ball mill grinding media
Description
ball mill grinding media
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 forged balls
1)Material stability
2)Heating of raw material
3)Forging forming
4)Heat treatment
5. Type and Chemical Composition of Cast Iron Balls
Brand | C | Si | Cr | Mn | S | P |
Zw-12 | 2.2-3.5 | ≤1.2 | 1.5-3.0 | 0.5-1.5 | ≤0.06 | ≤0.08 |
6.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-12 | 2.2-3.5 | ≥4 | ≥8000 | – | ≥46 | – | ≥45 |
7.weight of cast iron balls
Nominal diameter(mm) | Diametrical Tolerance(mm) | Approx weight per ball(kg) | Average number per MT |
25 | +1,-0.5 | 0.033 | 30303 |
30 | +1,-0.5 | 0.064 | 15635 |
40 | +2,-1 | 0.11 | 9090 |
50 | +2,-1 | 0.261 | 3831 |
60 | +2,-1 | 0.510 | 1961 |
70 | +2,-1 | 0.883 | 1132 |
80 | +3,1.5 | 1.402 | 713 |
90 | +3,-1.5 | 2.092 | 478 |
100 | +3,-1.5 | 2.98 | 335 |
110 | +3,-1.5 | 4.087 | 244 |
120 | +3,-1.5 | 5.44 | 183 |
130 | +3,-1.5 | 7.062 | 141 |
8.photos
SKYPE: anne.han9 TEL:0086-15314100722 QQ:2832014025
Additional information
| Place of Origin: | Shandong, China |
|---|---|
| Brand Name: | ZW |
| Model Number: | zw-12 |
| Type: | grinding ball |
| Machine Type: | Crusher |
| Certification: | ISO9001:2008, ISO9001:2008 |
| Material: | Iron |
| Processing Type: | Casting |
| Use: | Ore Mining |
| Raw material Specs: | iron ,chrome |
| Raw Material Heating: | By Electric Furance |
| Heat treatment Method: | oil/air Quenching |
| Brakage: | <1% |
| HRC: | 48-65 |
| Impact test: | >4 |
| Enduance test times: | >10000 |
| Technology: | casting |