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Brand Name : DRAGON STEEL BALLS
Model Number : High Chrome,Mid Chrome,Low Chrome
Certification : CE,ISO
Place of Origin : CHINA
MOQ : 1 ton
Price : Negotiable
Payment Terms : L/C, T/T, D/A, D/P, Western Union, MoneyGram
Supply Ability : 3000 tons / Month
Delivery Time : 3-7 work days/ 25 tons
Packaging Details : Container bags ,steel drums
product name : high chrome grinding media balls
Application : Mining,Cement plant,Power Station
Port : Tianjin/Qingdao/Shanghai
Size : 12mm-120mm
Service : After sale service
Test : Any third party test
1. Grinindg Steel Balls Application
Cast steel balls are used in ball mills, mainly in mines, cement plants, power plants and so on.
2. Classification
According to the different chemical elements , Cast balls can be divided into Low Cr,Medium Cr and High Cr. At present, the above materials are widely used all over the world, that’s the conventional materials, if there are special needs, can be customized.
3. Grinding Steel Balls Manufacturing process
Cast steel balls are melted in electric furnace and poured into moulds after scientific proportioning. High chromium cast balls are also processed by oil quenching.
4. Grinding Steel Balls Detail Specifications
① Chemical Composition
Material
|
Chemical Composition |
Low Cr
|
C:2.2-3.4, Si:≤1.2, Mn:0.5-1.5, P:≤0.06, S:≤0.06, Cr:1.0-1.5
|
Medium Cr
|
C:2.0-3.2, Si:<1.0, Mn:0.5-2.5, P:≤0.06, S:≤0.06, Cr:≥5
|
High Cr
|
C:2.0-3.2, Si:<1.0, Mn:0.5-2.5, P:≤0.06, S:≤0.06, Cr:≥10
|
② Hardness
Type
|
Low Cr
|
Medium Cr
|
High Cr
|
20mm-150mm
|
45-50 |
48-55 |
58-63 |
③ Dragon Balls Weight
Size(mm) | 20 | 30 | 40 | 50 | 60 | 70 | 80 | 90 | 100 | 110 | 120 | 130 | 140 | 150 |
Weight(kg) | 0.033 | 0.111 | 0.261 | 0.512 | 0.883 | 1.402 | 2.092 | 2.98 | 1.087 | 5.44 | 7.062 | 9.008 | 11.25 | 13.83 |
Grinding Steel Balls are usually packed in container bags and steel drums, it can also be customized according to different customer needs.
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High Chrome Media Cast Iron Grinding Balls For Mining , Long Time Using Images |