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ZINCALUME® steel

Roofing and Walling
ZINCALUME® steel


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 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  | BlueScope Thailand

ZINCALUME® steel features

Corrosion resistance

Zinc-aluminum alloy coating provides longer-lasting protection than standard galvanized steel.

Excellent forming capabilities

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

Longer lifespan

Proven to longer-lasting 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

Properties

Test method

Purpose

Standard

Corrosion resistance

Salt spray test

Corrosion resistance in controlled, corrosive environment

ASTM B117-2016
(Our result : 2000 hrs)

Cyclic corrosion test

Corrosion resistance in simulated more realistic environmental conditions

AS 2331.2.13-2006 Cycle E (Our result : 2000 hrs)

Metal coating

Coating mass

Measure the metal coating mass

TIS 2228
AS 1397

T Bend

Coating adhesion

TIS 2228
AS 1397

Brochures

Datasheet
Datasheet
ZINCALUME® steel

Datasheet of ZINCALUME® steel G550

Datasheet
Datasheet
ZINCALUME® steel

Datasheet of ZINCALUME® steel G450

Datasheet
Datasheet
ZINCALUME® steel

Datasheet of ZINCALUME® steel G300

Datasheet
Datasheet
ZINCALUME® steel

Datasheet of ZINCALUME® steel G250

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