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ASTM B395/B395M-02

(Specification)

Standard Specification for U-Bend Seamless Copper and Copper Alloy Heat Exchanger and Condenser Tubes

Standard Specification for U-Bend Seamless Copper and Copper Alloy Heat Exchanger and Condenser Tubes

SCOPE
1.1 This specification establishes the requirements for condenser, evaporator, and heat exchanger U-bends that are manufactured from seamless copper and copper alloy tube.
1.2 UnitsThe values stated in either inch-pound units or SI units are to be regarded separately as the standard. Within the text, the SI units are shown in brackets. The values stated in each system are not exact equivalents; therefore, each system shall be used independently of the other. Combining values from the two systems could result in nonconformance with the specification.
1.3 This specification is applicable to product 2 in. [50 mm] or less, inclusive, in diameter.
1.4 The product shall be produced from one of the following coppers or copper alloys, as specified in the ordering information:Copper orCopper AlloyPreviously UsedUNS No.DesignationType of MetalC10200OFoxygen-free without residual deoxidantsC10300...oxygen-free, extra low phosphorusC10800...oxygen-free, low phosphorusC12000DLPphosphorized, low residual phosphorusC12200DHPphosphorized, high residual phosphorusC14200DPAphosphorized, arsenicalC19200...phosphorized, 1 % ironC23000...red brassC44300Type Badmiralty metalC44400Type Cadmiralty metalC44500Type Dadmiralty metalC60800...aluminum bronzeC68700Type Baluminum brassC70400...95-5 copper-nickelC70600...90-10 copper-nickelC70620...90-10 copper-nickel-(modified for welding)C71000...80-20 copper-nickelC71500...70-30 copper-nickelC71520...70-30 copper-nickel-(modified for welding)C72200...copper-nickel Designations listed in Classification B 224.
1.5 The following pertains only to the test method described in Sections 11 and 15, of 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 use.

General Information

Status
Historical
Publication Date
09-Apr-2002
ICS
23.040.15 - Non-ferrous metal pipes
Technical Committee
B05 - Copper and Copper Alloys
Drafting Committee
B05.04 - Pipe and Tube
Current Stage
Ref Project

Relations

Replaces
ASTM B395-95 - Standard Specification for U-Bend Seamless Copper and Copper Alloy Heat Exchanger and Condenser Tubes
Effective Date
10-Apr-2002
Replaced By
ASTM B395/B395M-08 - Standard Specification for U-Bend Seamless Copper and Copper Alloy Heat Exchanger and Condenser Tubes
Effective Date
01-Apr-2008
Referred By
ASTM F2854-21 - Standard Specification for Push-Fit Crosslinked Polyethylene (PEX) Mechanical Fittings for Crosslinked Polyethylene (PEX) Tubing
Effective Date
10-Apr-2002
Referred By
ASTM E243-18 - Standard Practice for Electromagnetic (Eddy Current) Examination of Copper and Copper-Alloy Tubes
Effective Date
10-Apr-2002

