ZINCALUME® steel

Roofing and Walling

Supreme steel technology

ZINCALUME® steel is a premium coated steel sheet with an alloy coating made of 55% Aluminum and Zinc. Extensive research shows that ZINCALUME® steel lasts up to four times longer than Galvanized steel in the same environmental conditions. This technology represents the supreme steel coating solution, offering exceptional durability and corrosion resistance.

ZINCALUME® steel features

Corrosion resistance

Zinc-aluminum alloy coating provides 4x greater protection than standard galvanized steel.

Excellent forming capabilities

55% aluminum alloy coating allows superior shaping and high-strength applications.

Longer lifespan

Proven to last 4x longer than traditional galvanized steel products.

Durable protection

Advanced passivation technology preserves material integrity and appearance.

Proven performance

Extensively tested in real-world conditions for reliable results.

25-Year warranty

Backed by 25 Years of proven performance with real site references*.

* All warranties are subjected to NS BlueScope (Thailand) Ltd.‘s terms and conditions

Testing standard

Test standard table

COLORBOND® Finishes & Materials

High-durability coated metal sheets come in a variety of colors

The Residential Choice for Long-Lasting Quality

NS BlueScope's steel and aluminum products are engineered to set a new standard for residential construction. Compared to local alternatives, our materials deliver unmatched durability, ensuring homes stand the test of time. Designed specifically for local weather conditions, our products are not only long-lasting but also value for money, offering builders and homeowners peace of mind with every project.

Initial