What is the meaning of the name "LYSAGHT CUSTOM ORB®" and "LYSAGHT CUSTOM BLUE ORB®"?

"LYSAGHT CUSTOM ORB®" is the name given to the "corrugated iron" cladding shape made by BlueScope Lysaght. The name came from the customs stamp on the corrugated iron when it was first imported from England about 150 years ago. The stamp was of the royal "orb" (ball shape on top of the royal staff). The colour reference relates to the type of steel used many years ago. The "blue" was referred to as the soft steel and the "red" referred to the hard or strong steel. The "red" in the name has been dropped over the years.

 
BlueScope Steel Limited
ABN 16 000 011 058
BlueScope is a trademark
of BlueScope Steel Limited
Australian Made BlueScope Lysaght