ASTM B241/B241M-00
(Specification)Standard Specification for Aluminum and Aluminum-Alloy Seamless Pipe and Seamless Extruded Tube
Standard Specification for Aluminum and Aluminum-Alloy Seamless Pipe and Seamless Extruded Tube
SCOPE
1.1 This specification covers aluminum and aluminum-alloy seamless pipe in the alloys (Note 1) and tempers shown in Table 2 [Table 2M] and extruded round seamless tube in the alloys and tempers shown in Table 3 [Table 3M] intended for pressure applications. The standard sizes for seamless pipe are listed in Table 16.7 of ANSI H35.2 and H35.2M. Nonstandard alloys, tempers, and sizes of pipe are produced as seamless extruded tube. Note 1-Throughout this specification, use of the term alloy, in the general sense, includes aluminum as well as aluminum alloy. Note 2-For other seamless drawn tubes, see Specification B210 or Specification B 483. For extruded tube see Specification B221, and for structural pipe and tube see Specification B429.
1.2 Alloy and temper designations are in accordance with ANSI H35.1 and H35.1M. The equivalent Unified Numbering System alloy designations are those of Table 1 preceded by A9, for example, A91100 for aluminum 1100 in accordance with Practice E527.
1.3 For acceptance criteria for inclusion of new aluminum and aluminum alloys in this specification, see Annex A2.
1.4 The values stated in either inch-pound or SI units are to be regarded separately as standard. The SI units are shown either in brackets or in separate tables. The values stated in each system are not exact equivalents; therefore, each system must be used independently of the other. Combining values from the two systems will result in nonconformance with this specification.
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Used in USNRC-RDT standards
Designation: B 241/B 241M – 00
Standard Specification for
Aluminum and Aluminum-Alloy Seamless Pipe and
1
Seamless Extruded Tube
This standard is issued under the fixed designation B 241/B 241M; 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.
This standard has been approved for use by agencies of the Department of Defense.
1. Scope * B 557 Test Methods of Tension Testing Wrought and Cast
3
2
Aluminum- and Magnesium-Alloy Products
1.1 This specification covers aluminum and aluminum–al-
B 557M Test Methods of Tension Testing Wrought and Cast
loy seamless pipe in the alloys (Note 1) and tempers shown in
3
Aluminum- and Magnesium-Alloy Products [Metric]
Table 1 [Table 2] and extruded round seamless tube in the
B 594 Practice for Ultrasonic Inspection of Aluminum-
alloys and tempers shown in Table 3 [Table 4] intended for
3
Alloy Wrought Products for Aerospace Applications
pressure applications. The standard sizes for seamless pipe are
3
B 597 Practice for Heat Treatment of Aluminum Alloys
listed in Table 16.7 of ANSI H35.2 and H35.2M. Nonstandard
B 647 Test Method for Indentation Hardness of Aluminum
alloys, tempers, and sizes of pipe are produced as seamless
3
Alloys by Means of a Webster Hardness Gage
extruded tube.
B 648 Test Method for Indentation Hardness of Aluminum
NOTE 1—Throughout this specification, use of the term alloy, in the 3
Alloys by Means of a Barcol Impressor
general sense, includes aluminum as well as aluminum alloy.
B 660 Practices for Packaging/Packing of Aluminum and
NOTE 2—For other seamless drawn tubes, see Specification B 210 or
3
Magnesium Products
Specification B 483. For extruded tube see Specification B 221, and for
B 666/B 666M Practice for Identification Marking of Alu-
structural pipe and tube see Specification B 429.
3
minum Products
1.2 Alloy and temper designations are in accordance with
B 807 Practice for Extrusion Press Solution Heat Treatment
ANSI H35.1 and H35.1M. The equivalent Unified Numbering
3
of Aluminum Alloys
System alloy designations are those of Table 5 preceded by A9,
E 18 Test Methods for Rockwell Hardness and Rockwell
for example, A91100 for aluminum 1100 in accordance with
4
Superficial Hardness of Metallic Materials
Practice E 527.
E 29 Practice for Using Significant Digits in Test Data to
1.3 For acceptance criteria for inclusion of new aluminum
5
Determine Conformance with Specifications
and aluminum alloys in this specification, see Annex A2.
E 34 Test Methods for Chemical Analysis of Aluminum and
1.4 The values stated in either inch-pound or SI units are to
6
Aluminum Base Alloys
be regarded separately as standard. The SI units are shown
E 55 Practice for Sampling Wrought Nonferrous Metals and
either in brackets or in separate tables. The values stated in
6
Alloys for Determination of Chemical Composition
each system are not exact equivalents; therefore, each system
E 227 Test Method for Optical Emission Spectrometric
must be used independently of the other. Combining values
Analysis of Aluminum and Aluminum Alloys by the
from the two systems will result in nonconformance with this
6
Point-to-Plane Technique
specification.
7
E 527 Practice for Numbering Metals and Alloys (UNS)
E 607 Test Method for Optical Emission Spectrometric
2. Referenced Documents
Analysis of Aluminum and Aluminum Alloys by the
2.1 The following documents of the issue in effect on date
8
Point-to-Plane Technique, Nitrogen Atmosphere
of material purchase form a part of this specification to the
E 716 Practices for Sampling Aluminum and Aluminum
extent referenced herein:
8
Alloys for Spectrochemical Analysis
2.2 ASTM Standards:
E 1004 Test Method for Electromagnetic (Eddy-Current)
1
This specification is under the jurisdiction of ASTM Committee B07 on Light
3
Metals and Alloys and is the direct responsibility of Subcommittee B07.03 on Annual Book of ASTM Standards, Vol 02.02.
