Introduction of low chrome cast grinding balls
1.Size:the standard diameter is from 8mm to 130mm
Chromium percentage:0.8-2.2%
Heat treatment: oil quenching technology
Hardness: varies with different size and microstructure,the hardness of low chrome cast grinding
balls ranges from 45 to 48
2.Specifications:
Mechanical character:
Name | HRC | Impact Value(j/cm²) | metallurgical structure | Falling Times |
Low chrome cast grinding balls | ≥45 | ≥2.0 | P+C | 8000 |
Chemical composition:
Name | C | Si | Mn | Cr | P | S |
Low chrome cast grinding balls | 2.2-3.5 | ≤1.2 | ≤0.3-1.5 | 0.8-2.2 | ≤0.1 | ≤0.1 |
Trace element | Cu,Mo,Ai,Nb,Zr,V | |||||
3. Application Device: Ball Mill
4. Photo of low chromium alloy cast grinding balls
5.Provincial Recognized Technical Center
Note:
Large stock for fast shipping.
Good quality with competitive price.
Samper order and smaler quantity is OK.
Realiable quality assured.
Dongfang is able to manufacture low-cost, low energy consuming and high quality grinding balls to customers' requests,
for further information, welcome to contact us.
