What is 10 Gauge Black Annealed Iron Wire?
10 Gauge Black Annealed Iron Wire is a type of low carbon steel wire that undergoes an annealing process in a controlled environment to improve its flexibility, softness, and workability. The wire features a distinctive black surface formed by an oxide layer during heat treatment, which also provides basic corrosion resistance under normal conditions.
At United Nail Products Co., Ltd, our 10 Gauge Black Annealed Iron Wire is manufactured under strict quality control procedures to meet international standards for export markets such as the United States, Japan, Canada, Mexico, and Southeast Asia.
This product is especially suitable for applications requiring high flexibility, such as tying, binding, and manufacturing chain link fencing.

Technical Specifications of 10 Gauge Black Annealed Iron Wire
To meet diverse international demands, 10 Gauge Black Annealed Iron Wire is available in various specifications:
- Wire Diameter: ~3.25 mm (standard 10 gauge)
- Tensile Strength: 350 – 550 MPa
- Elongation: 10% – 25%
- Surface Finish: Black, smooth, free from rust and oil
- Coil Weight: 1 kg – 50 kg or customized
- Packaging: Coil, bundle, or pallet
- Standards: ASTM, JIS, or customized requirements
Flexible production allows us to support OEM/ODM orders with specific technical requirements.
Applications of 10 Gauge Black Annealed Iron Wire
Thanks to its excellent flexibility and durability, 10 Gauge Black Annealed Iron Wire is widely used across multiple industries:
Chain Link Fencing Production
One of the most common uses of 10 Gauge Black Annealed Iron Wire is in manufacturing chain link fences. Its high ductility allows easy weaving without cracking, ensuring both durability and structural integrity.
Construction Industry
- Rebar tying wire
- Securing construction materials
- Temporary structural reinforcement

Industrial Packaging
Used for bundling and securing goods during transportation and storage.
Agriculture
- Plant tying
- Fence building
- Livestock applications

Handicrafts and Light Manufacturing
Its softness makes it suitable for shaping and forming in handicrafts and light industrial products.
Key Advantages of 10 Gauge Black Annealed Iron Wire
Flexibility
The annealing process gives 10 Gauge Black Annealed Iron Wire superior softness, allowing repeated bending without breakage.
Easy Handling and Processing
The wire is easy to cut, tie, and shape, helping reduce labor time and operational costs.
Cost-Effective Solution
Compared to galvanized wire, 10 Gauge Black Annealed Iron Wire offers a more economical option while maintaining reliable performance.
Consistent Export Quality
Manufactured by United Nail Products Co., Ltd, each batch meets strict quality standards to ensure consistency across large-volume orders.
Versatile Applications
Suitable for construction, agriculture, industrial use, and more.
Manufacturing Process at Vietnam Factory
At United Nail Products Co., Ltd, the production of 10 Gauge Black Annealed Iron Wire follows a controlled process:
- Wire Drawing: Reducing steel to the required diameter
- Surface Cleaning: Removing impurities and oil
- Annealing: Heating in a sealed furnace to increase softness
- Cooling: Stabilizing the metal structure
- Coiling & Packing: Based on customer specifications
This process ensures optimal mechanical properties and product reliability.
Packaging and Export
Our 10 Gauge Black Annealed Iron Wire is carefully packed to ensure safety during international shipping:
- Moisture-proof plastic wrapping
- PP woven bags or cartons

- Wooden or steel pallets
- Custom labeling and branding available
We export globally to:
- USA
- Mexico
- Japan
- Canada
- Southeast Asia
With extensive export experience, we guarantee on-time delivery and full documentation support.
Why Choose United Nail Products Co., Ltd?
Choosing 10 Gauge Black Annealed Iron Wire from United Nail Products Co., Ltd means:
- Direct manufacturer from Vietnam
- Competitive factory pricing
- Large production capacity
- OEM/ODM support
- Strong export experience
- Professional customer service
We are committed to delivering high-quality steel wire solutions tailored to global market needs.
Conclusion
If you are looking for a reliable supplier of 10 Gauge Black Annealed Iron Wire, feel free to contact us for detailed quotations and technical consultation.
United Nail Products Co., Ltd is ready to support your business with high-quality products and dependable service.
Contact Information
- • Address: Lot 16A8, Tra Noc 1 Industrial Zone, Thoi An Dong Ward, Can Tho City, Vietnam
- Phone: (+84) 292 2242165; (+84) 292 3743555
- Fax : (+84) 292 3842739
- Email: kimxuan@unitednail.com; unitednailproducts@unitednail.com
- Facebook: Đinh Kim Xuân





















