1、Designation: B241/B241M 121Used in USNRC-RDT standardsStandard Specification forAluminum and Aluminum-Alloy Seamless Pipe andSeamless Extruded Tube1This standard is issued under the fixed designation B241/B241M; the number immediately following the designation indicates the yearof original adoption
2、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.This standard has been approved for use by agencies of the Department of Defense.1NOTESec
3、tions 9.1.1.1 and 9.3 were corrected editorially in August 2013.1. Scope*1.1 This specification2covers aluminum and aluminumal-loy seamless pipe in the alloys (Note 1) and tempers shown inTable 1 Table 2 and seamless extruded round tube in thealloys and tempers shown in Table 3 Table 4 intended forp
4、ressure applications. The standard sizes for seamless pipe arelisted in Table 16.7 of ANSI H35.2 and H35.2M. Nonstandardalloys, tempers, and sizes of pipe are produced as seamlessextruded tube.NOTE 1Throughout this specification, use of the term alloy, in thegeneral sense, includes aluminum as well
5、as aluminum alloy.NOTE 2For other seamless drawn tubes, see Specification B210 orSpecification B483/B483M. For extruded tube see Specification B221,and for structural pipe and tube see Specification B429/B429M.1.2 Alloy and temper designations are in accordance withANSI H35.1/H35.1M. The equivalent
6、Unified NumberingSystem alloy designations are those of Table 5preceded by A9,for example, A91100 for aluminum 1100 in accordance withPractice E527.1.3 For acceptance criteria for inclusion of new aluminumand aluminum alloys in this specification, see Annex A2.1.4 The values stated in either SI unit
7、s or inch-pound unitsare to be regarded separately as standard. The values stated ineach system may not be exact equivalents; therefore, eachsystem shall be used independently of the other. Combiningvalues from the two systems may result in non-conformancewith the standard.1.4.1 The SI units are sho
8、wn either in brackets or in separatetables.2. Referenced Documents2.1 The following documents of the issue in effect on dateof material purchase form a part of this specification to theextent referenced herein:2.2 ASTM Standards:3B210 Specification for Aluminum and Aluminum-AlloyDrawn Seamless Tubes
9、B221 Specification for Aluminum and Aluminum-Alloy Ex-truded Bars, Rods, Wire, Profiles, and TubesB429/B429M Specification for Aluminum-Alloy ExtrudedStructural Pipe and TubeB483/B483M Specification for Aluminum and Aluminum-Alloy Drawn Tube and Drawn Pipe for General PurposeApplicationsB557 Test Me
10、thods for Tension Testing Wrought and CastAluminum- and Magnesium-Alloy ProductsB557M Test Methods for Tension Testing Wrought and CastAluminum- and Magnesium-Alloy Products (Metric)B594 Practice for Ultrasonic Inspection of Aluminum-AlloyWrought ProductsB647 Test Method for Indentation Hardness of
