1.Material:200,300,400series 2.Surface:bright shiny /soap coated/EPQ ... 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 ... 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. Stock: ...