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1250MM CONTINUOUS GALVANIZING LINE (CGL)

1250MM CONTINUOUS GALVANIZING LINE (CGL)

Description:

1250MM CONTINUOUS GALVANIZING LINE (CGL)

1250mm Continuous Galvanizing Line(CGL)
Make: Japanese/Korean
Manufacturing year:1980(remodeling and revamping year:2006)
Material: Full hard, CR Steel Coil
Capacity: 200,000ton/year (2 Shifts)
Thickness: 0.2mm-1.2mm
Width: 700-1250mm
Outer diameter: 2050mm
Coating weight: 60-275g/mm²
Unit coil weight: 22ton
Coating type: Zero Spangle
Finishing process: Cr-free, Chromite
Line speed: max.150 mpm
(Remodeling/revamping)
Remodeling Year: 2006
1. 20 million USD was spent in remodelling in 2006.
2. Electrical parts including motors and control panel, mechanical parts, Furnace, Zinc pot, etc was remodeled in 2006.Terminal part(Pay off reel) was replaced with Korean make in 2006.
3. Skin pass mill was replaced with brand new full automation system by spending 500,000USD lately.
4. Electric equipment, Motor: Unicon(U.S.A), Year: 2006
5. PLC: Siemens, Year: 2006
6. Pre treatment equipment was manufactured in 2006
7. Welder was manufactured in 2006
8. Skin pass mill was retrofitted by servo controller in 2017.
(Main equipment list)
Shear Welder Make: MHI
Skin Pass Mill Make: HITACHI
Tension Leveler Make: HITACHI
Recoiler Make: HITACHI
Melting Furnace: HITACHI
Furnace: JUGAI RO(Japan)
(CGL Size and Water consumption)
Line length: 180m
(Total length: 680m Reason: CGL is made up of 4 floor. 4 X 180=around 680m)
Electricity consumption: 1ton/25kW
Water consumption: 300ton/day
100ton/day becomes sewage