Product Description
Chromiun Alloy Grinding Steel Balls Chemical Components
| Designation |
Chemical Composition(%) |
| C |
Si |
Mn |
Cr |
Mo |
Cu |
Ni |
P |
S |
| ZQCr26 |
2.0-2.6 |
≤1.0 |
0.3-1.5 |
23.0-27.0 |
≤1.0 |
≤1.0 |
≤1.0 |
≤0.06 |
≤0.06 |
| ZQCr20 |
2.0-2.6 |
≤1.0 |
0.3-1.5 |
18.0-23.0 |
≤1.0 |
≤1.0 |
≤1.0 |
≤0.06 |
≤0.06 |
| ZQCr15 |
2.0-2.6 |
≤1.0 |
0.3-1.5 |
14.0-18.0 |
≤1.0 |
≤1.0 |
≤1.0 |
≤0.06 |
≤0.06 |
| ZQCr12 |
2.2-3.0 |
≤1.0 |
0.3-1.5 |
10.0-14.0 |
≤1.0 |
≤1.0 |
≤1.0 |
≤0.06 |
≤0.06 |
| ZQCr8 |
2.2-3.0 |
≤1.0 |
0.3-1.5 |
7.0-10.0 |
≤1.0 |
≤0.8 |
≤1.0 |
≤0.06 |
≤0.06 |
| ZQCr5 |
2.2-3.2 |
≤1.0 |
0.3-1.5 |
4.0-6.0 |
≤1.0 |
≤0.8 |
≤1.0 |
≤0.08 |
≤0.08 |
| ZQCr2 |
2.2-3.2 |
≤1.0 |
0.3-1.5 |
1.0-3.0 |
≤1.0 |
≤0.8 |
≤1.0 |
≤0.10 |
≤0.10 |
| ZQCADI |
3.3-3.9 |
2.4-3.0 |
1.4-1.9 |
0.2-0.5 |
≤0.5 |
0.1-0.5 |
0.1-0.5 |
≤0.05 |
≤0.05 |
Chromium Alloy Grinding Steel Balls Specification
| Specification (mm) |
Weight of Each Ball (Kg) |
Pcs/ton |
T/m³ |
| φ15 |
0.017 |
58824 |
4.94 |
| φ17 |
0.024 |
41667 |
4.91 |
| φ20 |
0.037 |
27027 |
4.89 |
| φ25 |
0.070 |
14286 |
4.87 |
| φ30 |
0.110 |
9091 |
4.85 |
| φ40 |
0.257 |
3891 |
4.76 |
| φ50 |
0.500 |
2000 |
4.70 |
| φ60 |
0.867 |
1153 |
4.66 |
| φ70 |
1.070 |
729 |
4.62 |
| φ80 |
2.050 |
487 |
4.60 |
| φ90 |
2.900 |
345 |
4.58 |
| φ100 |
4.000 |
250 |
4.56 |
| φ110 |
5.300 |
188 |
4.55 |
| φ120 |
6.800 |
147 |
4.54 |
| φ125 |
7.750 |
129 |
4.52 |
| φ130 |
8.740 |
114 |
4.50 |
Production equipment
Factory --Clean and orderly factory environmentClean and orderly factory environmentE EnvironmentClean and orderly factory envirnmentnvironmelean and orderly factory environmenttEnvironmentEnvironmentEnvironment
Process flowchart - Quality control
CCTV - China Central Television-interview
On October 9, 2022, Shijiazhuang Chengda Wear-resistant Material Co., Ltd. accepted the interview of CCTV CCTV-13.
Certifications
Obtained "ultra high chromium grinding ball and processing technology"
Obtained "high wear resistance for mining high chromium alloy cast iron gringding balls and the processing technology"
Packaging & Shipping
(1) Balls can be provided in 1 ton flexible container bag with secure lifting straps. Bags can be strapped onto wooden pallets as per demand.
(2) Balls can be provided in steel drums, 850- 930KGS/DRUM. Drums can be strapped onto wooden pallets as per demand.
(3) We have long-term logistics partners to meet the different trade terms of sea or rail transport.
Company Profile
Shijiazhuang Chengda Wear resistant materials Co.,LTD. a certified ISO 9001Company, specializes in the design, development, production, and servicing of high chromium wear resistant materials for grinding equipment in cement, mining and quarry industries.
CHENDDA manufactures High chromium cast grinding media which is wear, corrosion and impact resistant helps in efficient ball mill grinding.
Our grinding media is tailor made for each milling application. There is a wide range of alloying options which are decided after adequate test work and technical analysis. We manufacture grinding media with chrome content ranging from 1 % to 30 % in sizes ranging from 15 mm to 140 mm as required by the application
Big balls, ranging from 140 mm to 60 mm, Chrome range from 10% - 28%,Optimal Hardness ranging from 57 - 66 HRc , are essentially used in the first chamber of the mills for crushing the feed material. These balls impart potential energy for crushing and thus required to possess a combination of wear and impact resistance
Grinding by attrition is accomplished by numerous small balls of varying sizes from 15mm to 60mm,Chrome range from 10% - 30% and Optimum Hardness ranging from 60 - 69HRc in second chamber. These balls contribute significantly to the grinding efficiency of the mills. Quality control of the final product depends much on the quality of the balls used.
Our commitment is to deliver reduction in wear cost, improve equipment availability, enhance mill productivity, reduce energy cost (Carbon foot-print) and improve metal recoveries through optimization in flotation process. With a legacy of more than 20 years in China , we have set benchmarks in quality, services and innovation, establishing a strong reputation as a solution provider.
The value our products bring to the customers - doing more with less.
Corporate Vision
Gather strength, provide a platform for every striving person to achieve themselves, and create a world-class grinding supplier.
FAQ
1.Are you a manufacturer or a trader?
Manufacturer, Specializing in the production of gringing media ball materials for two decades.
2.What's the MOQ?
3.The MOQ varies for different products. Please contact us to understand.
4.how can we guarantee quality?
Always a pre-production sample before mass production;Always final Inspection before shipment;
5.Can you provide samples for free?
Yes, we can supply samples for free, and the freight will be undertaken by clients.
6.May I visit your factory?
Yes, we will arrange professional reception personnel to patiently explain to you.
7.Why choose us over other suppliers?
We have a large scale, strong strength, and rich experience, professional technology, and perfect customer service, and have obtained various certifications such as ISO9001.
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