PRODUCT DESCRIPTION

Galvanized Steel Coil

Galvanized Steel Coil, dipping a sheet of steel into a molten zinc bath so that it adheres to a sheet of zinc on its surface. The main use of continuous galvanizing process production, that is, into a roll of steel plate continuous dip in the melting of zinc plating tank made of galvanized steel plate; Alloyed galvanized steel sheet. This steel plate is also made by hot dip, but immediately after the trough, it is heated to about 500℃, so that it generates an alloy film of zinc and iron. This galvanized coil has good coating adhesion and weldability.


Specification

Item nameGalvanized steel coil / strip
Grade
DX51D+ZS250GD+Z
SGCCDX52D+ZS280GD+Z
SGCDDX53D+ZS350GD+Z
SGCEDX54D+ZS550GD+Z

DX56D+Z
Thickness0.12 ~ 3.00 mm (cold rolled)
1.20 ~ 4.60 mm (Hot-rolled )
Width10 - 600 mm (strip)
600 - 1250 mm (coil)
ToleranceThickness: ±0.01 mm
Width: ±2 mm
Coil ID508 mm - 610 mm
Coil weight3 - 8 ton or as client requirement.
Zinc coating30g - 275g / m2
SpangleBig spangle,Regular spangle,Mini spangle,Zero spangle
Surface treatmentOil,Passivation, Chromated, Skin-passed, Anti-finger Print
HS codecode 72104900
Application

Widely used in road, railway, civil construction, water conservancy construction;

 all kinds of machinery, electrical appliances,window protection and aquaculture, etc.

PackageStandard export package (Plastic film in the first layer,second layer is Kraft paper. Third layer is galvanized sheet)
Delivery timeWithin 15 workdays after deposit received
RemarksInsurance per to Contract terms;MTC will be handed on with shipping documents;We accept the third party certificatation test.


STEEL GRADECHEMICAL COMPOSITION %MECHANIC PROPERTYCOATING
CSiMnSPT.SY.SE.L
x103x103x102x103x103MpaMpa%G/M²
JIS G3302 SGCC123041312148030013Z60-150
JIS G3302 SGCH12102118868065020Z60-150
ASTM A653 CS.B2930603530386250-38020Z60-275
DX51D+Z2021181.81135524538Z60-275
G550126735177156548Z60-275


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After the hot-dip galvanized steel sheet is pulled out of the zinc pot, the appearance of the crystal grains formed as the zinc layer cools and solidifies is called spangles. The size, brightness and surface morphology of spangles depend on a series of factors, but they are mainly related to the composition of the zinc layer and the cooling method.Galvanized steel coil has the advantages of uniform coating, strong adhesion and long service life.


It is widely used in automobile manufacturing, electrical products, rolling stock, aviation, precision instruments, canned food and so on. Cold rolled thin steel plate is short for common carbon structural steel cold rolled plate, also known as cold rolled plate, commonly known as cold plate

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To better ensure the safety of Galvanized Steel Coil Sheet, professional, environmentally friendly, convenient and efficient packaging services will be provided.

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