304 stainless steel wire certification:ISO9001 material:202,302,321,304,316,316L feature:surface smooth, 304 stainless steel wirematerial:202,302,321,430,410,304,304L, ... if you intersted in it,don't hesitate to contact metel:86-0523-83715828fax:86-0523-83715878Chemical composition of stainless steel wire: AISI GradeChemical ... .320-0.499±0.0060.006 High quality bright stainless steel wire made in china