... price. 3.ISO,SGS. 4.OEM service available Stainless Steel Spring Wire :Product Instructions:1) Grade: 201, 202, 301, 302, 304 ... , 304L, 316, 316L etc.,2) Standard:AISI, ASTM, DIN, GB, JIS, SUS2) Diameter: 0.1mm-15.0mm3) Condition: soft wire ... 6.0-8.0mm8Packing As Buyer's Requestment Stainless Steel Spring Wire