Binding Wire - Color: Different Available

Iron wire specifications include material type (e.g., galvanized, annealed), diameter (e.g., $0.15$mm to $5.0$mm), tensile strength (e.g., \(35\) to \(55\) kg/mm\({}{2}\) or \(350-550\) N/mm\({}{2}\)), and properties like flexibility and corrosion resistance, which vary by type. For example, hot-dipped galvanized iron wire is known for its rust resistance, while black annealed wire is soft and flexible for binding.Material and TypeGalvanized Iron (GI) Wire: Coated with zinc for rust resistance. It can be hot-dipped, which provides a thicker coating.Black Annealed Iron Wire: Low-carbon steel that has been heated and cooled to become softer and more flexible, making it ideal for binding and reinforcing.Key SpecificationsDiameter: Varies by application, commonly ranging from $0.15$mm to $5.0$mm.Tensile Strength: A measure of how much stress the wire can withstand before breaking. It can be specified in units like MPa or N/mm\({}{2}\) and differs by type and grade.Galvanized: \(35\)-\(55\) kg/mm\({}{2}\) or \(450\) MPaAnnealed: \(350\)-\(550\) N/mm\({}{2}\)Gauge: Often specified using the Steel Wire Gauge (SWG) system, such as 12 SWG for a $2.5$mm diameter wire.Zinc Coating: For galvanized wire, the amount of zinc coating can be a specification, for instance, $30$g to $300$g.