... :bright,soft,hard Packing:coil,spool etc Stainless steel wire Stainless Steel Spring Wire (SPR)Application: Springs Steel grade: 302, 304, 316, 130M, 304ES, ... : Bright surface from defects; Corrent mechanical properties stable T/S. Stainless Steel Weaving Wire (WEA) Steel grade: D667, 200CU-3, 200CU-1, 200CU, 201CU ... 500kg/core for diameter 6.0-8.0mm8Packing As Buyer's Requestment Stainless steel wire