Aluminium Extrusion profiles are used in Scaffolding. The alloy generally used for Scaffolding profile is 6063, 6005, 6061 & 6351 etc.
Scaffolding Profiles are :-
1. Round pipe - OD-50 mm & ID - 46 mm
2. Fluited Pipe - OD 50 mm & ID- 46 mm ETC.