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C12A Alloy Steel Properties & Composition

General Information

Cast Alloy Designation: 
C12A
Alloy family: 
Alloy Steel
UNS #: 
J84090
ASTM Standard(s): 
A217
Wrought: 
0

Chemical Composition

C: 
0.08-0.60
Mn: 
0.12-0.30
Cr: 
8.00-9.50
Mo: 
0.85-1.05
Ni: 
0.40-0.50
Fe: 
87.55-90.55
Cu: 
0.00-0.50

Mechanical Properties

Tensile strength (ksi): 
85.00-110.00
Yield strength (ksi): 
60
Elongation (%): 
18
Hardness (Brinell): 
0.00-220.00