ASTM B306-2009 Standard Specification for Copper Drainage Tube (DWV)《铜排水管(DWV)用标准规范》.pdf

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1、Designation: B 306 09Standard Specification forCopper Drainage Tube (DWV)1This standard is issued under the fixed designation B 306; the number immediately following the designation indicates the year oforiginal adoption or, in the case of revision, the year of last revision. A number in parentheses

2、 indicates the year of last reapproval. Asuperscript 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.1. Scope*1.1 This specification establishes the requirements for seam-less copper tube

3、(DWV) produced from Copper UNS No.C12200 and intended for sanitary drainage, waste, and ventpiping.NOTE 1Fittings used for soldered or brazed connections in drainage,waste, or vent systems are described in ASME Standards B16.23 andB16.29 and CSA Standard B158.1.NOTE 2The assembly of copper drainage,

4、 waste, and vent systems bysoldering is described in Practice B 828.NOTE 3Solders for joining copper drainage, waste, or vent systemsare described in Specification B32. The requirement for acceptable fluxesfor these systems are described in Specification B 813.1.2 The values stated in inch-pound uni

5、ts are to be regardedas standard. The values given in parentheses are mathematicalconversions to SI units that are provided for information onlyand are not considered standard.1.3 The following hazard statement pertains only to the testmethod described in Section 16.2.3 of this specification: Thisst

6、andard does not purport to address all of the safety concerns,if any, associated with its use. It is the responsibility of the userof this standard to establish appropriate safety and healthpractices and determine the applicability of regulatory limita-tions prior to use.2. Referenced Documents2.1 A

7、STM Standards:2B32 Specification for Solder MetalB 601 Classification for Temper Designations for Copperand Copper AlloysWrought and CastB 813 Specification for Liquid and Paste Fluxes for Solder-ing of Copper and Copper Alloy TubeB 828 Practice for Making Capillary Joints by Soldering ofCopper and

8、Copper Alloy Tube and FittingsB 900 Practice for Packaging of Copper and Copper AlloyMill Products for U.S. Government AgenciesE8 Test Methods for Tension Testing of Metallic MaterialsE18 Test Methods for Rockwell Hardness of MetallicMaterialsE29 Practice for Using Significant Digits in Test Data to

9、Determine Conformance with SpecificationsE53 Test Method for Determination of Copper in Unal-loyed Copper by GravimetryE62 Test Methods for Chemical Analysis of Copper andCopper Alloys (Photometric Methods)E 243 Practice for Electromagnetic (Eddy-Current) Exami-nation of Copper and Copper-Alloy Tube

10、sE 255 Practice for Sampling Copper and Copper Alloys forthe Determination of Chemical CompositionE 527 Practice for Numbering Metals and Alloys in theUnified Numbering System (UNS)2.2 ASME Standards:3B16.23 Cast Copper Alloy Solder Joint Drainage FittingsDWVB16.29 Wrought Copper and Copper Alloy So

11、lder JointDrainage FittingsDWV2.3 CSA Standards:4B158.1 Cast Brass Solder Joints Drainage, Waste, and VentFittings3. Terminology3.1 Definitions:3.1.1 tube, DWV, nseamless copper tube intended forsanitary drainage, waste, and vent piping and other nonpressureapplications and conforming to the particu

12、lar dimensions fortube commonly known as copper drainage tube.3.2 Definitions of Terms Specific to This Standard:3.2.1 capable ofthe test need not be performed by theproducer of the material. However, if subsequent testing by thepurchaser establishes that the material does not meet theserequirements

13、, the material shall be subject to rejection.1This specification is under the jurisdiction ofASTM Committee B05 on Copperand Copper Alloys and is the direct responsibility of Subcommittee B05.04 on Pipeand Tube.Current edition approved April 1, 2009. Published May 2009. Originallyapproved in 1956. L

14、ast previous edition approved in 2002 as B 306 02.2For referenced ASTM standards, visit the ASTM website, www.astm.org, orcontact ASTM Customer Service at serviceastm.org. For Annual Book of ASTMStandards volume information, refer to the standards Document Summary page onthe ASTM website.3Available

15、from American Society of Mechanical Engineers (ASME), ASMEInternational Headquarters, Three Park Ave., New York, NY 10016-5990, http:/www.asme.org.4Available from Canadian Standards Association (CSA), 5060 Spectrum Way,Mississauga, ON L4W 5N6, Canada, http:/www.csa.ca.1*A Summary of Changes section

16、appears at the end of this standard.Copyright ASTM International, 100 Barr Harbor Drive, PO Box C700, West Conshohocken, PA 19428-2959, United States.4. Ordering Information4.1 Include this information for contracts or purchase ordersfor products furnished to this specification.4.1.1 ASTM designatio

17、n and year of issue (for example,B 306 02),4.1.2 Dimensions (Section 11 and Table 1),4.1.3 Total length, each size, and4.1.4 When product is purchased for agencies of the U.S.Government.4.2 The following options are available and shall be speci-fied in the contract or purchase order when required:4.

