Model: | 20-150MM |
---|---|
Brand: | DT |
Origin: | Made In China |
Category: | Metallurgy , Mining & Energy / Metallurgy & Mining / Other Metallic |
Label: | grinding steel ball , forged ball , grinding media ball |
Price: |
US $720
/ ton
|
Min. Order: | 20 ton |
Steel Grinding Balls
Introduction of the products:
Specification:
1.Hardness:HRC55-67
2.Impact toughness:>12J/CM2
3.Diameter:20mm-150mm
4.Endurance impact test:>10000
5.Diameter: 20mm-150mm
Characteristics:
.High hardness .Good wear resistance .Good even wear .Even wearing
Chemical Elements:
name |
C |
Si |
Mn |
P |
S |
Cr |
HRC |
60Mn |
0.55-0.65 |
0.17-0.37 |
0.7-1.0 |
<0.04 |
<0.04 |
<0.25 |
52-60 |
65Mn |
0.62-0.70 |
0.17-0.37 |
0.9-1.2 |
≤0.035 |
≤0.035 |
≤0.25 |
56-63 |
B2 |
0.72-0.92 |
0.17-0.37 |
0.7-1.0 |
<0.04 |
<0.04 |
0.4-0.6 |
58-64 |
60Si2CrV |
0.56-0.64 |
1.4-1.8 |
0.4-0.7 |
≤0.03 |
≤0.03 |
0.9-1.2 |
≥60 |
Specification and Hardness of Forged Grinding Ball
Nominal diameter (mm-inches) |
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 |
20-0.8” 25-1.0” 30-1.2” 40-1.6” 50-2.0” |
+2 -1 |
32 64 110 263 513 |
31250 15625 9090 3802 1949 |
55-67 |
>12j/cm2 |
60-2.4” 70-2.8” 80-3.2” 90-3.6” 100-4.0” |
+3 -2 |
888 1410 2104 2996 4110 |
1126 709 475 333 243 |
||
110-4.4” 120-4.8” 130-5.2” |
+4 -2 |
5457 7102 9030 |
182 140 110 |
||
140-5.6” 150-6.0” |
+4 -3 |
11278 13871 |
88 72 |
Steel Grinding Balls
Introduction of the products:
Specification:
1.Hardness:HRC55-67
2.Impact toughness:>12J/CM2
3.Diameter:20mm-150mm
4.Endurance impact test:>10000
5.Diameter: 20mm-150mm
Characteristics:
.High hardness .Good wear resistance .Good even wear .Even wearing
Chemical Elements:
name |
C |
Si |
Mn |
P |
S |
Cr |
HRC |
60Mn |
0.55-0.65 |
0.17-0.37 |
0.7-1.0 |
<0.04 |
<0.04 |
<0.25 |
52-60 |
65Mn |
0.62-0.70 |
0.17-0.37 |
0.9-1.2 |
≤0.035 |
≤0.035 |
≤0.25 |
56-63 |
B2 |
0.72-0.92 |
0.17-0.37 |
0.7-1.0 |
<0.04 |
<0.04 |
0.4-0.6 |
58-64 |
60Si2CrV |
0.56-0.64 |
1.4-1.8 |
0.4-0.7 |
≤0.03 |
≤0.03 |
0.9-1.2 |
≥60 |
Specification and Hardness of Forged Grinding Ball
Nominal diameter (mm-inches) |
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 |
20-0.8” 25-1.0” 30-1.2” 40-1.6” 50-2.0” |
+2 -1 |
32 64 110 263 513 |
31250 15625 9090 3802 1949 |
55-67 |
>12j/cm2 |
60-2.4” 70-2.8” 80-3.2” 90-3.6” 100-4.0” |
+3 -2 |
888 1410 2104 2996 4110 |
1126 709 475 333 243 |
||
110-4.4” 120-4.8” 130-5.2” |
+4 -2 |
5457 7102 9030 |
182 140 110 |
||
140-5.6” 150-6.0” |
+4 -3 |
11278 13871 |
88 72 |
Oriental Casting And Forging Co.,Ltd | |
---|---|
Country/Region: | Shan Dong - China |
Business Nature: | Manufacturer |
Phone: | 13656410820 |
Contact: | amy wang (sales manager) |
Last Online: | 25 Jun, 2014 |