ASTM B829-2004a(2017) Standard Specification for General Requirements for Nickel and Nickel Alloys Seamless Pipe and Tube《镍和镍合金无缝管和管件通用要求的标准规格》.pdf

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1、Designation: B829 04a (Reapproved 2017)Standard Specification forGeneral Requirements for Nickel and Nickel AlloysSeamless Pipe and Tube1This standard is issued under the fixed designation B829; the number immediately following the designation indicates the year oforiginal adoption or, in the case o

2、f revision, the year of last revision. A number in parentheses indicates the year of last reapproval. Asuperscript epsilon () indicates an editorial change since the last revision or reapproval.1. Scope1.1 This specification contains various requirements that,with the exception of Sections 5 and 10,

3、 are mandatoryrequirements to the following ASTM nickel and nickel alloy,seamless pipe and tube specifications:Title of SpecificationASTMDesignation2Nickel Seamless Pipe and Tube B161Seamless Nickel and Nickel Alloy, Condenser and Heat Ex-changer TubesB163Nickel-Copper Alloy (UNS N04400) Seamless Pi

4、pe and Tube B165Nickel-Chromium-Iron Alloys (UNS N06600, N06601, andN06690) Seamless Pipe and TubeB167Nickel-Iron-Chromium Alloy Seamless Pipe and Tube B407Nickel-Iron-Chromium-Molybdenum-Copper Alloy (UNS N08825and N08221) Seamless Pipe and TubeB423Nickel-Chromium-Molybdenum-Columbium Alloys (UNSN0

5、6625) Pipe and TubeB444Nickel-Chromium-Iron-Columbium-Molybdenum-Tungsten Alloy(UNS N06102) Seamless Pipe and TubeB445Nickel-Iron-Chromium-Silicon Alloys (UNS N08330 and UNSN08332) Seamless PipeB535Copper-Beryllium Alloy Forgings and Extrusion B570Seamless Nickel and Nickel-Cobalt Alloy Pipe and Tub

6、e B622UNS N08028 Seamless Tubes B668UNS N08904, UNS N08925 and UNS N08926 Seamless Pipeand TubeB677Iron-Nickel-Chromium-Molybdenum Alloys (UNS N08366 andUNS N08367) Seamless Pipe and TubeB690Ni-Cr-Mo-Co-W-Fe-Si Alloy (UNS N06333) Seamless Pipe andTubeB722Seamless UNS N08020, UNS N08026, and UNS N080

7、24Nickel-Alloy Pipe and TubeB7291.2 One or more of the test requirements of Section 5 applyonly if specifically stated in the product specification or in thepurchase order.1.3 In case of conflict between a requirement of the productspecification and a requirement of this general specification,only t

8、he requirement of the product specification needs to besatisfied.1.4 The values stated in inch-pound units 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.1.5 The following sa

9、fety hazards caveat pertains only to thetest requirements portion, Section 5, of this specification: Thisstandard 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 become familiar with all hazards including

10、those identified in the appropriate Safety Data Sheet (SDS) forthis product/material as provided by the manufacturer, toestablish appropriate safety and health practices, and deter-mine the applicability of regulatory limitations prior to use.1.6 This international standard was developed in accor-da

11、nce with internationally recognized principles on standard-ization established in the Decision on Principles for theDevelopment of International Standards, Guides and Recom-mendations issued by the World Trade Organization TechnicalBarriers to Trade (TBT) Committee.2. Referenced Documents2.1 ASTM St

12、andards:2B880 Specification for General Requirements for ChemicalCheck Analysis Limits for Nickel, Nickel Alloys andCobalt AlloysE8/E8M Test Methods for Tension Testing of Metallic Ma-terialsE18 Test Methods for Rockwell Hardness of Metallic Ma-terialsE29 Practice for Using Significant Digits in Tes

13、t Data toDetermine Conformance with SpecificationsE39 Methods for Chemical Analysis of Nickel (Withdrawn1995)3E76 Test Methods for Chemical Analysis of Nickel-CopperAlloys (Withdrawn 2003)31This specification is under the jurisdiction of ASTM Committee B02 onNonferrous Metals and Alloys and is the d

14、irect responsibility of SubcommitteeB02.07 on Refined Nickel and Cobalt and Their Alloys.Current edition approved April 1, 2017. Published April 2017. Originallyapproved in 1992. Last previous edition approved in 2009 as B829 04a (2009)1.DOI: 10.1520/B0829-04AR17.2For referenced ASTM standards, visi

15、t 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.Copyright ASTM International, 100 Barr Harbor Drive, PO Box C700, West Conshohocken, PA 19428-295

16、9. United StatesThis international standard was developed in accordance with internationally recognized principles on standardization established in the Decision on Principles for theDevelopment of International Standards, Guides and Recommendations issued by the World Trade Organization Technical B

