Form This specification covers one grade (Grade 1) of commercially-pure titanium in the form of sheet@ strip@ and plate up through a thickness of 1.000 inch (25.40 mm) inclusive. Application This material has been used typically for parts requiring the properties of titanium and good formability but not high strength@ but usage is not limited to such applications. Classification Product melted to this specification shall be produced by one of the following melting methods: Type 1 - Multiple melted using vacuum consumable electrode@ nonconsumable electrode@ electron beam cold hearth@ or plasma arc cold heath melting practice with the final melting cycle under vacuum. Type 2 - Electron beam melted. Unless a specific type is ordered@ either type of melting practice may be supplied.