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This production line is specially designed for hot-dip galvanizing of steel pipes. It can produce both small pipes and large pipes on one production line. The product range is from 1/2"~8". Steel pipe can be hot-dipped in zinc kettle automatically. Steam injection is used inside steel pipe and compressed air injection is used outside.
PRODUCTION RANGE
Key Figures |
Branches/ |
Thickness rang(mm) |
Capacity every 8 hours |
Pressing method |
Lifting method |
Inside blow method |
Type of Air |
Φ21-Φ32 |
4 |
1.5-3.25 |
90T |
Pneumatic |
Pneumatic |
Fixed inside |
Steam |
Φ42-Φ76 |
2 |
2-4.0 |
105T |
Pneumatic |
Pneumatic |
Guide shaft inside blow |
Steam/ |
Φ89-Φ114 |
2 |
3.0-5.0 |
120T |
Pneumatic/ |
Pneumatic |
Guide shaft inside blow |
Steam/ |
Φ140-Φ219 |
1 |
4.0-6.5 |
140T |
Pneumatic/ |
Pneumatic |
Guide shaft inside blow |
Steam/ |
SUPPLY RANGE
- Degreasing tank
- Pickling tank
- Washing tank
- Fluxing tank
- Iron removal device
- Pre-treatment room
- Drying table
- Heating furnace
- Galvanizing Unit
- Zinc kettle
- Drag-out unit
- Outside-blowing machine
- Pulling-up device
- Inside-blowing machine
- Cooling tank
- Parallel motion device
- Steam Storage irrigation
- Boiler
- Reheating furnace
- Electrical section
- On-line painter
- Acid mist absorber
- Dust collector
- Auto packing line