Description of medium chrome cast grinding balls
1.Standard size: the diameter of the grinding media is from 8mm to 130mm.
Heat treatment: oil quenching technology, air quenching technology, water quenching technology
Production capacity: 50000T/ year
Chrome percentage: 4.9-9.0%
Hardness: it is dependent on the size and microstructure of the grinding media, the hardness range of medium chrome
cast grinding balls is from 48-58.
2.Specification:
Mechanical character:
Name | HRC | Impact Value(j/cm²) | metallurgical structure | Falling Times |
Medium chrome cast grinding balls | ≥48 | ≥2.0 | P+C | 15000 |
Chemical composition:
Name | C | Si | Mn | Cr | P | S |
Medium chrome cast grinding balls | 2.0-3.3 | ≤1.2 | ≤0.3-1.5 | 4.9-9.0 | ≤0.1 | ≤0.1 |
Trace element | Cu,Mo,Ai,Nb,Zr,V | |||||
3.Picture of medium chrome steel balls
4.Automatic pusher-oil quenching heat treatment production line
5.Advanced test equipment: Direct Reading Spectrometer
6.Products package
Shipment
Usually we ship your order by sea.
We'll tell you the shipping status once your order has been sent.
Payment
We accept T/T, L/C.etc. 30% advanced payment, 70% before loading
Package
We will pack your order by bulk bag or metal pail
We look forward to the opportunity to serve you with the same philosophy and commitment to quality
which has become the foundation of our business.
