1.Material:200,300,400series 2.Surface:bright shiny /soap coated/ ... Wire, EPQ Wire, Welding Wire, Spring Wire, Shaped Wire. Surface: bright shiny /soap coated/black/pickledStandard: GB,AISI,DIN,JIS,SUS,ASTMDiamter:0.5mm-40mm Material ... finish stainless steel hydrogen annealed wire is used for spring wire, screw wire, steel rope, redrew wire, wire for steel structure, soft pipe, metal wire mesh, etc. ...