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China Mill Factory Manufacture Hot Dipped Galvanized Zinc Coated Steel Coil for Building Material (Z40, Z60, Z80, Z120, Z180 )

China Mill Factory Manufacture Hot Dipped Galvanized Zinc Coated Steel Coil for Building Material (Z40, Z60, Z80, Z120, Z180), Find details about China Gl Steel Coil, Galvalume Steel Coil from China Mill Factory Manufacture Hot Dipped Galvanized Zinc Coated Steel Coil for Building Material (Z40, Z60, Z80, Z120, Z180)

Model NO.
GI
Stock
Not Stock
Coil ID
508mm/610mm
Zinc Coating
30-250GSM
Thickness Tolerance
+/- 0.02mm
Width Tolerance
+/- 5mm
Trademark
STIRON
Transport Package
Export Standard Package or as Request
Specification
0.14-0.6mm x 750-1250mm
Origin
China
HS Code
72106100
Model NO.
GI
Stock
Not Stock
Coil ID
508mm/610mm
Zinc Coating
30-250GSM
Thickness Tolerance
+/- 0.02mm
Width Tolerance
+/- 5mm
Trademark
STIRON
Transport Package
Export Standard Package or as Request
Specification
0.14-0.6mm x 750-1250mm
Origin
China
HS Code
72106100
55% AL-GL of Galvalume steel coil



China Mill Factory Manufacture Hot Dipped Galvanized Zinc Coated Steel Coil for Building Material (Z40, Z60, Z80, Z120, Z180)


 
Thickness0.13-0.60mm
Width750-1250mm
AZ Coating30-250gsm
Coil ID508mm/610mm
MaterialSGCC/CGCC/Tdc51dzm/Tdc52dts350gd/Ts550gd/Dx51d
HardnessSoft hard(60),medium hard(HRB60-85),full hard(HRB85-95)
Surface StructureRegular spangle, Minimum spangle, Big spangle, Zero spangle
CompositionAL55%, ZN43%, SI 2%
Corrosion resistancethe life of GL is 2-5 times longer than GI
Heat resistancewithstand high temperature 500-600ºC
Heat-reflectivethe high reflection making it becomes an effective barrier against heat
ApplicationBe used outside directly or base material of PPGL, roofing, Builfing&Construction
 

China Mill Factory Manufacture Hot Dipped Galvanized Zinc Coated Steel Coil for Building Material (Z40, Z60, Z80, Z120, Z180)Surface of Galvalume Steel

China Mill Factory Manufacture Hot Dipped Galvanized Zinc Coated Steel Coil for Building Material (Z40, Z60, Z80, Z120, Z180)
The corrosion resistance of 55% aluminum-zinc alloy steel sheet benefits from the protective function of the passivation layer of aluminum and the sacrificial protective function of zinc. When zinc is used for sacrificial protection on trimming, scratches and coating scratches, aluminum will form an insoluble oxide layer on the outside of the steel plate to play a barrier protection function.
 
The weight of the coating is the most important guarantee for corrosion resistance. The greater the thickness of the coating, the better the corrosion resistance.
 
The following are the corresponding zinc coating in different environments

China Mill Factory Manufacture Hot Dipped Galvanized Zinc Coated Steel Coil for Building Material (Z40, Z60, Z80, Z120, Z180)

China Mill Factory Manufacture Hot Dipped Galvanized Zinc Coated Steel Coil for Building Material (Z40, Z60, Z80, Z120, Z180)

China Mill Factory Manufacture Hot Dipped Galvanized Zinc Coated Steel Coil for Building Material (Z40, Z60, Z80, Z120, Z180)

 
Packagewaterproof paper+plastic film+iron packing+bundling, or as per customers request.
RemarksInsurance is all risks and accept the third party test
Loading PortTianjin/Qingdao port
 


China Mill Factory Manufacture Hot Dipped Galvanized Zinc Coated Steel Coil for Building Material (Z40, Z60, Z80, Z120, Z180)
China Mill Factory Manufacture Hot Dipped Galvanized Zinc Coated Steel Coil for Building Material (Z40, Z60, Z80, Z120, Z180)

China Mill Factory Manufacture Hot Dipped Galvanized Zinc Coated Steel Coil for Building Material (Z40, Z60, Z80, Z120, Z180)

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