ST02Z Galvanized Steel Coil

Galvanized sheet refers to the steel plate coated with a layer of zinc. Galvanizing is an economical and effective antirust method which is often used. About half of the world's zinc production is used in this process.
 

Material	ST02Z
Surface Treatment	Passivation or Chromated, Skin Pass,Oil or Unoiled,or Antifinger print
Spangle Types	Free Spangle(No Spangle),Minimal Spangle,Regular Spangle
Zinc coating	Z40~Z275
Coil Weight	3~10Tons
Inner Diameter	508mm / 610mm
Tensile strength	200-550 n/mm2
Elongation	16~30%

Hot-dip galvanizing is a process of coating steel with a thin zinc layer, which serves as a barrier between the steel and the environment. The finish is applied by passing the steel through a molten bath of zinc at a high temperature.

Feature
1.Fire Resistance
 Insulation ,the fire resistance level of the metal base plate reached A.
2.Corrosion Resistance
It is very well tolerated of the Acid-Bases and  it can meet the requirement of the salt spray resistance of costal buildings .
3.Heat Insulation
The high heat reflectivity makes the surface of the product do not absorb the heat ,even in summer, the board surface is not hot, which lowers the temperature in the building by 6-8 degrees

Applications:

Roofing/wall of agriculture greenhouse,garden,plant and cultivate;
Roofing/wall of station,yard,airport,bus shelter;
Roofing/wall of factory building,warehouse,family house;
Roofing/wall of business buildings;
Part of machine, electron, household electrical appliances equipment;
Advertising, decorating,etc.