USA UNS S44800
Corresponding Standard ASTM A580/A580M-2018
Stainless Steel Wire
Classification Ferritic Stainless Steel
Chemical Element Composition Content (%)
Component C Si Mn P S Cr Ni Cu Mo N More
Minimum Value - - - - - 28 2 - 3.5 - C+N 0.025
Maximum Value 0.01 0.2 0.3 0.025 0.02 30 2.5 0.15 4.2 0.02
Mechanical Properties
Heat Treatment or Condition
Tensile Strength
σb
Mpa
Yield Point
σs
Mpa
Elongation or Extension Rate
δ
%
Reduction of Area
ψ
%
A Cold Precision Rolling ≥520 ≥415 ≥15 ≥30
A Annealing ≥485 ≥380 ≥20 ≥40

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