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  • Find A Agent For Alloyed Steel Balls - China

    price: contact company for price


    Forged steel grinding balls:

    Suit Equipment: both drying and wet ball mills

    Tech Specs:

    The forged plant operates four production lines and sources input barstock directlyfrom HM rolled grinding balls.

    It offers a hardness of ≈65HRc in surface, slowly decreasing towards the core.

    Diameters available: 20 - 15Omm (1½” --5″ ).

    Key Benefits:

    Improved wear resistance due to quenching and tempering..

    Steady milling conditions due to wear reduction in wear rate.

    It is the best-suited solution to fight wear: it is highly resistant to both abrasion and impact.

    BRAND Materials C Mn Si Cr S P Mo Ni

    HM B-1 50MN 0.58-0.65 0.85-1.2 0.17-0.37 0.2-0.4

    HM B-2 60MN 0.75-0.8 0.8-1.0 0.15-0.25 0.55-0.6

    HM B-3 65MN 0.55-0.6 0.7-0.8 0.17-0.37 0.9-1.1 0.05-0.1 0.01-0.05

    HM B-4 75Mn 0.45-0.55 0.7-1.0 0.17-0.37

    HM B-5 75MnCr 0.68-0.75 0.8-0.9 0.17-0.37 0.4-0.5

    HM B-6 75MnSi 0.7-0.9 0.8-1.02 0.1-0.4 0.7-1.05 0.03-0.15 0-0.05

    HM B-6A 75MnSi 0.95-1.03 0.92-1.0 0.2-0.3 0.4-0.6

    HM B-7 Wear-resistant Alloy 0.65-0.75 0.9-1.0 0.17-0.37 0.7-0.9 0.05-0.1 0.1-0.2


    Suit Equipment: cement drying grinding mills

    SIZE: 20mm-120mm

    BRAND Material C Si Cr Mn S P

    Special-1 Cr-22-32% 2.0-2.8 ≤1.0 22-32 0.5-2.0 ≤0.06 ≤0.08

    Special-2 Cr-17-22% 2.0-2.8 ≤1.0 17-22 0.5-2.0 ≤0.06 ≤0.08

    Special-3 Cr-15-17% 2.2-3.0 ≤1.0 15-17 0.5-2.0 ≤0.06 ≤0.08

    Special-4 Cr-11-14% 2.2-3.2 ≤1.0 11-14 0.5-2.5 ≤0.06 ≤0.08

    Special-5 Cr-5-10% 2.1-3.2 ≤1.2 5-10 0.5-1.5 ≤0.06 ≤0.08

    Special-6 Cr-1.5-3% 2.2-3.5 ≤1.2 1.5-3 0.5-1.5 ≤0.06 ≤0.08

    Company Contact:

    • Phone: 8615106900358

    • Address: yangjun village guanzhuang town, jinan, China

    • Email: Email

    Published date: March 7, 2013 -

    • Business Description: The HUAMIN is an international grinding medias manufacturer serving the

      mining,cement,power genaration and other industrial sectors. The company

      comprises of three key business units Grinding steel balls, Grinding

      steel rods and casting iron products. We are able to produce cast high

      chrome and forged grinding media in a diverse range of size, meaning we

      can supply customers with varying ore and mill types.

      Our Main Products:

      Forged (rolling) Balls: Sizes from Dia1 to Dia6!

      Cast Chrome Balls (low, medium, high Chrome Ball) : Sizes from Dia 17mm to Dia120mm!

      Grinding Rods: Size: Dia30mm to Dia120mm , length : by customers requirement!

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