... Zirconium 702(UNS R60702), Zirconium 704(UNS R60704), Zirconium 705(UNS R60705), Zr-2, Zr-4 etc. Standard:ASTM ... Zirconium 702 (UNS R60702)Zirconium 704 (UNS R60704)Zirconium 705 (UNS R60705)Zirconium+Hafnium,Min''99.297.595.5Hafnium ... Zirconium 702(UNS R60702)annealed37920716Zirconium 704(UNS R60704)annealed41324114Zirconium 705(UNS R60705)annealed55237916 Literature: Zirconium owes its excellent ...