Black Annealed Wire Anping County Wanhai Metal Products Co.,Ltd. own 30 sets of large wire drawing machines, 60 sets of medium wire drawing equipments, 6 sets of nature gas annealing furance, daily output 100tons of black annealed wire, soft is the main feature, so we also call it soft black iron wire,soft annealed black wire, it offers excellent flexibility and softness due to its oxygen free annealing process, mostly used as tie wire or baling wire in building, parks and daily binding, we also weave black wire cloth used in the plastic and rubber industrial filtering. Soft Black Annealed Steel Wire is mainly processed into coil wire, spool wire, double strand wire, big package wire. or further straightened and cut into pre-cutting wire and U type wire.  SPECIFICATION of this Annealed Binding Wire Wire diameter:0.5mm-6.0mm Tensile Strength:30kg-55kg/mm2 Elongation Rate:10%-25% Packing: Plastic film and PVC weaving bag outside,Plastic film inside and hessian cloth outside, carton box packing aslo can be supplied.