Standard: JIS3321/ASTM A792M


    Coating Weight: AZ30 to AZ185


    Spangle: Regular Spangle.

Galvalume Steel Sheet is covered with aluminum-zinc alloy, which is composed of 55% aluminum, 43.4% zinc and 1.6% silicon solidified at 600 °C, the alloy coating makes the Galvalume Steel Sheet has better performance, the corrosion resistance of Galvalume Steel is 2-6 times better than hot dip galvanized steel.

Shanghai Metal Corporation is experienced manufacturer Galvalume Steel Sheet. If you want to know more about the product, please feel free to contact us, we will reply you within 24 hours.




  • 5) Width: 600mm - 1500mm
    6) Length: Any length according to the customer's request
    7) Weight of each Packing: according to the customer's request


Steel Type & Grade

Steel Type

AS1397-2001

EN10215-1995

ASTM A792M-02

JIS G3312:1998

ISO9364-2001

Steel for cold forming and Deep drawing application

G2+AZ

DX51D+AZ

CS type B,type C

SGLCC

1

G32+AZ

DX52D+AZ

DS

SGLCD

2

Structural steel

G250+AZ

S250GD+AZ

255

-

250

G300+AZ

-

-

-

-

G350+AZ

S350GD+AZ

345Class 1

SGLC490

350

G550+AZ

S550GD+AZ

550

SGLC570

550

 

 

Surface Treatment

Surface treatment

Feature

Chromated

Minimize the chance of humid-storage staining forms a dark gray surface discoloration on the surface

Retain the bright metallic luster for a long period

Oil

Minimize the tendency for humid-storage stain

Chemical treatment and oil

The chemical treatment provides very good protection against humid-storage staining,while the oil provides lubricity for operations

Dry

Must be transported and stored with special precautions to preserve low-humidity conditions

Anti-finger print

Minimize the chance of humid-storage staining forms a dark gray surface discoloration on the surface

 

 

Packaging of Galvalume Steel Sheet:

Shanghai Metal Products are packed and labeled according to the regulations and customer's requests. Great care is taken to avoid any damage which might be caused during storage or transportation. In addition, clear labels are tagged on the outside of the packages for easy identification of the product I. D. and quality information.

1) Shanghai Metal Standard

2) Customization

Applications of Galvalume Steel Sheet:

1) Construction: roofing, cladding, structural sections, composite panels, etc.

2) Electric appliance: washing machine, refrigerators, toaster, microwave, etc.

3) Others: air duct, lighting, computer casing, etc.

 

Features of Galvalume Steel Sheet:

1) Composed of 55% aluminum, 43.5% zinc and 1.5% silicon

2) Formable, weldable and paintable

3) Corrosion resistance in the most atmospheric conditions. This is achieved through the combination of the sacrificial protection of the zinc and the barrier protection of the aluminum.

4) Coating out-performs galvanized coating from 2-6 times than hot dip galvanized steel

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