... -550N/mm2 material :mild steel wire factory, free sample Annealed Binding Wire (factory)1. Name: black iron wire, also named black ... .5. Applications: It is mostly used in construction or as binding materials.6. Specifications:Black Annealed Iron Wire(Soft Annealed Iron ... : The West of Xiwang Village, Anping County, Hebei, China Annealed Binding Wire (factory)