High Carbon Black Annealed Steel Wire China Factory and Suppliers
Our High Carbon Black Annealed Iron Steel Wire is engineered for superior performance in demanding industrial environments. By utilizing a precision-controlled annealing process, we transform high-quality iron wire into a versatile material that balances optimal softness with exceptional durability. This specialized treatment ensures that the wire possesses the ideal elasticity and flexibility required for high-tension applications without compromising structural integrity.
Primarily serving the construction, agriculture, and manufacturing sectors, this annealed wire is the professional choice for binding and securing materials. With a smooth, uniform surface and a consistent dark finish, it provides a reliable solution for everything from rebar tying on construction sites to industrial baling and equipment securing in the mining industry, ensuring a long service life and maximum operational efficiency.
Detailed Parameters
| Wire Diameter (BWG) | 4# - 25# | Wire Diameter (mm) | 0.5mm - 6mm |
|---|---|---|---|
| Tensile Strength | 30 - 55 MPa | Material Grade | High Carbon Steel |
| Surface Finish | Black Annealed | Color Consistency | Uniform Black |
| Packing Weight | 1kg - 1000kg (Customizable) | Flexibility | High Elasticity |
| Core Feature | Anti-Corrosion | Process | Controlled Annealing |
Key Advantages
Anti-Corrosion
Engineered to resist oxidation and corrosion, ensuring long-term stability in humid or outdoor environments.
Extended Lifespan
Proven technology and high-performance materials guarantee a durable service life under heavy industrial use.
Superior Flexibility
The annealing process optimizes softness, allowing the wire to be bent and shaped without snapping.
Uniform Quality
Consistent diameter and smooth surface finish ensure predictable performance across every coil.
High Performance
Rigorous testing over many years confirms its reliability for high-tension binding and securing tasks.
Versatile Application
Perfectly suited for agriculture baling, construction tying, and industrial packaging requirements.
Product Gallery
Management Platforms
Inventory Control
Precision tracking of various wire gauges from 0.5mm to 6mm to ensure immediate availability.
Process Optimization
Advanced annealing temperature control to customize hardness and softness levels.
Quality Assurance
Multi-stage tensile strength testing to meet international metal fabrication standards.
Logistics Management
Flexible packing options from 1kg to 1000kg for efficient global shipping and handling.
Material Sourcing
Selection of premium high-carbon steel precursors to guarantee base material purity.
Technical Support
Expert guidance on selecting the correct wire gauge for specific industrial applications.
Investment Return Comparison
| Metric | Standard Iron Wire | Annealed Steel Wire | Benefit |
|---|---|---|---|
| Flexibility | Rigid/Brittle | High Elasticity | Easier Application |
| Durability | Low Rust Resistance | Anti-Oxidation | Longer Service Life |
| Workability | Hard to Bend | Soft & Uniform | Reduced Labor Time |
| Binding Strength | Prone to Slippage | Secure Grip | Increased Safety |
| Cost-Efficiency | Frequent Replacement | Long-term Stability | Lower Total Cost |
Frequently Asked Questions
Annealed wire undergoes a heat treatment process that reduces hardness and increases ductility. This makes it significantly softer and more flexible than regular iron wire, which is essential for binding applications.
Yes, it is ideal for agricultural use. Its combination of strength and flexibility allows farmers to bale hay and branches securely while ensuring the wire stays in place once bent.
We provide a wide range of sizes from BWG 4# to 25#, which corresponds to a diameter range of 0.5mm to 6mm, catering to various industrial needs.
Yes, our black annealed wire is treated for anti-corrosion and anti-oxidation, making it highly durable for construction sites where exposure to the elements is common.
We offer flexible packing weights ranging from 1kg to 1000kg per coil, ensuring that we can meet both small-scale requirements and large industrial bulk orders.
The annealing process allows us to precisely control the tensile strength (typically between 30-55 MPa), ensuring the wire is soft enough to tie easily but strong enough to hold loads securely.