18、2.1 Electromagnetic (eddy-current) test (Section 9.2),4.2.2 Pneumatic test (Section 9.3),4.2.3 Certification (Section 20),4.2.4 Test report (Section 21).5. Material and Manufacture5.1 Materials:5.1.1 The material of manufacture shall be billets, bars, ortube of the Copper UNS5No. C12200 and shall be

19、 of suchsoundness as to be suitable for processing into the tubularproducts described.5.2 Manufacture:5.2.1 The tube shall be manufactured by such hot- orcold-working processes as to produce a homogeneous uniformwrought structure in the finished product. The tube shall becold drawn to the finished s

20、ize and wall thickness.NOTE 4Tubes are normally joined with soldered fittings.6. Chemical Composition6.1 The material shall conform to the following require-ments for UNS No. C12200:Copper; incl silver, % 99.9Phosphorous, % 0.0150.0406.1.1 These specification limits do not preclude the presenceof ot

21、her elements. When included in the contract or purchaseorder, and agreed upon by the manufacturer or supplier and thepurchaser, limits shall be established and analysis required forunnamed elements.7. Temper7.1 Tube shall be furnished in the H58 temper as defined instandard Classification B 601.8. M

22、echanical Property Requirements Mechanical PropertyRequirements8.1 Tensile Strength:8.1.1 The tubes shall have a minimum tensile strength of 36ksi (248 MPa) when tested in accordance with Test MethodsE8.8.2 Rockwell Hardness:8.2.1 The Rockwell hardness test, Test Methods E18,isaquick and convenient

23、method of checking for general confor-mity to the tensile strength requirement. For general informa-tion and assistance in testing, the approximate minimumhardness value is 30 as measured on the 30-T scale.9. Nondestructive Testing9.1 The tubes furnished shall be capable of conforming withthe test r

24、equirements of any one of the following tests.9.2 Electromagnetic (Eddy-Current) Test:9.2.1 Each tube up to and including 318-in. (79.4-mm)outside diameter shall be subjected to examination and thetesting shall follow the procedures of Practice E 243.9.2.1.1 Tubes that do not actuate the signaling d

25、evice, afterit has been adjusted to detect discontinuities that would beunacceptable for this application, shall have met requirementsof this test.9.2.2 This test is not required unless specified in the contractor purchase order.9.3 Pneumatic Test:9.3.1 Each tube shall withstand a minimum internal a

26、irpressure of 60 psi (400 kPa) for 5 s without leakage.9.3.2 This test is not required unless specified in the contractor purchase order.10. Purchases for U.S. Government Agencies10.1 When specified in the contract or purchase order,product purchased for agencies of the U.S. Government shallconform

27、to the requirements stipulated in the SupplementaryRequirements.5Refer to Practice E 527 for explanation of Unified Numbering System (UNS).TABLE 1 Standard Dimensions, Weights, and Tolerances for Diameter and Wall ThicknessNOTE 1All tolerances in this table are plus and minus except where otherwise

28、noted.Nominal or Standard DrainageTube Size,in.Outside Diameter,in. (mm)Tolerance in AverageOutside Diameter,Ain. (mm)Wall Thickness, in. (mm)Theoretical Weight,lb/ft (kg/m)Actual Tolerance114 1.375 (34.9) 0.0015 (0.038) 0.040 (1.02) 0.003 (0.076) 0.650 (0.967)112 1.625 (41.3) 0.002 (0.051) 0.042 (1

29、.07) 0.003 (0.076) 0.809 (1.20)2 2.125 (54.0) 0.002 (0.051) 0.042 (1.07) 0.004 (0.10) 1.07 (1.59)3 3.125 (79.4) 0.002 (0.051) 0.045 (1.14) 0.004 (0.10) 1.69 (2.51)4 4.125 (105) 0.002 (0.051) 0.058 (1.47) 0.007 (0.18) 2.87 (4.27)5 5.125 (130) 0.002 (0.051) 0.072 (1.83) 0.008 (0.20) 4.43 (6.59)6 6.125

30、 (156) 0.002 (0.051) 0.083 (2.11) 0.008 (0.20) 6.10 (9.08)8 8.125 (206) +0.002 (0.051) 0.109 (2.77) 0.011 (0.28) 10.6 (15.8)0.004 (0.10)AThe average outside diameter is the average, at any one cross section, of the maximum and minimum measured diameters (usually at or very close to 90 to eachother).

