USA UNS N08031
Corresponding Standard ASTM B622-2023
Seamless Nickel and Nickel-Cobalt Alloy Pipe and Tube
Classification Austenitic Stainless Steel
Density 8.1 g/cm3
Chemical Element Composition Content (%)
Component C Si Mn P S Cr Ni Cu Mo N More
Minimum Value - - - - - 26 30 1 6 0.15 Fe: Bal
Maximum Value 0.015 0.3 2 0.02 0.01 28 32 1.4 7 0.25
Mechanical Properties
Tensile Strength
σb
Mpa
Yield Point
σs
Mpa
Elongation or Extension Rate
δ
%
≥650 ≥276 ≥40

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