"HOT DIP GALVANIZED (ZINC COATED) STEEL, GALVALUME AND GALFAN " have been the "ALL PURPOSE " product providing good performance and weathering resistance and service life in applications where protection against corrosion of the steel base has been an important requirement. 
  

  
Available Size range 
Thickness : 0.15~4.5mm
Applications :
Buildings and
Construction 
Floor Decks, Ceilings, Duct Work, Roofing, Siding, Sashes, Beams, Fences, Verandas, Shutters, Awnings, Partitions, Indoor Decorations, Pipes, Ventilators, Sheds, Culverts. 
Transportation  Body Pane, Air Cleaners, Oil Filters, Fuel Tanks, Containers, Highway Barriers.
Appliances Light Fittings, Washing Machines, Dryers, Coolers, Vending Machines, Water Heaters, Stoves, Refrigerators, Freezers, Tool Boxes.
Agriculture  Barns, Dryer Panels, Animal Houses, Hoppers. Bar Supporters, Irrigation Systems, Green houses.
Others Furniture and Office Equipment, Entertainment Machines, Car Ports, Garden and Storage Sheds.
     
Product specifications:

Product Name 

Hot-dip galvanized steel coil (Zinc Coated Steel Coil)

Galvalume (55% Al-Zn) Coated Steel Coil
Specifications 

JIS G3302

ASTM A653M/A924M

ASTM A792M/A924M

SGCC
SGC 340
400
440
490
570
SGCH SGCD1
SGCD2
SGCD3
SGHC
SGH 340
400
440
490
CQ
LFQ
SQ
Grade 230
255
275
340
SQ
Grade 550
DQ
DQSK
CQ
LFQ
SQ
Grade  230
255
275
340
SQ
Grade 550
Base Steel Thickness (mm) 0.25-2.00 0.15-1.00 0.40-1.60 0.60-1.60 1.60-4.50 0.15-4.50 0.25-4.50 0.25-2.00 0.60-4.50 0.15-1.25 0.15-1.25 0.15-1.25
Coating  Mass Regular Spangle Z08,Z12,Z18,Z20,
Z22,Z25,Z27,Z35,
Z45
Z08~Z27 Z10~Z45 Z120,Z180,Z275,Z350,Z450 Z120
Z180
Z275

AZ150
AZ165
AZ180

Minimized (zero) Spangle Z08,Z12,Z18,Z20,
Z22,Z25,Z27,Z35
Z08~Z27 Z18~Z35 Z120,Z180,Z275,Z350 Z120
Z180
Z275
Galvannealed F10,F12,F18      ZF120,ZF180
Surface Finish

Regular Spangle, Minimized Spangle, Extra-Smooth and Galvannealed

Regular Spangle
Surface Treatment

Chromating Treatment, Oiled or Resin Coated (anti-finger print).