USA UNS S32950
Other Names
Corresponding Standard ASTM A815/A815M-2024
Standard Specification for Wrought Ferritic, Ferritic/Austenitic, and Martensitic Stainless Steel Piping Fittings
Classification Duplex Stainless Steel
Chemical Element Composition Content (%)
Component C Si Mn P S Cr Ni Mo N
Minimum Value - - - - - 26 3.5 1 0.15
Maximum Value 0.03 0.6 2 0.035 0.01 29 5.2 2.5 0.35
Mechanical Properties
Tensile Strength
σb
Mpa
Yield Point
σs
Mpa
Elongation or Extension Rate
δ
%
Hardness
HBW
≥690 ≥485 ≥15 ≤290

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