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Jinan Zhongwei Casting And Forging Grinding Ball Co.,Ltd

Jinan Zhongwei Casting And Forging Grinding Ball Co.,Ltd
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Forged and cast grinding ball for ball mill

Payment Type:
Min. Order:
1 Metric Ton
Delivery Time:
5 Days
Qingdao Port,Tianjin Port,Shanghai Port
  • Product Description
Product Attributes

Model No.ZWE-017




PackingBig Bag Or Steel Drum

ProductsBall Mill Balls

TypeForged And Cast Ball

Supply Ability & Additional Informations

PackagingBig bag or steel drum

Productivity80,000 tons annually


Place of OriginShandong province, China

Supply Ability80,000 tons annually


HS Code73261100

PortQingdao Port,Tianjin Port,Shanghai Port

Payment TypeL/C,T/T


Delivery Time5 Days

Packaging & Delivery
Selling Units:
Metric Ton
Package Type:
Big bag or steel drum

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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