FOB Price:US $500 - 1,500 / Ton
Min.Order Quantity:20 Ton/Tons MOQ 20ton
Supply Ability:100000 Ton/Tons per Year 100000TPA
Port:Dalian
Payment Terms:L/C,D/A,D/P,T/T,Western Union
The balls are exactly round without any deformation
-Low abrasion:15~20 gram per ton cement
-The hardness is equal from the ball's center to the surface
-Have technical cooperation with South and Australia
-100000TPA
-Perfect quality guarantee system, ISO9001,ISO14001
Our high chromium alloy of metal ball widely used in cement building materials, metal mines, coal slurry thermal power, chemical engineering, ceramic coatings, light industry papermaking, magnetic materials, and other industries of powder preparation and superfine processing.
The product high hardness, wear low, good toughness and broken less, in use process sphere surface hardness, wear resistance enhancement will be further improved, and can improve grinding machine production capacity, improve cement specific surface area and concentrate recovery.
Now has seven series more than 100 varieties of different specifications, best-selling domestic 31 provinces, cities and autonomous regions over 2,000 enterprise, and exported to Japan, South , USA, Australia, southeast Asian and African countries.
best manufacturer of carbon steel ball
|
Specifications and weight
Dia.(mm)
|
Weight/each(kg)
|
No./ton(pcs)
|
Φ10
|
0.0135
|
74073
|
Φ12
|
0.0181
|
55248
|
Φ15
|
0.0242
|
41322
|
Φ20
|
0.0322
|
31056
|
Φ25
|
0.063
|
15873
|
Φ30
|
0.11
|
9091
|
Φ40
|
0.257
|
3891
|
Φ50
|
0.50
|
2000
|
Φ60
|
0.867
|
1153
|
Φ70
|
1.37
|
729
|
Φ80
|
2.05
|
487
|
Φ90
|
2.90
|
345
|
Φ100
|
4.00
|
250
|
Φ110
|
5.30
|
188
|
Φ120
|
6.80
|
147
|
Φ125
|
7.75
|
129
|
Φ130
|
8.74
|
114
|
Mechanical properties and metallurgical structure
Model
|
Mechanical properties
|
Metallurgical structure
|
HRC
|
The degree of ball-drop
|
Low-chromium casting strip
|
≥45
|
≥8000
|
P+C
|
Medium-chromium casting strip
|
≥50
|
≥12000
|
P+C
|
High-chromium casting strip
|
≥55
|
≥15000
|
M+C
|
Super high-chromium casting strip
|
≥60
|
≥22000
|
M+C
|
Chemical composition
Model
|
Chemical composition
|
C
|
Si
|
Mn
|
Cr
|
Mo
|
Cu
|
P
|
S
|
Low-chromium casting strip
|
2.2-3.5
|
≤1.2
|
≤1.5
|
0.8-3.5
|
≤1.0
|
≤0.5
|
≤0.15
|
≤0.15
|
Medium-chromium casting strip
|
2.0-3.3
|
≤1.2
|
≤1.8
|
4.0-9.0
|
≤1.5
|
≤1.0
|
≤0.15
|
≤0.15
|
High-chromium casting strip
|
1.6-3.3
|
≤1.0
|
≤2.5
|
10-18
|
≤1.0
|
≤1.5
|
≤0.10
|
≤0.10
|
Super high-chromium casting strip
|
2.0-3.3
|
≤1.0
|
≤2.5
|
22-25
|
<2.0
|
≤1.5
|
≤0.10
|
≤0.10
|
|
|
|
Raw material
Quality control
The production process