316 Stainless steel wire certification:ISO9001 material:202,302,321,304,316,316L feature:surface smooth,corrosion-resistat 316 Stainless steel wirematerial:202,302,321 ... ,304,304L,308,309,310,312,314,316,316Ldiameter:0.025mm-32mmcategory:hard wire,soft wire,feature:surface smooth,corrosion-resistant,good softnessuses ...