Grade A351 CT15C
USA UNS N08151
Corresponding Standard ASTM A351/A351M-2018
Standard Specification for Castings, Austenitic, for Pressure-Containing Parts
Classification Cast Steel
Properties Corrosion Resistance
A351 CT15C Chemical Element Composition Content (%)
Component C Si Mn P S Cr Ni Nb
Minimum Value 0.05 0.5 0.15 - - 19 31 0.5
Maximum Value 0.15 1.5 1.5 0.03 0.03 21 34 1.5
A351 CT15C Mechanical Properties
Tensile Strength
σb
Mpa
Yield Point
σs
Mpa
Elongation or Extension Rate
δ
%
≥435 ≥170 ≥20

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