17、arriers to Trade (TBT) Committee.1E112 Test Methods for Determining Average Grain SizeE213 Practice for Ultrasonic Testing of Metal Pipe andTubingE426 Practice for Electromagnetic (Eddy Current) Examina-tion of Seamless and Welded Tubular Products, Titanium,Austenitic Stainless Steel and Similar All

18、oysE571 Practice for Electromagnetic (Eddy-Current) Examina-tion of Nickel and Nickel Alloy Tubular ProductsE1473 Test Methods for Chemical Analysis of Nickel, Co-balt and High-Temperature Alloys2.2 ANSI Standards:4B1.20.1 Pipe ThreadsB36.10 Welded and Seamless Wrought Steel PipeB36.19 Stainless Ste

19、el Pipe3. Terminology3.1 Definitions:3.1.1 average diameter, nthe average of the maximum andminimum outside diameters, as determined at any one crosssection of the pipe or tube.3.1.2 nominal wall, na specified wall thickness with a plusor minus tolerance from the specified thickness.3.1.3 seamless p

20、ipe, na round hollow produced with acontinuous periphery in all stages of manufacture, and pro-duced to the particular dimensions commercially known aspipe sizes (NPS).3.1.4 seamless tube, na tube produced with a continuousperiphery in all stages of the operation.3.1.5 thin wall tube, ntube with spe

21、cified wall thickness3 % or less of the specified outside diameter.4. Chemical Composition4.1 In case of disagreement, the chemical composition shallbe determined in accordance with the following methods.UNS No. Prefixes ASTM MethodN02 E39N04 E76N06, N08 E14734.2 The ladle analysis of the material s

22、hall conform to thechemical requirements prescribed by the individual productspecification.4.3 The product (check) analysis of the material shall meetthe requirements for the ladle analysis within the tolerancelimits prescribed in Specification B880.5. Test Requirements5.1 Flare TestThe flare test s

23、hall consist of flaring a testspecimen with an expanding tool having an included angle of60 until the specified outside diameter has been increased by30 %. The flared specimen shall not exhibit cracking throughthe wall.5.2 Hydrostatic TestEach pipe or tube shall be tested bythe manufacturer to an in

24、ternal hydrostatic pressure of 1000 psi(6.9 MPa) provided that the fiber stress, calculated from thefollowing equation, does not exceed the allowable fiber stressfor the material:P 5 2St/D (1)where:P = hydrostatic test pressure, psi (MPa),S = allowable fiber stress, for material in the condition(tem

25、per) furnished as specified in the product specifi-cation (S is calculated as the lower of23 of the specifiedminimum 0.2 % offset yield strength or14 of thespecified minimum ultimate strength for the material),t = minimum wall thickness permitted, in. (mm), includingminus tolerance, if any, andD = n

26、ominal outside diameter of the pipe or tube, in. (mm).5.2.1 The test pressure must be held for a minimum of 5 s.NOTE 1Testing at a pressure greater than 1000 psi may be performedupon agreement between purchaser and manufacturer provided that theallowable fiber stress is not exceeded.5.2.2 If any pip

27、e or tube shows leaks during hydrostatictesting, it shall be rejected.5.3 Nondestructive Electric Test:5.3.1 Eddy Current TestingTesting shall be conducted inaccordance with Practices E426 or E571. The eddy currentexamination reference in this specification has the capability ofdetecting significant

28、 discontinuities, especially of the short,abrupt type.5.3.1.1 Unless otherwise specified by the purchaser, thecalibration standard shall contain, at the option of themanufacturer, any one of the following discontinuities toestablish a minimum sensitivity level for rejection.5.3.1.2 Drill HoleA hole

29、not larger than 0.031 in. (0.79mm) diameter shall be drilled radially and completely throughthe wall, care being taken to avoid distortion of the materialwhile drilling.5.3.1.3 Transverse Tangential NotchUsing a round file ortool with a14 in. (6 mm) diameter, a notch shall be filed ormilled on the t

30、ube or pipe outside diameter tangential to thesurface and transverse to the longitudinal axis of the material.Said notch shall have a depth not exceeding 12.5 % of thespecified wall thickness of the material, or 0.004 in. (0.10 mm),whichever is greater.5.3.2 Ultrasonic TestingTesting shall be conduc

31、ted inaccordance with Practice E213. The ultrasonic examinationreferred to in this specification is intended to detect longitudi-nal discontinuities having a reflective area similar to or largerthan the calibration reference notches specified in 5.3.2.1. Theexamination may not detect circumferential

32、ly oriented imper-fections or short, deep defects.5.3.2.1 For ultrasonic testing, longitudinal calibrationnotches shall be machined on the outside and inside diametersurfaces. The depth of the notches shall not exceed 12.5 % ofthe specified wall thickness or 0.004 in. (0.10 mm), whicheveris greater.