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ASTM B395/B395M-02 - Standard Specification for U-Bend Seamless Copper and Copper Alloy Heat Exchanger and Condenser TubesASTM B395/B395M-02 - Standard Specification for U-Bend Seamless Copper and Copper Alloy Heat Exchanger and Condenser Tubes
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ASTM B395/B395M-02 - Standard Specification for U-Bend Seamless Copper and Copper Alloy Heat Exchanger and Condenser Tubes
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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: B 395/B 395M – 02
Standard Specification for
U-Bend Seamless Copper and Copper Alloy Heat Exchanger
1
and Condenser Tubes
ThisstandardisissuedunderthefixeddesignationB395/B395M;thenumberimmediatelyfollowingthedesignationindicatestheyear
of original adoption or, in the case of revision, the year of last revision.Anumber in parentheses indicates the year of last reapproval.
A superscript epsilon (e) indicates an editorial change since the last revision or reapproval.
This standard has been approved for use by agencies of the Department of Defense.
1. Scope*
C71520 . 70-30 copper-nickel-
(modified for welding)
2
1.1 This specification establishes the requirements for con-
C72200 . copper-nickel
denser, evaporator, and heat exchanger U-bends that are A
Designations listed in Classification B 224.
manufactured from seamless copper and copper alloy tube.
1.5 Thefollowingpertainsonlytothetestmethoddescribed
1.2 Units—The values stated in either inch-pound units or
in Sections 11 and 15, of this specification: This standard does
SI units are to be regarded separately as the standard. Within
not purport to address all of the safety concerns, if any,
the text, the SI units are shown in brackets. The values stated
associated with its use. It is the responsibility of the user of this
in each system are not exact equivalents; therefore, each
standard to establish appropriate safety and health practices
system shall be used independently of the other. Combining
and determine the applicability of regulatory limitations prior
values from the two systems could result in nonconformance
to use.
with the specification.
2. Referenced Documents
1.3 This specification is applicable to product 2 in. [50 mm]
or less, inclusive, in diameter.
2.1 The following documents of the issue in effect on date
1.4 Theproductshallbeproducedfromoneofthefollowing
of material purchase form a part of this specification to the
coppers or copper alloys, as specified in the ordering informa-
extent referenced herein:
tion:
2.2 ASTM Standards:
Copper or B153 Test Method for Expansion (Pin Test) of Copper and
Copper Alloy Previously Used 3
Copper-Alloy Pipe and Tubing
UNS No. Designation Type of Metal
B154 Test Method for Mercurous Nitrate Test for Copper
A 3
C10200 OF oxygen-free without residual deoxidants and Copper Alloys
C10300 . oxygen-free, extra low phosphorus
B170 SpecificationforOxygen-FreeElectrolyticCopper—
C10800 . oxygen-free, low phosphorus
3
A Refinery Shapes
C12000 DLP phosphorized, low residual phosphorus
A 3
C12200 DHP phosphorized, high residual phospho-
B224 Classification of Coppers
rus
B601 Practice for Temper Designations for Copper and
A
C14200 DPA phosphorized, arsenical
3
Copper Alloys—Wrought and Cast
C19200 . phosphorized, 1 % iron
3
C23000 . red brass
B846 Terminology for Copper and Copper Alloys
C44300 Type B admiralty metal
B858 Test Method forAmmonia Vapor Test for Determin-
C44400 Type C admiralty metal
ing Susceptibility to Stress Corrosion Cracking in Copper
C44500 Type D admiralty metal
3
C60800 . aluminum bronze
Alloys
C68700 Type B aluminum brass
B900 Practice for Packaging Copper and Copper Alloy
C70400 . 95-5 copper-nickel
3
Mill-Products for U.S. Government Agencies
C70600 . 90-10 copper-nickel
4
C70620 . 90-10 copper-nickel-
E3 Practice for Preparation of Metallographic Specimens
(modified for welding)
4
E8 TestMethodsforTensionTestingofMetallicMaterials
C71000 . 80-20 copper-nickel
E8M Test Methods for Tension Testing of Metallic Mate-
C71500 . 70-30 copper-nickel
4
rials [Metric]
E29 Practice for Using Significant Digits in Test Data to
5
1
Determine Conformance with Specifications
ThisspecificationisunderthejurisdictionofASTMCommitteeB05onCopper
and CopperAlloys and is the direct responsibility of Subcommittee B05.04 on Pipe
and Tube.
Current edition approved Apr. 10, 2002. Published July 2002. Originally
3
published as B395–62T. Last previous edition B395–95. Annual Book of ASTM Standards, Vol 02.01.
2 4
For ASME Boiler and Pressure Vessel Code applications see related Specifi- Annual Book of ASTM Standards, Vol 03.01.
5
cation SB-395 in Section II of that Code. Annual Book of ASTM Standards, Vol 14.02.
*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 ----------------------
B 395/B 395M – 02
6
E53 Test Methods for Chemical Analysis of Copper 4.3 In addition, when material is purchased for agencies of
E 54 Test Methods for Chemical Analysis of Special the U.S. Government, it shall be in accordance with the
6
Brasses and Bronzes requirements specified in the Supplementary Requirements
E62 Test Methods for Chemical Analysis of Copper and section, when specified in
...

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This specification applies to seamless copper tube for linesets intended for use in air conditioning units. The pressure rating established is 700 psi at 250 °F and incorporates fully annealed and brazed copper tubing.
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This specification covers the requirements for seamless UNS C10200, C12000, or C12200 copper alloy tubes used for connection, repairs, or alternations of field air conditioning or refrigeration units. Materials in the form of billets, bars, or tubes should be used to produce a homogeneous uniform wrought structure by either hot or cold working. Each tube should be cold drawn to the finished size and wall thickness. Coiled lengths with soft annealed tempers should be bright annealed after coiling then dehydrated and either capped, plugged, crimped, or otherwise closed at both ends. Straight lengths with hard drawn tempers should be cleaned and either capped, plugged, or otherwise closed at both ends. The grain sizes, tensile properties, and eddy-current and cleanness test results should conform to the values listed herein.
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1.1 This specification covers the requirements for seamless copper tube intended for use in the connection, repairs, or alternations of air conditioning or refrigeration units in the field.
Note 1: Fittings used for soldered or brazed connections in air conditioning and refrigeration systems are described in ASME Standard B16.22.
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1.2 The tube shall be produced from the following coppers, and the manufacturer has the option to supply any one of them, unless otherwise specified:    
Copper
UNS No.  
Previously Used
Designation  
Description  
C10200  
OF  
Oxygen free without
residual deoxidants  
C12000  
DLP  
Phosphorus deoxidized,
low residual phosphorus  
C12200  
DHP  
Phosphorus deoxidized,
high residual phosphorus  
1.3 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.  
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1.5 This international standard was developed in accordance with internationally recognized principles on standardization established in the Decision on Principles for the Development of International Standards, Guides and Recommendations issued by the World Trade Organization Technical Barriers to Trade (TBT) Committee.

