| Model: | - |
|---|---|
| Brand: | Huamin |
| Origin: | Made In China |
| Category: | Industrial Supplies / Metallurgy Machinery |
| Label: | forged grinding ball , grinding steel ball , steelball for mining |
| Price: |
US $840
/ ton
|
| Min. Order: | 10 ton |
| Live Chat: | Last Online:25 Jun, 2014 |
Quick Details
| Place of Origin: |
Shandong China (Mainland) |
Brand Name: |
Huamin |
Model Number: |
20-150mm |
| Application: |
cement,mine, power lant, chemical industries etc. |
Material: |
Steel |
Dimensions: |
20-150mm |
| hardness: |
HRC55-65 |
Performance: |
grinding resistant |
Certificate: |
ISO9001:2008 ISO14001:2004 ISO18001:2007 |
Packaging & Delivery
| Packaging Detail: | Flexible container bag/steel drum |
| Delivery Detail: | According your requirement |
Specifications
Forged steel ball
1) Size:20-150mm
2) Hardness:55-65
3)Certificate:ISO9001:2008,ISO14001-2004,ISO18001-2007
4)Performance: Unbreakable
Forged steel ball.
1) Diameter: 20mm~150mm
2). Characteristics:
a) High hardness b) Good wear-Resistance c) No breaking d)No mal-roundness
3). Applied fields:
a) Metal Mines b) Cement plants c) Water coal slurry d) Power stations e) Chemical industry
Forged steel grinding ball
|
Chemical elements of forged steel balls |
|||||
|
C |
Si |
Mn |
Cr |
S |
P |
|
0.50-0.65 |
0.15-0.37 |
0.6-1.2 |
≤0.25 |
≤0.04 |
≤0.04 |
|
0.7-0.9 |
0.45-0.75 |
0.7-1.25 |
0.11-0.4 |
≤0.04 |
≤0.04 |
Specification and hardness of forging ball
|
Nominal diameter
|
Diameteical Tolerance |
Weight of single ball in average |
Surface hardness |
Impact toughness |
|
(mm) |
(mm) |
(g) |
(HRC) |
(j/cm) |
|
Φ20 |
+2 -1 |
32 |
50-65 |
≥12 |
|
Φ25 |
+2 -1 |
64 |
50-65 |
≥12 |
|
Φ30 |
+2 -1 |
110 |
50-65 |
≥12 |
|
Φ40 |
+2 -1 |
263 |
50-65 |
≥12 |
|
Φ50 |
+2 -1 |
513 |
50-65 |
≥12 |
|
Φ60 |
+3 -2
|
888 |
50-65
|
≥12 |
|
Φ70 |
1410 |
|||
|
Φ80 |
2104 |
|||
|
Φ90 |
2996 |
|||
|
Φ100 |
4110 |
|||
|
Φ110 |
+4 -2
|
5457 |
50-65
|
|
|
Φ120 |
7102 |
|||
|
Φ130 |
9030 |
|||
|
Φ140 |
+4 -3 |
11278 |
50-65
|
|
|
Φ150 |
13871 |
