Xi'an Dongmeng Group Co., Ltd. is one of the most reliable manufacturers and suppliers of 16 Gauge Galvanized Steel Wire Supplier in China, also supports customized service. With abundant experience, we warmly welcome you to wholesale cheap products in stock here and get free sample from our factory. For price consultation, contact us.
16 Gauge Galvanized Steel Wire Supplier | Hot Dip Galvanized GI Wire Manufacturer, Factory & Exporter
Our Galvanized Steel Wire 16 Gauge-also referred to as 16 GA GI Wire, 1.6 mm Zinc-Coated Steel Wire, and Hot-Dip/Electro-Galvanized 16 Gauge Wire-is engineered for high-strength, corrosion-resistant applications in construction reinforcement, fencing, agricultural ties, wire mesh production, and general industrial manufacturing. Produced from premium low-carbon steel rod and processed through precision wire drawing and advanced hot-dip or electro-galvanizing lines, the wire delivers consistent tensile strength, smooth zinc adhesion, and excellent formability. We offer customizable zinc coating levels from 45–350 g/m², tensile strengths from 350–1200 MPa, coil weights from 5–800 kg, and packaging options suitable for export and automated production lines. As a specialized factory equipped with continuous galvanizing systems, inline coating control, and full inspection protocols, we guarantee stable supply, uniform diameter tolerance, and compliance with ASTM A641, EN 10244-2, and ISO standards for demanding global B2B buyers.
16 Gauge Galvanized Steel Wire Overview
16 Gauge Galvanized Steel Wire is one of the most widely used zinc-coated steel wires in construction, agriculture, fencing, mesh manufacturing, and industrial fastening applications. Manufactured from premium low-carbon steel wire rod and protected by a uniform zinc coating, this wire offers an excellent balance of flexibility, tensile strength, corrosion resistance, and cost efficiency.
Compared with ordinary black annealed wire, galvanized steel wire provides significantly longer service life in outdoor and humid environments. The zinc coating acts as a sacrificial protective layer, reducing rust formation and minimizing maintenance costs.
At Xi'an Dongmeng Group Co., Ltd, we manufacture industrial-grade 16 Gauge Galvanized Steel Wire through advanced wire drawing and galvanizing production lines. Our products comply with international standards and are supplied to distributors, fence manufacturers, EPC contractors, construction companies, agricultural suppliers, and industrial users worldwide.
Basic Product Parameters
Standard Specifications
Diameter: 1.6mm (compliant with ISO 8458-1 standard)
Zinc Coating Weight: ≥45g/m² (hot-dip galvanized)
Tensile Strength: 350-550MPa (customizable upon request)
Technical Characteristics
Zinc Adhesion: No peeling after wrap test
Elongation Rate: ≥12% (ASTM A641 standard)
Torsion Performance: ≥10 full rotations without fracture
Production Process
◆ Material Selection:
High-quality low-carbon steel wire rod (Q195/Q235)
Acid pickling for rust removal (18-22% hydrochloric acid concentration)
◆ Key Processes:
Hot-dip galvanizing temperature control: 445-465℃
Zinc bath composition: 0.15-0.25% aluminum content
Cooling method: Dual water + air cooling treatment
Standard Sizes & Dimensions (Metric + Imperial)
| Gauge | Diameter (mm) | Diameter (inch) | Tolerance (mm) | Tensile Strength (MPa) | Zinc Coating (g/m²) | Standard |
|---|---|---|---|---|---|---|
| 16 GA | 1.63 mm | 0.064" | ±0.02 | 350–650 | 40–240 | ASTM A641 / EN 10244 |
16 Gauge Galvanized Steel Wire – Classification Table
