Jinan Dragon Steel Balls Co.,Ltd
| Payment Terms | L/C, T/T, D/A, D/P, Western Union, MoneyGram |
| Supply Ability | 3000 tons / Month |
| Delivery Time | 3-7 work days/ 25 tons |
| Packaging Details | Container bags ,steel drums |
| Product name | casting ball |
| Useage | Mining,Cement plant,Power Station |
| Port | Tianjin/Qingdao/Shanghai |
| Size | 12mm-120mm |
| Hardness | 58-63 |
| Test | Any third party test |
| Brand Name | DRAGON STEEL BALLS |
| Model Number | High Chrome,Mid Chrome,Low Chrome |
| Certification | CE,ISO |
| Place of Origin | CHINA |
View Detail Information
Explore similar products
High Hardness Ball Mill Media Cast Iron Grinding Balls With Customized Size
Diam 20mm Cast Iron Grinding Balls Low Chrome Reliable CE / ISO Certified
Mid Chrome Industrial Grinding Balls Cast Iron High Surface Hardness
High Output Cast Iron Grinding Balls , High Chrome Grinding Balls
Product Specification
| Payment Terms | L/C, T/T, D/A, D/P, Western Union, MoneyGram | Supply Ability | 3000 tons / Month |
| Delivery Time | 3-7 work days/ 25 tons | Packaging Details | Container bags ,steel drums |
| Product name | casting ball | Useage | Mining,Cement plant,Power Station |
| Port | Tianjin/Qingdao/Shanghai | Size | 12mm-120mm |
| Hardness | 58-63 | Test | Any third party test |
| Brand Name | DRAGON STEEL BALLS | Model Number | High Chrome,Mid Chrome,Low Chrome |
| Certification | CE,ISO | Place of Origin | CHINA |
| High Light | cast iron ball ，industrial grinding balls | ||
2. Product Name
Casting ball
Cast Steel Ball
Cast Balls
Cast Iron Balls
Ball Mill Balls
Grinding Balls For mining
Grinding Media balls
3. Application
Cast Iron balls are used in ball mills, mainly in mines, cement plants, power plants and so on.
① Mining ( Gold, copper, iron ore )
② Cement plant
③ Coal mill
④ Sag mill
⑤ Industry
⑥ All the ball mill or rods mill machine
4. Manufacturing process
Cast Iron balls are melted in electric furnace and poured into moulds after scientific proportioning. High chromium cast balls are also processed by oil quenching.
5. Detail Specifications
① Chemical Composition
| Material | C | Si | Mn | Cr | P | S |
| Low Cr | 2.2-3.4 | ≤1.2 | 0.5-1.5 | 1.0-1.5 | ≤0.06 | ≤0.06 |
| Medium Cr | 2.0-3.2 | <1.0 | 0.5-2.5 | ≥5 | ≤0.06 | ≤0.06 |
| High Cr | 2.0-3.2 | <1.0 | 0.5-2.5 | ≥10 | ≤0.06 | ≤0.06 |
② Hardness
| Type | Low Cr | Medium Cr | High Cr |
| 20mm-150mm | 45-50 | 48-55 | 58-63 |
③ Dragon Balls Weight
| Size(mm) | 20 | 30 | 40 | 50 | 60 | 70 | 80 | 90 | 100 | 110 | 120 | 130 | 140 | 150 |
| Weight(kg) | 0.033 | 0.111 | 0.261 | 0.512 | 0.883 | 1.402 | 2.092 | 2.98 | 1.087 | 5.44 | 7.062 | 9.008 | 11.25 | 13.83 |
④ Dragon balls specifications
|
Diameter (mm) |
Diameter Tolerance (mm) |
Approx Weight of per ball(kg) | Average numbers per ton |
| 20 | ＋1,－0.5 | 0.033 | 30303 |
| 30 | ＋2,－1 | 0.11 | 9090 |
| 40 | ＋2,－1 | 0.261 | 3831 |
| 50 | ＋2,－1 | 0.512 | 1961 |
| 60 | ＋2,－1 | 0.883 | 1132 |
| 70 | ＋3,－1.5 | 1.402 | 713 |
| 80 | ＋3,－1.5 | 2.092 | 478 |
| 90 | ＋3,－1.5 | 2.98 | 335 |
| 100 | ＋3,－1.5 | 1.087 | 244 |
| 110 | ＋3,－1.5 | 5.44 | 183 |
| 120 | ＋3,－1.5 | 7.062 | 141 |
6. Quality Control
① Factory test
Cast iron balls test is an very important step. Real-time detection will be carried out in the production process. Balls produced in each shift will be sampled in large quantities and tested for size, hardness, chemical composition, drop test, core pulling and impact value to ensure the quality of steel balls.
② The third party test
According to the customer different demand, cast iron balls can be tested by any third party.
7. Packing
Cast Iron balls are usually packed in container bags and steel drums, it can also be customized according to different customer needs.
Company Details
Business Type:
Manufacturer
Year Established:
2000
Total Annual:
1,000,000-10,000,000
Employee Number:
100~200
Ecer Certification：
Active Member
Dragon Grinding Balls is a professional manufacturer of grinding media balls.Owning more than 19 years working experience in grinding media balls R & D, production, quality control, sales, export,service and project solutions. Dragon Grinding balls production line covers hot rolling balls... Dragon Grinding Balls is a professional manufacturer of grinding media balls.Owning more than 19 years working experience in grinding media balls R & D, production, quality control, sales, export,service and project solutions. Dragon Grinding balls production line covers hot rolling balls...
Get in touch with us
Leave a Message, we will call you back quickly!