Zinc Wire for ERW Steel Pipes

Zinc wire is a highly pure metal wire (purity up to 99.9%) produced through precision melting and wire-drawing processes.
With excellent corrosion resistance, low melting temperature, and strong adhesion, zinc wire is widely used in thermal spray coating, galvanizing repair, and anti-corrosion protection for steel structures and ERW steel pipes.

We supply zinc wire in multiple diameters:
1.2 mm – 2.5 mm – 3.17 mm – 4.0 mm (custom available).
Packaging options: coils, drums, spools.

Why Zinc Wire Is Important for ERW Steel Pipes

Although zinc wire is not directly used during ERW pipe forming or HF welding, it plays a key role in protecting ERW pipes after production.
ERW pipes used in outdoor, marine, and industrial environments require strong anti-corrosion protection. Thermal zinc spraying is one of the most effective solutions.

Using zinc wire helps:

• • Improve corrosion resistance of ERW pipes

• • Protect welding seam areas

• • Repair cut edges after forming

• • Replace or reinforce hot-dip galvanizing

• • Extend service life in harsh environments

This makes zinc wire essential for pipe manufacturers, coating contractors, and steel fabricators.

Main Applications of Zinc Wire

1. Thermal Zinc Spraying (Metallizing)

Melted zinc wire is sprayed onto ERW pipe surfaces to create a uniform protective coating.
Suitable for:

• Structural ERW pipes

• Mechanical tubing

• Construction pipes

• Marine or offshore pipes

• Pipeline supports & brackets

2. Galvanizing Repair for ERW Pipes

After cutting, welding, or fabricating ERW pipes, the original zinc coating may be damaged.
Zinc wire is used for:

• Weld seam repair

• Heat-affected zone protection

• Edge and corner coating

• Touch-up on hot-dip galvanized pipes

3. Anti-Corrosion Coating for Heavy-Duty Projects

Zinc-sprayed ERW pipes are widely used in:

• Bridges

• Petrochemical plants

• Power industry

• Solar and wind power structures

• Marine construction

• Fencing & poles

• 

Material & Technical Specifications

• Barang	Spesifikasi
  Bahan	High-purity Zinc ≥99.9%
  Diameter Range	1.2 mm / 1.6 mm / 2.0 mm / 2.5 mm / 3.17 mm / 4.0 mm
  Melting Point	419°C
  Density	7.14 g/cm³
  Tensile Strength	110–150 MPa
  Surface	Smooth, bright, oxidation-resistant
  Packaging	Spool / Coil / Drum
  Applicable Processes	Arc Spray, Flame Spray
  Main Application	ERW pipe coating & galvanizing repair

These specifications ensure stable feeding in arc spray and flame spray equipment.

Advantages of Our Zinc Wire

• Uniform wire diameter → smooth spraying

• High purity zinc → stronger corrosion resistance

• Fast melting & high adhesion → firm coating on ERW pipes

• Low consumption → cost-effective coating solution

• Compatible with all thermal spray guns

Why ERW Pipe Manufacturers Choose Zinc Wire Coating

Compared with hot-dip galvanizing, thermal zinc spraying offers:
✔ Better adhesion on weld seams
✔ Lower heat influence on pipe structure
✔ No distortion of thin-wall ERW pipes
✔ Easy on-site coating and repair
✔ Longer anti-corrosion life when combined with paint or epoxy

1. Masukkan Bagian Peralatan
2.  
3. 1. Mobil koil dan penyimpanan
4. 2.Uncoiler Kepala Tunggal Dan Ganda & Uncoiler Hidrolik Dan Pneumatik
5. 3. Kupas dan tahan lengan gulung
6. 4.Mesin Perata
7. 5. Pemotong Otomatis dan Semi Otomatis & Pengelasan Pantat
8. 6. Akumulator Kandang Vertikal & Akumulator Loop Horizontal & Akumulator Loop Spiral Horizontal Pendaratan
   

1.  
2. 1. Mesin arus eddy
3. 2. Seam annealing machine
   
4. 3. Straightener machine
   
5. 4. Chamfer and end facer machine
   
6. 5. Hydro Tester machine
   
7. 6. Threading machine
   
8. 7. Painting and oil machine
   
9. 8. Automatic bundle and package machine

1.  
2. 1. Rol, Cetakan, Dies, bahan D2, D3 untuk dipilih
3. 2. Ferrite, Impeder, Fiberglass tube
   
4. 3. HSS saw blades, TCT Saw blades, Friction saw blades
   
5. 4. OD burr remove inserts, ID burr remover inserts
   
6. 5. HF welder Induction Coil and other HF welder spare parts
   
7. 6. Copper tube for induction Coil, PTFE pipe for Induction Coil
   
8. 7. Mosfet, Boards
   
9. 8. Steel pipe Strapping machine
   
10. 9. Zinc Spray Machine, Zinc wire, Zinc spray gun

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2. 1.Teknologi Terdepan, Kualitas Handal, Layanan Luar Biasa! Desain yang dioptimalkan, Pilihan material berkualitas tinggi!  Jaminan proses perlakuan panas!

3. 2.Roda gigi spiral, kopling roda gigi drum dan karburisasi. Pendinginan gigi roda gigi. Sistem penggerak stabil, efisien, dan dapat dipakai dengan tingkat kebisingan lebih rendah.

4. 3.Ketahanan aus dengan presisi tinggi dan perkakas berumur panjang. Semua mesin Bubut, Alur Kunci diposisikan dan digiling oleh CNC.

5. 4. Departemen kualitas memastikan kualitas bahan baku, dan memastikan mesin berjalan sempurna.

Layanan purna jual

1. 1.Video uji coba mesin akan diberikan kepada pelanggan sebelum pengiriman.
2. 2. Dukungan teknis online SELURUH ANGKAT GRATIS.
   
3. 3.Professional engineers team to install the machine,  train your employee well.
   
4. 4. Garansi satu tahun dan dukungan teknis seumur hidup.
   
5. 5,24 jam untuk respon teknisi.
   
6. 6.Hubungan bisnis Anda dengan kami akan dirahasiakan dari pihak ketiga mana pun.
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