Black annealed wire is also called black iron wire, soft annealed binding wire and annealed iron wire. Black annealed iron wire gets its name from its plain black color. Soft annealed wire offers excellent flexibility and softness through the process of oxygen free annealing.
Annealed wire is obtained by means of thermal annealing, used both in civil construction and in agriculture. Black annealed wire is stored in coils or spools of a varying weights and dimensions depending on the purposes.
Black Annealed Wire Materials: low carbon steel wire, high tensile strength steel wire.
Low cost and economy
Easy to handle and install
Soft and flexible character
Continuous coils and uniform diameters
Black annealed wire is famous known burnt wire in civil construction which is widely used for iron setting.
Black annealed wire is widely used as tie wire or baling wire in building, parks and daily binding.
In agriculture annealed wire is used for bailing hay.
Meantime black annealed wire can processed into coil wire, spool wire, big package wire or further straightened and cut into straight cut wire or bend to U type wire.
Specifications of Black Annealed Wire
Wire guage: BWG8 ~ 23 #
Wire diameter: 4mm ~ 0.8mm
Tensile strength: 400~550 N/mm2 for common low carbon steel wire, 900-1800N/mm2 for high tensile strength steel wire.
Coil weight: 2kg,5kg,10kg,15kg,25kg, 50kg, 100kg, 200kg in normal coils 400~500 Kg or by Z2, Z3 coils
Packing: Wrapped with PE film inside, outside PVC woven cloth or Hessian cloth, or can be put on wooden pallet or wooden box.