DX51D Grade Hot Dipped Galvanized Steel Coils For Commercial Use

Product Specification

Galvanized Steel Sheet is defined as a carbon steel sheet coated with zinc on both sides. Galvanized Steel Coil produce galvanized steel with two main processes: continuous hot dip galvanizing and electro galvanizing.

Galvanized Steel Sheet is defined as a carbon steel sheet coated with zinc on both sides. Galvanized Steel Coil produce galvanized steel with two main processes: continuous hot dip galvanizing and electro galvanizing.

Hot dip galvanized steel plate DX51D,also named as hot dip galvanized steel sheet DX51D+Z and hot dip zinc coated steel plate and coil DX51D+ZF.Under EN 10142 steel standard,there are DX51D+Z,DX51D+ZF which is for bending and profiling quality,DX52D+Z,DX52+ZF which is for drawing quality,DX53+Z,DX53+ZF which is for deep drawing quality,DX54D+Z,DX54D+ZF which is for special deep drawing quality,DX56D+Z,DX56D+ZF which is for extra deep drawing quality.
When ordering us Galvanized steel plate and coils DX51D+Z and DX51D+ZF,our customer shall inform us the following requirements for steel DX51D+Z and DX51D+ZF:I.The nominal dimensions and tolerances on dimensions and shape. II. Steel name or steel number and symbol for the type of hot dip galvanized steel plate or coil.III. Number designating the nominal mass of Zinc coating.III. Letter denoting the coating finish (N,M,R).IV. Letter denoting the surface quality(A,B,C).V. Letter denoting the surface treatment(C,O,CO,S,P,U)

Specifications of Galvanized Steel Coils that We Can Provide :

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

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.

The hot dip process includes passing the steel through a molten zinc bath, and the electro galvanizing process includes applying zinc through electrolytic treatment. As a result, the zinc layer is firmly adhered to the base metal through the iron-zinc bonding layer. Our hot-dip galvanized products are manufactured in accordance with specifications, and our electro-galvanized products comply with the specifications.

Galvanizing is one of the most effective and economical methods for protecting bare steel from corrosive environments. Zinc is not only a barrier between steel and the environment, but also sacrifices itself to protect the steel plate below. When two different metals are in contact and coupled with water and oxygen, sacrifice or current protection occurs. Zinc preferentially corrodes iron in steel. This protection prevents corrosion of the steel in areas not covered by zinc. Therefore, the diffusion of corrosion from cutting edges, drilling holes, etc

DX51D steel is highly ductile and flexible. It is used in complex dep-draught components and conforms to the BS EN 10346:2015 standard. Classification: Ductile and flexible structural steel.

Prime Hot Dip Galvanized Steel Coil price

1. Width: 600-1570mm

2. Thickness: 0.13-5.0mm

3. Grade: JIS G3302-SGCC-SGH540

EN10346-DX51D+Z,

ASTM A653-CS-B

6. Chemical Treatment: Chromated (Cr 3+, 6+)

7. Surface: Skin-pass / Non Skin-pass

8. Oil: Slight Oiled / Dry

9. Spangle: Regular / Zero

10. Zinc Coating: Z60gr/m2~Z275gr/m2 (both side total coating thickness)

11. Packing: Export Standard Packing: plastic film + water proof paper + steel plate+ packing steel strip

12. Capacity: 1,500,000MT / Year