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Jinan Zhongwei Casting And Forging Grinding Ball Co.,Ltd

Forged and cast grinding ball for ball mill
Forged and cast grinding ball for ball mill
Forged and cast grinding ball for ball mill

Forged and cast grinding ball for ball mill

Payment Type: L/C,T/T
Min. Order: 1 Metric Ton
Delivery Time: 5 Days

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Basic Info

    Model No.: ZWE-017

    Content: >90%

    Usage: Grind

    Products: Ball Mill Balls

    Type: Forged And Cast Ball

    Size: Dia 20-150mm

    Packing: Big Bag Or Steel Drum

Additional Info

    Packaging: Big bag or steel drum

    Productivity: 80,000 tons annually

    Brand: ZW

    Transportation: Ocean

    Place of Origin: Shandong province, China

    Supply Ability: 80,000 tons annually

    Certificate: ISO9001-2008

    HS Code: 73261100

    Port: Qingdao Port,Tianjin Port,Shanghai Port

Product Description

Forged and cast Grinding Ball For Ball Mill

Ball Mill Ball product name:

Forged Steel Ball

Cast iron ball

Hot Rolling Ball

Grinding rod ,

Cast Cylpebs ,

Mining Grinding media

Ball Mill Ball specification:

1. Forged Ball , hot rolling ball, Grinding Rod


Chemical Composition


C:0.42-0.5,Si:0.17-0.37,Mn:0.5-0.8,Cr:≤0.25, P:≤0.035, S:≤0.035, Ni:≤0.25, Cu:≤0.25


C:0.55-0.65, Si:0.17-0.37, Mn:0.7-1.0, Cr:≤0.25, P:<0.04, S:<0.04, Ni:≤0.3, Cu:≤0.25


C:0.72-0.85, Si:0.17-0.37, Mn:0.7-1.0, Cr:0.4-0.6, P:≤0.025, S:≤0.025, Ni:≤0.02, Cu:≤0.02


C:0.58-0.66, Si:1.3-1.9, Mn:0.65-0.8, Cr:0.7-0.9, P:≤0.025, S:≤0.025, Ni:≤0.02, Cu:≤0.02

2. Cast balls

Material Chemical Composition
Low Cr C:2.2-3.4, Si:≤1.2, Mn:0.5-1.5, P:≤0.06, S:≤0.06, Cr:1.0-1.5
Medium Cr C:2.0-3.2, Si:<1.0, Mn:0.5-2.5, P:≤0.06, S:≤0.06, Cr:≥5
High Cr C:2.0-3.2, Si:<1.0, Mn:0.5-2.5, P:≤0.06, S:≤0.06, Cr:≥10


Type Low Cr Medium Cr High Cr
20mm-150mm 45-50 48-55 58-63

ZW ball mill ball production line:

Forged ball

1) Traditional Forged

Raw material →Cutting →Heating → Water quenching → Tempering

2) Auto Hot Rolling

Raw material →Hot Rolling Mill → Water Quenching → Tempering

Cast Ball

Cast Balls and cylpebs are melted in electric furnace and poured into moulds after scientific proportioning. High chromium balls and cylpebs are also processed by oil quenching.

The difference of the forged ball and cast ball

① Different production line

② Different raw material

③ Different chemical element

④ Different core hardness and core hardness

6. How to choose the material

① According to the different customer need and usage.

② According to the ball mill size, dry grinding or wet grinding. We can recommend you the most suitable products.

ZW Grinding Ball quality control:

1) Raw material: Size, Chemcial elements, Microstructure quality control (LAIWU STEEL)

2) Production Technical: Cutting Size, Heating Temperature, Quenching Technical, Tempering control.

3) Grinding Balls : Hardness, Size, Chemcial elements, Breakage Rate Checking

4) Thrid-Pary: SGS, BV ISO, TUV, COTECNA, AsiaInspection etc.

Ball Delivery

Looking for ideal Forged steel ball Manufacturer & supplier ? We have a wide selection at great prices to help you get creative. All the Cast Iron Ball are quality guaranteed. We are China Origin Factory of Mining Grinding Media. If you have any question, please feel free to contact us.

Product Categories : Mill Ball > Ball Mill Ball

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