ASTM B43-2014 Standard Specification for Seamless Red Brass Pipe Standard Sizes《标准尺寸无缝红色黄铜管的标准规范》.pdf

1、Designation: B43 09B43 14Standard Specification forSeamless Red Brass Pipe, Standard Sizes1This standard is issued under the fixed designation B43; the number immediately following the designation indicates the year of originaladoption or, in the case of revision, the year of last revision.Anumber i

2、n parentheses indicates the year of last reapproval.Asuperscriptepsilon () indicates an editorial change since the last revision or reapproval.This standard has been approved for use by agencies of the U.S. Department of Defense.1. Scope*1.1 This specification2 establishes requirements for seamless

3、red brass (Copper Alloy UNS No. C23000)3 pipe in nominal pipesizes, both regular and extra-strong. In the annealed temper (O61), the pipe is suitable for use in plumbing, boiler feed lines, andfor similar purposes. In the drawn general purpose temper (H58), the pipe is suitable for architectural app

4、lications, such as guardrailings and stair hand railings.1.2 UnitsThe values stated in inch-pound units are to be regarded as standard. The values given in parentheses aremathematical conversions to SI units that are provided for information only and are not considered standard.1.3 The following haz

5、ard caveat pertains only to the test method portion, Section 9.1.1, of this specification. This standard doesnot purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standardto establish appropriate safety and health practices a

6、nd determine the applicability of regulatory limitations prior to use.1.4 WarningMercury has been designated by EPA and many stateregulatory agencies as a hazardous material that can causecentral nervous system, kidney, and liver damage. serious medical issues. Mercury, or its vapor, may has been de

7、monstrated to behazardous to health and corrosive to materials. Caution should be taken when handling mercury and mercury-containing mercurycontaining products. See the applicable product Material Safety Data Sheet (MSDS) for details and EPAs website (http:/www.epa.gov/mercury/faq.htm) for (SDS) for

8、 additional information. Users should be aware that selling mercury or mercury-containing products, or both, in your state and/or mercury containing products into your state or country may be prohibited by statelaw. (See 9.2.)2. Referenced Documents2.1 The following documents of the issue in effect

9、on date of material purchase form a part of this specification to the extentreferenced herein:2.1 ASTM Standards:4B153 Test Method for Expansion (Pin Test) of Copper and Copper-Alloy Pipe and TubingB154 Test Method for Mercurous Nitrate Test for Copper AlloysB601 Classification for Temper Designatio

10、ns for Copper and Copper AlloysWrought and CastB846 Terminology for Copper and Copper AlloysB858 Test Method for Ammonia Vapor Test for Determining Susceptibility to Stress Corrosion Cracking in Copper AlloysB900 Practice for Packaging of Copper and Copper Alloy Mill Products for U.S. Government Age

11、nciesB950 Guide for Editorial Procedures and Form of Product Specifications for Copper and Copper AlloysB968/B968M Test Method for Flattening of Copper and Copper-Alloy Pipe and TubeE8E8/E8M Test Methods for Tension Testing of Metallic MaterialsE29 Practice for Using Significant Digits in Test Data

12、to Determine Conformance with SpecificationsE112 Test Methods for Determining Average Grain SizeE243 Practice for Electromagnetic (Eddy Current) Examination of Copper and Copper-Alloy Tubes1 This specification is under the jurisdiction of ASTM Committee B05 on Copper and Copper Alloys and is the dir

13、ect responsibility of Subcommittee B05.04 on Pipe andTube.Current edition approved Oct. 1, 2009April 1, 2014. Published November 2009June 2014. Originally approved in 1922. Last previous edition approved in 20042009 asB43 98B43 09. (2004). DOI: 10.1520/B0043-09.10.1520/B0043-14.2 For ASME Boiler and

14、 Pressure Vessel Code applications see related Specification SB-43 in Section II of that Code.3 The system for copper and copper alloys (see Practice E527) is a simple expansion of the former standard designation system accomplished by the addition of a prefix“C” and a suffix “00.” The suffix can be

