Premium Black Annealed Wire China Factory and Leading Suppliers
Looking for high-strength Black Annealed Wire? Our China factory provides flexible, durable binding wire for construction and agriculture. As trusted suppliers, we offer diameters from 0.5mm to 6.0mm with superior tensile strength and custom packaging options.
About this product
Product information from the supplier.
Our premium Black Annealed Wire is engineered from high-quality low-carbon steel, utilizing a specialized annealing process that maximizes ductility and minimizes brittleness. This meticulous heat treatment results in a wire that offers an exceptional balance of flexibility, softness, and tensile strength, ensuring it can be easily twisted, cut, and shaped without snapping.
Designed for versatility across multiple sectors, this wire is an essential component in construction for securing rebar and formwork, and in agriculture for vineyard tying and fencing. With a smooth, uniform finish and superior corrosion resistance, our black annealed wire provides a reliable and long-lasting binding solution for industrial manufacturing and professional DIY projects worldwide.
Detailed Parameters
| Material Grade | High-Quality Low-Carbon Steel | Process | Thermal Annealing |
|---|---|---|---|
| Surface Finish | Smooth Black Oxide | Ductility | High / Softened |
| Main Application | Binding & Construction | Customization | Diameter & Length |
| Packaging Options | Coils, Spools, Bundles | Protection | Plastic Film / Woven Bags |
| Production Capacity | Bulk Industrial Scale | Standard MOQ | 2 Metric Tons per size |
Key Advantages
Superior Ductility
Advanced annealing reduces brittleness, allowing for easy bending and secure knotting without fracture.
Long-term Durability
High-grade low-carbon steel ensures a long product lifespan even in demanding environmental conditions.
Uniform Consistency
Strict quality control ensures consistent wire diameter and uniform tensile strength across every coil.
Versatile Utility
Ideal for construction rebar binding, agricultural plant support, and industrial mesh production.
Flawless Finish
Smooth surface treatment prevents snagging and ensures a professional aesthetic in all applications.
Custom Packaging
Available in labeled bundles and palletized options tailored to your specific logistics requirements.
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Management Platforms
Raw Material Control
Sourcing only premium low-carbon steel to guarantee the base strength and quality of every batch.
Thermal Process Optimization
Precision temperature control during annealing to achieve the exact level of softness and flexibility.
Quality Assurance
Multi-stage inspections for uniform diameter and tensile strength before final packaging.
Global Logistics
Efficient shipping network delivering containers monthly to clients in over 50 countries.
Custom Packaging
Flexible wrapping solutions including plastic film and woven bags for safe intercontinental transit.
35+ Years Expertise
Leveraging decades of manufacturing experience to provide cost-effective, industrial-grade solutions.
Investment Return Comparison
| Performance Metric | Standard Steel Wire | Our Annealed Wire | Economic Impact |
|---|---|---|---|
| Workability | Rigid / Hard to bend | Soft / Highly flexible | Reduced labor time |
| Breakage Rate | Higher risk of snapping | Minimal breakage | Lower material waste |
| Binding Speed | Slow due to stiffness | Rapid application | Increased project speed |
| Surface Quality | Rough / Inconsistent | Smooth / Uniform | Better finish quality |
| Overall Value | Basic Utility | Professional Grade | Higher ROI per ton |
Frequently Asked Questions
Annealed wire undergoes a controlled heating and cooling process that removes internal stresses, making it significantly softer and more flexible than standard wire, which is ideal for binding applications.
Yes, it is widely used in agriculture for tying vines, plants, and supporting fence structures due to its ease of twisting and reliable grip.
Generally, we can deliver goods within 5-15 days, although this can vary depending on the season and the specific quantity of your order.
Yes, we offer custom solutions including labeled bundles, palletized options, and protective wrapping with plastic film or woven bags to ensure safe delivery.
To provide a precise offer, please specify the material, wire diameter, weight per roll, preferred packaging, and the total quantity required.
Yes, samples are provided free of charge; however, the buyer is responsible for the shipping freight costs.



