Product name: Low chrome alloyed cast ball
Specification:
Specification:
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Ball Diameters (mm)
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Ф10
|
Ф12.7
|
Ф15
|
Ф17
|
Ф20
|
Ф25
|
Ф30
|
Ф40
|
Ф50
|
Ф60
|
Ф70
|
Ф80
|
Ф90
|
Ф100
|
Ф110
|
Ф120
|
Ф125
|
Ф130
|
Chemical Composition:
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Designation
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Chemical Composition
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C
|
Si
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Mn
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Cr
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Mo
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P
|
S
|
|
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ZQCr2
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2.2~3.5
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0.4~1.4
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0.2~1.5
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0.3~3.0
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≤1.0
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≤0.15
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≤0.
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Mechanical Property And Metallurgical Structure:
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Designation
|
Surface Hardening Hardness (HRC)
|
AK (J/cm2) |
Metallurgical Structure
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Fatigue Life (times) |
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Tempering (B)
|
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ZQCr2
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≥46
|
≥30 |
P +C
|
≥15000 |