15、 used to accommodate composition variations of the base alloy.4 For referencedASTM standards, visit theASTM website, www.astm.org, or contactASTM Customer Service at serviceastm.org. For Annual Book of ASTM Standardsvolume information, refer to the standards Document Summary page on the ASTM website

16、.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. Becauseit may not be technically possible to adequately depict all changes accurately, ASTM recommends that users consult prior ed

17、itions as appropriate. In all cases only the current versionof the standard as published by ASTM is to be considered the official document.*A Summary of Changes section appears at the end of this standardCopyright ASTM International, 100 Barr Harbor Drive, PO Box C700, West Conshohocken, PA 19428-29

18、59. United States1E255 Practice for Sampling Copper and Copper Alloys for the Determination of Chemical CompositionE478 Test Methods for Chemical Analysis of Copper AlloysE527 Practice for Numbering Metals and Alloys in the Unified Numbering System (UNS)3. Terminology3.1 For definitions of terms rel

19、ated to copper and copper alloys, refer to Terminology B846.3.1 For definitions of terms related to copper and copper alloys, refer to Terminology B846.4. Ordering Information4.1 Include the following information specified choices when placing orders for product under this specification as applicabl

20、e:4.1.1 ASTM designation and year of issue,4.1.2 Temper (see Temper section.),4.1.3 Pipe size, regular or extra-strong (see Table 2Table 2), ),4.1.4 Length (see 11.3),TABLE 2 Standard Dimensions, Weights, and TolerancesNoteAll tolerances are plus and minus except as otherwise indicated.NOTE 1All tol

21、erances are plus and minus except as otherwise indicated.Nominal orStandardPipe Size, in.OutsideDiameter, in. (mm)Average Outside DiameterTolerances,A in. (mm) AllAll MinusWallThickness, in. (mm)Tolerance,Bin. (mm)Theoretical Weight,lb/ft (kg/m)Regular18 0.405 (10.3) 0.004 (0.10) 0.062 (1.57) 0.004

22、(0.10) 0.253 (0.376)14 0.540 (13.7) 0.004 (0.10) 0.082 (2.08) 0.005 (0.13) 0.447 (0.665)38 0.675 (17.1) 0.005 (0.13) 0.090 (2.29) 0.005 (0.13) 0.627 (0.933)12 0.840 (21.3) 0.005 (0.13) 0.107 (2.72) 0.006 (0.15) 0.934 (1.39)34 1.050 (26.7) 0.006 (0.15) 0.114 (2.90) 0.006 (0.15) 1.27 (1.89)1 1.315 (33

23、.4) 0.006 (0.15) 0.126 (3.20) 0.007 (0.18) 1.78 (2.65)114 1.660 (42.2) 0.006 (0.15) 0.146 (3.71) 0.008 (0.20) 2.63 (3.91)112 1.900 (48.3) 0.006 (0.15) 0.150 (3.81) 0.008 (0.20) 3.13 (4.66)2 2.375 (60.3) 0.008 (0.20) 0.156 (3.96) 0.009 (0.23) 4.12 (6.13)212 2.875 (73.0) 0.008 (0.20) 0.187 (4.75) 0.01

24、0 (0.25) 5.99 (8.91)3 3.500 (88.9) 0.010 (0.25) 0.219 (5.56) 0.012 (0.30) 8.56 (12.7)312 4.000 (102) 0.010 (0.25) 0.250 (6.35) 0.013 (0.33) 11.2 (16.7)4 4.500 (114) 0.012 (0.30) 0.250 (6.35) 0.014 (0.36) 12.7 (18.9)5 5.562 (141) 0.014 (0.36) 0.250 (6.35) 0.014 (0.36) 15.8 (23.5)6 6.625 (168) 0.016 (

25、0.41) 0.250 (6.35) 0.014 (0.36) 19.0 (28.3)8 8.625 (219) 0.020 (0.51) 0.312 (7.92) 0.022 (0.56) 30.9 (46.0)10 10.750 (273) 0.022 (0.56) 0.365 (9.27) 0.030 (0.76) 45.2 (67.3)12 12.750 (324) 0.024 (0.61) 0.375 (9.52) 0.030 (0.76) 55.3 (82.3)Extra Strong18 0.405 (10.3) 0.004 (0.10) 0.100 (2.54) 0.006 (

