Standard Round Steel Grinding Ball For Rod Mills Heat Treated Wear Resistant
Brand Name:Hengyang
Certification:ISO9001
Model Number:HC-180
Minimum Order Quantity:25tons
Delivery Time:20-60 days
Payment Terms:T/T
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Location:
Zhengzhou Henan China
Address:
500m West, Cross road of Rizhao and Industrial Road, Mazhai Industrial Zone, Zhengzhou City, China
Supplier`s last login times:
within 39 hours
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Product Details
PRODUCT FEATURES
The intelligent production lines ensure the straightness, hardness, toughness and tensile strength of the bars which can meet the application of different types of rod mills. High strength, high wear resistant, no peeling and no deformation.
SIZE AND TOLERANCE
| Diameter(mm) | Length(mm) | Diameter Tolerance(mm) | Length Tolerance(mm) |
| Φ50-150 | 2000-6000 | -1.6-0.2 | -20-0 |
CHEMICAL COMPOSITION
| Grade | C(%) | Si(%) | Mn(%) | Cr(%) | Cu(%) | Mo(%) | P(%) | S(%) | Ni(%) |
| 45# | 0.42-0.50 | 0.17-0.37 | 0.5-0.80 | 0-0.25 | 0-0.25 | 0-0.30 | 0-0.035 | 0-0.035 | 0-0.30 |
| 60Mn | 0.57-0.65 | 0.17-0.37 | 0.70-1.0 | 0-0.25 | 0-0.25 | 0-0.30 | 0-0.035 | 0-0.035 | 0-0.30 |
| 65Mn | 0.62-0.70 | 0.17-0.37 | 0.90-1.0 | 0-0.25 | 0-0.25 | 0-0.30 | 0-0.035 | 0-0.035 | 0-0.30 |
| 40Cr | 0.37-0.45 | 0.17-0.37 | 0.50-0.8 | 0.80-1.1 | 0-0.25 | 0-0.30 | 0-0.035 | 0-0.035 | 0-0.30 |
| 42CrMo | 0.38-0.45 | 0.17-0.37 | 0.50-0.80 | 0.90-1.2 | 0-0.03 | 0.15-0.25 | 0-0.035 | 0-0.035 | 0-0.30 |
| ZWB-2 | 0.70-0.80 | 0.17-0.37 | 0.70-0.80 | 0.50-0.60 | 0-0.25 | 0-0.30 | 0-0.035 | 0-0.035 | 0-0.30 |
TECHNICAL SPECIFICATION
| Impact Value(J/㎝²) | Hardness(HRC) | Breakage Rate | Drop Times | Straightness | |
| 5-7 | 45-55 | ＜ 1% | ≥ 30 | 2/1000 | |
Standard Round Steel Grinding Ball For Rod Mills Heat Treated Wear Resistant
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