Jinan Zhongwei Casting And Forging Grinding Ball Co.,Ltd
| Supply Ability | 50000 tons/year |
| Delivery Time | 7-14 days |
| Packaging Details | container bags or steel drums |
| Name | Ball Mill Balls |
| Material | Cr:14 |
| Endurance Test Times | ≥10000 |
| Quality system authentication | ISO9001:2008/SGS TEST REPORT |
| packing terms | container bags or steel drums |
| HRC | 58-64 |
| Heat treatment | oil quenching |
| Breakage Guarantee | ＜1% |
| Impact Test | ≥14AK.j/cm^2 |
| Brand Name | ZW |
| Model Number | GB/T 17445-2009 |
| Certification | ISO9001:2008 SGS |
| Place of Origin | CHINA |
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Product Specification
| Supply Ability | 50000 tons/year | Delivery Time | 7-14 days |
| Packaging Details | container bags or steel drums | Name | Ball Mill Balls |
| Material | Cr:14 | Endurance Test Times | ≥10000 |
| Quality system authentication | ISO9001:2008/SGS TEST REPORT | packing terms | container bags or steel drums |
| HRC | 58-64 | Heat treatment | oil quenching |
| Breakage Guarantee | ＜1% | Impact Test | ≥14AK.j/cm^2 |
| Brand Name | ZW | Model Number | GB/T 17445-2009 |
| Certification | ISO9001:2008 SGS | Place of Origin | CHINA |
| High Light | Ball Mill Grinding Balls ，steel balls for ball mill | ||
High hardness of chrome casting iron ball for ball mill CR 14
. Feature of our grinding balls as follows:
1) High Hardness: Surface hardness: HRC60-68 HRC, volume hardness HRC60-65.
2) High Impact Toughness: The impact toughness of our grinding balls is more than 12 J / cm2.
3) Low Broken Rate: the actual broken rate is not higher than 1%.
4) Good wear-resistant and lower wear rate.
. Applied fields of our grinding balls:
a) Mines;
b) Cement plants;
c) Power stations;
d) Chemical industry
Specifications of our products as follows
Type and Chenical Composition of Cast Balls
|
Name |
Material
| Chemical Composition | ||||||
| C | Si | Mn | S/P | Cr | HRC | |||
| Cast ball | special hi-cr | 2.0-3.2 | ＜1.0 | 0.5-2.0 | ＜0.06 | ＞14 | 58-64 | |
| higt-cr
| 2.0-3.2 | ＜1.0 | 0.5-1.5 | ＜0.06 | ＞10 | 58-62 | ||
Our products have advanced inspection quipment, perfect quailty guarantee system.such as Raw material test, Diameter tolerance test , Hardnedd test ,Core pulling test , Chemical composition test ,Balls number test.
Our products with inspection certificate and operation instrustion: To ensure that users can correct use my company's products.
High chrome cast grinding ball (12.7mm to 120mm)
Medium chrome cast grinding ball (12.7mm to 120mm)
Low chrome cast grinding ball (12.7mm to 120mm)
| High chrome cast grinding ball | HRC60-65 | ≥HRC58 | Cr:11-27; C: 2.0-3.0; Si:1.0Max; Mn: 0.5-1.5; S & P:0.10Max; |
| Low chrome cast grinding ball | HRC48-55 | ≥HRC46 | Cr:1-3; C: 2.2-3.6; Si:1.0Max; Mn: 0.5-1.5; S & P:0.10Max; |
| Medium chrome cast grinding ball | HRC55-63 | ≥HRC55 | Cr:4-10; C: 2.2-3.6; Si:1.0Max; Mn: 0.5-1.5; S & P:0.10Max; |
Company Details
Business Type:
Manufacturer
Year Established:
2000
Employee Number:
100~120
Ecer Certification：
Verified Supplier
Established in 2000, We Jinan Zhongwei casting and forging grinding ball Co.,Ltd, are leading manufacturer and professional exporter of grinding media balls in China. with the annual output of 50,000 to 70,000 metric tons. Our products grinding media balls are mainly exported to more than 20 countri... Established in 2000, We Jinan Zhongwei casting and forging grinding ball Co.,Ltd, are leading manufacturer and professional exporter of grinding media balls in China. with the annual output of 50,000 to 70,000 metric tons. Our products grinding media balls are mainly exported to more than 20 countri...
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