Casting Steel Ball
Minimum Order: 0
Quality/Safety Certification: 0.00
Casting Steel Ball:
1.High hardness and resistance .
2.High quality with low price .
3.Low breakage.
4.Excellent surface.
Casting Steel Ball:
1.Material special hi-Cr1,special hi-Cr22.Diameters 25mm-130mm
3.Characteristic High hardness, Grinding endurable ,None
out-of-round, Low percentage of damage, High total mill efficiency.4.Apply Realm Cement plan, mine , Mill tailings ,Thermal power generation, Chemical industry.
5.Packing Jumbo bag or Iron drum
Classification Chemical Composition And Metallurgical Structure
| Name | Material | C | Si | Cr | Mn | S | P | Mo | Al | microstructure |
| zw-7 | special-Cr1 | 2.0-2.8 | ≤1.0 | 22-32 | 0.5-2.0 | ≤0.06 | ≤0.08 | micro | micro | M +C |
| zw-8 | special-Cr2 | 2.0-2.8 | ≤1.0 | 17-22 | 0.5-2.0 | ≤0.06 | ≤0.08 | micro | micro | M +C |
Mechanical Property
Name | Material | Impact test (AK. J/cm2) | Endurance test times(5m) | Quenching Hardness (HRC) | Un quenching Hardness( H RC) | Breakage |
zw-7 | special-Cr1 | ≥4 | ≥10000 | ≥60 | ≥49 | <1% |
zw-8 | special-Cr2 | ≥4 | ≥10000 | ≥60 | ≥48 | <1% |
