn

    ≥13

    ≥10000

    ≥58

    ≥38

    ≥58

    ≥29

    <1%

    ZW-3

    65Mn

    ≥15

    ≥12000

    ≥60

    ≥42

    ≥60

    ≥30

    <1%

    ZW-4

    B2

    ≥17

    ≥12000

    ≥60

    ≥52

    ≥60

    ≥50

    <1%

    ZW-5

    75SiMn

    ≥16

    ≥12000

    ≥60

    ≥50

    ≥60

    ≥48

    <1%

    ZW-6

    Wear-resistant Alloy

    ≥17

    ≥12000

    ≥60

    ≥54

    ≥60

    ≥52

    <1%

     

    Physical Propertof Casting grinding media  Ball

    MAME

    BRAND

    HARDNESS

    IMPACT VALUE

    ak(J/cm2)

     

    METALLOGRAPHIC

    ORGANIZATION

     

    BALLS

    FATIGUE LIFE

    QUENCHING STATE(A)

    NO- QUENCHING STATE(A)

    IMPACT

    High Chromium

    Casting Ball

     

     

    ZQCr26

    ≥60

    ≥45

    ≥4.0

    M+C

    ≥8000

    ZQCr20

    ≥60

    ≥45

    ≥3.5

    ≥8000

    ZQCr17

    ≥60

    ≥49

    ≥3.0

    ≥8000

    ZQCr13

    ≥60

    ≥50

    ≥2.3

    ≥8000

     

    Grinding Media Packaging

     

    Big bags (1000Kg Per Bag)

    Steel drums (850~920Kg Per Drum)

     

    Water quenching / wind quenching heat treatment grinding media steel balls 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.

    Water quenching / wind quenching heat treatment grinding media steel balls 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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