Black annealed wire wire gauge:33bwg-4bwg zinc coating:14-20g/m2 Package:25-50kg/coil(as your request Steel wire,ironwire Black Annealed iron wire 1)Black annealed steel wire also ... named steel wire ,steel iron wire ,stainless steel wire ,iron wire ,and black wire ,annealed wire ,black annealed wire and so on ...