YUTE Grinding Ball
- Jiangsu YUTE Grinding International Co., Ltd is a company specializing in design, production and sales of wear-resistant grinding ball. Adopting the world's most advanced technology to produce grinding ball whose diameter is between 20mm and 160mm. The main products of YUTE are hot-rolled and new forging grinding balls. They are widely used in precious metal processing industries at home and abroad such as gold, nickel and copper, etc.
Diameter:Φ20-Φ160mm
Surface Hardness:55-65HRC
Voumetric Hardness:54-62HRC
Impact Toughness:＞12J/CM²
YUTE Grinding Ball
1.Product Introduction
Jiangsu YUTE Grinding International Co., Ltd is a company specializing in design, production and sales of wear-resistant grinding ball. It is the leading brand of the grinding ball industry. Adopting the world's most advanced technology to produce grinding ball whose diameter is between 20mm and 160mm, annual production capacity is over 150 thousand tons. The main products of YUTE are hot-rolled and new forging grinding balls. They are widely used in precious metal processing industries at home and abroad such as gold, nickel and copper, etc. The grinding ball of YUTE occupies most of the world's high-end market with the international first-class R & D team, advanced production equipment and a number of domestic and international patent technologies.
2.Features
2.1.High Hardness: Surface Hardness:55-65HRC, Voumetric Hardness:54-62HRC
2.2.High Impact Toughness: ＞12J/CM²
2.3.Low Breakage Rate:Actual breakage rate is less than 1%
2.4.Roundness: Spherical with little overfill or underfill within the national standard: YB/T 091-2005
3.Technology
Special heat treatment is the key to Yute
Grinding Ball’s superior quality. We have developed world’s
first-class heat treatment lines. It applies of high temperature on-line
thermomechanical treatment technique. The balls are rotating and quenching one
by one through the special designed equipment in very short time. Homogenous
and stable quenching quality ensures the high and uniform hardness of grinding
balls. Fine grain and high impact toughness value ensures excellent wear
ability of Yute Grinding Balls. With high technology content and high
automation degree, the automatic producing lines designed and made by ourselves
has effective controls on the whole process by computer. This avoided all
artificial interferences and improved the products’
quality significantly .This cutting-edge computer control system is currently
unique in the world.
4.Parameters
4.1.Chemical Composition
| C | Si | Mn | P、S≤ | Cr | Mo | Ni | |
| B2 | 0.75-0.85 | 0.15-0.35 | 0.70-0.90 | 0.035 | 0.40-0.60 | ≤0.25 | ≤0.25 |
| B3 | 0.58-0.66 | 1.60-1.90 | 0.65-0.80 | 0.03 | 0.70-0.90 | ≤0.25 | ≤0.25 |
| B5 | 0.71-0.80 | 0.25-0.35 | 0.8-1.0 | 0.025 | 0.80-0.96 |
0.03-0.08 |
0.02-0.05 |
| B6 | 0.74-0.85 | 0.20-0.40 | 0.92-1.02 | 0.025 | 0.88-0.96 | 0.06-0.13 | 0.05-0.10 |
Please note that we can adjust the above chemical composition according to clients' specific requirments.
4.2.Mechanical Properties
| Microstructure | Impact Toughness(J/cm²) | Average Volumetric Hardness (HRC) | Dropping times without breakage |
| M+C | ≥12 | 60-65 | ≥20000 |
| M-Martensite C-Carbide | |||
4.3.Dimension Series
Inch
Size
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
58-60
Contact us:
|
|
Serena Fu |
Kira Zhang |
Teresa Zhang |
|
|
serena.fu@hot-mining.com |
kira.zhang@hot-mining.com |
teresa.zheng@hot-mining.com |
|
Skype |
Serena20140924 |
kira.zhangjing |
teresa.zheng123 |
|
+86 151 0833 3341 |
+86 152 8105 1932 |
+86 152 8162 6323 |
