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 | 5-7 days / 25 tons |
| Packaging Details | Container bags ,steel drums |
| Type | 12mm-150mm |
| Technology | Casting |
| Application | Mining,Cement plant,Power Station |
| Port | Tianjin/Qingdao/Shanghai |
| Material | Low Cr |
| Hardness | 57-63 |
| Tolerance | +-1mm,+-2mm |
| Brand Name | DRAGON STEEL BALLS |
| Model Number | Low Cr Mid Chrome High Cr |
| Certification | CE,ISO |
| Place of Origin | CHINA |
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Product Specification
| Payment Terms | L/C, T/T, D/A, D/P, Western Union, MoneyGram | Supply Ability | 3000 tons / Month |
| Delivery Time | 5-7 days / 25 tons | Packaging Details | Container bags ,steel drums |
| Type | 12mm-150mm | Technology | Casting |
| Application | Mining,Cement plant,Power Station | Port | Tianjin/Qingdao/Shanghai |
| Material | Low Cr | Hardness | 57-63 |
| Tolerance | +-1mm,+-2mm | Brand Name | DRAGON STEEL BALLS |
| Model Number | Low Cr Mid Chrome High Cr | Certification | CE,ISO |
| Place of Origin | CHINA | ||
| High Light | grinding media balls for cement plant ，steel grinding media | ||
40mm 60mm 80mm Low Cr Cement Grinding Balls Cast Balls For Ball Mill
1. steel balls for ball mill Detail Specifications
① Chemical Composition
|
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
|
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 |
5. steel balls for ball mill Test
① Factory test
Casting 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, casting balls can be tested by any third party.
steel balls for ball mill, forged steel ball, cast iron ball
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...
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