Casting Grinding Ball
| Price : | Price Negotiable |
| Quantity : | 10000 (metric ton) |
| Minimum Order : | 1 |
| Product Status : | New |
| Sample Available : | yes |
| Shipment Terms : | fob |
| Payment Mode : |
T/T,L/C |
| Categories : | Machinery, Casting & Forging |
| Posted By : | Jinan Zhongwei Casting And Forging Grinding Ball Co.,ltd |
Description
High chrome cast steel balls
Chemical elements of casting balls
MECHANICAL PROPERTIES
| Items | Surface hardness(HRC) | Endurance impact test (Times) | |
| Quenched | Unquenched | ||
| High chrome Casting grinding balls | ≥60 | ≥50 |
≥8000
|
| Middle chrome Casting grinding balls | ≥50 | ||
| Low chrome Casting grinding balls | ≥45 | ||
| Forged steel ball | 55-65HRC | ||
SIZES OF CASTING BALLS
| Items | SIZES | |||||||||||||
| φ17 | φ20 | φ25 | φ30 | φ40 | φ50 | φ60 | φ70 | φ80 | φ90 | φ100 | φ110 | φ120 | φ130 | |
| Tolerance | +1.0 -1.0 | +2.0 -1.0 | +3.0 -1.0 | +3.5 -1.5 | ||||||||||
| Difference between max diam and min diam | ≤1.0 | ≤2.0 | ≤3.0 | ≤4.0 | ||||||||||
Product performance:
1)No deforamtion
2)No breakage
3)Lower wear rate longer lasting chromium
4)Uniformity of hardness from surface to core.
Application fields:
1)industries of cement building material
2)metallurgical selection in mine
3)grinding coal in power plant
4)chemical industry
5)machinery
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