High Chrome Cast Balls
parameters1：Size 10-125 mm
parameters2：Hardness 60-65 HRc
parameters3：Breakage 0.5% max
Technical Specification:
|
Material |
High Chrome White Cast Iron |
|
Size |
Dia. 10 – 125 mm |
|
Composition % |
C 2.0-3.0, Cr 10.0-30.0, Si 0.8 max, Mn 1.0 max, S / P 0.08 max, Ni / Mo 0.5 max |
|
Hardness |
60 – 65 HRC |
|
Breakage |
0.5% Max |
|
Impact |
3.5 J/cm2 min |
|
Tolerance (mm) |
10 / 12.7 / 15 / 17 / 20 / 25 mm Balls: +1 / -0.5 |
|
|
30 / 35 / 40 / 50 mm Balls: +2 / -1 |
|
|
60 / 63.5 / 70 / 75 / 80 / 90: +3 / -1 |
|
|
100 / 110 / 120 / 125 mm Balls: +3.5 / -1.5 |
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