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Cast Information

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Carbon and Low Alloy
Cast Alloy Designation7Q(4130)
UNS NumberJ13045
Comparable Wrought Alloy4130
Applicable ASTM SpecA732/A915
Chemical Composition
C0.25 - 0.35
Mn0.40 - 0.70
Si0.2 - 0.8
P0.04
S0.045
Cr0.80 -1.10
Ni---
Mo0.15 - 0.25
Fe---
Cu---
Other---
Mechanical Properties
Tensile (ksi)150
Yield (ksi)115
Elongation (%)7
Reduction of area (%)---
Hardness (Brinell)---
Notes
All single values are maximums unless noted otherwise. Brinell hardness values and ranges represent typicals for the grade.
More Info
WeldableYes
CastabilityGood
ProcessabilityMedium

 

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