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SS255 - SS550 BOBINAS DE ACERO GALVANIZADAS DE CERO GRIETAS CROMATO SIN AFP

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SS255 - SS550 BOBINAS DE ACERO GALVANIZADAS DE CERO GRIETAS CROMATO SIN AFP

Country/Region china
City & Province qingdao shandong
Categories Tinplate
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Product Details

SS255-SS550 Zero spangle Galvanized Steel Coil/Sheets Chromated free AFP (anti-finger print)

SS255 - SS550 BOBINAS DE ACERO GALVANIZADAS DE CERO GRIETAS CROMATO SIN AFP

Zero Spangle Galvanized Steel Coils/GI Steel The zinc protects the steel by providing cathodic protection to the exposed steel, so should the surface be damaged the zinc will corrode in preference to the steel Galvanised steel is one of the most widely used products, used extensively in the building sector, automotive, agricultural and other areas where the steel needs to be protected from corrosion


Galvanised steel is mild steel with a coating of zinc The zinc protects the steel by providing cathodic protection to the exposed steel, so should the surface be damaged the zinc will corrode in preference to the steel Galvanised steel is one of the most widely used products, used extensively in the building sector, automotive, agricultural and other areas where the steel needs to be protected from corrosion

Hot-Dip Galvanizing or HDG is a process in which zinc bonds to steel at the molecular level to produce a four-layer corrosion-resistant finish. The first three layers are zinc-iron alloy layers that are actually harder than the base steel. The fourth or top layer is pure zinc.

 

Applications of Our Galvanized Steel Coils :

 

1.Construction and building: roofing; ventilating duct; handrail; partition panel,etc.
2.Further processing: coating base plate.
3.Electric appliance: refrigerator; washing machine; recorder; microwave, etc.

 

1) Standard: JIS G3302 1998, ASTM A653M/A924M 2004, all according to the customer's request 
2) Grade: SGCC, SGCH,DX51D, Q195,Q235 all according to the customer's request

3) Capacity: about 12000 tons per month 

4) Thickness: from 0.13mm to 2mm, all available
5) Width: from 600mm to 1250mm, regular size:750-762mm,900-914mm,1000mm,1200mm,1219-1250mm all available
6) Coil ID: 508mm
7) Coil weight: from 2-10MT, according to the customer's request
8) Zinc coating weight: 40g/m2-275g/m2

9) Spangle: regular spangle,big spangle, small spangle and zero spangle
10) Surface treatment: Chemical passivating, oils, passivating oils,skin passed
11) Edge: mill edge, cut edge
12) Min trial order 25 ton each thickness

 

Home Appliance Application: 

 

Index

Regular spangle

Galvanized Steel Coil/Sheets

Zero spangle

Galvanized Steel Coil/Sheets

Thickness0.13-2.50mm0.20-2.0mm
Width600~1500mm600~1500mm
Zinc CoatingZ30~Z400 g/Z30~Z275 g/
Surface Treatment

Passivated / Chromated 6+,3+, Free;

Oiled

Skin passed, Chromated 6+, 3+, Free

Oiled, AFP (anti-finger print)

Steel Grade

DX51D/52D/53D/

S250GD/280GD/350GD/550GD

ASTM A653M, SS255-SS550

JIS G3302-SGCC, SGCH (Full hard-G550)

DX51D/52D/53D/

S250GD/280GD/350GD/550GD

ASTM A653M, SS255-SS550

JIS G3302-SGCC, SGCH (Full hard-G550)

Coil I.D.508 / 610 mm508 / 610 mm
Coil weight2 ~ 20 tons2 ~ 20 tons
Packaging

Standard export packing ( Eye to Side)

Vertical Packing ( Eye to Sky) with wooden pallet

Horizontal Packing ( Eye to Side) with wooden pallet

MOQ.16 tons16 tons
Loading portTianjin / Qingdao / Rizhao port 
UsagePurlins, light steel frame, ventilation duct, downpipe, round pipe, square pipe, roof panel, corrugated sheets.

Coated steel coil production, household appliances ( pre-coated metal PCM)

Roof panel, corrugated sheets

 

STEEL GRADECHEMICAL COMPOSITION %MECHANIC PROPERTY

C.B OF

COATING

COATING
CSiMnSPT.SY.SE.L
x103x103x102x103x103MpaMpa%d=0 180°G/M²
JIS G3302 SGCC123041312148030013OKZ60-150
JIS G3302 SGCH121021188680650 OKZ60-150
ASTM A653 CS.B2030603530386205~38020OKZ80-275
DX51D+Z2921181.81135524538OKZ80-275
G550206735177156548OKZ80-275

 

Nameprime hot dipped galvanized steel coil
StandardASTM, AISI, DIN, GB
Grade

SGCC,DC51D,DX51D,DX52D,,SGCD,Q195,Q235,SGHC,DX54D, S350 GD,

S450 GD,S550 GD...

Thickness0.135mm-4.0mm
Width600mm-1500mm762mm,914mm,1000mm,1200mm,1219mm,1250mm
Zinc Coating

30~275gsm

40g,60g, 80g, 90,100g, 120g, 140g,180g, 200g, 250g, 275g and so on.

Spanglezero spangle, regular spangle or normal spangle

Surface

Treatment

 
Coil Weight3-8ton or as client requirement.
Quality

soft or hard quality

 

 

Construction Application: 

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