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Continuous hot dip galvanizing line(CGL)

    Payment Type: L/C,T/T,D/P
    Incoterm: FOB,CFR,CIF
    Delivery Time: 180 Days
Basic Info

Type: Coating Production Line

Coating: Galvanized

Substrate: Steel

Certification: CE, ISO, SGS, RoHS

Condition: New

Additional Info

Packaging: according to customer requirement

Brand: GEIT

Transportation: Ocean,Land

Place of Origin: China

Port: Xingang

Product Description

What is the continuous Hot-dip galvanizing line?

The continuous Hot-dip galvanized is manufactured using cold-rolled steel coil which is coated with a thin layer of high grade zinc on both sides by hot dip zinc coating process. It resists corrosion by supplying barrier and cathodic protection, as well as through the development of the zinc patina. These three levels of corrosion protection provide galvanized steel with maintenance-free longevity for decades. GEIT not only manufacture and install equipment, but also carry out professional technical innovation to the galvanizing plants.

hot dip galvanizing line



Specification information:

aseboard cold-rolled carbon structural steel, quality cold-rolled carbon structural steel and low alloy steel
Width of steel strip 500~1600mm
Thickness of steel strip 0.10-7.5mm
External diameter of steel coil φ800-2500mm
Process speed 80-200m/min
Energy electricity, gas, liquefied petroleum gas, gas, steam, compressed air and so on
State of cladding ordinary spangle, small spangle, no spangle, finishing spangle
Thickness of cladding 50-300g/m2 (double sides)
Process after cladding finishing, straightening, fingerprint resistant coating / passivating, oiling


continuous Hot Dip Galvanizing Line work flow:

Based on the function of the unit and process procedures of steel strip, theunit is divided into entry segment, intermediate processing segment and exitsegment. Entry segment includes uncoiling, shearing, welding whichcontinuously prepares the strip for next segment. Intermediate processingsegment consists of degreasing, annealing reduction, plating zinc, planishing& leveling, etc. to finish processing steel strip. Exit segment finishes separatingcoils and coiling.

The process is as follows:

Feeding coil Uncoiling Cutting the end of steel strip Welding Degreasing (alkali spray+ alkali brushing + waterwashing + three-stages` water cleaning) Hot air drying (Entry looper) Annealing reduction Plating Al-Zn Cooling by air Cooling by water Drying by hot airPlanishing LevelingPassivatingDrying by hot air (Exit looper ) Inspection table Separating CoilingUnloading coils Packing.


Galvanizing coil application:

A large number of galvanized steel plate used in automobile manufacturing, cooler, construction, ventilation and heating facilities and furniture manufacturing and other field, galvanized become important steel anti-corrosion method, not only because the zinc can be formed a protective layer in the steel surface but also because it has the effect of cathodic protection, when the galvanized layer be damaged, it still can through the cathodic corrosion protection to prevent the iron base.

galvanizing coil


Looking for ideal Continuous Galvanizing Line Manufacturer & supplier ? We have a wide selection at great prices to help you get creative. All the Hot Dip Galvanizing Line are quality guaranteed. We are China Origin Factory of Galvanizing Line. If you have any question, please feel free to contact us.

Product Categories : Metal Processing Line

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