ss wire 1.Grade:SS 201,202,304,316,321,304L,316L,and ... . 2.Surface:bright or dull. 3.Condition:soft and hard ss wireProduct Instructions: 1) Grade: 201, 202, 301, 302, ... of stainless steel wireAISI GradeChemical Composition(%) CSiMnPSNiCrMo 304>=0.08>=1.00>=2.00>=0.045>=0.030>8 ... ~10.50>18.00~20.00- 304H>0.08=1.00=2.00=0.045=0.0308.00 ... contact me at any time. high quality ss wire(really factory+exporter)