Commercial Grade
Other Names
Corresponding Standard SAE J467b-1956(R1968)
Special Purpose Alloys (Superalloys)
Classification Special Alloy Steel
Properties Corrosion Resistance
Chemical Element Composition Content (%)
Component Fe C Si Mn Cr Mo Ti B Al More
Nominal Value 34 0.05 0.12 0.24 12.5 6 2.7 0.015 0.15 Ni:余量
Mechanical Properties
Heat Treatment or Condition
Tensile Strength
σb
ksi
Yield Point
σs
ksi
Elongation or Extension Rate
δ
%
Reduction of Area
ψ
%
2000, 1450, 1325 F ≥175 ≥125 ≥15 ≥19

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