ASTM B737-90(2000)
Standard Specification for Hot-Rolled and/or Cold-Finished Hafnium Rod and Wire

Standard No.

ASTM B737-90(2000)

Release Date

1990

Published By

American Society for Testing and Materials (ASTM)

Status

Be replaced

Replace By

ASTM B737-01

Latest

ASTM B737-10(2021)

Scope

1.1 This specification covers hot- or cold-worked hafnium rod and wire, or both.

1.2 This specification contains two material grades, one specifically for nuclear applications (Grade R1) and one for commercial applications for alloying (Grade R3).

1.3 The products covered include the following:

1.3.1 Rod 3/8 to 1.0 in. (9.5 to 25.4 mm) in diameter.

1.3.2 Wire less than 3/8 in. (9.5 mm) in diameter.

1.4 The values stated in inch-pound units are to be regarded as the standard. The SI units given in parentheses are for information only.

1.5 This standard does not purport to address the safety problems associated with its use. It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use.

ASTM B737-90(2000) history

• 2021 ASTM B737-10(2021) Standard Specification for Hot-Rolled and/or Cold-Finished Hafnium Rod and Wire
• 2010 ASTM B737-10(2015) Standard Specification for Hot-Rolled and/or Cold-Finished Hafnium Rod and Wire
• 2010 ASTM B737-10 Standard Specification for Hot-Rolled and/or Cold-Finished Hafnium Rod and Wire
• 2005 ASTM B737-05 Standard Specification for Hot-Rolled and/or Cold-Finished Hafnium Rod and Wire
• 2001 ASTM B737-01 Standard Specification for Hot-Rolled and/or Cold-Finished Hafnium Rod and Wire
• 1990 ASTM B737-90(2000) Standard Specification for Hot-Rolled and/or Cold-Finished Hafnium Rod and Wire