Jinan Zhongwei Casting And Forging Grinding Ball Co.,Ltd
| Payment Terms | L/C, D/A, D/P, T/T, Western Union |
| Supply Ability | Annual output 5000 Tons |
| Delivery Time | 7-20 days after order confirmation |
| Packaging Details | container bags or steel drums |
| Product name | High Chromium ball |
| Material | chrome iron |
| Impact Test | ≥4 AK.j/cm^2 |
| Endurance Test Times | ≥10000 |
| Surface hardness HRC | 45-65 |
| Diameter Tolerance | +1.5mm,-0.5mm |
| Packing | Big Bags or steel drums |
| Breakage Guarantee | Less than 0.5% |
| Application fields | metal mine,power station,cement plant,etc |
| Production method | Casting |
| Inquiry | info@zwgrindingball.com |
| Brand Name | ZW |
| Model Number | Diameter 15mm-150mm |
| Certification | ISO9001:2008 SGS |
| Place of Origin | CHINA |
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Product Specification
| Payment Terms | L/C, D/A, D/P, T/T, Western Union | Supply Ability | Annual output 5000 Tons |
| Delivery Time | 7-20 days after order confirmation | Packaging Details | container bags or steel drums |
| Product name | High Chromium ball | Material | chrome iron |
| Impact Test | ≥4 AK.j/cm^2 | Endurance Test Times | ≥10000 |
| Surface hardness HRC | 45-65 | Diameter Tolerance | +1.5mm,-0.5mm |
| Packing | Big Bags or steel drums | Breakage Guarantee | Less than 0.5% |
| Application fields | metal mine,power station,cement plant,etc | Production method | Casting |
| Inquiry | info@zwgrindingball.com | Brand Name | ZW |
| Model Number | Diameter 15mm-150mm | Certification | ISO9001:2008 SGS |
| Place of Origin | CHINA | ||
| High Light | casting iron balls ，ball mill media | ||
Product name :cast iron balls
Product Type : Low Chromium, Medium Chromium, High Chromium ,Special High Chromium
| Type | Chemical Elements (%) | |||||||
| C | Si | Mn | Cr | Mo | Cu | P | S | |
| Low Chromium | 2.2-2.5 | ≤1.2 | 0.5-1 | 0.8-1.8 | 0.6-1 | ≤1 | ≤0.05 | ≤0.05 |
| Middle Chromium | 2.2-3.3 | ≤1.2 | 0.5-1 | 3-6 | 0.6-1 | ≤1 | ≤0.05 | ≤0.05 |
| High Chromium | 1.6-3.3 | ≤1.0 | 0.5-1 | 10-13 | 0.8-1 | ≤0.6 | ≤0.05 | ≤0.05 |
| Special High Chromuim | 2.0-3.3 | ≤1.0 | 2.1-3 | 15-23 | 0.8-1 | ≤0.6 | ≤0.05 | ≤0.05 |
The nominal diameter, allowable deviation, maximum diameter, minimum diameter of the cast iron ball should be in accordance with the following table.
| Nominal Diameter | 20 | 25 | 30 | 40 | 50 | 60 | 70 | 80 | 90 | 100 |
| Allowable Deviation of Diameter | +2.0-1.0 | +2.0-1.0 | +3.5-1.0 | |||||||
| Difference between the Maximum Diameter and Minimum Diameter | ≤1.8 | ≤2.4 | ≤3.0 | ≤3.6 | ≤4.2 | ≤4.6 | ||||
Weight of Jinan Zhongwei Cast Iron Ball
| Norminal Diameter | Diametrical Tolerance(mm) | Approx Weight of Single Ball(kg) | Average Number Per Ton |
| 25mm/1'' | +1.5,-0.5 | 0.064 | 15625 |
| 30mm/1.25'' | +1.5,-0.5 | 0.11 | 9090 |
| 40mm/1.5'' | +2.0,-1.0 | 0.26 | 3846 |
| 50mm/2'' | +2.0,-1.0 | 0.51 | 1961 |
| 60mm/2.5'' | +3.0,-2.0 | 0.89 | 1124 |
| 70mm/2.75'' | +3.0,-2.0 | 1.4 | 714 |
| 80mm/3.25'' | +3.0,-2.0 | 2.1 | 476 |
| 90mm/3.5'' | +3.0,-2.0 | 3 | 333 |
| 100mm/4'' | +4.0,-3.0 | 4.1 | 244 |
| 110mm/4.5'' | +4.0,-3.0 | 5.47 | 283 |
| 120mm/4.75 | +4.0,-3.0 | 7.1 | 141 |
| 130mm/5'' | +4.0,-3.0 | 9.02 | 111 |
Production process of cast iron balls
Key words :
High Chromium ball ,Cast iron balls, High chrome grinding ball, high chrome ball, high chrome cast steel ball,
High Chrome Casting Grinding Balls,High Chrome grinding media ball,High Chrome mill ball
For more information about our products ,Pls feel free to contact us
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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