11、AluminumAlloys by Means of a Webster Hardness GageB648 Test Method for Indentation Hardness of AluminumAlloys by Means of a Barcol ImpressorB660 Practices for Packaging/Packing of Aluminum andMagnesium ProductsB666/B666M Practice for Identification Marking of Alumi-num and Magnesium ProductsB807/B80
12、7M Practice for Extrusion Press Solution HeatTreatment for Aluminum AlloysB918 Practice for Heat Treatment of Wrought AluminumAlloysB945 Practice for Aluminum Alloy Extrusions Press Cooledfrom an Elevated Temperature Shaping Process for Pro-duction of T1, T2, T5 and T10Type Tempers1This specificatio
13、n is under the jurisdiction of ASTM Committee B07 on LightMetals and Alloys and is the direct responsibility of Subcommittee B07.03 onAluminum Alloy Wrought Products.Current edition approved Nov. 1, 2012. Published December 2012. Originallyapproved in 1949. Last previous edition approved in 2010 as
14、B241/B241M10.DOI: 10.1520/B0241_B0241M-12E01.2For ASME Boiler and Pressure Vessel Code applications see related Specifi-cation SB-241/SB-241M in Section II of that Code.3For referenced ASTM standards, visit the ASTM website, www.astm.org, orcontact ASTM Customer Service at serviceastm.org. For Annua
15、l Book of ASTMStandards volume information, refer to the standards Document Summary page onthe ASTM website.*A Summary of Changes section appears at the end of this standardCopyright ASTM International, 100 Barr Harbor Drive, PO Box C700, West Conshohocken, PA 19428-2959. United States1TABLE 1 Tensi
16、le Property Limits for Pipe, Inch-Pound UnitsA,BAlloy TemperPipe Size,in.Tensile Strength,min, ksiYield Strength(0.2 % Offset),min, ksiElongation in2 in. or 4 Diameter, min, %C3003 H18 Under 1 27.0 24.0 4H112 1 and over 14.0 5.0 256005 T1 All 25.0 15.0 16T5 All 38.0 35.0 86005A T1 All 25.0 14.5 15T5
17、 All 38.0 31.0 7T61 Under 0.250 38.0 35.0 80.250-1.000 38.0 35.0 106041 T6 All 45.0 40.0 106042 T5, T5511 All 38.0 35.0 106061 T6 (Extruded) Under 1 38.0 35.0 81 and over 38.0 35.0 10DT6 (Drawn) Under 1 42.0 35.0 8E1 and over 38.0 35.0 10F6063 T6 All 30.0 25.0 86064 T6 All 42.0 38.0 106082 T6 All 45
18、.0 38.0 86105 T1 All 25.0 15.0 16T5 All 38.0 35.0 86262 T6 All 38.0 35.0 106351 T5 All 38.0 35.0 10DT6 All 42.0 37.0 10GAThe basis for establishment of tensile property limits is shown in Annex A1.BFor purposes of determining conformance with this specification, each value for tensile strength and y
19、ield strength shall be rounded to the nearest 0.1 ksi, and each valuefor elongation shall be rounded to the nearest 0.5 %, both in accordance with the rounding-off method of Practice E29.CElongation of full-section and cut-out sheet-type specimens is measured in 2 in.; of round specimens, in 4 speci
20、men diameter.DFor wall thicknesses less than 0.250 in., the minimum elongation is 8 %.EFor wall thickness 0.050 to 0.259 in., the minimum elongation is 10 %.FFor wall thickness 0.260 to 0.500 in., the minimum elongation is 12 %.GFor wall thickness less than 0.125 in., the minimum elongation is 8 %.T
