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Product Details:
Payment & Shipping Terms:
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| Product Name: | Steel Ball | Usage: | Mill |
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| Specification: | 22-165mm | Process: | Casting |
| Application: | Mining | Certification: | ISO/CE |
| Surface Hardness: | HRC 55-66 | Service: | Customized OEM |
| Highlight: | HRC 55 Grinding Media Ball,HRC 66 Grinding Media Ball,HRC 55 steel grinding media |
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ball mill grinding ball Grinding Media steel ball HRC 55-66
GENERAL DESCRIPTION
This media guide is being provided by ZTIC to help you make the most effective use of grinding media in your mills. It includes the following sections.
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SAG mills grinding balls
• Determination of your SAG mill’s power draw characteristics.
• SAG Mill Steel Charge Estimation tool provides an estimate of the percent steel in the charge of your SAG mill based on the power draw and the total charge volume.
• Ball impact energy chart to determine the impact energy of balls as a function of mill diameters.
• Glossary of the terminology and symbols used in this section.
Ball mills grinding balls
• Determination of the recommended size of grinding ball to add to your mill.
• Determination of your mill power draw characteristics, which are closely tied to the nature of the ball charge present in the mill.
• Determination of various characteristics of the ball charge in your mill which are important in terms of its grinding and wear performance.
• A glossary of the terminology and symbols used in this section.
Rod mills grinding balls
• Determination of the recommended rod size to add to your mill.
• Determination of your mill power draw characteristics.
• A glossary of the terminology and symbols used in this section.
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SAG Mill grinding balls
CITICIC provides grinding balls 100 - 165 mm (4" - 6.5" aprox.), specially designed for SAG mills.
CHEMISTRY
| Limits | C | Mn | P (max.) |
S (max.) |
Si | Ni (resid.) |
Cr | Mo | Cu (resid.) |
Al |
| Upper Limit | 0.90 | 1.02 | 0.022 | 0.022 | 0.40 | 0.10 | 1.05 | 0.15 | 0.15 | 0.05 |
| Lower Limit | 0.70 | 0.80 | - | - | 0.20 | 0.70 | 0.03 | - | 0.02 |
| Series | Surface (min. - max.) |
Volumetric (min. - max.) |
Center (min.) |
Applications | ||
| HH Series | 61 | 64 | 58 | 62 | 50 | Mills with minimal ball to liner impact |
| S Series | 58 | 62 | 56 | 60 | 50 | Normal milling operation |
| T Series | 56 | 60 | 55 | 60 | 50 | Mills with higher chance of ball to liner impact |
HRC: Hardness Rockwell
HH: High Hardness
S: Standard
T: Tough
CITICIC provides grinding balls 22 - 100 mm (0.88" - 4" aprox.), specially designed for ball mills.
| Limits | C | Mn | P (max.) |
S (max.) |
Si | Ni (resid.) |
Cr | Mo (resid.) |
Cu (resid.) |
Al |
| Upper Limit | 1.00 | 1.00 | 0.025 | 0.025 | 0.30 | 0.10 | 0.50 | 0.01 | 0.15 | 0.05 |
| Lower Limit | 0.80 | 0.80 | - | - | 0.20 | - | 0.40 | - | - | 0.02 |
| Series | Surface (min. - max.) |
Volumetric (min. - max.) |
Center (min.) |
Applications | ||
| ME Ultra Grind® | 60 | 64 | 60 | 64 | 60 | Ball mills |
HRC: Hardness Rockwell
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Contact Person: Mr. David
Tel: 86-18637916126