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[China]
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Address: No.2-A-609, NO.1 Longyu Road, Jianxi District, Luoyang, Henan, China
Contact name:David
Luoyang Zhongtai Industrial Co., Ltd. |
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Cement ball mill High Chrome Iron Casting forged steel grinding media balls
CITICIC has the capacity to deliver premium quality forged grinding balls of all sizes ranging from 22 mm to 165 mm (7/8” to 6½” aprox.) and in two grinding balls product lines: LK SAG, for SAG mills, and LK Grind, for ball mills.
Why choose Ball mill grinding balls :
• Quality Management System certified ISO 9001:2008.
• We use the highest quality bar stock available, made with "clean
steel" technology.
• Rigidly managed forging process ensuring spherical ball shape.
• High end heat treatment technology, based on CITICIC Elecmetal’s
years of metallurgical experience guaranteeing long wear life
• Logistics is a key part of CITICIC Elecmetal grinding media
offer: We currently have 8 distribution centers close to our
customer base and are in process of adding more.
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 |
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 |
Wear resistant forged steel ball
(SIZES) | (SURFACE) | (CORE) |
DIA 40-60 MM | HRC60-64 | HRC59-63 |
DIA 70-80 MM | HRC60-64 | HRC58-62 |
DIA 90-100 MM | HRC60-64 | HRC57-61 |
DIA 110-140 MM | HRC55-60 | HRC52-58 |
chemical composition
C | Si | Mn | P | S | Cr |
0.72-0.82 | 0.17-0.37 | 0.7-0.8 | 0.035 MAX | 0.035MAX | 0.28-0.60 |
This media guide is being provided by CITICIC to help you make the
most effective use of grinding media in your mills. It includes the
following sections.
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.
