Model: | 2 |
---|---|
Brand: | Jinan Julong |
Origin: | - |
Category: | Industrial Supplies / Machinery / Cast & Forged |
Label: | grinding ball |
Price: |
¥6000
/ pc
|
Min. Order: | 1 pc |
Last Online:08 Dec, 2014 |
Size: Diameter 17-150mm
Product Category:
(1)Low Chromium Casting Grinding Ball
Hardness: HRC45-55
Chemical Elements:
C:2.2-2.5 Si:≤1.2 Mn:0.5-2.0 Cr:1.0-5.0 S:≤0.05 P:≤0.05
(2)Middle Chromium Casting Grinding Ball
Hardness: HRC52-60
Chemical Elements:
C:2.2-3.3 Si:≤1.2 Mn:0.5-2.0 Cr:5.0-9.0 S:≤0.05 P:≤0.05
(3)High Chromium Casting Grinding Ball
Hardness: HRC60-65
Chemical Elements:
C:1.6-3.3 Si:≤1.0 Mn:0.5-2.5 Cr:10-16 Mo:0.3-1.5 Cu:0.2-1 S:≤0.01 P:≤0.01
(4)Super High Chromium Casting Grinding Steel Ball
Hardness: HRC60-65
Chemical Elements:
C:2.0-3.3 Si:≤1.0 Mn:0.5-2.5 Cr:≥17 Mo:1.0-2.0 Cu:0.8-1.5 S:≤0.01 P:≤0.01
Applied Fields:
1). Cement Plants
2). Mines
3). Power Stations
4). Chemical Industry
5). Machine Industry
5). Others
Advantage:
1) High Hardness
2) No Breakage
3) Even Wearing
4) Good Wear Resistance
Packaging detail:
1) Bag (1ton/bag)
2) Iron Drum (800-950kgs/drum)
Chemical Composition of cast grinding ball |
|||||||
Model |
Chemical Composition |
||||||
|
C |
Si |
Mn |
Cr |
Mo |
P |
S |
Low Chromium |
2.3-3.4 |
≤1.0 |
0.7-2.5 |
1.3-3.0 |
≤1.0 |
≤0.1 |
≤0.1 |
Medium Chromium |
2.0-3.5 |
0.5-1.0 |
0.7-2.5 |
11.0-15.0 |
≤1.0 |
≤0.1 |
≤0.1 |
High Chromium |
2.0-3.5 |
0.5-0.8 |
0.7-2.5 |
15.0-18.0 |
≤1.0 |
≤0.1 |
≤0.1 |
Specification of Cast Grinding Ball |
|||
Diameter(mm) |
Diametrical Tolerance(mm) |
Weight/Ball(g) |
Average Number/Ton |
Φ20 |
+1.0,-1.0 |
32 |
30303 |
Φ25 |
+1.0,-1.0 |
64 |
15625 |
Φ30 |
+1.0,-1.0 |
116 |
9090 |
Φ40 |
+1.5,-1.0 |
263 |
3831 |
Φ50 |
+1.5,-1.0 |
513 |
1961 |
Φ60 |
+1.5,-1.0 |
888 |
1132 |
Φ70 |
+2.0,-1.0 |
1490 |
713 |
Φ80 |
+2.0,-1.0 |
2104 |
478 |
Φ90 |
+2.5,-1.5 |
2996 |
335 |
Φ100 |
+2.5,-1.5 |
4110 |
244 |
Φ110 |
+3.0,-1.0 |
5070 |
183 |
Φ120 |
+3.0,-1.0 |
7102 |
141 |
Φ130 |
+3.0,-1.0 |
9030 |
111 |
Φ140 |
+3.0,-1.0 |
11278 |
89 |
Φ150 |
+3.0,-1.0 |
13870 |
72 |