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ASTM B359/B359M-23(Specification)
Standard Specification for Copper and Copper-Alloy Seamless Condenser and Heat Exchanger Tubes With Integral Fins

ABSTRACT
This specification establishes the requirements for seamless copper and copper alloy tubing on which the external or internal surface, or both, has been modified by a coldforming process to produce an integral enhanced surface for improved heat transfer. The tubes are typically used in surface condensers, evaporators, and heat exchangers. The seamless copper and copper alloy tubing shall have the internal or external surface, or both, modified by a cold forming process to produce an integral enhanced surface for improved heat transfer. The tube, after enhancing, shall be supplied in the annealed (O61) or as-fabricated temper. The enhanced sections of tubes in the as-fabricated temper are in the cold-worked condition produced by the fabricating operation. The unenhanced sections of tubes in the asfabricated temper are in the temper of the tube prior to enhancing, annealed (O61), or light drawn (H55), and suitable for rolling-in operations. Samples of annealed-temper (O61) tubes selected for test shall be subjected to microscopical examination and shall show uniform and complete recrystallation. Grain size and mechanical properties such as tensile strength and yield strength of the alloys shall be determined. Expansion and flattening tests shall be done to the alloys for performance evaluation. Non-destructive tests such as eddy-current test, hydrostatic test, and pneumatic test shall be done as well.
SCOPE
1.1 This specification2 covers the requirements for seamless copper and copper alloy tubing on which the external or internal surface, or both, has been modified by a cold-forming process to produce an integral enhanced surface for improved heat transfer.  
1.2 The tubes are typically used in surface condensers, evaporators, and heat exchangers.  
1.3 The product shall be produced of the following coppers or copper alloys, as specified in the ordering information.    
Copper or
Copper Alloy
UNS No.  
Type of Metal  
C10100  
Oxygen-free electronic  
C10200  
Oxygen-free without residual deoxidants  
C10300  
Oxygen-free, extra low phosphorus  
C10800  
Oxygen-free, low phosphorus  
C12000  
DLP Phosphorized, low residual phosphorus
(See Note 1)  
C12200  
DHP, Phosphorized, high residual phosphorus
(See Note 1)  
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DPA Phosphorized arsenical (See Note 1)  
C15630  
Nickel Phosphorus  
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Red Brass  
C44300  
Admiralty Metal Types B,  
C44400  
C, and  
C44550  
D  
C60800  
Aluminum Bronze  
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Aluminum Brass Type B  
C70400  
95-5 Copper-Nickel  
C70600  
90-10 Copper-Nickel  
C70620  
90-10 Copper-Nickel (Modified for Welding)  
Copper or
Copper Alloy
UNS No.  
Type of Metal  
C71000  
80-20 Copper-Nickel Type A  
C71500  
70-30 Copper-Nickel  
C71520  
70-30 Copper-Nickel (Modified for Welding)  
C72200  
Copper-Nickel
Note 1: Designations listed in Classification B224.  
1.4 Units—The values stated in either in-pound units or SI units are to be regarded separately as the standard. Within the text, the SI units are shown in brackets. The values stated in each system are not exact equivalents; therefore, each system shall be used independently of the other. Combining values from the two systems could result in nonconformance with the specification.  
1.5 Product produced in accordance with the Supplementary Requirements section for military applications shall be produced only to the inch-pound system of this specification.  
1.6 The following safety hazard caveat pertains only to the test methods 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, health, and environmental practices and determine the applicability of regulatory limitations prior to use. Some specific h...

