




High Chrome Casting GrindingBalls
Classification :
PRODUCT DETAILS
In high chrome casting grinding ball, chrome concentration is ≥10% - 14%, hardness ≥ HRC58.
High chrome casting grinding ball is one of the wearable steel ball with better performance-price-ratio, and its extensive usage has won itself a high share in the market.
Specification of High Chrome Casting Grinding Balls:
Item Description |
Chemical Composition(%) |
|||||||||
C |
Si |
Mn |
Cr |
P |
S |
Mo |
Cu |
Ni |
||
High Chrome Casting Grinding Balls |
HY-Cr13 |
2.0-3.0 |
≤0.10 |
0.5-1.5 |
10-14 |
≤0.10 |
≤0.10 |
1.0MAX |
2MAX |
0-1.5 |
HY-Cr17 |
2.0-3.0 |
≤0.10 |
0.5-1.5 |
14-17 |
≤0.10 |
≤0.10 |
3.0MAX |
1MAX |
0-1.5 |
|
HY-Cr20 |
2.0-2.8 |
≤0.10 |
0.5-1.5 |
18-22 |
≤0.10 |
≤0.08 |
2.5MAX |
1MAX |
0-1.5 |
|
HY-Cr26 |
2.0-2.8 |
≤0.10 |
0.5-1.5 |
22-28 |
≤0.10 |
≤0.08 |
3.0MAX |
2MAX |
0-1.5 |
|
Mechanical Property of High Chrome Casting Grinding balls |
||||||||||
ltems |
Surface Hardness(HRC) |
Endurance Impact Test |
||||||||
Quenched |
Unquenched |
Times |
||||||||
High chrome Casting Grinding balls |
≥60 |
≥50 |
≥12000 |
PRODUCT PACKAGING
Global Supply: Products exported to Southeast European, Asia, Africa, South America, and other regions, earning international trust.

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