Soft Black Annealed Iron Binding Wire

Fully annealed black iron wire with an ultra-soft texture for construction steel bar binding and hand twisting. Made from low carbon steel with uniform toughness, it is easy to bend and knot without breaking during operation, with diameters from 0.3mm to 4.0mm available. Custom spool, coil weight, and export carton packing are available.

· Made from high-quality Q195 low-carbon steel wire, processed by full high-temperature annealing to deliver ultra-soft properties.

· Matte black oxide finish (no galvanization), cost-effective for indoor binding projects where there is no stringent anti-rust requirement.

· Smooth wire surface without burrs; stable and uniform diameter for consistent coil softness throughout.

· Excellent bending and knotting performance; can be twisted repeatedly without fracture, helping improve installation efficiency.

· Flexible packaging options, including OEM customization of coil weight, spool size, and private labeling for bulk orders.

· Material: Q195 low-carbon steel wire

· Surface treatment: Black annealed (no galvanization)

· Wire diameter: 0.3 mm to 4.0 mm

· Packaging type: Small plastic spools, loose large coils, export cartons

· Standard weight (reference): 0.5 kg / 1 kg per spool, 25 kg / 50 kg per large coil (customizable)

· Binding steel reinforcement bars for concrete building construction.

· Handicraft weaving, wire mesh weaving materials, and craft shaping.

· Packaging strapping, carton bundling, waste metal tying, and logistics packing.

· Securing farm branches, daily maintenance binding, and indoor temporary fastening work.