Black iron wire material:Black annealed wireBlack wire features:Rust proof for 6 months,The tensile strength is 300-400 Newtons per square millimeter.Process and technology:Black annealed wire is made of drawn Q195 wire.After the raw material is selected, it is cooled to a suitable speed at a high t
+Ordinary galvanized iron wire is made of carbon or low carbon steel and coated with zinc due to its good cathodic protection properties.Through galvanizing, the base product is highly corrosion-resistant and rust-resistant.Parameter of galvanized iron wire:Low carbon steel wireTensile strength: 400-
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