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B2 STEEL hot rolling steel balls , Hardness HRC 60-68 grinding media balls

B2 STEEL hot rolling steel balls , Hardness HRC 60-68 grinding media balls

    • B2 STEEL hot rolling steel balls , Hardness HRC 60-68 grinding media balls
    • B2 STEEL hot rolling steel balls , Hardness HRC 60-68 grinding media balls
    • B2 STEEL hot rolling steel balls , Hardness HRC 60-68 grinding media balls
    • B2 STEEL hot rolling steel balls , Hardness HRC 60-68 grinding media balls
  • B2 STEEL hot rolling steel balls , Hardness HRC 60-68 grinding media balls

    Product Details:

    Place of Origin: China
    Brand Name: ZW
    Certification: ISO9001:2008
    Model Number: B2 STEEL

    Payment & Shipping Terms:

    Minimum Order Quantity: 25 tons
    Price: Negotiable
    Packaging Details: big bags ,steel drum
    Delivery Time: 1-3 weeks after order confirmation
    Payment Terms: D/A, D/P, L/C, T/T, Western Union
    Supply Ability: Annual output 50000 tons
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    Detailed Product Description
    Key Word: Hot Rolling Steel Ball Breakage Guarantee: No Breakage Upon Delivery
    Hardness: HRC 60-68 Tecnology: Hot Rolling
    Raw Material Heating: By Electric Furance Certification: ISO9001:2008
    Service: One-stop Service Product Name: Grinding Balls
    Model Number: 45#,60MN,B2,B3 Heat Treatment: Water Quenching
    Por Of Loading: Qingdao Port,china Packing: Big Bags , Steel Drums
    High Light:

    grinding steel balls

    ,

    precision steel balls

    PRODUCTS NAME: HOT ROLLING STEEL BALLS

    MATERIAL: B2 STEEL

    SIZE: DIA 25-150MM

     

     

    CHEMICAL ELEMENTS:

    SPECS

    Chemical composition

    60Mn Steel

    C:0.72-0.92,Mn:0.7-1.0

    S:0.035Max,P:0.035Max

    Si:0.2-0.4,Cr:0.4-0.6

     

    HARDNESS:

    SIZE

    SURFACE

    CORE

    DIA25-90MM

    HRC 55-60

    HRC 40-50

    DIA100-150MM

    HRC 50-60

    HRC 35-45

    B2 STEEL hot rolling steel balls , Hardness HRC 60-68 grinding media balls 0

    Weight of Jinan Zhongwei hot rolling steel Ball

    Norminal Diameter

    Diametrical Tolerance(mm)

    Approx Weight of Single Ball(kg)

    Average Number Per Ton

    25mm/1''

    +1.5,-0.5

    0.064

    15625

    30mm/1.25''

    +1.5,-0.5

    0.11

    9090

    40mm/1.5''

    +2.0,-1.0

    0.26

    3846

    50mm/2''

    +2.0,-1.0

    0.51

    1961

    60mm/2.5''

    +3.0,-2.0

    0.89

    1124

    70mm/2.75''

    +3.0,-2.0

    1.4

    714

    80mm/3.25''

    +3.0,-2.0

    2.1

    476

    90mm/3.5''

    +3.0,-2.0

    3

    333

    100mm/4''

    +4.0,-3.0

    4.1

    244

    110mm/4.5''

    +4.0,-3.0

    5.47

    283

    120mm/4.75

    +4.0,-3.0

    7.1

    141

    130mm/5''

    +4.0,-3.0

    9.02

    111

     

    Feature of Jinan zhongwei hot rolling steel balls as follows :

     

    1)  . High Hardness : Surface hardness: HRC60-68 HRC, volume hardness HRC60-65.

     

    2) .  High Impact Toughness : The impact toughness of our grinding balls is more than 12 J / cm2.

     

    3) .  Low Broken Rate : the actual broken rate is not more than 1%.

     

    4) . Good wear-resistant and lower wear rate.

     

    Why choose Jinan Zhongwei  :

    1 . Quality Management System certified ISO 9001:2008.

    2 . Environmental management system certified ISO 14001.

    3 . Occupational health and safety management systems certified OHSAS 18001. 

    4 . We use the highest quality bar stock available, made with "clean steel" technology.

    5 . Rigidly managed forging process ensuring spherical ball shape.

    6 . High end heat treatment technology, based on Jinan Zhongwei’s years of metallurgical experience guaranteeing long wear life.

     

    B2 STEEL hot rolling steel balls , Hardness HRC 60-68 grinding media balls 1

    We jinan zhongwei will continue to promote the benefits and applications of our grinding media to an 

    ever-widening industrial marketplace.

     

    We are ready to contribute our share in advancing mutual benefit and win-win cooperation.

     

     

     

     

     

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

    Contact Person: Mr.Stevin Liu

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    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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