... 314,etc. Size: 12mm~250mm Surface:Bright and oxidation 300 Series Stainless Steel Bar, Stainless WiresGrade: 302,304,321,316,309,310,314,etc. ... -corrosion property, good preventing and anti-radiating property.Applications of Stainless steel wire: airspace, military, medicine, chemical industry, petroleum chemical, ... clients.For more detail, pls contact me asap.Regards! 300 Series Stainless Steel Bar