1.1 This specification covers two grades of wrought haf-nium and hafnium alloy strip, sheet, and plate as follows:
1.1.1 Grade R1 for nuclear applications, and
1.1.2 Grade R3 for commercial applications.
1.1 This specification covers two grades of wrought haf-nium and hafnium alloy strip, sheet, and plate as follows:
1.1.1 Grade R1 for nuclear applications, and
1.1.2 Grade R3 for commercial applications.
