Prief introdution
1.With 13 years manufacturer&sales experience.We prefer Long-Term-Coorporation with you.
2.Main products:
1)forged grinding steel balls(material:50Mn,60Mn,65Mn,B2,C45#,75SiMn)
2)cast iron balls(material:high/medium/low-chrome)
3)grinding rods
4)grinding cylpebs
3.Applied fields:
1)Metal Mines
2)Cement plants
3)Power stations
4)Chemical industry
5)Chemical engineering
4.Process Features of Cast Iron Balls
1)Chemical composition matching
2)Melting and pouring process
3)Temperature Control process
4)Moulding process
5)Heat treatment procss
5.Specification
1)High hardness (HRC58-65)and resistance
2)Good even wear
3)No breaking
4)Diameter :17mm-130mm
5)No mal-roundness
6. Outer packing:
Container bags, steel drums
Iron drum (850~920Kg Per Drum)
Type and Chemical Composition of Cast Iron Balls
|
Brand
|
C
|
Si
|
Cr
|
Mn
|
S
|
P
|
|
Zw-10
|
2.2-3.2
|
≤1.0
|
≥10
|
0.5-2.5
|
≤0.06
|
≤0.08
|
Physical Property of Cast Iron Balls
|
Brand
|
C
|
Impact
Test
Ak.J/cm2
|
Endurance
Test times
(5m)
|
dia25mm-60mm
|
dia70mm-100mm
|
||
|
quenching
|
unquenching
|
quenching
|
unquenching
|
||||
|
ZW-10
|
2.2-3.2
|
≥4
|
≥10000
|
≥58
|
≥49
|
≥56
|
≥48
|