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Standard Specification for Seamless Copper Water Tube

ABSTRACT
This specification covers seamless copper alloy water tubes for general plumbing and similar applications in fluid conveyance. These water tubes made from UNS C10200, C12000, and C12200 copper alloys are commonly used with solder, flared, or compression-type fittings. The materials should be cold-drawn to size and the tubes finished by cold working and annealing to produce the required temper and surface finish. When tubes are furnished in coils, annealing is done after coiling, while those furnished in straight lengths should be in the drawn temper. The numerical values in this specification are not presented in inch-pound units, but rather, in metric or SI units only.
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1.5.1 This specification is the companion specification to SI Specification B88M; therefore, no SI equivalents are shown in this specification.
1.5.1.1 Exception—Values given in inch-pound units are the standard except for grain size, which is stated in SI units.  
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Standard Specification for Seamless Copper Heat Exchanger Tubes With Internal Enhancement

ABSTRACT
This specification covers seamless, internally enhanced copper tube, in straight lengths or coils, suitable for use in refrigeration and air-conditioning products or other heat exchangers. The material of manufacture shall be cast billet, bar, tube, or so forth of copper UNS No. C12200 and shall be of such purity and soundness as to be suitable for processing into the tubular product described. The tube shall be manufactured by such hot- and cold-working processes needed to produce a homogenous, uniform wrought structure in the finished product. The material shall conform to the chemical composition requirements specified. The grain size shall be determined in the wall beneath the ridges. The microstructure shall show complete recrystallization and shall have an average grain size within the limits specified. As-fabricated and O (annealed) temper tube shall conform to the mechanical properties specified. The specimens of annealed product shall withstand the specified expansion tested as specified. Each tube shall be subjected to an eddy-current test. Tubes shall be tested normally in the fabricated temper; however, they may be tested in the annealed temper at the option of the manufacturer.
SCOPE
1.1 This specification establishes the requirements for seamless, internally enhanced copper tube, in straight lengths or coils, suitable for use in refrigeration and air-conditioning products or other heat exchangers.  
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.  
1.3 Tubes for this application are manufactured from the following copper:
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ASTM B153-22(Test Method)
Standard Test Method for Expansion (Pin Test) of Copper and Copper-Alloy Pipe and Tubing

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5.1 When properly performed and interpreted, the expansion pin test will provide information with regard to the capacity of a tube for expansion and to reveal surface defects. The expansion pin test may provide data for research and development, engineering design, quality control, and acceptance or rejections in specifications.  
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1.1 This test method establishes the requirements for the expansion pin test for copper and copper-alloy pipe and tubing with an inside diameter of 0.125 in. (3.2 mm) and greater or an outside diameter up to and including 4 in. (102 mm).  
Note 1: For tubes of sizes with an inside diameter less than 0.125 in. (3.2 mm), a substitute test method must be agreed upon between the manufacturer and purchaser.
Note 2: For tubes of sizes greater than 4 in. (102 mm) in outside diameter, refer to B968/B968M for a test method.  
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.  
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Standard Specification for Seamless Copper-Iron Tube for Air Conditioning and Refrigeration Field Service

SCOPE
1.1 This specification establishes the requirements for seamless copper-iron tube intended for use in the connection, repairs, or alternations of air conditioning or refrigeration units in the field.  
1.2 The tube shall be produced from the following copper alloy:    
Copper UNS No.  
C19400  
1.3 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.  
1.4 The following safety caveat pertains only to the test method(s) described in this specification:  
1.4.1 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, health, and environmental practices and determine the applicability of regulatory limitations prior to use.  
1.5 This international standard was developed in accordance with internationally recognized principles on standardization established in the Decision on Principles for the Development of International Standards, Guides and Recommendations issued by the World Trade Organization Technical Barriers to Trade (TBT) Committee.

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ASTM B1017-21(Specification)
Standard Specification for Seamless Copper-Iron Tube for Air Conditioning and Refrigeration

SCOPE
1.1 This specification establishes the requirements for seamless copper iron tube intended for use in heat exchangers and connection lines of high-pressure air conditioning or refrigeration units.  
1.2 The tube shall be produced from the following copper alloy:    
Copper UNS No.  
C19400  
1.3 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.  
1.4 The following safety caveat pertains only to the test method(s) described in this specification:  
1.4.1 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, health, and environmental practices and determine the applicability of regulatory limitations prior to use.  
1.5 This international standard was developed in accordance with internationally recognized principles on standardization established in the Decision on Principles for the Development of International Standards, Guides and Recommendations issued by the World Trade Organization Technical Barriers to Trade (TBT) Committee.

