USA UNS S31277
Corresponding Standard ASTM A580/A580M-2018
Stainless Steel Wire
Classification Austenitic Stainless Steel
Chemical Element Composition Content (%)
Component C Si Mn P S Cr Ni Cu Mo N
Minimum Value - - - - - 20.5 26 0.5 6.5 0.3
Maximum Value 0.02 0.5 3 0.03 0.01 23 28 1.5 8 0.4
Mechanical Properties
Heat Treatment or Condition
Tensile Strength
σb
Mpa
Yield Point
σs
Mpa
d=0.010~0.029 Cold Rolled, Condition B ≥1725 ≥1445
d=0.030~0.081 Cold Rolled, Condition B ≥1690 ≥1415
d=0.082~0.108 Cold Rolled, Condition B ≥1655 ≥1380
d=0.109~0.160 Cold Rolled, Condition B ≥1620 ≥1345

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