USA UNS S32906
ASTM
Specification or Grade
F 65
Corresponding Standard ASTM A182/A182M-2018
Standard Specification for Forged or Rolled Alloy and Stainless Steel Pipe Flanges, Forged Fittings, and Valves and Parts for High-Temperature Service
Classification Duplex Stainless Steel
Properties Corrosion Resistance
Chemical Element Composition Content (%)
Component C Si Mn P S Cr Ni Cu Mo N
Minimum Value - - 0.8 - - 28 5.8 - 1.5 0.3
Maximum Value 0.03 0.8 1.5 0.03 0.03 30 7.5 0.8 2.6 0.4
Mechanical Properties
Tensile Strength
σb
Mpa
Specified Plastic Yield Strength
Rp0.2
Mpa
Elongation or Extension Rate
δ
%
≥750 ≥550 ≥25
Approximate Comparison Table Austenitic-Ferritic Stainless Steel
United States International Organization for Standardization European Standard
UNS ISO Numerical Grade Numerical Grade
S32906 X2CrNiMoN29-7-2 4477-329-06-E 1.4477

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