GEIT GROUP designed the 100000tons hot dip galvanizing line technical proposal as follow for Iran for your reference. it describes some basic technical parameters and work flow in the steel stirps galvanizng process.  if you are interested in start this project, please don't hesitate to contact us for further information.

The main technical parameters of 100000tons hot dip galvanizing line as follow:

The sort of steel	SPCC,SPCD HSLA
Limit of strength	σb≥710 Mpa
Yield strength	σs≥710 Mpa
Thickness	0.50～ 2.00mm
width	500～1500 mm
Inner diameter	Φ508 mm~610mm
Weight	Max. 25 t
Outside diameter	Max Φ2100mm, Min Φ900mm

Manufacture standard	GB2518-2004and JIS、EN、ASTM
Limit of strength	CQ: σb=270-480 Mpa
	DQ: σb=270-380 Mpa
	HSLA: σb=270-590 Mpa
Inner diameter	Φ508 mm
Outside diameter	Max Φ1500mm； Min Φ900mm

Production capacity of the unit: 100，000ton/year

Arrangement of the unit:

Transmission side of the unit is arranged decided by buyer on the site. The total length of the unit is 200m, the apex is +9200mm (excluding cooling tower) and the max width is 9m.

The types & parameters of main equipment

● Welding machine:

FNY-200C edge overlap automatic welder

Thickness of welding steel strip: 0.50~2.0mm

Width of welding steel strip: 500~1500mm

Overlap: 1~5mm

Height of weld: less than 20% of base material

Max Welding time:45Sec. Max automatic welding cycle: 60Sec

● Looper:

the effective storage of horizontal entry looper is Max200mm,

that of vertical exit looper is Max200mm.

●Continuous annealing furnace:

The horizontal;energy;NG; Max hour output:18.50t/h; 85m long

● Zinc pot:

Ceramic zinc pot of 50Hz induction, 160tons ’ capacity, max

power 2×300kw

● Skin pass mill:

wet planishing of four rolls, max pressure 300tons

● Leveler:

twice bending and two leveling, percentage elongation 0.5~3.0%

● Transmission control:

SIEMENS control system by AC variable frequency

for drive transmission

● CPC, EPC deviation correction device

German SIEMENS control system.

If you have demand on this type of hot dip galvanizing line, please reply us with your exact requirement so that we can recommend you a most suitable proposal.

GEIT GROUP will always be service!