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Black annealed wire, also known as soft annealed wire, is a popular choice for tying wire in the construction industry and home uses. It features good plasticity and high ductility, which is softer and smoother than common iron wire. As a professional manufacturer of steel wires, Wanzhi Steel offers 0.45 mm to 5.0 mm (gauge 26 to gauge 6) available in diameter. It uses Q195 low carbon steel as raw material and the daily production is about 50 tons. Welcome to contact us for more details!