Grinding Ball Forged Steel Balls
![Size Can Be Customized 80mm/90mm/100mm Mine Ore Grinding Ball Forged Steel Ball](//www.micstatic.com/athena/img/transparent.png)
![Size Can Be Customized 80mm/90mm/100mm Mine Ore Grinding Ball Forged Steel Ball](//www.micstatic.com/athena/img/transparent.png)
![Size Can Be Customized 80mm/90mm/100mm Mine Ore Grinding Ball Forged Steel Ball](//www.micstatic.com/athena/img/transparent.png)
Product Description
Introduction of the Forged steel balls
Junda forged steel ball adopts advanced automatic hot rolling production line and automatic hot forging production line. Because of the advanced production technology, our forged steel ball hardness table is the same, the production efficiency is greatly improved.
![Size Can Be Customized 80mm/90mm/100mm Mine Ore Grinding Ball Forged Steel Ball](//www.micstatic.com/athena/img/transparent.png)
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
![Size Can Be Customized 80mm/90mm/100mm Mine Ore Grinding Ball Forged Steel Ball](//www.micstatic.com/athena/img/transparent.png)
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!