... employees.Our main products: Stainless Steel Wire,Galvanized Iron Wire,Black Annealed Iron Wire, PVC coated Wire,Barbed wire, razor barbed ... %-30%5.Material: wire rod: Q195, Q235, ASTM1006/10086.Application: Black iron wire used as binding wire for construction building.7 ... .06-0.120.25-0.500.300.0500.045Specifications of Black Iron Wire:Wire GaugeSWG in mmBWG in mmIn Metric System ...