HDG Zinc Coating Steel Coil/Hot Dipped Galvanized Metal Coil

China HDG Zinc Coating Steel Coil/Hot Dipped Galvanized Metal Coil, Find details about China Galvanized Full Hard Roll, Hot Dipped Galvanized Coil from HDG Zinc Coating Steel Coil/Hot Dipped Galvanized Metal Coil

Model NO.
CUS-859
Stock
Not Stock
Base Material
Cold Steel Coil
Coating Mass
40-275GSM
Spangle
Zero, Regular, Minimized, Big Spangle
Coil Weight
3-5 Tons
Coil
508/610mm
Thickness
0.13-0.8mm
Regular Width
600-1250mm
Treatment
Oiled, Skin-Passed Chromated
Sample
Free Sample
Lead Time
15-20working Days After Deposit
Trademark
CUS
Transport Package
Seaworthy Package
Specification
SGCC, DX51D, ASTM A653, JIS G3302
Origin
China
HS Code
72104900
Model NO.
CUS-859
Stock
Not Stock
Base Material
Cold Steel Coil
Coating Mass
40-275GSM
Spangle
Zero, Regular, Minimized, Big Spangle
Coil Weight
3-5 Tons
Coil
508/610mm
Thickness
0.13-0.8mm
Regular Width
600-1250mm
Treatment
Oiled, Skin-Passed Chromated
Sample
Free Sample
Lead Time
15-20working Days After Deposit
Trademark
CUS
Transport Package
Seaworthy Package
Specification
SGCC, DX51D, ASTM A653, JIS G3302
Origin
China
HS Code
72104900
1. Hot dipped galvanized steel coil description
Galvanized Steel is continuously coated on both sides with a zinc coating, using a hot dip process that we originally pioneered. With its tight metallurgical bond between the steel and the coating, Galvanized Steel provides the strength and formability of steel plus the corrosion protection of zinc. Zinc protects the base metal by providing a barrier to corrosive elements and preferentially corroding in place of the base steel. Galvanized Steel is available with special surface finishes, tailored for specific applications, and in a variety of base metal grades and coating weights. Galvanized Steel is widely used in many applications in the automotive, appliance, construction, Heating, Ventilation, and Air Conditioning (HVAC), and other industries.


2. Hot dipped galvanized 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 the successive
layers are a mixture of zinc and iron. Hot dipped galvanized steel coil is a special type of steel coil used
in a number of different applications within fabrication and manufacturing environments

3. Hot dipped galvanized 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.

4.Hot dipped galvanized steel coil main usage scope:
Hot dipped galvanized steel coil is 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 etc.
CommodityHot dip galvanized steel coil and sheet
Technical Standard:JIS 3302 / ASTMA653 / EN10143
GradeDX51D+Z/ DX52D+Z/ DX53D+Z/ S250GD/S280GD/S320GD
Types:Commercial / Drawing / Deep Drawing / Structural quality
Width600/650/726/820/914/1000/1200/1219/1220/1250mm
Thickness0.13-0.8mm 
Type of coating:Galvanized/Galvalume
Zinc coatingZ40-275g/m2
Surface treatmentChromated/ Skin pass/ Oiled/Slightly oiled/ Dry/ Anti-finger treatment
Surface structure:zero spangle / small spangle / regular spangle/ big spangle
ID coil508mm or 610mm
Coil weight3-5 MT per coil
Package:Standard Export Seaworthy Packaging
Application:Industrial panels, Roofing and siding for painting
Price termsFOB, CFR, CIF
delivery time15-20 working days after receipt of deposit
RemarksWe accept the third party test

HDG Zinc Coating Steel Coil/Hot Dipped Galvanized Metal Coil
HDG Zinc Coating Steel Coil/Hot Dipped Galvanized Metal Coil
HDG Zinc Coating Steel Coil/Hot Dipped Galvanized Metal Coil
HDG Zinc Coating Steel Coil/Hot Dipped Galvanized Metal Coil
HDG Zinc Coating Steel Coil/Hot Dipped Galvanized Metal Coil
HDG Zinc Coating Steel Coil/Hot Dipped Galvanized Metal Coil
HDG Zinc Coating Steel Coil/Hot Dipped Galvanized Metal Coil

HDG Zinc Coating Steel Coil/Hot Dipped Galvanized Metal Coil