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SGCC Galvanzied Steel Coil Regular Spangle GI Coil Inner DIameter 508mm Weight 3-8 Tons

Categories Galvanized Steel Coil
Brand Name: BAOSTEEL WISCO
Model Number: DX51D SGCC
Certification: ISO
Place of Origin: China
MOQ: 2 Ton
Price: 600-860 USD/Ton
Payment Terms: L/C, T/T, Western Union
Supply Ability: 20Ton per week
Delivery Time: 5 - 12 days based on the quantity
Packaging Details: standard packing for export
Products: galvanized steel coil
Thickness: 0.3 - 3.0mm
Width: 1000mm 1250mm 1500mm or as request
Surface: regular spangle, zero spangle
Zinc coating: Z40 - Z275
Brand: BAOSTEEL ANSTEEL
Service: cutting
Coil ID: 508mm
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SGCC Galvanzied Steel Coil Regular Spangle GI Coil Inner DIameter 508mm Weight 3-8 Tons

SGCC Galvanzied Steel Coil Regular Spangle GI Coil Inner DIameter 508mm Weight 3-8 Tons

Galvalume Steel Coil Available Specification
GALVANIZED STEEL COIL
Standard
ISO,JIS,AS EN,ASTM
Grade
Q195 Q235 Q345
SGCC SGCH SGC340 SGC400 SGC440 SGC490 SGC570
SGHC SGH340 SGH400 SGH440 SGH490 SGH540
DX51D DX52D DX53D DX54D DX55D DX56D DX57D
S220GD S250GD S280GD S320GD S350GD S400GD S500GD S550GD
SS230 SS250 SS275
Width
600mm to 1500mm
Thickness
0.125mm to 3.5mm
Zinc coating
40g/m2 to 275g/m2
Coil weight
3 tons to 6 tons
Coil ID
508mm or 610mm
Surface treatment
Unoil,Dry,Chromate Passivated, Non-chromate Passivated
Spangle
Regular Spangle, minimum Spangle,Large Spangle, Zero Spangle
Capacity
1,500,000MT/year
Delivery
15-25 Days
Spangle
Big Medium Small Zero
Zinc Coating
30-275g/m2
Coil Weight
3-8 Tons
Galvanized Steel Coil Supply standard and grade
Material categoryBaosteel Enterprise StandardGradeExplanation
Mild and/or Ultra Low Carbon SteelQ/BQB 420DC51D+Z DC51D+ZFGeneral uses
DD51D+Z
DC52D+Z DC52D+ZFStamping use
Ultra Low Carbon SteelDC53D+Z DC53D+ZFDeep drawing use
DC54D+Z DC54D+ZFExtra deep drawing
DD54D+Z
DC56D+Z DC56D+ZFUltra-deep drawing
Carbon steel or low alloy steelS220GD+Z,S220GD+ZF S250GD+Z,S250GD+ZF S280GD+Z,S280GD+ZF S320GD+Z,S320GD+ZF S350GD+Z,S350GD+ZF S550GD+Z,S550GD+ZFStructural uses
Phosphorus-added high-strength steelH220PD+Z,H220PD+ZFCold forming uses
H260PD+Z,H260PD+ZF
low alloy high strength steelH300LAD+Z,H300LAD+ZF H340LAD+Z,H340LAD+ZF H380LAD+Z,H420LAD+Z
HR340LAD+Z HR420LAD+Z
Ultra low carbon high strength steelH180YD+Z,H180YD+ZF H220YD+Z,H220YD+ZF H260YD+Z,H260YD+ZF
Bake-harden high-strengthH180BD+Z,H180BD+ZF H220BD+Z,H220BD+ZF H260BD+Z,H260BD+ZF
Galvanized Steel Coil Classification and code of surface structure
surface structureCode nameCharacteristicUse
Normal SpangleZAfter galvanizing, the zinc layer is condensed under normal conditions and the spangles are obtained.General uses
Small spanglesXA surface formed by controlled condensation of the zinc layer, exhibiting fine spangles that are smaller than normal spanglesFor applications where normal spangles cannot meet surface appearance requirements.
Regular SpanglesGSurface structure obtained by special finishing treatment.For applications requiring high surface quality, e.g. as color-coated substrates.
Smooth small spanglesGX
Zero SpanglesNA specific production process is used to make the surface of the coating free of visible spangles.
Zinc-iron alloyRZincless, gray, generally dull.Suitable for further painting.
Application of Galvanized Steel Coil

Construction Industry

Roof,roof components,panels,balcony window,newsstands,warehouse,rolling door, heaters,drainage,etc.

Household appliances

refrigerators,washing machines,switch cabinet, air conditioning, microwave oven,bread machine,copier,vending machines,electricfans.vacuum cleaners,etc

Furniture industry

lampshade, wardrobe, desk, bookcase, counter, signs, medical equipment, etc

Transportation industry

cars,car shell, carriage board ceiling,tractor,trams,container, highway fence,ships bulkhead,etc
Types of galvanized steel coils

According to the production and processing methods can be divided into the following categories.

TypePerformance
Hot-dip galvanized steel sheetThe thin steel plate is dipped into the molten zinc bath, so that the surface of the thin steel plate adheres to a layer of zinc. At present, the main use of continuous galvanizing process, that is, the rolls of steel continuously dipped in the molten zinc bath made of galvanized steel.
Alloyed galvanized steel sheetThis type of steel is also manufactured by the hot dipping method, but immediately after leaving the bath, it is heated to about 500°C to produce an alloyed film of zinc and iron. This type of galvanized steel has good paint adhesion and weldability.
Electro-galvanized steel sheetThis galvanized steel sheet is manufactured by electroplating method with good processability. However, the coating is thin and the corrosion resistance is not as good as that of hot dip galvanized steel.
Single-sided & double-sided poorly galvanized steel sheetsSingle-sided galvanized steel sheet, i.e., a product that is galvanized on one side only. It has better adaptability than double-sided galvanized steel in terms of welding, painting, rustproof treatment and processing. To overcome the shortcomings of uncoated zinc on one side, there is another type of galvanized steel with a thin layer of zinc on the other side, i.e. double-sided galvanized steel.
Alloy, composite galvanized steel sheetIt is made of zinc and the other metals such as aluminum, lead, zinc, etc. alloy or even composite plating into the steel plate. This kind of steel sheet has both excellent rustproof performance and good coating performance.

Packaging of galvanized steel coil

Export standard package,bundled or be required.
The inner size of container is below:
20ft GP: 5.8m(length) x 2.13m(width) x 2.18m(high)
40ft GP: 11.8m(length) x 2.13m(width) x 2.18m(high)
40ft HG: 11.8m(length) x 2.13m(width) x 2.72m(high)
Delivery Details 7-15 dyas,or according to the order quantity or upon negotiation.

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