USA UNS S31725
Corresponding Standard ASTM A269/A269M-2014
Seamless and Welded Austenitic Stainless Steel Tubing for General Service
Classification Austenitic Stainless Steel
Chemical Element Composition Content (%)
Component C Si Mn P S Cr Ni Mo N
Minimum Value - - - - - 18 13.5 4 -
Maximum Value 0.035 1 2 0.045 0.03 20 17.5 5 0.2
Mechanical Properties
Heat Treatment or Condition
Hardness
HBW
≥1040℃ ≤192

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