Grade Type 308
USA UNS S30800
Corresponding Standard ASTM A580/A580M-2018
Stainless Steel Wire
Classification Austenitic Stainless Steel
Type 308 Chemical Element Composition Content (%)
Component C Si Mn P S Cr Ni
Minimum Value - - - - - 19 10
Maximum Value 0.08 1 2 0.045 0.03 21 12
Type 308 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 ≥620 ≥310 ≥30 ≥40
A Annealing ≥520 ≥210 ≥35 ≥50
Type308 Corresponding Standards(Same grade name, different standards)

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