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ASTM B467-14

Current Revision

Standard Specification for Welded Copper-Nickel Pipe

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1.1 This specification establishes the requirements for welded copper-nickel alloy pipe for general engineering purposes. The following alloys are covered:2

Copper Alloy
UNS No.2

Type of Metal

 

 

C70600

90-10 copper-nickel

C70620

90-10 copper-nickel

 

(Modified for Welding)

C71500

70-30 copper-nickel

C71520

70-30 copper-nickel

 

(Modified for Welding)


1.2 Units—The values stated in inch-pound units are to be regarded as standard. The values given in parentheses are mathematical conversions to SI units that are provided for information only and are not considered standard.


This specification covers welded copper-nickel alloy pipes produced from Copper Alloy UNS Nos. C70600 and C71500 for general engineering applications. Pipes may be produced in any one of the following tempers: as-welded from annealed sheets, strips, or plates (WM50); as-welded from cold-worked sheets, strips, or plates (WM00, WM01, WM02, and so forth); welded and annealed (WO50); welded, light cold drawn (WR00) or hard cold drawn (WR04), and stress relieved; or fully finished as annealed, light drawn (WH00) or hard drawn (WH04), and stress relieved. Products shall be sampled and prepared, then tested accordingly to examine their conformance to dimensional (outside diameter, specific and stock lengths, wall thickness, squareness of cut, and roundness), mechanical (tensile and yield strengths, and elongation), and chemical composition requirements. Specimens shall also undergo nondestructive tests such as radiographic examination, eddy-current test, and hydrostatic test.


18.1 For purposes of determining compliance with the specified limits for requirements of the properties listed in the following table, and observed value or a calculated value shall be rounded as indicated in accordance with the rounding method of Practice E29.

Property

Rounded Unit for Observed or Calculated Value

 

Chemical composition

nearest unit in the last right-hand place of figures of the specified limit

Tensile strength
Yield strength

nearest ksi (nearest MPa up to 10 ksi, incl, nearest 5 MPa over 10 ksi)

Elongation

nearest 1 %


SDO ASTM: ASTM International
Document Number B467
Publication Date April 1, 2014
Language en - English
Page Count 8
Revision Level 14
Supercedes
Committee B05.04
Publish Date Document Id Type View
April 1, 2014 B0467-14 Revision
Oct. 1, 2009 B0467-09 Revision
May 1, 2022 B0467-14R22 Reaffirmation
Oct. 1, 2003 B0467-88R03 Reaffirmation
Jan. 1, 1997 B0467-88R97 Reaffirmation