SAE AMS4940A
SAE AMS4940A 2008-FEB-01 Ttanum Sheet Strp and Plate Commercally Pure Annealed 250 ks 172 MPa Yeld Strength-UNS R50250
SAE AMS4940A 2008-FEB-01 Ttanum Sheet Strp and Plate Commercally Pure Annealed 250 ks 172 MPa Yeld Strength-UNS R50250
Form
This specification covers one grade (Grade 1) of commercially-pure titanium in the form of sheet, strip, and plate.
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.