Grade SA-351 CG6MMN
Corresponding Standard ASME SA-351/SA-351M-2021
Specification for Castings, Austenitic, Austenitic-Ferritic (Duplex), for Pressure-Containing Parts
Classification Cast Steel
SA-351 CG6MMN Chemical Element Composition Content (%)
Component C Si Mn P S Cr Ni Mo N V Nb
Minimum Value - - 4 - - 20.5 11.5 1.5 0.2 0.1 0.1
Maximum Value 0.06 1 6 0.04 0.03 23.5 13.5 3 0.4 0.3 0.3
SA-351 CG6MMN Mechanical Properties
Tensile Strength
σb
Mpa
Yield Point
σs
Mpa
Elongation or Extension Rate
δ
%
≥585 ≥295 ≥30

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