OVERVIEWS

Black Iron Wire Introduction

Black iron wire, also called black wire or annealed wire, soft annealed wire, annealed iron wire or just annealed steel wire comes in the form of coil wire or cut wire. Mostly used in construction or daily use as binding material, or material for weaving wire mesh. We can produce two kinds of black iron wire, one is hard drawn wire, and another is Soft Black Annealed Wire

Hard drawn wire

Hard drawn wire is the suitable material of iron nail; wire mesh, craftwork and so on

Wire Gauge: BWG 8 ~ 23

Wire Diameter: 4mm ~ 0.8mm

Tensile Strength: 500~980 N/mm2

Coil weight: 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.

Soft Black Annealed Wire

Types: Black soft annealed wire & Bright soft annealed wire or is named Soft annealed wire oxygen free. Black annealed wire which is made of iron wire, mainly used as tie wire or binding wire in construction. The Black annealed iron wires can also be known as the Soft Annealed iron wire.

Diameter: BWG16#, 18#, 19#, 20#, 22#, are the most popular sizes for sale

Packing: in coil, by spool, or can be cut into sizes for binding/bundle

USES: Black annealed wire is used as tie wire or baling wire in building, parks and daily binding

1. Material: Low carbon steel, Q195
2. Wire Dia. BWG8-BWG27
3. Tensile Strength: 350-400N/MM2
4. Production Process : Wire rod--wire drawing-- annealing-package
5. Package: Wrapped with plastic film inside, hessian cloth or moister-proof paper outside
6. Characteristics: Soft, oil painted
7. In spool or coil, such as 1kgs, 5kgs, 10kgs, 20kgs, 25kgs, 40kgs, 50kgs, 100kgs-500kgs per coil

Applications of Black Annealed Wires:
It is mainly used in construction, mine industry, chemical industry, wire welding, clothes rack welding, reprocessing, etc. It has quite good effects when being used as construction binding wire and assembling reinforcement.

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