USA UNS S44200
AISI
American Iron and Steel Institute
442
Corresponding Standard ASTM A959-2019
Specifying Harmonized Standard Grade Compositions for Wrought Stainless Steels
Classification Ferritic Stainless Steel
Chemical Element Composition Content (%)
Component C Si Mn P S Cr Ni
Minimum Value - - - - - 18 -
Maximum Value 0.2 1 1 0.04 0.04 23 0.6
• Unless otherwise indicated, a grade designation originally assigned by the American Iron and Steel Institute (AISI).

Note: The data is for reference only! If you have any questions, please fill out "I want to correct it"!