Spangle-free hot-dip galvanized steel coil

Galvanized Sheet :

Application field

Hot-dip galvanized steel sheets feature a smooth surface and attractive appearance. With their excellent corrosion resistance and workability, they are widely used in industries such as color-coated substrate, construction, home appliances, automotive, and container manufacturing.

Construction: Roofing, walls, ventilation ducts, rain gutters, drainage systems, partition wall studs, etc.
Vehicle and Shipbuilding: Exterior shells and internal structural components for automobiles, trains, and other vehicles. Shipbuilding: Ceiling panels and partition walls;

Container Manufacturing: Production of oil containers, chemical storage drums, industrial tanks, water tanks, military ammunition boxes, gunpowder barrels, beer fermentation tanks, grain silos, electrical distribution cabinets, shipping containers, fertilizer tanks;

Home Appliances & Furniture: Back panels and housings for washing machines, refrigerators, air conditioners, and vacuum cleaners; wardrobes, tables, bedside cabinets, filing cabinets, document storage units, bookshelves, and other furniture; Other: Mechanical components, motor housings, industrial and agricultural chimneys, pipelines, mechanized cold storage facilities, etc.

Construction

Roofing,walls ,ventilation ducts,rain troughs,sewers,partition studs,etc.

Vehicle and vessel manufacturing

Shells and internal structural parts of cars,trains and other vehicles.Top covers and partitions of vessels.

Container manufacturing

Containers for producing petroleum and barrels for containing diferent kinds of chemical raw materials,industrial troughs ,water tanks,militaryoullet cases,fermentation vats for beer,barns,distribution cabinets ,containers,fertilizer boxes,etc.

Household appliances,furnitureBackboard shels of washing machine,refrigerator,air conditioning and dust collector, wardrobes,tables,night tables,file cabinets,file cabinets,fileboxes,book shelves and other furniture.

Others

Machinery structural parts,manufacturing shels of motor,different kinds of smoke tubes,pipes,mechanized refrigerated warehouse,etc.

Product Specifications

Production Process

Raw Material (Cold-Rolled Steel Coil) → Uncoiling → Trimming Heads and Tails → Welding → Alkaline Solution Spray Washing → Alkaline Solution Brush Washing → Electrolytic Degreasing → Water Brush Washing → Hot Air Drying → Inlet Loop → Reduction Annealing → Hot-Dip Galvanizing → Zinc Layer Control (Air Knife) → Cooling → Skin Passing → Stretching/Bending/Straightening → Passivation → Drying → Exit Loop → Uncoiling → Coil Weighing → Packaging → Storage