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4130 Steel Properties & Composition
General Information
Cast Alloy Designation:
7Q(4130)
Alloy family:
Carbon and Low Alloy
UNS #:
J13045
ASTM Standard(s):
A732
A915
Wrought:
4130
Chemical Composition
C:
0.25-0.35
Mn:
0.40-0.70Cr:
0.80-1.10Mo:
0.15-0.25Ni:
0.00-0.00Fe:
97.60-98.40Cu:
0.00-0.00Mechanical Properties
Tensile strength (ksi):
0.00-150.00Yield strength (ksi):
115
Elongation (%):
7
Hardness (Brinell):
0.00-0.00