Grade XM-19
USA UNS S20910
Corresponding Standard ASTM A 314-2025
Standard Specification for Stainless Steel Billets and Bars for Forging
Classification Austenitic Stainless Steel
XM-19 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

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