BWG21 – Black Annealed Wire

Packaging Details: Water Proof Paper, Wooden Case And Pallet
Supply Ability: 2000000 Piece/Pieces per Week
Delivery Time: 15 Days
Port: Tianjin Xingang


Soft Anneaed Wire

BWG21 – Black Annealed Wire

Black Annealed Wire , we offer Black Annealed Wire to our clients. These are manufactured through a special process, that is, oxygen free annealing. Clients highly appreciate our wires for attributes like flexibility, fine finish and great strength.

Advantage :
1. Dead soft , more flexible
2. Annealing control the degree by computer ,more stable
3. Our Wires are extensively used in construction industry as binding material

Products Type :

Annealed wire is though wire-drawing and anneals , then fuel oil injection.
Black hard Wire is without anneals, wire-drawing directly, this wire usual for making nails.
The Wire can make into hanger wirestraight cut wire, Bar Ties , Rebar Tie Wire, 200gram small coil, Baling Wire , U hank Wire, etc
We can also make according to users’ special requirements.


Black Annealed Tying Wire
Wire Diameter Strength Packing Weight Application
0.16 mm – 0.6 mm 30-40 kg/m2 Coils or spools 0.2-100 kgs Tying wire for binding constructon material
0.6 mm – 5.0 mm 30-40 kg/m2 Big package 100-800 kgs
0.16 mm – 0.6 mm 60-70 kg/m2 Coils or spools 0.2-100 kgs
0.6 mm – 5.0 mm 60-70 kg/2 Big package 100-800 kgs

Black annealed wire
Wire dia.: BWG 18, BWG 16, BWG 14, BWG 12, BWG 10 , BWG 9
Packing: 200 gram, 300 gram, 1kg , 2kg, 5kg , 25kg, 50kg , 100lbs
Packaging can be customized as request.

Black Annealed Iron Wire Specification

18 bwg black Annealed Wire  

  1. 18 bwg 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. 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).
  3. The thickness tolerance shall not exceed ± 0.02 mm for 20 swg wire & ± 0.03 mm for 18 swg wire.
  4. The Tensile strength of Black Annealed wire / Galvanized Steel Wire shall be in the range of 350-500 Mpa.
  5. The wire shall withstand, without breaking or splitting being wrapped eight times round its own diameter and subsequently straightened.
  6. 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

samples are available but you need pay for the freight fee.


Q: Are you a manufacturer?
A:  Yes,we have been in providing the professional products in this field for 15 years.
Q: What is your guarantee of quality?
A:  Our annealing process by computer control, dead soft and easy to use .
Q: Do you have CE Eu standard certificate ?
A:  Yes, our all of wire products have pass CE Eu Certificate , click here for checking
Q: How can I get a quoation  ?
A: The specification wire diameter, order quantity, etc
Q: How many days will the samples be finished? And how about the mass production?
A: Generally, 5-7 days for samples ,the time of mass production depends on the quantity,30 -35 days for 3-5 containers.


Your Wire Products Expert in China

Optional Information
– HS Code : 7217100000 Wire of Iron or Non-alloy Steel

– Payment : L/C or T/T
– Delivery : Tianjin port
– Origin : China

– Minimum Order : 1X20’GP , mixed with others are welcomed!

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