G550 AZ150 Aluzinc Steel Coil Galvalume Steel Coil & Sheet Supplier

Aluzinc steel refers to 55% Al-Zn coated steel products, which is also called galvalume steel. Aluzinc steel i

s well suited for roofing and siding applications, as well as automotive, home appliances, furniture, etc.

Due to its versatility, durability, beautiful appearance, aluzinc steel is favored broadly.

We has both aluzinc coil and sheet for sale, which are available from AZ30 to AZ150. The thickness is from

0.12 to 1 mm and the width is from 600 to 1,250 mm. Moreover, we offer cutting, slitting, and profiling services.

Welcome to contact us for samples or visit our factory.

What Is the Difference Between Galvanized and Galvalume?

As you now know, galvanized and galvalume roofing materials have distinguishing characteristics and are not

interchangeable. So what are the main things to note about galvalume vs galvanized steel? Here are some key points.

Chemical Makeup

Galvanized steel is made completely of zinc, while galvalume includes aluminum, zinc, and a small amount of silicon.

This provides superior durability and resistance to corrosion in comparison to galvanized coating.

Thickness

Galvalume and galvanized steel are both made through a hot-dipping technique and have a similar thickness,

which is usually around 1 millimeter. This thickness may vary slightly from one material to the next, but if the

galvalume and galvanized steel coating are of the same thickness, the galvalume coating will usually last longer

than the galvanized coating.

Longevity

As we’ve mentioned already, galvalume tends to last almost twice as long as galvanized steel before it shows any signs

of wear. This is mainly due to the aluminum that is added to the coating to prevent oxidation.

Uses

Thanks to its corrosion-resistant properties, galvalume is ideal for humid and hot environments, commercial buildings, residential homes, storage units, and more. Galvanized metal roofing is better suited for dry climates free of major

air pollution or pooling water.

Ability to Self-Heal

Most steel roofing materials end up having some “edge creep” near the edges where the panel was cut. Fortunately,

galvalume is “self-healing,” meaning it eventually stops creeping and won’t spread rust all over the panel.

But galvanized steel is not self-healingthe edge creep rusting will only worsen over time.

Warranty

Most galvalume roofing materials are included in a warranty, because they’re known for being durable and long-lasting. However, many galvanized materials do not have a warranty, since they can be unpredictable and unreliable,especially once they begin to rust.

Pricing

Because galvanized and galvalume steel are made in a similar fashion, they’re sold at a similar price. All steel roofing is more expensive than asphalt shingles, but the long-lasting nature of the product means it is usually more cost-effective overall.

Appearance

Galvalume is generally considered to be more favorable in appearance when compared to galvanized steel. The two coatings’ differences are subtle, but galvalume offers a smoother, matte appearance, while galvanized coating is more rough and shiny.

Some regular usages:

The product can be utilized in construction industry such as roof garage,and pipes, household electricity appliances

industry such as refrigerator's back plate, air conditioner; and microwaves, and automobile industry's gas vent, fuel tank etc.

Product Advantages:

Resistant to Corrosion; Lightweight; Energy Efficient; Affordability; Longevity; Versatility;

Aluzinc & Galvalume Steel Coil Coating Layer:

• Anti-Finger printing ,Chromated, Oiled/ non-oiled
• Alu-Zinc Plating Layer
• Cold Rolled Steel Sheet

FAQ:

Q1: Can you send samples?

A: We can send samples to you, our samples are free, but customers need to bear the courier cost.

Q2: What product information do I need to provide?

A: The size, the usage, the quantity, and some details we request.

Q3: What are the loading port?

A: Normally,we ship from Tianjin, Qingdao, Shanghai, Ningbo port, you can also choose other Chinese port.

Q4: About product prices?

A: Price always changes, so we do not have a fixed price list. Our quotation is simple with some necessary messages.

Q5: What are the certifications for your products?

A: We have ISO 9001, SGS, SABER, SONCAP etc certificate.