Forged Steel Grinding Ball:
Diameter: 20mm-150mm
Applied Fields:
1). Cement Plants 2). Mines
3). Power Stations 4). Chemical Industry
5). Machine Industry 6). Others
Advantage:
1) High Hardness
2) No Breakage
3) Even Wearing
4) Good Wear Resistance
Specification:
Brand
Material
C
Mn
Si
Cr
P/S
Ni
DT-1
50Mn
0.48-0.56
0.65-1.0
0.17-0.37
0.15max
0.035max
0.05max
DT-2
60Mn
0.57-0.65
0.70-1.1
0.17-0.37
0.25max
0.035max
0.05max
DT-3
65Mn
0.62-0.75
0.90-1.2
0.17-0.37
0.25max
0.035max
0.10max
DT-4
75MnCr(B2)
0.72-0.85
0.70-0.90
0.17-0.35
0.40-0.60
0.035max
0.15max
DT-5
B3
0.50-0.65
0.4-1.0
1.40-1.80
0.77-1.10
0.035max
0.15max
DT-6
45#
0.42-0.48
0.50-0.80
0.17-0.37
0.15max
0.035max
0.05max
Nominal
diameter
(mm)
Diameteical
tolerance
(mm)
Weight of Single
of forging ball
in average
Number of piece of
One ton forging ball in average
Surface
hardness
Impact
toughness
DIA 20
DIA 25
DIA 30
DIA 40
DIA 50
+2
-1
32
64
110
263
513
31250
15625
9090
3802
1949
55-65
≥12
DIA 60
DIA 70
DIA 80
DIA 90
DIA 100
+3
-2
888
1410
2104
2996
4110
1126
709
475
333
243
DIA 110
DIA 120
DIA 130
+4
-2
5457
7102
9030
182
140
110
DIA 140
DIA 150
+4
-3
11278
13871
88
72
Raw Material
As we know, the quality of forged grinding piece depends on the material by 80%. Our products use high-quality round steel from national large-scale steel mill to insure the quality of our products.
Packaging detail:
1) Bag (1ton/bag)
2) Iron Drum (800-950kgs/drum)
Question
Q1. What is the advantage of your company?
a. We are a professional steel ball manufacturers, which have 10 years of production experience.
b. Original manufacturer, real existed factory.
c. Hi-Tech and capable production line.
d. High quality, reasonable price, timely full service.
Q2. In which countries are your products sold?
Our products are exported to over 30 countries and regions including USA, Republic of Korea, Japan, Malaysia, Australia, Canada and South Africa, etc., well and universally received by clients.
In order to better serve customers, we have set up the office in Malaysia, Chile, United States and Spain.
Q3. How to ensure the quality of your product?
a. Every batch of raw material of steel has quality inspection.
b. Every batch of steel ball must be detect the size, weight, hardness, chemical composition. And we will test other items according to the customers requirements.
c. If the test is unqualified, we will not shipment.
Q4. Sample order is acceptable or not?
Sample order is acceptable.You are warmly welcomed to vist our factory.The order can be placed
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