21、ABLE 2 Tensile Property Limits for Pipe SI UnitsA,BAlloyTemper(Product)Pipe Size, DesignationTensile Strength,min, MPaYield Strength(0.2 % Offset),min, MPaElongation,Cmin, %in 50 mmin 5 Diameters5.65Ad3003 H18 Under 1 185 165 4 .H112 1 and over 95 35 25 226005 T1 All 170 105 16 14T5 All 260 240 8600
22、5A T1 All 170 100 15T5 All 260 215 7 6T61 All 260 240 86041 T6 All 310 275 10 96042 T5, T5511 All 260 240 10 96061 T6 (Extruded) Under 1 260 240 8 .1 and over 260 240 10D9T6 (Drawn) Under 1 290 240 8E.1 and over 260 240 10F96063 T6 All 205 170 8 76064 T6 All 290 260 10 96082 T6 All 310 260 10 86105
23、T5 All 260 240 8 7T6 All 290 255 10 96262 T6 All 260 240 10 96351 T5 All 260 240 10D9T6 All 290 255 10G9AThe basis for establishment of mechanical property limits is shown in Annex A1.BFor purposes of determining conformance with this specification, each value for ultimate strength and yield strengt
24、h shall be rounded to the nearest 1 MPa, and eachvalue for elongation shall be rounded to the nearest 0.5 %, both in accordance with the rounding-off method of Practice E29.CElongations in 50 mm apply for pipe tested in full-section and to sheet type specimens taken from pipes having a wall up to 12
25、.50 mm thick. Elongations in 5Ds5.65Ad,where D and A are diameter and cross-sectional area of the specimens respectively, apply to round test specimens machined from wall thicknesses over 6.30 mm.DFor wall thicknesses up through 6.30 mm the minimum elongation is 8 %.EFor wall thicknesses over 1.25 t
26、hrough 6.60 mm, the minimum elongation is 10 %.FFor wall thicknesses over 6.60 through 12.50 mm, the minimum elongation is 12 %.GFor wall thicknesses up through 3.20 mm the minimum elongation is 8 %.B241/B241M 1212TABLE 3 Tensile Property Limits for Extruded Tube, Inch-Pound UnitsA,BTemperSpecified
27、Section orWall Thickness, in.Area, in.2Tensile Strength, ksiYield Strength(0.2 % Offset), ksiElongation in 2in.or4Diameter, min,%CMin Max Min MaxAluminum 1060O all all 8.5 14.0 2.5 . . . 25H112 all all 8.5 . . . 2.5 . . . 25FDall all . . . . .Aluminum 1100O all all 11.0 15.5 3.0 . . . 25H112 all all
28、 11.0 . . . 3.0 . . . 25FDall all . . . . .Alloy 2014O all all . . . 30.0 . . . 18.0 12T4JT4510Eall all 50.0 . . . 35.0 . . . 12T4511ET42 all all 50.0 . . . 29.0 . . . 12T6JHup thru 0.499 all 60.0 . . . 53.0 . . . 7T6510E0.5000.749 all 64.0 . . . 58.0 . . . 7T6511E0.750 and over up thru 25 68.0 . .
29、. 60.0 . . . 7over 25 thru 32 68.0 . . . 58.0 . . . 6T62 up thru 0.749 all 60.0 . . . 53.0 . . . 70.750 and over up thru 25 60.0 . . . 53.0 . . . 7over 25 thru 32 60.0 . . . 53.0 . . . 6FDall all . . . . .Alloy 2024O all all . . . 35.0 . . . 19.0 12T3J5up thru 0.249 all 57.0 . . . 42.0 . . . 10T3510
