USA UNS S43932
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 N Al More
Minimum Value - - - - - 17 - - - Ti+Nb:[0.20+4(C+N)]~0.75
Maximum Value 0.03 1 1 0.04 0.03 19 0.5 0.03 0.15
• Unless otherwise indicated, a grade designation originally assigned by the American Iron and Steel Institute (AISI).
Approximate Comparison Table Ferritic Stainless Steel
China Japan United States International Organization for Standardization European Standard
GB ISC JIS UNS ISO Numerical Grade EN Numerical Grade
022Cr18NbTi S11873 SUS430LX S43940
S43932
X2CrTiNb18 4509-439-40-X X2CrTiNb18 1.4509

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