ASTM B552-08
(Specification)Standard Specification for Seamless and Welded Copper–Nickel Tubes for Water Desalting Plants
Standard Specification for Seamless and Welded Copper<span class='unicode'>–</span>Nickel Tubes for Water Desalting Plants
ABSTRACT
This guide establishes requirements for seamless and welded copper-nickel tubes for use in heat exchangers in water desalting plants. Seamless tubes shall be manufactured by hot extrusion or piercing, and subsequent cold working and annealing as to produce a uniform, seamless wrought structure in the finished product. The welded tubes shall be manufactured from flat rolled strip which is subsequently formed and welded by a forge-weld process or a fusion-weld process. For forged-welded tube, the edges of the strip shall be heated to a required welding temperature, usually by high-frequency electric current, and be pressed firmly together causing a forged-type joint to be formed with internal and external flash or bead. On the other hand, fusion-welded tube shall be mechanically worked to produce a smooth external and internal surface without the application of scarfing or other removal of the weld bead. The product shall be cold worked and annealed as necessary to meet properties of the temper specified. The test specimen shall be free of defects, but blemishes of a nature that do not interfere with the intended application are acceptable for the following tests: expansion test, flattening test, and reverse-bend test. Forged-welded and annealed tubes shall have a completely recrystallized grain structure, and the weld zone shall have a structure typical of hot-forged welds. Fusion-welded and annealed tube shall have a structure typical of a fusion weld on its weld zone. The product shall be clean and free from defects, but blemishes of a nature that do not interfere with the intended application are acceptable.
SCOPE
1.1 This specification establishes requirements for seamless and welded copper-nickel tubes from 0.250 to 2.125 in. (6.35 to 54.0 mm) in diameter for use in heat exchangers in water desalting plants. The following alloys are involved:
Copper or
Copper Alloy UNS No.Type of Metal C7060090-10 copper-nickel C7062090-10 copper-nickel
(Modified for Welding) C7150070-30 copper-nickel C7152070-30 copper-nickel
(Modified for Welding) C71640copper-nickel-iron-manganese C72200copper-nickel
1.2 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.
1.3 The following safety hazard caveat pertains only to the test methods of Section 16 described in this specification: This standard does not purport to address all of the safety concerns, if any, 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 its use.
General Information
Relations
Buy Standard
Standards Content (Sample)
NOTICE: This standard has either been superseded and replaced by a new version or withdrawn.
Contact ASTM International (www.astm.org) for the latest information
Designation:B552 −08
StandardSpecification for
Seamless and Welded Copper–Nickel Tubes for Water
1
Desalting Plants
This standard is issued under the fixed designation B552; the number immediately following the designation indicates the year of
original adoption or, in the case of revision, the year of last revision. A number in parentheses indicates the year of last reapproval. A
superscript epsilon (´) indicates an editorial change since the last revision or reapproval.
1. Scope* B543 Specification for Welded Copper and Copper-Alloy
Heat Exchanger Tube
1.1 This specification establishes requirements for seamless
B601 Classification forTemper Designations for Copper and
and welded copper-nickel tubes from 0.250 to 2.125 in. (6.35
Copper Alloys—Wrought and Cast
to 54.0 mm) in diameter for use in heat exchangers in water
B846 Terminology for Copper and Copper Alloys
desalting plants. The following alloys are involved:
B858 Test Method forAmmoniaVaporTest for Determining
Copper or Type of Metal
Susceptibility to Stress Corrosion Cracking in Copper
Copper Alloy UNS No.
