Grinding Ball Forged Steel Balls
Product Description
Introduction of the Forged steel balls
Size: Dia20- 150mm
Material: C45, 60Mn, 65Mn, 40Cr 42 Crmo,B2,B3, B6
Hardness: C45:48-55HRC, 60Mn:57-61HRC,
B2:60-64HRC, B3:62-65HRC, B6:62-65HRC
TECHNICAL PARAMETERS OF FORGING STEEL BALL
| Technical parameters of forging steel ball |
| Inch |
Size |
T weight |
Tolerance(mm) |
Material |
Surface hardness(HRC) |
Volume hardness(HRC) |
| 3/4" |
D20mm |
0.037+/-0.005 |
2+/-1 |
B2 |
63-66 |
63-66 |
| 1" |
D25mm |
0.072+/-0.01 |
2+/-1 |
B2 |
63-66 |
63-66 |
| 11/4" |
D30mm |
0.13+/-0.02 |
2+/-1 |
B2 |
63-66 |
63-66 |
| 11/2" |
D40mm |
0.30+/-0.04 |
2+/-1 |
B2 |
62-66 |
62-66 |
| 2" |
D50mm |
0.6+/-0.05 |
2+/-1 |
B2 |
62-65 |
61-64 |
| 21/2" |
D60mm |
1.0+/-0.05 |
2+/-1.5 |
B2 |
62-65 |
60-62 |
| 21/2" |
D65mm |
1.3+/-0.05 |
2+/-1.5 |
B2 |
61-64 |
60-62 |
| 21/2" |
D65mm |
1.3+/-0.05 |
2+/-1.5 |
B3 |
61-63 |
60-62 |
| 3" |
D75mm |
2.0+/-0.06 |
3+/-2 |
B3 |
61-63 |
60-62 |
| 3"(Hot rolled) |
D80mm |
2.0+/-0.06 |
3+/-2 |
B3 |
60-63 |
60-62 |
| 3"(Forged) |
D80mm |
2.1+/-0.06 |
3+/-2 |
B3 |
60-62 |
53-57 |
| 31/2" |
D90mm |
3.0+/-0.07 |
3+/-2 |
B3 |
60-63 |
59-62 |
| 4" |
D100mm |
4.1+/-0.15 |
3+/-2 |
B3 |
60-63 |
59-62 |
| 4.5" |
D115mm |
6.3+/-0.15 |
3+/-2 |
B3 |
60-63 |
57-60 |
| 5" |
D125mm |
8.1+/-0.3 |
3+/-2 |
B3 |
59-62 |
55-60 |
| Chemical composition |
C% |
Si% |
Mn% |
Cr% |
P% |
S% |
Ni% |
| B2 |
0.72-1.03 |
0.15-0.35 |
0.3-1.2 |
0.2-0.6 |
≤0.035 |
≤0.035 |
i≤0.25 |
| B3 |
0.53-0.88 |
1.2-2.00 |
0.50-1.20 |
0.7-1.20 |
≤0.035 |
≤0.035 |
i≤0.25 |
PRODUCT PROCESS
TEST AND PACKAGE
COMPANY INTRODUCTION
Junda forged steel ball, relied on advanced equipment and production technology, our forged steel ball has the advantages of high hardness, good technology, our forged steel ball has the advantages of high hardness, good wear resistance, no fracture, uniform wear and so on.
The forged steel ball Mainly used in various mines, cement plants, power stations, chemical industry and other industries. In order to ensure the excellent performance of grinding ball, we have established a perfect quality testing system, advanced quality control and testing equipment.
If any need, please do not hesitate to contact us!
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