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ASTM B447-12a(2021)(Specification)
Standard Specification for Welded Copper Tube

ABSTRACT
This specification establishes the requirements for welded copper tube with a longitudinal seam free of filler metal produced from sheet or strip of one of the Copper UNS Nos. C10100, C10200, C10300, C10800, C11000, C12000, C12200, and C14200. Copper C11000 welded tube shall not be used in applications where hydrogen embrittlement during heating is a concern. Tempers of the welded tube types are as follows: as-welded: WM50, WM02, or WM04, welded and annealed: W060 and W050, welded and cold drawn: WH00, WH02, and WH04, and fully finished: O60, O50, H55, H58, and H80. The product shall be manufactured by forming the material into a tubular shape on a suitable forming mill and welding shall be accomplished by any process that produces forge or fusion welds. The external flash of forge welded tube shall be removed by scarfing and the internal flash shall be treated by IFI (to remain in the as-welded condition), IFR (scarfing) or IFD (rolling or drawing) technique. The material shall conform to the chemical composition requirements prescribed for copper, phosphorus, and arsenic, as determined by chemical analysis. The welded tubes shall meet the requirements specified for grain size, electrical mass resistivity, mechanical properties such as tensile strength and Rockwell hardness, dimensions, and mass. Performance requirements includes microscopical examination, hydrogen embrittlement susceptibility test, and expansion test. Requirements for tensile, electromagnetic (eddy-current), hydrostatic, and pneumatic tests are detailed.
SIGNIFICANCE AND USE
20.1 For purposes of determining compliance with the specified limits for requirements of the properties listed in the following table and for dimensional tolerances, an 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    
Hardness  
Significant  
Electrical Resistivity  
Digit used in expression the limiting value  
Grain size up to 0.055 mm, incl  
nearest multiple of 0.005 mm  
Tensile strength  
nearest ksi (5 MPa)  
Expansion  
Nearest 1%
SCOPE
1.1 This specification establishes the requirements for welded copper tube with a longitudinal seam free of filler metal produced from sheet or strip of the following coppers:    
Copper UNS Nos.  
Type of Copper  
C10100  
Oxygen-free electronic  
C10200  
Oxygen-free  
C10300  
Oxygen-free, extra low phosphorus  
C10800  
Oxygen-free, low phosphorus  
C11000  
Electrolytic tough pitch  
C12000  
Phosphorus deoxidized, low residual phosphorus  
C12200  
Phosphorus deoxidized, high residual phosphorus  
C14200  
Phosphorus deoxidized, arsenical  
1.2 Unless otherwise specified in the contract or purchase order, product furnished of any listed copper, with the exception of copper C11000, shall be considered acceptable.  
1.2.1 Copper C11000 welded tube shall not be used in applications where hydrogen embrittlement during heating is a concern.  
1.3 Units—The values stated in inch-pound units are to be regarded as standard except for grain size, which is given in SI units. The values given in parentheses are mathematical conversions to SI units that are provided for information only and are not considered standard.  
1.4 The following hazard caveat pertains only to Section 13 of 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, health, and environmental practices and determine the applicability of regulatory limitations prior to use.  
1.5 This international standard was developed in accordance with internationally recognized principles on standardization established in the Decision on Principles...

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ASTM
ASTM B698/B698M-10(2021)(Classification)
Standard Classification for Seamless Copper and Copper Alloy Plumbing Pipe and Tube

SIGNIFICANCE AND USE
4.1 This classification is provided to serve the needs of designers, specifiers, installers, and users of seamless copper and copper alloy plumbing tube and piping systems. It familiarizes them with the products available for such systems, giving size ranges and available materials for products listed herein. Also refer to Section 1.
SCOPE
1.1 This classification covers various types of seamless copper and copper alloy2 pipe and tube used for water service, distribution, and drainage. It is not a specification for the various types and alloys.  
1.2 This classification uses the standard copper designations developed and used by the copper industry.  
1.3 This classification makes no attempt to differentiate between all compositions that could be termed coppers or copper alloys, but, in conformance with general practice in the trade, includes those coppers and copper alloys commonly used in the manufacture of water service, distribution, and drainage pipe and tube.  
1.4 This classification makes no attempt to differentiate between all applications of seamless copper and copper alloy piping and tube intended for use in water service distribution and drainage.  
1.5 The values stated in either SI units or inch-pound units are to be regarded separately as standard. The values stated in each system are not necessarily exact equivalents; therefore, to ensure conformance with the standard, each system shall be used independently of the other, and values from the two systems shall not be combined.  
1.6 This international standard was developed in accordance with internationally recognized principles on standardization established in the Decision on Principles for the Development of International Standards, Guides and Recommendations issued by the World Trade Organization Technical Barriers to Trade (TBT) Committee.

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