Hot dipped galvanized wire is made of low carbon steel substrate, coated with thick zinc via high-temperature hot-dipping. Featuring strong zinc adhesion, outstanding corrosion resistance and high tensile strength, it is widely used for wire mesh fencing, packaging, construction binding and agricultural tying. Equipped with professional production lines, Wanzhi Group offers customizable wire diameters and zinc coating from Z30 to Z275g/㎡ as required.
Wire Diameter: 0.5mm – 5.0mm, can be customized
Zinc Coating Weight: Z30 – Z275 g/㎡
Delivery Time: 8-15 days
Specification
| Product Name | Hot Dipped GI Wire |
|---|---|
| Substrate | Low carbon steel rod |
| Wire Diameter | 0.5mm - 5.0mm, can be customized |
| Zinc Coating Weight | Z30 - Z275 g/㎡ |
| Tensile Strength | 350 - 550 MPa |
| Elongation | ≥12% |
| Surface Finish | No burr, soft texture and bright surface |
| Processing Service | Bending, welding, punching, decoiling, cutting |
| Coil Weight | Spool: 5-20kg Small coil:10-25kg Large coil:100-800kg |
| MOQ | 10 tons |
| Delivery Time | 8-15 days |
| Package | Standard export packaging as per requirements |
Process procedures of Hot Dipped Galvanized Wire
- Wire Drawing: Pull raw steel rod into target wire diameter via die extrusion.
- Annealing Treatment: High-temperature heating eliminates internal stress and improves ductility.
- Pickling & Rinsing: Acid cleaning removes surface rust and oxide, followed by water rinsing to clear residual acid.
- Flux Coating & Drying: Soak wire in flux solution then thoroughly dry to prevent zinc splashing during galvanizing.
- Hot-Dipped Galvanizing: Immerse wire into molten zinc to form metallurgical alloy coating.
- Cooling & Post-treatment: Water cooling plus passivation for enhanced corrosion resistance.
- Winding & Packing: Coil finished wire and conduct standard export packaging.
Gauge & Diameters Table
The gauge and diameters for galvanized wire in this table are for your reference. You can select suitable products according to your project requirements.
Hot-Dipped Galvanized Wire vs Electro-Galvanized Wire
Wanzhi Group supplies both two galvanized wires with obvious property gaps for different project needs.
- Zinc layer thickness: Hot-dipped wire features zinc coating weights ranging from 30 to 275 g/m², compared with only 3–20 g/m² for electro-galvanized wire.
- Corrosion resistance: Hot-dipped wire boasts outstanding rust protection with over 10-year outdoor lifespan. Eelectro-galvanized wire features thin plating and only keeps intact for several months.
- Difference in appearance: Hot-dipped wire owns a matte surface. Electro-galvanized wire presents smooth and bright finish.
- Price difference: Hot-dipped wire has higher unit cost yet better long-term cost efficiency thanks to long service life. Electro-galvanized wire comes with cheaper initial purchase cost.
- Application environment: Hot-dipped wire fits outdoor, moist and severe conditions like highway fencing, agriculture and construction. Electro-galvanized wire is limited to dry indoor lightweight usage.
Advantages and Usages of Hot Dipped Galvanized Wire
Advantages
- Excellent anti-corrosion performance: Formed by dipping base steel into molten zinc, the integrated zinc coating effectively blocks erosion from rain, snow and harsh weather, avoiding premature rust and abrasion of the base wire.
- Extended service life: The zinc layer greatly shields steel from external adverse factors, remarkably prolonging service cycle and realizing long-term durable utilization compared with uncoated bare wire.
- High structural durability: It features stable physical quality to make sturdy finished products, ideal for manufacturing robust wire products with reliable performance.
- Good practical usability: Qualified hot-dipped galvanized wire is easy for further processing and installation, satisfying diversified engineering application demands.
Usages
- Agriculture: Farm fencing, breeding net and crop binding.
- Construction: Site tying wire and building reinforcement fixing.
- Highway: Expressway fencing mesh for road safety isolation.
