Hot-dipped Galvanizing Wire Production Line

Hot-dipped Galvanized Wire production process: Pay-off --> Alkali washing(Degreasing, Ultrasonic) --> Water washing --> Pickling washing (Ultrasonic pickling) --> Hot water cleaning --> Fluxing(Coat assisting) -->Drying --> Hot-DIP galvanizing --> Wiping system --> Take-up 

No. 1 
Type: 1451 hot DIP continuous galvanizing line 
Raw material: Cold rolling steel; 
Thickness: 0.2~ 1.2mm 
Width: 700~ 1250mm 
Coiler weight: 25t 
Coating thickness: 60~ 280g /m 2 
Max speed: 180m /min 
Annual capacity: 150, 000 tons 

Features: 
1: Mature technology, and easy control processing; 
2: Small investment; 
3: Low temperature requirement of steel strip when passing through zinc pot 


No. 2 
Type: 1452 hot DIP continuous aluminum-zinc coating 

Raw material: Cold rolling steel; 
Thickness: 0.2~ 1.2mm 
Width: 700~ 1250mm 
Coiler weight: 25t 
Coating thickness: 40~ 200g /m 2 
Max speed: 180m /min 
Annual capacity: 150, 000 tons 

Features: 
1. Cleaning of steel surface; 
2. High temperature requirement of steel when entering zinc pot; 
3. Fast cooling after galvanizing; 
4. Large investment, complicated control of process; 
5. Skin pass mill; 


No. 3 
Type: 8001 hot DIP continuous galvanizing 
Raw material: Cold rolling steel, or hot rolled pickling steel; 
Thickness: . 5~ 3.5mm (or 0.5~ 1.5mm ) 
Width: 400~ 650mm 
Coiler weight: 10t 
Coating thickness: 40~ 200g /m 2 
Max speed: 55m /min (or 100m /min ) 
Annual capacity: 120, 000 tons 

Features: 
1. Small investment 
2. Easy production management; 
3. Direct heating and regenerative heat adopted, saving energy; 
4. No pretreatment section, save the investment and maintenance cost; 
5. Low production cost and stable product quality; 



No. 4 
Type: 1550 hot DIP continuous galvanizing 
Raw material: Cold rolling steel, or hot rolled pickling steel; 
Thickness: . 5~ 3.5mm (or 0.5~ 1.5mm ) 
Width: 200~ 450mm 
Coiler weight: 7t 
Coating thickness: 40~ 200g /m 2 
Max speed: 60m /min (or 100m /min ) 
Annual capacity: 100, 000 tons