C70600 90-10 copper-nickel Alloys
C70620 90-10 copper-nickel
E3 Guide for Preparation of Metallographic Specimens
(Modified for Welding)
E8 Test Methods for Tension Testing of Metallic Materials
C71500 70-30 copper-nickel
C71520 70-30 copper-nickel E62 Test Methods for Chemical Analysis of Copper and
3
(Modified for Welding)
CopperAlloys (Photometric Methods) (Withdrawn 2010)
C71640 copper-nickel-iron-manganese
E76 Test Methods for Chemical Analysis of Nickel-Copper
C72200 copper-nickel
3
Alloys (Withdrawn 2003)
1.2 The values stated in inch-pound units are to be regarded
E118 Test Methods for Chemical Analysis of Copper-
as standard. The values given in parentheses are mathematical
3
Chromium Alloys (Withdrawn 2010)
conversions to SI units that are provided for information only
E243 PracticeforElectromagnetic(Eddy-Current)Examina-
and are not considered standard.
tion of Copper and Copper-Alloy Tubes
1.3 The following safety hazard caveat pertains only to the
E255 Practice for Sampling Copper and Copper Alloys for
test methods of Section 16 described in this specification: This
the Determination of Chemical Composition
standarddoesnotpurporttoaddressallofthesafetyconcerns,
E478 Test Methods for ChemicalAnalysis of CopperAlloys
ifany,associatedwithitsuse.Itistheresponsibilityoftheuser
E29 Practice for Using Significant Digits in Test Data to
of this standard to establish appropriate safety and health
Determine Conformance with Specifications
practices and determine the applicability of regulatory limita-
E112 Test Methods for Determining Average Grain Size
tions prior to its use.
3. Terminology
2. Referenced Documents
3.1 For definitions of terms related to copper and copper
2
2.1 ASTM Standards:
alloys, refer to Terminology B846.
B111/B111M Specification for Copper and Copper-Alloy
Seamless Condenser Tubes and Ferrule Stock
4. Classification
B153 Test Method for Expansion (Pin Test) of Copper and
4.1 Tubes furnished to this specification are classified into
Copper-Alloy Pipe and Tubing
two types, as follows:
B154 Test Method for Mercurous Nitrate Test for Copper
4.1.1 Seamless tube and
Alloys
4.1.2 Welded tube.
1
ThisspecificationisunderthejurisdictionofASTMCommitteeB05onCopper
5. Ordering Information
and CopperAlloys and is the direct responsibility of Subcommittee B05.04 on Pipe
and Tube. 5.1 Ordersforproductsunderthisspecificationshallinclude
Current edition approved April 1, 2008. Published April 2008. Originally
the following information:
approved in 1971. Last previous edition approved in 2004 as B552 – 98 (2004).
5.1.1 ASTM designation and year of issue,
DOI: 10.1520/B0552-08.
2
For referenced ASTM standards, visit the ASTM website, www.astm.org, or
contact ASTM Customer Service at service@astm.org. For Annual Book of ASTM
3
Standards volume information, refer to the standard’s Document Summary page on The last approved version of this historical standard is referenced on
the ASTM website. www.astm.org.
*A Summary of Changes section appears at the end of this standard
Copyright © ASTM International, 100 Barr Harbor Drive, PO Box C700, West Conshohocken, PA 19428-2959. United States
1
---------------------- Page: 1 ----------------------
B552−08
5.1.2 Copper Alloy UNS number designation, 6.2.2.2 The external flash (that portion of the weld which
5.1.3 Whether seamless or welded (Section 4), extends beyond the normal wall) shall always be removed.
5.1.4 Temper (Section 8),
6.2.2.3 The internal flash in forge-welded tube shall be
5.1.5 Dimensions: diameter and wall thickness (whether removedtotheextentthatitshallnotexceed0.006in.inheight
minimum or nominal), and length (Section 12),
or 10 % of the nominal wall thickness, whichever is greater.
5.1.6 Total number of pieces of each size, and
6.2.2.
...
This document is not an ASTM standard and is intended only to provide the user of an ASTM standard an indication of what changes have been made to the previous version. Because
it may not be technically possible to adequately depict all changes accurately, ASTM recommends that users consult prior editions as appropriate. In all cases only the current version
of the standard as published by ASTM is to be considered the official document.
