Black Annealed Wire as Tie/Baling Wire in Buildings, Parks, Daily

Annealed Wire is made of carbon steel wire, used for weaving, baling in general. Applied for home use and the construction.

Annealed wire is obtained by means of thermal annealing, endowing it with the properties it needs for its main use - setting. This wire is deployed both in civil construction and in agriculture. Hence, in civil construction annealed wire, also known as "burnt wire" is used for iron setting. In agriculture annealed wire is used for bailing hay.

Annealed wire for civil construction:
The annealing of bare wire (wire which has simply been drawn) can be carried out in batches (bell-type furnace) or in line (in-line furnace).

Annealing is intended to return to the wire its ductility which it had lost during drawing.
Annealed wire is stored in coils or spools of a varying weights and dimensions depending on the purposes for which it is intended and the needs of clients. The product does not usually have any type of protective lining, paper or plastic. We offer two kinds of annealed wire, bright annealed and black annealed wire. Black annealed wire gets its name from its plain black color.

Soft annealed wire offers excellent flexibility and softness through the process of oxygen free annealing.

Packing: Spools, coils.
Wire Materials: Iron wire or carbon steel wire.
Wire Diameters: Similar to galvanized iron wire, from 5mm to 0.15mm (wire gauge 6# to 38#).
Uses: Black annealed wire is mainly processed into coil wire, spool wire or big package wire. Or further straightened and cut into cut wire and U type wire. Annealed wire is used as tie wire or baling wire in building, parks and daily binding.

BABW-01: Black Annealed Binding Wire 1

BABW-02: Black Annealed Binding Wire 2

BABW-03: Black Annealed Binding Wire 3

BABW-04: Black Annealed Binding Wire 4

BABW-05: Black Annealed Binding Wire Coil with Plastic Film Package

BABW-06: Black Annealed Binding Wire Warehouse

BABW-07: Black Annealed Binding Wire Inside with Plastic Film and Outside with Hessian Package

BABW-08: Black Annealed Binding Wire delivery

Black steel wire specifications:

  1. Wire diameter: 3.3 mm / 3.5 mm / 3.75 mm / 5 mm.
  2. Weight of each coil: 200 kg.
  3. Inside diameter of each coil: 476 mm.
  4. Packing: Weaving bags and Plastic.
  5. Yield Point: 320 N/mm2.
  6. Tensile Strength: 480 N/mm2.
  7. Elongation: 33% (Note: 5.5 mm wire rod before wire drawling).
  8. Elongation: 5-6% (Note: Diameter 3.3 mm wire rod drawling).
  9. Chemical: Carbon: 0.09% Si: 0.17% Mn: 0.57% P: 0.024% S: 0.02%.

Black annealed wire and twist wire specifications:

  1. Black annealed wire:
    • Diameter: 1.15 mm.
    • Tensile strength: 36.1 kg/mm2, 36.4 kg/mm2.
    • Elongation: 24%.
    • Packing: 4.8 kg × 5 /coil / internal diameter 23 cm, outer diameter 34 cm.
  2. Twisted wires:
    • Diameter: 1.16 mm.
    • Tensile strength: 40.9 kg/mm2, 39.4 kg/mm2.
    • Elongation: 25%.
    • Packing: 4.6 kg × 5 than 11 coil make one bundle internal diameter of coil: 37 cm, outer diameter 47 cm.

Black annealed binding wire specification:

  • Thickness: 1.00 mm.
  • Width: 3/4".
  • Technical: cooled rolled.
  • Surface treatment: polished.
  • Application: construction.
  • Color: bright.

Black annealed binding wire.
Material: Q195.
Weight: 25 kg/coils.
Wire grade: BWG16, BWG18, BWG20.

Black Annealed Wire 2.9 mm, 25 kg/coil.
Packaging: PVC inside, hessian cloth outside.
10 coils/bundle secured with 4 nos steel straps.
Specs: Tensile strength 350 n/mm2 (Very soft, annealing for 9 hours).
Covered with oil for anti rusting.

Soft black annealed wire specifications as following:

  • Surface Finish: Bright.
  • Surface Finish: (Shiny).
  • Diameter: 1.6 mm (+/- 0.05 mm).
  • Coil Weight: 20 kg per coil (+/- 2 kg).
  • Coil Inner Diameter: 15 cm (+2 cm / -2 cm).
  • Coil Outside Diameter: 26 cm (+2 cm / -2 cm).
  • Packing: Shrink wrapped inside, inner PVC strips with outer weaving cloth and oiled.
Soft Black Annealed Binding Wire
Wire Diameter Strength Packing Weight Application
0.16 mm - 0.6 mm 30-40 kg Coils or spools 2-100 kgs Binding wire for Christmas trees
0.6 mm - 5.0 mm 30-40 kg Big package 100-800 kgs
0.16 mm - 0.6 mm 60-70 kg Coils or spools 2-100 kgs
0.6 mm - 5.0 mm 60-70 kg Big package 100-800 kgs

BABW-09: Black annealed wire with plastic film package.

BABW-10: Black annealed wire coils.

20 swg black Annealed Wire and 18 swg Electro galvanized wire

  1. 20 swg Black Annealed Wire (Oiled) in net packing. The wire bundles shall be tightly & securely packed using thick plastic film inside & woven cloth (Yellow or Orange colour) outside.
  2. Galvanized Wire shall be supplied with a guaranteed Zinc coating of 12-15 g/m2. The surface of Galvanized Wire shall be free from any yellow / black spots on account of any manufacturing process. There shall be no signs of rust or zinc coating peeling off under any circumstances.
  3. The Chemical results/properties of the wire shall have Carbon (C) % - 0.13% (Maximum), Manganese (Mn) - 0.30 to 0.60%, Sulphur (S) – 0.050% (Maximum) & Phosphorus (P) - 0.050% (Maximum).
  4. The thickness tolerance shall not exceed ± 0.02 mm for 20 swg wire & ± 0.03 mm for 18 swg wire.
  5. The Tensile strength of Black Annealed wire / Galvanized Steel Wire shall be in the range of 350-500 Mpa.
  6. The wire shall withstand, without breaking or splitting being wrapped eight times round its own diameter and subsequently straightened.
  7. The wire should be cleanly drawn & shall be free from splits, surface flaws, rough jagged and imperfect edges and other harmful surface defects. The finished product shall be free from Rust & Dust.

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Bintire Metal Products Co., Ltd.

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