Aluzinc Steel Coil Strip AZ150 Aluzinc Coated Steel Coils Gl Galvalume Steel Coil

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

Aluzinc steel is 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.

Basic Messages

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 ga

-lvanized 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 unpr

-edictable 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.

Aluzinc & Galvalume Steel Coil Coating Layer

Our company’s mainly advantages

♦  We have rich export operation experience for this product, and we know about the common-used

   spec in your country.

♦  We have long-term cooperation with our Forwarder Agent, and harbor reinforcement team,

    they dedicated to the operation of these raw material product for over 10 years.

♦  For every order, we have strictly packing and loading demand, we also take samples from

   the batch product, check the mechanical properties and the capacity of corrosion resistant.