31、B30609211. Dimensions, Mass, and Permissible Variations11.1 GeneralFor the purpose of determining conformancewith the dimensional requirements given in this specification,any measured value outside the specified limiting values forany dimension is subject to rejection at the option of thepurchaser.1

32、1.2 WeightsTheoretical weights for the nominal or stan-dard dimensions given in Table 1 are for information only.Actual weights will vary in accordance with the dimensionaltolerances given in the table.11.3 Wall Thickness and Diameter TolerancesWall thick-ness and diameter tolerances shall be in acc

33、ordance with Table1.11.4 Roundness ToleranceThe difference between themajor and minor outside diameters as determined at any onecross section of the tube shall not exceed 112 %, expressed tothe nearest 0.001 in. (0.025 mm), of the outside diameter of thetube.11.5 Lengths and Tolerances:11.5.1 Standa

34、rd Length and TolerancesThe standardlength of the material shall be 20 ft (6.10 m). The lengthtolerance shall be plus 1 in. (25 mm), minus 0 in.11.5.2 Tubes supplied in other than standard lengths andtolerances shall be in accordance with requirements establishedby agreement between the manufacturer

35、 or supplier and thepurchaser.11.6 Squareness of CutThe departure from squareness ofthe end of any tube shall not exceed 0.016 in./in. (0.016mm/mm) of diameter.12. Workmanship, Finish, and Appearance12.1 The product shall be free of defects, but blemishes ofa nature that do not interfere with the in

36、tended application areacceptable.13. Sampling13.1 Lot size, portion size, and selection of sample piecesshall be as follows:13.1.1 Lot SizeAn inspection lot shall be 10 000 lbs (5000kg) or fraction thereof.13.1.2 Portion SizeThe number of pieces selected to berepresentative of the lot shall be as in

37、dicated in the followingschedule:Number of Pieces in Lot Number of Pieces to be Selected1to50 151 to 200 2201 to 1500 3Over 1500 2 % of total number of pieces in lotbut not more than 10 samples13.2 Chemical Composition:13.2.1 The sample shall be taken in approximately equalweight from each portion p

38、iece selected in 13.1.2 and inaccordance with Practice E 255. The minimum weight of thecomposite shall be 150 g.13.2.2 Instead of sampling in accordance with PracticeE 255, the manufacturer shall have the option of sampling atthe time casting are poured or from the semifinished product.13.2.3 The nu

39、mber of samples taken during the course ofmanufacture shall be as follows:13.2.3.1 When samples are taken at the time the castings arepoured, at least one sample shall be taken for each group ofcastings poured simultaneously from the same source ofmolten metal.13.2.3.2 When samples are taken from th

40、e semifinishedproduct, a sample shall be taken to represent each 10 000 lbs(5000 kg) or fraction thereof, except that not more than onesample per piece shall be required.13.2.4 When the material composition has been determinedduring the course of manufacture, sampling of the finishedproduct by the m

41、anufacturer is not required.13.3 Other Tests:13.3.1 Specimens for all other tests shall be taken from twoof the sample pieces taken in 13.1.2. In the event only onesample piece is required, all specimens shall be taken from thepiece selected.14. Number of Tests and Retests14.1 Tests:14.1.1 Chemical

42、AnalysisChemical Composition shall bedetermined as the average of results from at least two replicatedeterminations for each specified element with a limitingvalue.14.1.2 Tensile StrengthThe test results shall be reported asthe average of results obtained from two test specimens takenfrom each of th

43、e samples pieces selected in 13.1.2 and each testspecimen must conform to specification requirements.14.1.2.1 In the event only one piece was selected for test,both test specimens shall be taken from the piece selected.14.2 Retests:14.2.1 When requested by the manufacturer or supplier, heshall have

44、the option to perform a retest when the test resultsobtained by the purchaser fail to conform with the productspecification requirement(s).14.2.2 Retesting shall be as directed in this specification forthe initial test except for the number of test specimens whichshall be twice that normally require

45、d for the test. Test resultsfor all specimens shall conform to the specification require-ment(s) in retest and failure to comply shall be cause for lotrejection.15. Specimen Preparation15.1 Chemical Analysis:15.1.1 Preparation of the analytical specimens for the deter-mination of chemical analysis s

46、hall be the responsibility of thereporting laboratory.15.2 Tensile Test:15.2.1 The tensile test specimen shall be of the full sectionof the tube and shall conform to the requirements specified inthe section Specimens for Pipe and Tube in Test Methods E8,unless the limitations of the testing machine

47、precludes the useof such specimens.15.2.2 Test specimens conforming to Specimen No. 1 inFig. 13, Tension Test Specimens for Large-Diameter TubularProducts, of Test Methods E8shall be used when a full-sectionspecimen cannot be tested.B30609316. Test Methods16.1 Chemical Composition:16.1.1 In case of

48、dispute, chemical composition shall bedetermined as follows:Element Test MethodCopper E53Phosphorus E6216.1.2 Test method(s) used for the determination of ele-ment(s) required by contractual or purchase order agreementsshall be as agreed upon between the manufacturer or supplierand the purchaser.16.

49、2 The finished product shall conform with the mechani-cal properties and other requirements of this specification whentested or examined in accordance with the following appropri-ate test method or practice:Test Test MethodTensile E 8Pneumatic Section: 16.2.3Electromagnetic examination(eddy current)Practice E 24316.2.1 Tensile strength shall be determined in accordancewith Test Methods E8.16.2.1.1 Whenever test results are obtained from both full-size and machined specimens and they differ, the test resultsfrom the full-size specimens shall be used.16.