- Garden & Landscape: Yard fence, guardrail and garden enclosure.
- Industrial Production: Woven wire mesh, hardware and spare parts processing.
Hot Dipped Galvanized Wire Prices
The price of hot-dipped galvanized wire depends on wire diameter, zinc coating thickness, specifications and order volume. Prices rise with heavier zinc coatings, and standard diameters cost less than customized ones, ranging from USD 500 to USD 800 per ton. Apart from hot-dipped galvanized wire, we also provide hot & cold rolled steel, galvanized steel, aluzinc steel, PPGI/ PPGL steel coil, metal roofing sheets and stainless steel. Standard products are available from stock, while customized goods have a lead time of 5 to 45 days. Kindly leave a message with your detailed requirements and quantity, and we will offer competitive pricing.
Galvanized Steel Wire Supplier – Wanzhi Group
Wanzhi Group is a galvanized steel manufacturer and supplier with over ten years of export experience, Wanzhi factory is based in Boxing County, Binzhou City, Shandong Province, China. Equipped with eight modern production lines, an independent sample room and QC laboratory, we boast an annual production capacity of 600,000 metric tons. Our available zinc coating ranges from Z30 g/㎡ to Z275 g/㎡. Located close to Qingdao and Tianjin Ports, we maintain a stable supply chain and consistently deliver high-quality steel products for customers’ projects.
Wanzhi Factory
Wanzhi factory is certified to ISO 14001:2015, ISO 9001:2015 and ISO 45001:2018. Our products comply with international standards including ASTM, GB, JIS and EN. To date, we have received customers from more than 40 countries such as Chile, Libya, Azerbaijan, Singapore, Indonesia, Turkey and Turkmenistan. You are welcome to visit our factory or request free samples!
- Galvanizing Production Lines: Wanzhi owns 2 hot-dip galvanizing lines and 1 electro-galvanizing line, alongside high-precision slitting, leveling, film coating and painting equipment. Our product range covers galvanized steel sheets, coils, strips, wires and prepainted galvanized sheets and coils, with a monthly output of 30,000 tons to guarantee stable and dependable supply.
- One-stop Service: Our professional team delivers full-cycle solutions from material selection and technical consultation through production and logistics delivery, with 24/7 online customer support available.
- Deep Processing: Beyond raw material manufacturing, we provide comprehensive processing services including slitting, cutting, bending, stamping, punching, forming, special-shaped fabrication, composite processing and film lamination.
Quality Inspection
Wanzhi Group has established a comprehensive quality control system. All galvanized products undergo rigorous inspections prior to shipment, including zinc coating thickness measurement, salt spray test, dimensional tolerance check, tensile strength, yield strength, elongation, hardness and bending tests. We can issue official factory MTC certificates and support third-party inspections by authoritative organizations such as BV and SGS.
Packages
Most export products adopt standard export packaging with plastic film, moisture-proof paper, galvanized steel sheets and edge protectors. It effectively prevents collision, deformation, moisture and rust, ensuring goods arrive intact at your project site. Custom packaging such as printed logos, marked coil weights and wooden pallets is also available upon request.
Global Cases
Wanzhi Group exports galvanized steel, galvalume steel and prepainted steel to over 120 countries and regions across the globe, supplying customized solutions for the construction, transportation, home appliance and general industrial industries.
Wanzhi Steel – Agricultural Greenhouse Project in Turkmenistan
550 tons PPGI Steel Coil to Azerbaijan
100 tons of Galvanized Coils to Saudi Arabia
144 ton Steel Wire to Spanish
Project of PPGI Roofing en Libya
100 tons of GL and PPGL in Solomon Islands
Customer Feedback
Customers speak highly of our consistent product quality, on-time delivery and thoughtful after-sales service.
Wanzhi’s galvanized steel wire features uniform zinc coating for superior anti-corrosion performance and long service life, with a full range of available specifications. If you are seeking galvanized wire compliant with local regulations for your projects or factories, feel free to contact us. Our sales managers will provide professional customized solutions at wholesale prices.