... bright,soft,hard Packing:coil,spool etc Stainless steel wire Stainless Steel Spring Wire (SPR)Application: Springs Steel grade: 302, 304, 316, 130M ... we are able to offer you excellent nail wires with the following Stainless Steel Spoke Wire(SPO)Grade: 302, 304, 430 ... from defects; Corrent mechanical properties stable T/S. Stainless Steel Weaving Wire (WEA) Steel grade: D667, 200CU-3, 200CU-1, 200CU, ...