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Low chrome alloy casting ball series

Low Chromium Alloy Casting ball


Specifications
Low chromium alloy casting ball
Ф10
Φ12.5
Φ15
Φ17
Φ20
Φ25
Φ30
Φ40
Φ50
Φ60
Φ70
Φ80
Φ90
Φ100
Φ110
Ф120
Ф125
Ф130
 
Mechanical Properties
Name
（HRC）Hardness
Impact Value （/cm2）AK
Microstructure
Falling ball
Low chromium alloy casting ball
≥45
≥2.0
Ｐ＋Ｃ
8000
C-carbide  P-pearlite  M-martensite
 
Chemical Composition

Type
C
Si
Mn
Cr
P
S
Cu Mo Ai Ni Nb Zr v
Low chromium alloy casting ball
2.0-3.5
≤1.2
≤1.5
1.0-3.0
≤0.15
0.15
trace

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