4
Aluminum Alloy Wrought Products. Annual Book of ASTM Standards, Vol 03.01.
5
Current edition approved May 10, 2000. Published August 2000. Originally Annual Book of ASTM Standards, Vol 14.02.
6
published as B 241–49T. Last previous edition B 241/B 241M–99. Annual Book of ASTM Standards, Vol 03.05.
2 7
For ASME Boiler and Pressure Vessel Code applications see related Specifi- Annual Book of ASTM Standards, Vol 01.01.
8
cation SB-241/SB-241M in Section II of that Code. Annual Book of ASTM Standards, Vol 03.06.
*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 Stat
...
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.
Used in USNRC-RDT standards
Designation:B 241/B 241M–99 Designation: B 241/B 241M – 00
Standard Specification for
Aluminum and Aluminum-Alloy Seamless Pipe and
1
Seamless Extruded Tube
This standard is issued under the fixed designation B 241/B 241M; 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 (ϵ) 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*
2
1.1 This specification covers aluminum and aluminum–alloy seamless pipe in the alloys (Note 1) and tempers shown in Table
1 [Table 2] and extruded round seamless tube in the alloys and tempers shown in Table 3 [Table 4] intended for pressure
applications. The standard sizes for seamless pipe are listed in Table 16.7 of ANSI H35.2 and H35.2M. Nonstandard alloys,
tempers, and sizes of pipe are produced as seamless extruded tube.
NOTE 1—Throughout this specification, use of the term alloy, in the general sense, includes aluminum as well as aluminum alloy.
NOTE 2—For other seamless drawn tubes, see Specification B 210 or Specification B 483. For extruded tube see Specification B 221, and for structural
pipe and tube see Specification B 429.
1.2 AlloyandtemperdesignationsareinaccordancewithANSIH35.1andH35.1M.TheequivalentUnifiedNumberingSystem
alloy designations are those of Table 5 preceded by A9, for example, A91100 for aluminum 1100 in accordance with Practice
E 527E 527.
1.3 For acceptance criteria for inclusion of new aluminum and aluminum alloys in this specification, see Annex A2.
1.4 The values stated in either inch-pound or SI units are to be regarded separately as standard. The SI units are shown either
in brackets or in separate tables. The values stated in each system are not exact equivalents; therefore, each system must be used
independently of the other. Combining values from the two systems will result in nonconformance with this specification.
2. Referenced Documents
2.1 The following documents of the issue in effect on date of material purchase form a part of this specification to the extent
referenced herein:
2.2 ASTM Standards:
3
B 557 Test Methods of Tension Testing Wrought and Cast Aluminum- and Magnesium-Alloy Products
3
B 557M Test Methods of Tension Testing Wrought and Cast Aluminum- and Magnesium-Alloy Products [Metric]
3
B 594 Practice for Ultrasonic Inspection of Aluminum-Alloy Wrought Products for Aerospace Applications
3
B 597 Practice for Heat Treatment of Aluminum Alloys
3
B 647 Test Method for Indentation Hardness of Aluminum Alloys by Means of a Webster Hardness Gage
3
B 648 Test Method for Indentation Hardness of Aluminum Alloys by Means of a Barcol Impressor
3
B 660 Practices for Packaging/Packing of Aluminum and Magnesium Products
3
B 666/B 666M Practice for Identification Marking of Aluminum Products
3
B 807 Practice for Extrusion Press Solution Heat Treatment of Aluminum Alloys
4
E18 Test Methods for Rockwell Hardness and Rockwell Superficial Hardness of Metallic Materials
5
E29 Practice for Using Significant Digits in Test Data to Determine Conformance with Specifications
6
E34 Test Methods for Chemical Analysis of Aluminum and Aluminum Base Alloys
6
E55 Practice for Sampling Wrought Nonferrous Metals and Alloys for Determination of Chemical Composition E101Test
Method
1
This specification is under the jurisdiction of ASTM Committee B-7 B07 on Light Metals and Alloys and is the direct responsibility of Subcommittee B07.03 on
Aluminum Alloy Wrought Products.
Current edition approved Oct.May 10, 1999.2000. Published FebruaryAugust 2000. Originally published as B 241–49T. Last previous edition B 241/B 241M–969.
2
For ASME Boiler and Pressure Vessel Code applications see related Specification SB-241/SB-241M in Section II of that Code.
3
Annual Book of ASTM Standards, Vol 02.02.
4
Annual Book of ASTM Standards, Vol 03.01.
5
Annual Book of ASTM Standards, Vol 14.02.
6
Annual Book of ASTM Standards, Vol 03.05.
*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
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B 241/B 241M – 00
A,B
TABLE 1 Tensile Property Limits for Pipe, Inch-Pound Units
Yield Strength Elongation in
Pipe Size, Tensile Strength,
Alloy Temper (0.2 % Offset), 2 in. or 4 3
i
...
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