1. Galvanized iron steel coil simple introduction
It is produced by advanced production line which employs radiation hot-dipped galvanizing
process.The production line uses advanced non-oxidation burner and surface finishing and
leveling process, as well as process which ensure the product in conformity with customers'
requirements on mechanical properties and surface quality



2. Galvanized iron steel coil main usage
Widely used in home appliances, kitchen utensils, handicrafts, construction formwork, granary,
revealed rain, chimneys, roof tile, fire shutter doors, construction industry, as raw material for
the production of corrugated panels, fencing products, drywall panel profiles, ventilation systems.



3. Galvanized iron steel coil features & properties
It uses quality full hard rolled steel sheet from large national steel group as base material, which
has good weather-proof property and adhesiveness, and the product can meet the application
requirements in buildings, electrical appliances, floor decks, civil galvanization, etc



4. Galvanized iron steel coil package materials
1)Galvanized iron steel coil 2)peripheral antirust board 3)inside paper corner armor 5)outside
Paper Corner armor 6)plastic cannula 7)peripheral corrugated paper 8)circle protective
Corrugated Paper 9)periphery wrapper sheet 10)inner guard board 11)circle iron guard board
12)outside Iron guard board 13)inside iron guard board 14)latitude strapping 15)radial
Strapping 16)lock Catch gasket 17)lock catch



5. Galvanized iron steel coil technical process
After cleaning and acid pickling, the steel coil is submerged in melted zinc, a chemical reaction
permanently bonds the zinc. The zinc actually permanently becomes a part of it and successive
layers are a mixture of zinc and iron



6. Galvanized iron steel coil flow chart
Decoiler--- Shearer ----welder ----pre-treatment ----entry looper--- annealing furnace--- zinc
pot---- air cooling tower ----water cooler--- leveller---- post treatment ---exit looper crimper