Professional Manufacturer of Redrawn Galvanized Iron Wire | High Strength, Smooth and Uniform Coating

We are a manufacturer of galvanized iron wire. We specialize in producing high-precision, high-tensile strength galvanized iron wire with uniform and durable coating, widely used in construction, binding, and netting applications. Customization is available, and we provide authoritative quality certifications.

Professional Redrawn Galvanized Wire: Achieving Superior Performance Through Precision Engineering

For importers seeking a balance between cost-effectiveness and quality, redrawn galvanized wire (also known as "post-galvanized drawn wire") offers an ideal solution that perfectly combines high strength with corrosion resistance. Unlike conventional processes that galvanize after drawing, our galvanized wire undergoes a unique "hot-dip galvanizing followed by cold drawing" procedure. This results in a superior final product featuring smoother surfaces, tighter dimensional tolerances, and significantly enhanced strength. Choosing our galvanized wire means opting for an optimized manufacturing process and extended service life.

Coating Composition
Zinc (Zn): ≥ 90%
Aluminum (Al): 4.0% - 6.5%
Magnesium (Mg): 2.5% - 4.0%
Note: This unique alloy formulation is the core element imparting exceptional corrosion resistance to our enhanced galvanized steel wire.
Corrosion Resistance
Salt Spray Test (Neutral Salt Spray, ASTM B117):
Time to First Red Rust: ≥ 1,200 hours
Note: This data indicates that under severe salt spray conditions, our enhanced galvanized steel wire exhibits 3-5 times the corrosion resistance of standard galvanized steel wire with equivalent coating thickness.
Coating Adhesion
Wrapping Test (ASTM A855):
Test Standard: Wrapped 4-8 times around its own diameter without coating cracking or peeling.
Note: Excellent adhesion ensures stable wire performance during subsequent processing (e.g., rope making, weaving).
Mechanical Properties - Customizable
Tensile Strength: 1,200 - 1,850 MPa
Yield Strength: ≥ 1,000 MPa (typical)
Elongation: ≥ 4%
Note: We offer modified galvanized wire in various strength grades tailored to your specific application.
Available Diameter Range
Standard Range: 1.0 mm - 5.0 mm
Special Specifications: Custom diameters available upon request.

Core Product Features: Reliable Quality

Forged Through Professional Techniques
Import buyers require specific, quantifiable data to evaluate products. Our re-drawn galvanized iron wire offers the following distinct advantages:

Superior Surface Quality and Dimensional Accuracy:
Hot-dip galvanized and then drawn through hard dies, effectively eliminating zinc nodules common in traditional hot-dip galvanized wire, resulting in an exceptionally smooth and flat surface.
Precise diameter control with tolerances strictly maintained within ±0.05mm-this consistency is critical for automated weaving and nail-making equipment.
Significantly Enhanced Mechanical Strength:
The cold-drawing process induces work hardening in the wire substrate, yielding tensile strengths substantially higher than standard hot-dip galvanized wire-typically ranging from 550 to 1000 MPa, with flexible adjustments to meet your requirements.
Simultaneously, it maintains excellent toughness, demonstrating outstanding performance in specified bending tests.
Robust Coating Adhesion Ensures Balanced Corrosion Resistance:
The drawing process tightly bonds the zinc layer to the iron substrate, resulting in exceptional coating adhesion that resists cracking or peeling during subsequent processing.
Although some coating loss occurs during drawing, the remaining zinc layer provides effective and uniform cathodic protection, delivering corrosion resistance that meets the demands of most industrial and agricultural environments.

Core Product Parameters

Grade	Q235/45#/60#/70#	Steel Grade	Q235/45#/60#/70#
Tolerance	±1%	Type	Drawn Wire
Alloy Or Not	Non-Alloy	Delivery Time	within 7 days
Standard	AiSi , ASTM, JIS Etc	Application	Fencing, construction and netting etc
Model Number	2mm/3mm/4mm/5mm	Processing Service	Bending, Welding, Punching, Decoiling, Cutting
Special Use	Cold Heading Steel	Product name	Carbon Steel Wire `
	1 Tons	Surface	Black Surface,galvanized
Key word	black annealed iron wire	Wire Gauge	6-15 Gauge
Coil weight	50kg-300kg/coil	Payment term	TT, LC,etc
Service	24th /7 days online	Advantage	Fast Delivery Time ,large inventory etc
Surface Treatment		oil /galvanized/stainless or according to customer requirement

Our Galvanized Steel Wire for Building Reinforcement fully complies with international standards such as ASTM A1064 and BS 4482, and third-party authoritative test reports are available upon request.

Production Process and Quality Assurance: The Cornerstone of Consistent Quality

Specialized Sequential Process:

Our core strength lies in adhering to the classic "galvanizing before drawing" process. This specialized production line ensures seamless integration from raw materials to finished products, guaranteeing product stability. Every batch of drawn galvanized iron wire leaving our facility undergoes this meticulous process.

Key Process Control Points:Galvanizing Stage:

Strictly controlling zinc bath temperature and immersion time ensures uniform initial zinc layer thickness.
Drawing Stage: Utilizing high-quality carbide dies and optimized lubrication schemes efficiently enhances wire strength while minimizing coating wear.

**Rigorous Quality Inspection**:

We employ online eddy current diameter gauges for real-time diameter monitoring. Finished products undergo periodic sampling for tensile strength testing, repeated bending tests, and copper sulfate immersion tests to verify coating uniformity and adhesion strength.

Application Areas: Proof of Versatility and Reliability

Our drawn galvanized iron wire, renowned for its high strength and excellent surface properties, serves as an ideal choice for diverse applications:

Construction and Binding:

Used as concrete reinforcement wire and brickwork binding wire, its high strength and smooth surface facilitate construction.
Mesh Manufacturing:

The optimal base material for weaving welded wire mesh, diamond mesh, and guardrail mesh. It effectively protects mesh-making equipment molds and enhances the overall strength of finished mesh products.
Nail Production and Household Goods:

Used to manufacture high-strength nails, furniture nails, and various items like hangers and baskets.
Agriculture and Horticulture:

Used for securing and tying structures in vineyards, farms, and similar settings.

Why Choose Us? - A Commitment to Capability and Service

We are not just a supplier, but your trusted partner.

Why Choose Us-Factory Capabilities and Service System

Production Capacity and Customization Capabilities: We operate multiple continuous production lines to meet your customized requirements for drawn galvanized iron wire in various diameters, strengths, and zinc coating weights, ensuring stable delivery for large-volume orders.

Technical Expert Support: Our team provides professional technical consultation to help you select the most suitable drawn galvanized iron wire specifications, optimizing your production efficiency and product quality.

Export-Oriented Services: Well-versed in international trade regulations, we provide comprehensive export services-from commodity inspection and customs clearance to shipping-ensuring an efficient and hassle-free procurement process.

If you're seeking a Chinese manufacturer of re-drawn galvanized iron wire with consistent quality and specialized craftsmanship, contact us immediately. We look forward to providing samples and competitive quotations, and establishing a long-term partnership!