Grade SA336 Grade F11 Class 1
Corresponding Standard ASME SA-336/SA-336M-2023
Alloy Steel Forgings for Pressure and High-Temperature Parts
Classification Alloy Steel
SA336 Grade F11 Class 1 Chemical Element Composition Content (%)
Component C Si Mn P S Cr Mo
Minimum Value 0.05 0.5 0.3 - - 1 0.44
Maximum Value 0.15 1 0.6 0.025 0.025 1.5 0.65
SA336 Grade F11 Class 1 Mechanical Properties
Tensile Strength
σb
Mpa
Yield Point
σs
Mpa
Elongation or Extension Rate
δ
%
Reduction of Area
ψ
%
415~585 ≥205 ≥20 ≥45

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