1)carbon steel ss400 2)certification:ISO9001 3)material:202,302,321,304,304L,316,316L 4)wire dia:0.1mm-16mm 5)grade:200-400 Description:1.commodity:carbon steel ss wire 400 series2.material:202,302,321,430,410,304,304L,308,309,310,312,314,316,316L3.diameter:0.1mm-16mm4.category:hard wire,soft wire,5.feature:surface smooth,corrosion-resistant,good softness6.grade:200 series,300 series,400 series7. ...