Galvalume Steel Sheet in Coil

Aluminium Galvanized Steel Coil refers to 55% Al-Zn coated steel products, which is also called aluzinc steel. GL steel is well suited for roofing and siding applications, as well as automotive, home appliances, furniture, etc. Due to its versatility, durability, beautiful appearance, galvalume steel is favored broadly. If you are looking for a galvalume steel factory (GL), please contact GNEE Steel right now.

GNEE Steel has both Alu-zinc Steel Coil for sale, which are available from AZ30 to 150. The thickness is from 0.12 to 2.0 mm and the width is from 30 to 1500 mm. More than that, we also offer cutting, slitting, and profiling services. Welcome to contact us for samples or visit our factory on-site.

There are various thicknesses of gl steel sheet in coils. The galvalume coating thickness is expressed by AZ+number. According to ASTM A792 Standard, AZ50 galvalume means 0.50 ounces of aluminum zinc coating per square foot (double sides); AZ150 indicates the Al-Zn coating weight of 1.5 ounces per square foot double sides.GNEE Steel offers AZ30 to AZ150 galvalume finish.

Generally, the higher the number, the thicker the Al-Zn coating. Coating thickness greatly affects the protective effect to the substrate. That is, the thicker the coating, the better the durability. Therefore, AZ150 will be more durable and more expensive than AZ50.

Due to the different densities of zinc and aluzinc coatings, AZ50 is not the same as G50. The thickness of G50 galvanized steel is 10.6 μm per side. While the Al-Zn layer thickness of AZ50 is about 20 μm per side. That's why AZ50 will be more long-lasting and expensive than G50.

Reliable and stable quality:

With 16 years of export experience, the company has invested heavily in introducing the most advanced high-tech reversible rolling mill in the country, which has the advantage of stable quality.

High working efficiency:

The products are favored by customers. Through cold rolling, the thickness required by overseas markets can be obtained, and the product has high flatness, high punching performance and low cost. It has a high yield point, so it has a wide range of uses. It is mainly suitable for automobiles, printing iron barrels, building materials and other industries. It is also the best base material for the production of galvanizing and organic color coating.

Fast delivery time:

Our company's existing hot-dip galvanizing production line can achieve an annual output of 320,000 tons of products. The production line adopts the U.S. Steel joint production process. The galvanized strip steel obtained after cooling the hot aluminum zinc is smoothed, drawn, and passivated. Oiled products are more resistant to corrosion and have a smoother surface.

Q1: Are there quality inspections for GL Coils products before shipment?

A1: Of course, all our products undergo strict quality testing before packaging, and unqualified products will be destroyed. We absolutely accept third party inspection.

Q2: Can I get a sample before ordering?

A2: Yes, of course. Usually our samples are free and we can produce according to your samples or technical drawings.

Q3: Can you provide OEM/ODM service?

A3: Yes. Please feel free to contact us to discuss in more detail.

Q4: What product information do I need to provide?

A4: You need to provide the grade, width, thickness, coating and tonnage you need to purchase.

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