Jinan Zhongwei Casting And Forging Grinding Ball Co.,Ltd

18 Years focus on development and production of grinding media

Casting quality with strength, Forging glory with integrity

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Cement plant use forged and low chrome cast grinding ball / steel grinding balls

Cement plant use forged and low chrome cast grinding ball / steel grinding balls

    • Cement plant use  forged and low chrome cast grinding ball / steel grinding balls
    • Cement plant use  forged and low chrome cast grinding ball / steel grinding balls
    • Cement plant use  forged and low chrome cast grinding ball / steel grinding balls
    • Cement plant use  forged and low chrome cast grinding ball / steel grinding balls
  • Cement plant use  forged and low chrome cast grinding ball / steel grinding balls

    Product Details:

    Place of Origin: Jinan
    Brand Name: ZW
    Certification: ISO9001 SGS
    Model Number: 45# 60Mn B2 B3,high medium low chrome

    Payment & Shipping Terms:

    Minimum Order Quantity: 1 tonne
    Price: Negotiable
    Packaging Details: Steel drums,container bags
    Delivery Time: 5-7 days
    Supply Ability: 50000 Tonne per year
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    Detailed Product Description
    Product: Grinding Steel Balls Material: Iron And Steel Rod
    Size: Dia20-150mm Breakage: ≤1%
    Hardness: 55-65HRC Packing: Bag Or Steel Drums
    Certification: SGS, BV, TUV, ISO9001 Application: Cement Plant, Power Station, Mine, Chemical Industry

    cement plant use low price forged and low chrome cast grinding steel balls

     

    Company Profile
    Jinan Zhongwei established in 2000 , we are a leading manufacturer and professional exporter grinding balls in China.
    Our company covers an area of 15000 square meters, now we have 150 staff, including 13 technical staff. Annual output is 50000 tons to 80000 tons .
    Main products : forged steel ball, cast iron ball ,grinding rod, cylpebs
    We have exported to 20 more countries, UAE, Zambia,South Africa, Peru, Chile, Australia, UK, USA, Turkey and so on.
     
    Cement plant use  forged and low chrome cast grinding ball / steel grinding balls

     

    Specification of forged steel ball and cast iron balls:

     

    Type and chemical composition of forged balls


    Name

    Material

    Chemical composition

    Hardness
    C Si Mn S P Cr HRC




    forged ball
    B3 0.58-0.66 1.6-1.9 0.65-0.8 <0.025 <0.025 0.7-0.9 58-63
    B2 0.72-0.85 0.17-0.37 0.7-1.0 <0.04 <0.04 0.4-0.6 58-63
    60Mn 0.55-0.65 0.17-0.37 0.7-1.0 <0.04 <0.04 <0.25 58-62
    45# 0.42-0.50 0.17-0.37 0.5-0.8 <0.035 <0.035 ≤0.25 50-55




    Hardness distribution


    Material
    Dia25mm-Dia50mm
     
    Dia60mm-Dia90mm
     
    Dia90mm-Dia125mm
     

    surface

    core

    surface

    core

    surface

    core
    B3 / / / / 56-63 45-53
    B2 60-65 58-62 58-63 50-55 56-60 40-45
    60Mn 58-63 55-60 58-63 40-45 56-60 30-35
    45# 55-58 45-55 55-58 30-35 50-55 25-30



    Type and chemical composition of cast iron balls


    Name

    Material

    Chemical composition

    Hardness
    C Si Mn S P Cr HRC




    Cast ball

    Special Hi-Cr
    2.0-3.0 <1.0 0.5-2.0 ≤0.06 ≤0.08 >20 58-64

    Special Hi-Cr
    2.0-3.0 <1.0 0.5-2.0 ≤0.06 ≤0.08 >15 58-64

    High-Cr
    2.0-3.2 <1.0 0.5-2.5 ≤0.06 ≤0.08 >10 58-62

    Medium-Cr
    2.0-3.2 <1.0 0.5-2.5 ≤0.06 ≤0.08 ≥5 50-55

    Low-Cr
    2.2-3.4 ≤1.2 0.5-1.5 ≤0.06 ≤0.08 1.0-1.5 42-46



    Hardness distribution


    Material
    Dia25mm-Dia50mm
     
    Dia60mm-Dia70mm
     
    Dia80mm-Dia90mm
     

    surface

    core

    surface

    core

    surface

    core

    Special hi-CR:>20
    60-64 59-63 60-64 58-62 60-64 57-61

    Special hi-CR:>15
    58-62 57-61 58-62 56-60 58-62 50-59

    High Cr:>10
    58-62 57-61 58-62 56-60 58-62 50-59

    Medium Cr:≥5
    50-55 49-54 50-55 48-53 50-55 47-52

    Low Cr:1-1.5
    42-46 41-45 42-46 40-44 42-46 39-43



    Certificate: ISO 9001:2008


    Packaging & Shipping

    Packing: Container bags or steel drums or others.
    For Container Bag, Net weight 1000Kgs ,Gross Weight 1002KGS ,Measurement 0.4CBM
    For Steel Drums ,Net weight 850-950Kgs ,Gross Weight 865-965KGS ,Measurement 0.3CBM .

    Shipping and delivery
    Port of loading:Qingdao Port,China

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

     

    FAQ

    1. Can you provide samples for free?

    Answer: Yes, Free Sample.


    2. Are you a manufacturer or a trading company?

    Answer: We are a manufacturer, and we have independent export qualification.


    3. What kind of payment you can accept?

    Answer: T/T , L/C, Paypal,Western Union


    4. How about your quality control?

    Answer: 100% check before delivery to ensure the products quality.


    5. If I send an inquiry ,when can you reply ?

    Answer: Immediately.


    6. How about your packing?

    Answer:Container bags & Steel drum with wooden pallets or iron pallets


    7. Do you have any certificate ?

    Answer : ISO9001:2008, SGS and BV inspection or any third party test.


    8. How about your delivery time? (25 tons)

    Forged balls : 3-5 days after deposit

    Cast balls : 5-7 days
     

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

    Contact Person: Mr.Stevin Liu

    Send your inquiry directly to us (0 / 3000)