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| Categories | Grinding Media Balls |
|---|---|
| Brand Name: | ZW |
| Model Number: | forged ball,grinding media ball |
| Certification: | ISO9001:2008 |
| Place of Origin: | Jinan city,Shandong province,China |
| MOQ: | 1 tons |
| Price: | Negotiable |
| Supply Ability: | Annual output 80000 tons |
| Delivery Time: | 3 days after order confirmation |
| Packaging Details: | container bags ,steel drum |
| Port: | qingdao |
| Packing: | In steel drums or big bags |
| Falling Impact: | ﹥20,000 times |
| Product Name: | 10mm-150mm Ball Mill Grinding Media Forged Steel Ball & Casting Steel Ball |
| Processing Service: | Bending, Welding, Cutting, Punching, Decoiling, Moulding |
| Application: | Mine, steel, chemical, ball mills |
| Size: | 10-150Mm |
| Advantage: | high impact toughness |
| Company Info. |
| Jinan Zhongwei Casting And Forging Grinding Ball Co.,Ltd |
| Verified Supplier |
| View Contact Details |
| Product List |
Grinding steel balls are a main tool for grinding materials, usually used in ball mills. Grinding steel balls produce abrasive effects through collision and friction with materials, thereby achieving the grinding effect of materials
Forged Ball Details:

| Material | Chemical Elements | |||||
| C | Si | Mn | P/S | Cr | Hardness (HRC) | |
| 45# | 0.42-0.50 | 0.17-0.37 | 0.5-0.8 | <0.035 | <0.25 | 60-65 |
| 60MN | 0.55-0.65 | 0.17-0.37 | 0.7-1.0 | <0.04 | <0.25 | 58-63 |
| B2 | 0.72-0.85 | 0.17-0.37 | 0.7-1.0 | <0.04 | 0.4-0.6 | 55-58 |
| B3 | 0.58-0.66 | 1.3-1.9 | 0.65-0.8 | <0.025 | 0.7-0.9 | 56-65 |
| B6 | 0.97-1.03 | 0.2-0.3 | 1.0-1.1 | <0.025 | 0.5-0.6 | 61-65 |
Material | 25mm-50mm HRC | 60mm-90mm HRC | 100mm-125mm HRC | 130-150mm HRC | ||||
| Surface | Core | Surface | Core | Surface | Core | Surface | Core | |
| C45 | 55-58 | 55-58 | 50-68 | 23-30 | 48-52 | 22-26 | 48-52 | 22-25 |
| 60Mn | 58-62 | 55-60 | 58-62 | 30-36 | 57-61 | 26-32 | 57-61 | 26-30 |
| B2 | 60-64 | 58-64 | 57-64 | 45-60 | 55-60 | 38-48 | 55-60 | 38-42 |
| B3 | 62-65 | 60-65 | 60-65 | 58-65 | 56-65 | 50-62 | 56-63 | 50-55 |
| B6 | 62-65 | 60-65 | 61-65 | 58-65 | 60-63 | 50-62 | 61-63 | 50-55 |
Casting Ball



1) Traditional Forged
Raw material →Cutting →Heating → Water quenching → Tempering

2) Auto Hot Rolling
Raw material →Hot Rolling Mill → Water Quenching → Tempering

3) Casting
Raw material preparation →Smelting→ Pouring→Cooling and demoulding→Heat treatment and inspection


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