26、0.15) 0.363 (0.540)14 0.540 (13.7) 0.004 (0.10) 0.123 (3.12) 0.007 (0.18) 0.611 (0.909)38 0.675 (17.1) 0.005 (0.13) 0.127 (3.23) 0.007 (0.18) 0.829 (1.23)12 0.840 (21.3) 0.005 (0.13) 0.149 (3.78) 0.008 (0.20) 1.23 (1.83)34 1.050 (26.7) 0.006 (0.15) 0.157 (3.99) 0.009 (0.23) 1.67 (2.48)1 1.315 (33.4)

27、 0.006 (0.15) 0.182 (4.62) 0.010 (0.25) 2.46 (3.66)114 1.660 (42.2) 0.006 (0.15) 0.194 (4.93) 0.010 (0.25) 3.39 (5.04)112 1.900 (48.3) 0.006 (0.15) 0.203 (5.16) 0.011 (0.28) 4.10 (6.10)2 2.375 (60.3) 0.008 (0.20) 0.221 (5.61) 0.012 (0.30) 5.67 (8.44)212 2.875 (73.0) 0.008 (0.20) 0.280 (7.11) 0.015 (

28、0.38) 8.66 (12.9)3 3.500 (88.9) 0.010 (0.25) 0.304 (7.72) 0.016 (0.41) 11.6 (17.3)312 4.000 (102) 0.010 (0.25) 0.321 (8.15) 0.017 (0.43) 14.1 (21.0)4 4.500 (114) 0.012 (0.30) 0.341 (8.66) 0.018 (0.46) 16.9 (25.1)5 5.562 (141) 0.014 (0.36) 0.375 (9.52) 0.019 (0.48) 23.2 (34.5)6 6.625 (168) 0.016 (0.4

29、1) 0.437 (11.1) 0.027 (0.69) 32.2 (47.9)8 8.625 (219) 0.020 (0.51) 0.500 (12.7) 0.035 (0.89) 48.4 (72.0)10 10.750 (273) 0.022 (0.56) 0.500 (12.7) 0.040 (1.0) 61.1 (90.9)A The average outside diameter of a tube is the average of the maximum and minimum outside diameters as determined at any one cross

30、 section of the pipe.B Maximum deviation at any one point.B43 1424.1.5 Total length of each size, and4.1.6 If product is purchased for agencies of the U.S. Government (see the Supplementary Requirements section of thisspecification) for additional requirements, if specified.Intended application.4.2

31、The following options are available and should be but may not be included unless specified at the time of placing the orderwhen required:4.2.1 When product is ordered for ASME Boiler and Pressure Vessel Code Application (see 8.1),4.2.2 Certification, if required (see 20),4.2.3 Mill test report, if r

32、equired (see 21),4.2.4 Hydrostatic test, if required (see 10.3),4.2.5 Pneumatic test, if required (see 10.4), and4.2.6 Residual stress test, if required (Performance Requirements section),4.2.6.1 Ammonia Vapor Test or Mercurous Nitrate Test,4.2.6.2 For Ammonia Vapor Test, pH value other than 10.4.2.

33、7 Inclusion of the specification number on the packaging unit (see 19.2), and4.2.8 If product is purchased for agencies of the U.S. Government (see the Supplementary Requirements section of thisspecification) for additional requirements, if specified.5. Chemical Composition5.1 The material shall con

34、form to the chemical composition requirements:Copper, % 84.0 to 86.0Lead, max, % 0.05Iron, max, % 0.05Zinc remainder5.2 These composition limits do not preclude the presence of other elements. By agreement between the manufacturer orsupplier and purchaser, limits may be established and analysis requ

35、ired for unnamed elements.5.2.1 For copper alloys in which zinc is listed as “remainder”,“remainder,” either copper or zinc may be taken as the differencebetween the sum of results of all other elements determined and 100 %.5.2.1.1 When all the elements in the table in 5.1 are determined, the sum of

36、 the results shall be 99.8 % minimum.6. Temper6.1 All pipe shall normally be furnished in the O61 (annealed) (see Classification B601) temper.6.2 The pipe is permitted to be furnished in the H58 (drawn general purpose) temper, if agreed upon between the manufacturerand the purchaser. (See Table 1.)7

