BlueScope Steel developed OPAL^® steel in 2001. OPAL^® steel is an ideal product for use in applications where cost is a major consideration. Applications where OPAL^® steel is widely used include inner walling, economical buildings, sandwich panels, and temporary buildings.

Good corrosion resistance
Manufactured from a prepainted aluminum/zinc alloy coated steel substrate, OPAL^® steel can provide better corrosion resistance than PPGI. It is best suited for use in general environment.

Economical and Effective
OPAL^® steel is developed for low cost applications, offering a balance of competitive price and good performance. It is light weight easy to form and simple to maintain. It is the best choice for economical residential buildings and temporary structures.