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Hot Dipped Galvanized Steel Coil PPGI DX51 Zinc Coated S355

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Hot Dipped Galvanized Steel Coil PPGI DX51 Zinc Coated S355

Country/Region	china
City & Province	wuxi jiangsu
Categories	Paint & Coatings

Product Details

PPGI DX51 Zinc coated Cold and Hot Dipped Galvanized Steel Coil

Should you paint galvanized steel?

Hot Dip Galvanizing by itself is a long lasting, cost effective means of corrosion protection. However, galvanised steel can be painted for the following reasons: add colour for aesthetic, camouflage, or safety purposes.

Is galvanized steel strong?

Hot-dip galvanized steel has the same bend, impact properties, proof strength, and tensile strength of any other structural steel, with one important difference. Galvanized steel does not rust.

How long does galvanized steel last outside?

The zinc coating of hot-dipped galvanized steel will last in the harshest soil is 35 to 50 years and in less corrosive soil 75 years or more. Although humidity affects corrosion, temperature itself has less of an impact. Galvanized zinc coatings respond well in extreme cold and hot temperatures.

For galvanized steel coils, the steel sheet is immersed in a molten zinc bath to make a sheet of zinc coated on its surface. It is mainly produced by continuous galvanizing process, that is, the rolled steel plate is continuously immersed in a plating tank with zinc melted to make galvanized steel plate; alloyed galvanized steel plate. This kind of steel plate is also manufactured by hot dip method, but immediately after being out of the tank, it is heated to about 500 ℃ to form an alloy coating of zinc and iron. This galvanized coil has good paint adhesion and weldability.

Product Name	Hot Dipped Galvanized Steel Coil,Zinc Coated Steel
Standard	EN10346, JIS G3302, ASTM A653,AS 1397,GB/T 2518
Steel Grade	Dx51D, Dx52D, Dx53D, DX54D,DX55D,DX56D,DX57D, S220GD, S250GD, S280GD, S320GD,S350GD, S390GD,S420GD,S450GD,,S550GD, SGHC, SGH340, SGH400, SGH440, SGH490,SGH540, SGCC,SGCH,SGCD1, SGCD2, SGCD3, SGCD4,SGC340, SGC400 , SGC440, SGC490,SGC570; CS-A,CS-B,CS-C,Grade 33,grade 37.grade 40,garde 50,grade60,grade70,grade80 G1,G2,G3,G250,G300,G450,G550 As Requirement
Type	Coil/Sheet/Plate/Strip
Thickness	0.12mm-6.0mm or 0.8mm/1.0mm/1.2mm/1.5mm/2.0mm
Width	600mm-1800mm or 914mm/1000mm/1200mm/1219mm/1220mm/1524mm
Zinc Coating	Z30g/m2-Z600g/m2
Surface Structure	Normal spangle (N),, spangle-free(FS),Zero Spangel
Surface Structure	Oiled (O),Passivated(C),Passivated and oiled (CO) ,Sealed (S),Phosphate (P),Phoaphte and oiled (CO)
Coil Weight	3 Tons -8Tons
Coil ID	508mm/610mm

Product Advantages
1. Cheap: The cost of aluminized zinc is lower than that of other coatings.
2. Reliable: The aluminized zinc coating is metallurgically bonded to the steel and forms part of the steel surface,so the coating is more durable.
3. Strong toughness: The aluminized zinc layer forms a special metallurgical structure that can withstand mechanical damage during transportation and use.
4. Comprehensive protection: Every part of the plated piece can be aluminized zinc, and is fully protected even in depressions, sharp corners and hidden places.
5. Save time and energy: Aluminized zinc process is faster than other coating methods.

Product Application
Aluminized zinc steel coil products are mainly used in construction, light industry, automobile, agriculture, animal husbandry, fishery and other industries. Such as building roofs, highway guardrails, sheet metal processing, roof grilles, household appliance enclosures, ventilation ducts, chimneys, kitchen utensils, grain storage and transportation, frozen processing of meat and aquatic products, etc.

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