Galvanized wire
Introduction
Galvanized wire is a type of steel wire that has been coated with a layer of zinc to protect it from corrosion and rust. This process, known as galvanization, involves immersing the wire in molten zinc or applying a zinc coating through electroplating. The zinc layer acts as a sacrificial barrier, preventing the underlying steel from being exposed to moisture and other corrosive elements.
Production Process

Types of Galvanized Wire
|
Type |
Description |
Common Uses |
|
Hot-Dip Galvanized Wire |
Thick zinc coating, highly durable and corrosion-resistant. |
Fencing, construction, agriculture. |
|
Electro-Galvanized Wire |
Thin, smooth zinc coating, less corrosion-resistant. |
Crafts, light-duty industrial uses. |
|
Galvanized Steel Wire Rope |
Multiple strands twisted together, high strength. |
Lifting, towing, rigging. |
|
Galvanized Barbed Wire |
Features sharp barbs for security. |
Fencing, security. |
|
Galvanized Mesh Wire |
Woven or welded into grids. |
Fencing, screening, filtration. |
|
Galvanized Tie Wire |
Soft and pliable, easy to tie. |
Construction, bundling. |
|
Galvanized Spring Wire |
High-carbon wire with zinc coating, elastic. |
Springs, elastic components. |
|
Galvanized PVC-Coated Wire |
Galvanized wire with an additional PVC layer. |
Decorative fencing, gardening. |
|
Annealed Galvanized Wire |
Softened for flexibility. |
Crafting, binding. |
|
High-Tensile Galvanized Wire |
High strength with corrosion resistance. |
Suspension bridges, heavy-duty fencing. |
Wire Diameter Comparison Table
|
Wire Gauge |
SWG(inch) |
SWG(mm) |
BWG(inch) |
BWG(mm) |
|
8 |
0.164 |
4.166 |
0.165 |
4.191 |
|
9 |
0.144 |
3.658 |
0.148 |
3.759 |
|
10 |
0.128 |
3.251 |
0.134 |
3.404 |
|
11 |
0.116 |
2.946 |
0.120 |
3.048 |
|
12 |
0.104 |
2.642 |
0.109 |
2.769 |
|
13 |
0.092 |
2.337 |
0.095 |
2.413 |
|
14 |
0.080 |
2.032 |
0.083 |
2.108 |
|
15 |
0.072 |
1.829 |
0.072 |
1.829 |
|
16 |
0.064 |
1.626 |
0.065 |
1.651 |
|
17 |
0.056 |
1.422 |
0.058 |
1.473 |
|
18 |
0.048 |
1.219 |
0.049 |
1.245 |
|
19 |
0.040 |
1.016 |
0.042 |
1.067 |
|
20 |
0.036 |
0.914 |
0.035 |
0.889 |
|
21 |
0.032 |
0.813 |
0.032 |
0.813 |
|
22 |
0.028 |
0.711 |
0.028 |
0.711 |
Physical Properties
|
Parameter |
Specifications |
|
Wire Diameter |
Range: 0.15 mm to 6.0 mm (0.006" to 0.236"). |
|
Tensile Strength |
300–1600 MPa (43,500–232,000 psi), depending on grade and application. High-tensile wire: 1200–1600 MPa. |
|
Elongation |
5–25% (varies with wire type and processing). |
|
Zinc Coating Weight |
Hot-dipped galvanized: 40–300 g/m² Electro-galvanized: 10–40 g/m² |
Product Specification
|
Product Name |
Galvanized Wire |
|
Package |
5 kgs/roll: PP film inside + Hessian cloth or PP woven bag outside |
|
25 kgs/roll: PP film inside + Hessian cloth or PP woven bag outside |
|
|
50 kgs/roll: PP film inside + Hessian cloth or PP woven bag outside |
|
|
Material |
Q195 / Q235 |
|
Delivery Time |
About 15 days after pre-payment |
Product Packaging
Internal plastic and external braiding

FAQ
Q1: How corrosion-resistant is galvanized wire?
A1: Galvanized wire offers excellent corrosion resistance due to the protective zinc layer. Hot-dip galvanized wire can last 20+ years in outdoor environments, while electro-galvanized wire is suitable for less harsh conditions.
Q2: Can you customize galvanized wire?
A2: Yes, we offer customization for:Wire diameter and length.Zinc coating thickness (hot-dip or electro-galvanized).Packaging and labeling.
Please share your requirements, and we will provide a tailored solution.
Q3: What are the shipping options for galvanized wire?
A3: We ship globally via sea, air, or land freight. The shipping method depends on the order quantity, destination, and urgency. We ensure secure packaging to prevent damage during transit.
Q4: What quality standards do you follow for galvanized wire?
A4: Our galvanized wire complies with international standards, including:
ASTM A641 (USA)
ISO 7989-2 (International)
EN 10244-2 (Europe)
JIS G 3532 (Japan)
We also provide test certificates for zinc coating, tensile strength, and elongation upon request.
Q5: How is the galvanized wire packaged?
A5: We offer flexible packaging options:
5 kg/roll: PP film inside + Hessian cloth or PP woven bag outside.
25 kg/roll: PP film inside + Hessian cloth or PP woven bag outside.
50 kg/roll: PP film inside + Hessian cloth or PP woven bag outside.
Custom packaging is available upon request.