Designation:B552–98 (Reapproved 2004) Designation: B 552 – 08
Standard Specification for
Seamless and Welded Copper–Nickel Tubes for Water
1
Desalting Plants
This standard is issued under the fixed designation B 552; the number immediately following the designation indicates the year of
original adoption or, in the case of revision, the year of last revision. A number in parentheses indicates the year of last reapproval. A
superscript epsilon (e) indicates an editorial change since the last revision or reapproval.
1. Scope*
1.1This specification establishes requirements for seamless and welded copper-nickel tubes from 0.625 to 1.25 in. (15.9 to 31.8
mm) in diameter for use in heat exchangers in water desalting plants. The following alloys are involved: CopperAlloy UNS Nos.
C70600, C71500, C71640, and C72200.
1.2The values stated in inch-pound units are the standard. Values given in parentheses are provided for information only.
1.1 This specification establishes requirements for seamless and welded copper-nickel tubes from 0.250 to 2.125 in. (6.35 to
54.0 mm) in diameter for use in heat exchangers in water desalting plants. The following alloys are involved:
Copper or Type of Metal
Copper Alloy UNS No.
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)
C71640 copper-nickel-iron-manganese
C72200 copper-nickel
1.2 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.
1.3 The following safety hazard caveat pertains only to the test methods of Section 16 described in this specification: This
standard does not purport to address all of the safety concerns, if any, 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 its use.
2. Referenced Documents
2
2.1 ASTM Standards:
B 111/B 111M Specification for Copper and Copper-Alloy Seamless Condenser Tubes and Ferrule Stock
B 153 Test Method for Expansion (Pin Test) of Copper and Copper-Alloy Pipe and Tubing
B543Specification for Welded Copper and Copper-Alloy Heat Exchanger Tube 154 Test Method for Mercurous Nitrate Test
for Copper Alloys
B 543 Specification for Welded Copper and Copper-Alloy Heat Exchanger Tube
B 601 Classification for Temper Designations for Copper and Copper Alloys—Wrought and Cast
B 846 Terminology for Copper and Copper Alloys
B 858 Test Method for Ammonia Vapor Test for Determining Susceptibility to Stress Corrosion Cracking in Copper Alloys
E 3 Guide for Preparation of Metallographic Specimens
E 8 Test Methods for Tension Testing of Metallic Materials
E 62 Test Methods for Chemical Analysis of Copper and Copper Alloys (Photometric Methods)
E 76 Test Methods for Chemical Analysis of Nickel-Copper Alloys
E 118 Test Methods for Chemical Analysis of Copper-Chromium Alloys
E 243 Practice for Electromagnetic (Eddy-Current) Examination of Copper and Copper-Alloy Tubes
1
This specification is under the jurisdiction ofASTM Committee B05 on Copper and CopperAlloys and is the direct responsibility of Subcommittee B05.04 on Pipe and
Tube.
Current edition approved MayApril 1, 2004.2008. Published May 2004.April 2008. Originally approved in 1971. Last previous edition approved in 19982004 as
B552–98e1 . (2004).
2
For referencedASTM standards, visit theASTM website, www.astm.org, or contactASTM Customer Service at service@astm.org. ForAnnualBookofASTMStandards
volume information, refer to the standard’s Document Summary page on the ASTM website.
*A Summary of Changes section appears at the end of this standard.
Copyright © ASTM International, 100 Barr Harbor Drive, PO Box C700, West Conshohocken, PA 19428-2959, United States.
1
---------------------- Page: 1 ----------------------
B552–08
E 255 Practice for Sampling Copper and Copper Alloys for the Determination of Chemical Composition
E 478Test Methods for Chemical Analysis of Copper Alloys Test Methods for Chemical Analysis of Copper Alloys
E 29 Practice for Using Significant Digits in Test Data to Determine Conformance with Specifications
E 112 Test Methods for Determining Average Grain Size
3. Terminology
3.1 For definitions of terms related to copper and copper alloys, refer to Terminology B 846.
4. Classification
4.1 Tubes furnished to this specification are classified into two types
...
Questions, Comments and Discussion
Ask us and Technical Secretary will try to provide an answer. You can facilitate discussion about the standard in here.