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50mm Air Hammer Forged Grinding Balls , Forging Steel Balls For Ball Mill

Categories Forged Grinding Balls
Brand Name: DRAGON STEEL BALLS
Model Number: 45# 60Mn B2 B3
Certification: CE,ISO
Place of Origin: CHINA
MOQ: 1 ton
Price: Negotiable
Payment Terms: L/C, T/T, D/A, D/P, Western Union, MoneyGram
Supply Ability: 3000 tons / Month
Delivery Time: 3-7 work days/ 25 tons
Packaging Details: Container bags ,steel drums
Product Name: Forged Steel Balls
Advantage: High Wear Resistant,High Hardness,Low Price
Process: Air Hammer Forging
Usagae: Ball Mill for Mining,Cement plant,Power Station
Port: Tianjin/Qingdao/Shanghai
Size: Dia 20mm-200mm,1inch-8inch,1"-8"
Type: Round Steel
Hardness: 48-65
Impact: ≥12 Ak.J/cm2
Tolerance: Accrording to the different size
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    50mm Air Hammer Forged Grinding Balls , Forging Steel Balls For Ball Mill


    50mm Air Hammer Forged Grinding Balls Forging Steel Balls For Ball Mill


    1. Forged Steel Balls Application

    Forged grinding balls are used in ball mills, mainly in mines, cement plants, power plants and so on.


    2. Classification

    According to the different chemical elements , forging grinding balls can be divided into C45,60Mn,B2 and B3. At present, the above four materials are widely used all over the world, that’s the conventional materials, if there are special needs, can be customized.


    ​3. Manufacturing process

    Forged grinding ball is forged by air hammer after being heated by electric furnace.


    4. Forged Steel Balls Detail Specifications

    ① Chemical Composition



    Material


    Chemical Composition


    C


    Si


    Mn


    Cr


    P


    S


    Ni


    Cu


    C45


    0.42-0.5


    0.17-0.37


    0.5-0.8


    ≤0.25


    ≤0.035


    ≤0.035


    ≤0.25


    ≤0.25


    60Mn


    0.55-0.65


    0.17-0.37


    0.7-1.0


    ≤0.25


    <0.04


    <0.04


    ≤0.3


    ≤0.25


    B2


    0.72-0.85


    0.17-0.37


    0.7-1.0


    0.4-0.6


    ≤0.025


    ≤0.025


    ≤0.02


    ≤0.02


    B3


    0.58-0.66


    1.3-1.9


    0.65-0.8


    0.7-0.9


    ≤0.025


    ≤0.025


    ≤0.02


    ≤0.02


    ② Hardness



    Size


    C45


    60Mn


    B2


    B3

    20mm55-5858-6260-6462-65
    30mm55-5858-6260-6462-65
    40mm55-5858-6260-6462-65
    50mm55-5858-6260-6462-65
    60mm55-5858-6260-6462-65
    70mm53-5658-6260-6461-63
    80mm53-5658-6259-6360-65
    90mm50-5558-6257-6160-65
    100mm48-5257-6156-6060-65
    110mm48-5257-6155-6058-64
    120mm48-5257-6155-6056-63
    130mm48-5257-6155-6056-63
    140mm48-5257-6155-6056-63
    150mm48-5257-6155-6056-63

    ③ Weight


    Size(mm)2030405060708090100110120130140150
    Weight(kg)0.0330.1110.2610.5120.8831.4022.0922.981.0875.447.0629.00811.2513.83

    5. Test


    Forged grinding balls test is an very important step. Real-time detection will be carried out in the production process. Balls produced in each shift will be sampled in large quantities and tested for size, hardness, chemical composition, drop test, core pulling and impact value to ensure the quality of steel balls.


    Forged Steel Balls


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