37、. Grain Size for Annealed Temper7.1 In the O61 (annealed) temper, the degree of annealing shall be sufficient to produce complete recrystallization with anaverage grain size not in excess of 0.050 mm.7.2 The surface of the test specimen for grain size determination shall approximate a radial longitu

38、dinal section and shall beprepared and examined in accordance with Test Methods E112.8. Mechanical PropertiesProperty Requirements8.1 Product in the O61 (annealed) temper when specified to meet the requirements of the ASME Boiler and Pressure VesselCode only, shall have tensile properties as prescri

39、bed in Table 1.TABLE 1 Tensile Requirementscolwidth=“16.76*“/COLSPECcolwidth=“23.32*“/COLSPECcolwidth=“18.41*“/COLSPECcolwidth=“22.08*“/COLSPECcolwidth=“19.51*“/COLSPECTemper Designation TensileStrength, min.ksi (MPa)Yield StrengthAmin. ksi (MPa)Elongation in2-in. min. %Code NameO61 Annealed 40.0 (2

40、76) 12.0 (83) 35H58 Drawn generalpurpose44.0 (303) 18.0 (124) . . .H58 Drawn generalpurpose44.0 (303) 18.0 (124) . . .A At 0.5 % extension under load.B43 1438.2 All H58 (drawn general purpose) product shall have the tensile properties as prescribed in Table 1.9. Performance Requirements9.1 Expansion

41、 TestTest:9.1.1 Specimens in the O61 (annealed) temper shall withstand an expansion of 25 % of the outside diameter when expandedin accordance with Test Method B153. The expanded pipe shall show no cracking or rupture visible to the unaided eye. Pipeordered in the drawn (H) condition is not subject

42、to this test.NOTE 1The term “unaided eye,” as used herein, permits the use of corrective spectacles necessary to obtain normal vision.9.1.2 As an alternative to the expansion test for pipe over 4 in. (102 mm) in diameter in the O61 (annealed) condition, a section4 in. in length shall be cut from the

43、 end of one of the lengths for a flattening test. This 4-in. specimen shall be flattenedflatteningtest in accordance with Test Method B968/B968M so that a gage set at three times the wall thickness will pass over the pipe freelythroughout the flattened part. The pipe so tested shall develop no crack

44、s or flaws visible to the unaided eye (see Note 1) as a resultof this test. In making the flattening test the elements shall be slowly flattened by one stroke of the press. shall be performed.9.2 Residual Stress Test:9.2.1 When specified in the contract or purchase order, product of the O61 (anneale

45、d) shall be tested for residual stressaccording to the requirements of Test Method B154 or Test Method B858, and show no signs of cracking.Warning Mercury Mercury is a definite health hazard. With the Mercurous Nitrate Test, equipment for the detection andremoval of mercury vapor produced in volatil

46、ization, and the use of protective gloves is recommended.9.2.2 When the Ammonia Vapor Test is used, the test pH value appropriate for the intended application shall be 10 unlessotherwise specified by the purchaser.9.2.3 Residual stress test specimens shall be of the full size of the product, and tes

47、ted without bending, springing, polishing orany other preparation, except as allowed by the test method.NOTE 2A residual stress test provides information about the adequacy of the stress relief of the material. BarTube straightening is a method ofmechanical stress relief. Stress relief annealing is

48、a method of thermal stress relief.10. Other Requirements10.1 Nondestructive TestingThe material shall be tested in the final size but is permitted to be tested prior to the final annealor heat treatment, when these thermal treatments are required, unless otherwise agreed upon by the manufacturer or

49、supplier andpurchaser.10.2 Eddy-Current TestEach piece of material from 18 in. up to and including 212 in. nominal outside diameter or within thecapabilities of the eddy-current tester, shall be subjected to an eddy-current test. Testing shall follow the procedures of PracticeE243 except for determination of “end effect.”The material shall be passed through an eddy-current testing unit adjusted to provideinformation on the suitability of the material for the intended application.10.2.1 Notch-depth standards rounded to the nearest 0.001 in. (0.