HighQuality Black Annealed Iron Wire Factory Leading China Suppliers
Premium black iron wire with exceptional elasticity and flexibility. Sourced from a professional China factory, our reliable suppliers provide high-tensile binding wire for construction and agriculture.
About this product
Product information from the supplier.
Our high-quality Black Iron Wire is engineered for exceptional elasticity and flexibility, specifically designed to meet the rigorous demands of the construction and industrial sectors. Through a precision-controlled annealing process, we optimize the balance between softness and hardness, ensuring that each coil provides the perfect tension for secure binding and tying applications.
Manufactured from premium-grade iron, this versatile wire serves as an indispensable tool for securing rebar, reinforcing concrete structures, and supporting agricultural infrastructure. Whether you are managing a large-scale building project or industrial packaging, our black annealed wire delivers the reliability and strength required to maintain structural integrity under high-pressure conditions.
Detailed Parameters
| Wire Diameter | 0.7 - 4 mm | Tensile Strength | 315 ~ 430 MPA |
|---|---|---|---|
| Breakdown Point | 195 MPA | Elongation | 33% |
| Material | Premium Iron Wire | Process | Annealed |
| Available Weights | 1kg, 2kg, 5kg, 10kg, 50kg | Packaging Option A | Plastic lining with hemp exterior |
| Packaging Option B | Plastic lining with braided exterior | Application | Construction, Agriculture, Industry |
Key Advantages
Superior Strength
High tensile strength ensures rebar remains firmly in place during concrete pouring and curing, preventing structural failure.
Increased Efficiency
Exceptional flexibility allows workers to bind materials rapidly without excessive effort, streamlining on-site workflows.
Fatigue Resistance
Resists snapping after repeated bending and twisting, significantly reducing material waste and replacement costs.
Multi-Industry Use
Versatile application across construction for tying, agriculture for trellises, and logistics for heavy-duty bundling.
Non-Toxic Material
Safe for handling and eco-friendly, ensuring no harmful emissions or contamination in agricultural soils.
Secure Packaging
Professional plastic and hemp/braid packaging prevents corrosion and damage during long-distance transport.
Product Gallery
Management Platforms
Quality Control
Rigorous testing of tensile strength and elongation to meet international standards.
Precision Annealing
Advanced thermal processing to ensure consistent softness and flexibility across all batches.
Supply Chain Logic
Optimized logistics for bulk shipping to construction sites and agricultural suppliers.
Custom Specifications
Ability to adjust wire diameters and roll weights to meet specific project requirements.
Inventory Management
Large stock capacity ensuring rapid fulfillment for time-sensitive building tasks.
Sustainable Sourcing
Use of recyclable iron materials to reduce environmental impact in heavy industry.
Investment Return Comparison
| Performance Metric | Standard Iron Wire | SHENZHOU TIKE Annealed Wire |
|---|---|---|
| Work Efficiency | Moderate | High (Fast binding) |
| Durability | Prone to brittleness | High Fatigue Resistance |
| Material Waste | High (Frequent snaps) | Low (High elasticity) |
| Safety Level | Varying | Certified Non-toxic |
| Project Cost | Higher replacement cost | Optimized Long-term ROI |
Frequently Asked Questions
Annealed black wire undergoes a heating and cooling process that makes it significantly softer and more flexible, allowing it to be twisted and bound without snapping, unlike rigid regular iron wire.
Yes, it is widely used for securing fencing, trellises, and irrigation systems. Its strength and ability to maintain tension make it ideal for outdoor agricultural stress.
Absolutely. Our black iron wire is non-toxic and does not release harmful chemicals, ensuring that plants, soil, and water systems remain uncontaminated.
We offer a wide range of weights to suit different needs, including 1kg, 2kg, 5kg, 10kg, and 50kg rolls.
The smooth finish prevents snagging on gloves and materials, while its high strength prevents the shifting of rebar, reducing the risk of structural accidents during concrete pouring.
We utilize a double-layer system: a thin inner plastic lining to block moisture, wrapped in either a hemp sack or a woven braided bag for maximum external protection.



