ASTM A792 0.38mm Al-Zn Coated Galvalume Steel Coil AZ50 G550 Full Hard

Product Description

Our Galvalume Steel Coil is an aluminum–zinc alloy coated steel coil, manufactured using the industry’s leading hot-dip process. This specialized galvalume metal alloy steel coil is composed of 55% aluminum, 43.4% zinc, and 1.6% silicon, making it a superior galvanized aluminized steel coil. This Galvalume Steel Coil offers excellent corrosion and heat resistance, allowing it to be widely used in construction, roofing, and automotive applications.

The Galvalume Steel Coil comes with an inner diameter of 508mm and a coil ID of 508/610mm. It is available in a variety of widths, ranging from 600mm to 1500mm. Our Galvalume Steel Coil has a silver color and is extremely durable, making it a great choice for various applications.

Features

Galvalume steel and galvanized steel have similar processing and spraying properties. Galvalume steel has a silver-white gorgeous surface.

1. Thermal reflectivity
Aluminized zinc steel has a high thermal reflectance, twice that of galvanized steel, and is often used as a thermal insulation material.

2. Heat resistance
Aluminum zinc alloy steel plate has good heat resistance, can withstand the high temperature of more than 300 degrees Celsius, and aluminum plating steel resistance to high temperature oxidation is very similar, often used in chimney tubes, ovens, illuminators and solar lampshades.

3. Corrosion resistance
Aluminum coated zinc steel coil corrosion resistance is mainly because of aluminum, aluminum protection function. When the zinc wears down, the aluminum forms a dense layer of aluminum oxide, preventing the resistance from further corroding the interior. Strong corrosion resistance, is 3 times of pure galvanized sheet. The surface has beautiful zinc flowers, which can be used as exterior panels of the building.

4. Economy
Because the density of 55%AL-Zn is less than that of Zn, the area of the aluminized zinc plate is more than 3% larger than that of the plated plate, given the same weight and the same thickness of the plating layer.

5. Easy to paint
Aluminized zinc plate has excellent adhesion to paint and can be painted without pretreatment or weathering treatment.
The coating adhesion of aluminum-zinc plated steel plate is excellent, so the Weathering can also be directly applied on advertising boards and general boards without weathering.

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Technical Parameters

Applications

Packing and Shipping

Galvalume Steel Coil is usually packed in bundles or rolls, and then placed in wooden cases or pallets for safe delivery and storage.

The shipping methods may include small parcel delivery, large parcel delivery, air transport and sea transport.

FAQ