... coolSolution TreatingNot applicableAgingNot applicableStress Relief Annealing900 - 1000F, 45 min. Other Technical Data for CP GR2Principal UsesAirframe applications, skins, chemical industry, applications where ... % max C, 0.05% max N, 0.015% max H (sheet), 0.20% max Fe.Type StructureAlpha titanium target