USA UNS S24000
ASTM
Specification or Grade
XM-29
Corresponding Standard ASTM A959-2019
Specifying Harmonized Standard Grade Compositions for Wrought Stainless Steels
Classification Austenitic Stainless Steel
Properties Corrosion Resistance
Chemical Element Composition Content (%)
Component C Si Mn P S Cr Ni N
Minimum Value - - 11.5 - - 17 2.3 0.2
Maximum Value 0.08 1 14.5 0.06 0.03 19 3.7 0.4
• Unless otherwise indicated, a grade designation originally assigned by the American Iron and Steel Institute (AISI).

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