30、E0.2500.749 all 60.0 . . . 44.0 . . . 10T3511E0.7501.499 all 65.0 . . . 46.0 . . . 101.500 and over up thru 25 70.0 . . . 48.0 . . . 10over 25 thru 32 68.0 . . . 46.0 . . . 8T42 up thru 0.749 all 57.0 . . . 38.0 . . . 120.7501.499 all 57.0 . . . 38.0 . . . 101.500 and over up thru 25 57.0 . . . 38.0
31、 . . . 10over 25 thru 32 57.0 . . . 38.0 . . . 8T81H0.0500.249 all 64.0 . . . 56.0 . . . 4T8510E0.2501.499 all 66.0 . . . 58.0 . . . 5T8511E1.500 and over up thru 32 66.0 . . . 58.0 . . . 5FDall all . . . . .Alloy 2219O all all . . . 32.0 . . . 18.0 12T31JT3510EHup thru 0.499 up thru 25 42.0 . . . 2
32、6.0 . . . 14T3511E0.5002.999 up thru 25 45.0 . . . 27.0 . . . 14T62 Up thru 0.999 up thru 25 54.0 . . . 36.0 . . . 61.000 and over up thru 25 54.0 . . . 36.0 . . . 6T81JT8510Eup thru 2.999 up thru 25 58.0 . . . 42.0 . . . 6T8511EFDall all . . . . .Alloy 3003B241/B241M 1213TABLE 3 ContinuedTemperSpec
33、ified Section orWall Thickness, in.Area, in.2Tensile Strength, ksiYield Strength(0.2 % Offset), ksiElongation in 2in.or4Diameter, min,%CMin Max Min MaxO all all 14.0 19.0 5.0 . . . 25H112 all all 14.0 . . . 5.0 . . . 25FDall all . . . . .Alclad Alloy 3003O all all 13.0 18.0 4.5 . . . 25H112 all all
34、13.0 . . . 4.5 . . . 25FDall all . . . . .Alloy 5052O all all 25.0 35.0 10.0 . . . . . .FDall all . . . . .Alloy 5083O all up thru 32 39.0 51.0 16.0 . . . 14H111 all up thru 32 40.0 . . . 24.0 . . . 12H112 all up thru 32 39.0 . . . 16.0 . . . 12FDall all . . . . .Alloy 5086O all up thru 32 35.0 46.0
35、 14.0 . . . 14H111 all up thru 32 36.0 . . . 21.0 . . . 12H112 all up thru 32 35.0 . . . 14.0 . . . 12FDall all . . . . .Alloy 51540 all all 30.0 41.0 11.0 . . .H112 all all 30.0 . . . 11.0 . . .Alloy 5454O all up thru 32 31.0 41.0 12.0 . . . 14H111 all up thru 32 33.0 . . . 19.0 . . . 12H112 all up
36、 thru 32 31.0 . . . 12.0 . . . 12FDall all . . . . .Alloy 5456O all up thru 32 41.0 53.0 19.0 . . . 14H111 all up thru 32 42.0 . . . 26.0 . . . 12H112 all up thru 32 41.0 . . . 19.0 . . . 12FDall all . . . . .Alloy 6005T1 Up thru 0.500 all 25.0 15.0 16T5 Up thru 0.124 all 38.0 35.0 80.1251.000 all 3
37、8.0 35.0 10Alloy 6005AT1 Up thru 0.249 all 25.0 14.5 15T5 Up thru 0.249 all 38.0 31.0 70.2500.999 all 38.0 31.0 9T61 Up thru 0.249 all 38.0 35.0 80.2501.000 all 38.0 35.0 10Alloy 6013T6,T65110.200-0.499 all 49.0 46.0 80.500-0.749 all 49.0 46.0 80.750-2.000 all 49.0 45.0 8Alloy 6041T6,T65110.4002.000
38、 all 45.0 40.0 10Alloy 6042T5,T55110.4000.499 all 38.0 35.0 100.5001.800 all 42.0 35.0 10Alloy 6061O all all . . . 22.0 . . . 16.0 16T1 up thru 0.625 all 26.0 . . . 14.0 . . . 16T4JT4510Eall all 26.0 . . . 16.0 . . . 16T4511ET42 all all 26.0 . . . 12.0 . . . 16T51 up thru 0.625 all 35.0 . . . 30.0 .
39、 . . 8B241/B241M 1214TABLE 3 ContinuedTemperSpecified Section orWall Thickness, in.Area, in.2Tensile Strength, ksiYield Strength(0.2 % Offset), ksiElongation in 2in.or4Diameter, min,%CMin Max Min MaxT6, T62JT6510Eup thru 0.249 all 38.0 . . . 35.0 . . . 8T6511E0.250 and over all 38.0 . . . 35.0 . . .