| Gauge (AWG/SWG) | Diameter (mm) | Diameter (inch) | Tensile Strength (MPa) | Zinc Coating (g/m²) | Surface / Finish | Coating Class | Typical Applications | Standard |
|---|---|---|---|---|---|---|---|---|
| 8 SWG | 4.00 | 0.157" | 350–550 | 100–350 | Smooth, bright | Class 1–3 | Heavy-duty fencing, mesh, industrial forming | ASTM A641 / EN 10244 |
| 10 SWG | 3.25 | 0.128" | 350–550 | 80–300 | Smooth, bright | Class 1–3 | Fencing, rebar tie, mesh weaving | ASTM A641 / EN 10244 |
| 12 SWG | 2.64 | 0.104" | 350–550 | 60–280 | Smooth, bright | Class 1–3 | Outdoor fencing, wire mesh, industrial forming | ASTM A641 / EN 10244 |
| 14 GA | 2.03 | 0.080" | 350–650 | 50–260 | Smooth, bright | Class 1–3 | Heavy-duty fencing, mesh, rebar tie | ASTM A641 / EN 10244 |
| 16 GA | 1.63 | 0.064" | 350–650 | 40–240 | Smooth, bright | Class 1–3 | Fencing, agricultural trellis, binding wire | ASTM A641 / EN 10244 |
| 18 GA | 1.22 | 0.048" | 350–650 | 30–220 | Smooth, bright | Class 1–3 | Garden fencing, light mesh, packaging | ASTM A641 / EN 10244 |
| 20 GA | 0.91 | 0.036" | 350–750 | 20–200 | Smooth, bright | Class 1–3 | Bale wire, carton stitching, decorative mesh | ASTM A641 / EN 10244 |
| 22 GA | 0.71 | 0.028" | 350–850 | 15–180 | Smooth, bright | Class 1–3 | Light indoor binding, mesh weaving | ASTM A641 / EN 10244 |
| 24 GA | 0.56 | 0.022" | 400–1200 | 10–150 | Smooth, bright | Class 1–3 | Decorative mesh, light industrial forming | ASTM A641 / EN 10244 |
| 26 GA | 0.46 | 0.018" | 400–1200 | 8–120 | Smooth, bright | Class 1–3 | Fine mesh, indoor craft, packaging wire | ASTM A641 / EN 10244 |
| 28 GA | 0.38 | 0.015" | 400–1200 | 6–100 | Smooth, bright | Class 1–3 | Decorative mesh, small components, craft | ASTM A641 / EN 10244 |
| 30 GA | 0.32 | 0.013" | 400–1200 | 6–80 | Smooth, bright | Class 1–3 | Fine craft, light packaging, small wire parts | ASTM A641 / EN 10244 |
Galvanized Steel Wire Ultra-High Strength Tensile Requirement
| Diameter Range(mm) | Stress at 1% Extension in, Mpa | Ultimate Tensile Strength Min,Mpa | Elongation in 250mm Min,% |
|---|---|---|---|
| 1.27~2.28 | 1580 | 1965 | 3 |
| 2.29~3.04 | 1550 | 1900 | 3 |
| 3.05~3.55 | 1515 | 1860 | 3.5 |
| 3.56~4.82 | 1480 | 1825 | 3.5 |
Mechanical Properties
| Property | Soft (Annealed) | Hard-Drawn / High Tensile |
|---|---|---|
| Tensile Strength | 350–550 MPa | 600–650 MPa |
| Elongation | ≥15% | ≥3% |
| Torsion Test | ≥20 turns | ≥10–15 turns |
| Coating Adhesion | Pass | Pass |
| Zinc Coating | 40–240 g/m² | 40–240 g/m² |
Chemical Composition (Typical Low Carbon Steel)
| Element | Content (%) | Purpose |
|---|---|---|
| C | 0.04–0.25 | Controls hardness and tensile strength |
| Mn | 0.30–0.90 | Improves ductility and wire drawing ability |
| Si | ≤0.30 | Enhances coating adhesion |
| P | ≤0.040 | Avoids brittleness |
| S | ≤0.040 | Ensures smooth bending and forming |
Professional Applications
Agriculture
Vineyard wire
Orchard support systems
Livestock fencing
Poultry enclosures
Greenhouse structures
Construction Industry
Reinforcement binding
Concrete tie wire
Temporary securing
Scaffolding fixing
Fence Manufacturing
Chain link fence
Field fence
Security fencing
Razor wire support
Wire Mesh Production
Welded wire mesh
Hexagonal mesh
Gabion baskets
Expanded mesh
Infrastructure Projects
Highway fencing
Railway protection systems
Utility installations
Telecommunications projects
Industrial Manufacturing
Cable armoring
Packaging wire
Industrial fastening
Custom wire products
Processing Performance Analysis
Wire Drawing Performance
The low-carbon steel substrate provides excellent drawability, enabling multiple drawing operations while maintaining dimensional consistency and mechanical stability.