40、 10FDall all . . . . .Alloy 6063O all all . 19.0 . . 18T1Fup thru 0.500 all 17.0 . . . 9.0 . . . 120.5011.000 all 16.0 . . . 8.0 . . . 12T4, T42 up through 0.500 all 19.0 . . . 10.0 . . . 140.5011.000 all 18.0 . . . 9.0 . . . 14T5 up thru 0.500 all 22.0 . . . 16.0 . . . 80.5011.000 all 21.0 . . . 15
41、.0 . . . 8T52 up thru 1.000 all 22.0 30.0 16.0 25.0 8T6, T62 up thru 0.124 all 30.0 . . . 25.0 . . . 80.1251.000 all 30.0 . . . 25.0 . . . 10FDall all . . . . .Alloy 6064T6,T65110.4002.000 all 42.0 38.0 10Alloy 6066O all all . . . 29.0 . . . 18.0 16T4,T4510Eall all 40.0 . . . 25.0 . . . 14T4511ET42
42、all all 40.0 . . . 24.0 . . . 14T6,T6510,Eall all 50.0 . . . 45.0 . . . 8T6511ET62 all all 50.0 . . . 42.0 . . . 8Alloy 6082T6 0.2001.000 all 45.0 38.0 8Alloy 6105T1 Up thru 0.500 all 25.0 15.0 16T5 Up thru 0.500 all 38.0 35.0 8Alloy 6162T5,T5510Eup thru 1.000 all 37.0 . . . 34.0 . . . 7T5511ET6,T65
43、10Eup thru 0.249 all 38.0 . . . 35.0 . . . 8T6511E0.2500.499 all 38.0 . . . 35.0 . . . 10Alloy 6262T6,T6511all all 38.0 35.0 10Alloy 6351T4 up thru 0.749 all 32.0 . . . 19.0 . . . 16T6 up thru 0.124 . . . 42.0 . . . 37.0 . . . 80.1250749 . . . 42.0 . . . 37.0 . . . 10Alloy 7075O all . . 40.0 . 24.0
44、10T6, T62J5up through 0.249 all 78.0 . . . 70.0 . . . 7T6510E0.2500.499 all 81.0 . . . 73.0 . . . 7T6511E0.5001.499 all 81.0 . . . 72.0 . . . 71.5002.999 all 81.0 . . . 72.0 . . . 7B241/B241M 1215E18 Test Methods for Rockwell Hardness of Metallic Ma-terialsE29 Practice for Using Significant Digits i
45、n Test Data toDetermine Conformance with SpecificationsE34 Test Methods for Chemical Analysis of Aluminum andAluminum-Base AlloysE227 Test Method for Optical Emission SpectrometricAnalysis of Aluminum and Aluminum Alloys by thePoint-to-Plane Technique (Withdrawn 2002)4E527 Practice for Numbering Met
46、als and Alloys in theUnified Numbering System (UNS)E607 Test Method for Atomic Emission SpectrometricAnalysis Aluminum Alloys by the Point to Plane Tech-nique Nitrogen Atmosphere (Withdrawn 2011)4E716 Practices for Sampling and Sample Preparation ofAluminum and Aluminum Alloys for Determination ofCh
47、emical Composition by Spectrochemical AnalysisE1004 Test Method for Determining Electrical ConductivityUsing the Electromagnetic (Eddy-Current) MethodE1251 Test Method for Analysis of Aluminum and Alumi-num Alloys by Spark Atomic Emission SpectrometryG47 Test Method for Determining Susceptibility to
48、 Stress-Corrosion Cracking of 2XXX and 7XXX AluminumAlloy Products2.3 ANSI Standards:H35.1/H35.1(M) Alloy and Temper Designation Systemsfor Aluminum5H35.2 Dimensional Tolerances for Aluminum Mill Prod-ucts5H35.2(M) Dimensional Tolerances forAluminum Mill Prod-ucts Metric52.4 Federal Standard:Fed. St
49、d. No. 123 Marking for Shipment (Civil Agencies)62.5 Military Standard:MIL-STD-129 Marking for Shipment and Storage64The last approved version of this historical standard is referenced onwww.astm.org.5Available from Aluminum Association, Inc., 1525 Wilson Blvd., Suite 600,Arlington, VA 22209, http:/www.aluminum.org.6Available from Standardization Documents Order Desk, DODSSP, Bldg. 4,Section D, 700 Robbins Ave., Philadelphia, PA 19111-5098, http:/dodssp.daps.dla.mil.TABLE 3 ContinuedTemperSpecified Section orWall Thickness,