Suitable for:
Fine wire production
Mesh weaving
Nail manufacturing
Chain link fence production
Gabion mesh fabrication
Forming Performance
16 Gauge GI wire exhibits excellent bending characteristics, allowing easy forming without cracking of the zinc coating.
Applications include:
Binding wire
Tie wire
Hanger wire
Reinforcement fixing
Agricultural support wire
Welding Performance Analysis
Galvanized steel wire can be welded using resistance welding, spot welding, and automated mesh welding equipment.
Important Considerations:
Remove zinc coating in welding zones when necessary
Ensure adequate ventilation
Follow ASTM welding procedures
Use suitable welding parameters to prevent zinc burn-off
Typical welded products:
Welded wire mesh
Gabion baskets
Reinforcement mesh
Security fencing panels
Corrosion Resistance Analysis
Why Galvanized Wire Lasts Longer
The zinc coating provides:
Barrier Protection
Prevents direct exposure of steel to moisture and oxygen.
Sacrificial Protection
Even if the coating is scratched, zinc corrodes first, protecting the steel substrate.
Extended Outdoor Service Life
| Environment | Estimated Service Life |
| Rural | 30-60 Years |
| Urban | 20-40 Years |
| Coastal | 10-25 Years |
| Industrial | 15-30 Years |
Heavy zinc-coated hot-dip galvanized wire provides substantially longer lifespan than electro-galvanized wire in aggressive environments.
Inspection & Quality Assurance
Raw Material Verification: Steel rod chemical composition and quality check
Wire Drawing Control: Laser diameter measurement, smooth surface check
Coating Inspection: Zinc coating weight, adhesion, uniformity tests
Mechanical Testing: Tensile strength, elongation, torsion, bend tests
Surface Quality: Rust-free, smooth finish, proper coil formation
Third-Party Verification: SGS/BV/TUV inspection available
Export Documentation: MTC, CO, FORM E, traceable batch numbers
Why Choose Xi'an Dongmeng Group Co., Ltd
Factory Direct Pricing
Competitive pricing without trading intermediaries.
Stable Production Capacity
Large-scale manufacturing ensures reliable supply.
Strict Quality Control
Comprehensive testing from raw material to shipment.
OEM & ODM Support
Custom diameter, zinc coating, packaging, and branding.
Global Export Experience
Serving international distributors and industrial projects.
Fast Delivery
Efficient production planning and inventory management.
Xi'an Dongmeng Group Co., Ltd
Professional Manufacturer of Galvanized Steel Wire & Wire Products
🌐 OEM Manufacturing Available
📦 Fast Global Delivery
📄 Mill Test Certificate (MTC EN10204 3.1) Available
Contact our technical sales team today for pricing, samples, and project support.
Our address
Room 4107, Runfeng Building, Sanqiao New Street, Weiyang District, Xi'an City, Shaanxi Province
Phone Number
+86 15769214734
FAQ
What is the recommended zinc coating for 16 GA galvanized wire?
For indoor/light use: 40–80 g/m² (Class 1)
Normal outdoor: 80–160 g/m² (Class 2)
Harsh/coastal environments: 160–240 g/m² (Class 3)
Can you supply both soft annealed and high tensile 16 GA wire?
Yes, soft for bending and forming; high tensile for fencing or industrial use.
What standards does this wire comply with?
ASTM A641, EN 10244-2, ISO 7989.
What is the typical tolerance on 16 GA wire diameter?
±0.02 mm for consistent automated processing.
Do you offer hot-dip and electro-galvanized options?
Yes, hot-dip for thick coating, electro-galvanized for smooth surface/light use.
What is the usual coil weight and packaging?
20–800 kg coils, wrapped with plastic film, woven bag, optional pallets for shipping.
Can you provide MTC or third-party inspection reports?
Yes, SGS, BV, TUV inspections and full Mill Test Certificates (MTC) are available.
Is this wire suitable for automated mesh or wire forming machines?
Yes, diameter uniformity and coating adhesion meet industrial standards.
What is your lead time for 16 GA wire?
7–20 days depending on quantity and customization.
Do you offer OEM or private labeling for export orders?
Yes, fully customizable coil labels, packaging, and specifications.
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