33、5.3.3 Calibration FrequencyThe frequency of calibrationchecks shall be as follows:3The last approved version of this historical standard is referenced onwww.astm.org.4Available from American National Standards Institute (ANSI), 25 W. 43rd St.,4th Floor, New York, NY 10036, http:/www.ansi.org.B829 04

34、a (2017)25.3.3.1 At the beginning of each production run or lot.5.3.3.2 At least every four hours during testing.5.3.3.3 At the end of each production run or lot.5.3.3.4 After any suspected equipment malfunction or workstoppage.5.3.3.5 If, during any check, the equipment fails to detectthe calibrati

35、on defects, the instrument must be recalibrated andall material tested since the last satisfactory check shall beretested.5.3.4 Acceptance and RejectionMaterial producing a sig-nal equal to or greater than the calibration defect shall besubject to rejection.5.3.4.1 Test signals produced by imperfect

36、ions that cannotbe identified or produced by cracks or crack-like imperfectionsshall result in rejection of the pipe or tube, subject to reworkand retest.5.3.4.2 If the imperfection is judged as not fit for use, thetube shall be rejected, but may be reconditioned and retestedproviding the wall thick

37、ness requirements are met. To beaccepted, retested material shall meet the original electric testrequirements.5.3.4.3 If the imperfection is explored to the extent that itcan be identified, and the pipe or tube is determined to be fit foruse, the material may be accepted without further testing,prov

38、iding the imperfection does not encroach on minimumwall thickness requirements.5.4 When specified by the purchaser, a nondestructiveelectric test, in accordance with Practices E213, E426,orE571,may be used for seamless pipe or tube, instead of thehydrostatic test.5.5 Tension TestTension testing shal

39、l be conducted inaccordance with Test Methods E8/E8M.5.5.1 The material shall conform to the tensile propertiesprescribed in the individual product specification.5.6 Hardness TestHardness testing shall be conducted inaccordance with Test Methods E18.5.7 Grain SizeThe measurement of average grain siz

40、emay be carried out by the planimetric method, the comparisonmethod, or the intercept method described in Test MethodsE112. In case of dispute, the “referee” method for determiningaverage grain size shall be the intercept method.5.8 For purposes of determining compliance with the speci-fied limits f

41、or requirements of the properties listed in thefollowing table, an observed value or a calculated value shallbe rounded in accordance with the rounding method of PracticeE29:RequirementsRounded Unit for Observedor Calculated ValueChemical composition andtolerancesnearest unit in the last right-hand

42、placeof figures of the specified limitTensile strength and yield strength nearest 1000 psi (7 MPa)Elongation nearest 1 %Grain size0.0024 in. (0.060 mm) or larger nearest multiple of 0.0002 in. (0.005 mm)Less than 0.0024 in. (0.060 mm) nearest multiple of 0.0001 in. (0.002 mm)6. Dimensions and Permis

43、sible Variations6.1 Dimensions of pipe are shown in Table 1.6.1.1 Permissible variations in outside diameter and wallthickness are shown in Table 2, Table 3, and Table 4.6.2 LengthWhen material is ordered as cut-to-length, thelength shall conform to the permissible variations prescribed inTable 5. W

44、hen material is ordered to random lengths, thelengths and variations shall be agreed upon between themanufacturer and purchaser.6.3 StraightnessMaterial shall be reasonably straight andfree of bends and kinks.6.4 EndsEnds shall be plain cut and deburred.7. Workmanship, Finish, and Appearance7.1 The

45、material shall be uniform in quality and temper,smooth, and free from imperfections that would render it unfitfor use.8. Sampling8.1 Lot Definition:8.1.1 A lot for chemical analysis shall consist of one heat.8.1.2 A lot for all other testing shall consist of all materialfrom the same heat, nominal s

46、ize (excepting length), andcondition (temper). When final heat treatment is in a batch-typefurnace, a lot shall include only those pipes or tubes of thesame size and the same heat that are heat-treated in the samefurnace charge. When heat treatment is in a continuousfurnace, a lot shall include all

47、pipes or tubes of the same sizeand heat, heat-treated in the same furnace at the sametemperature, time at temperature, and furnace speed during oneproduction run. At no time shall a lot consist of more than20 000 lb (9100 kg).8.1.2.1 Where material cannot be identified by heat, a lotshall consist of

48、 not more than 500 lb (227 kg) of material of thesame alloy in the same condition (temper) and nominal size(excepting length).NOTE 2For tension, hardness, grain size, and flare test requirements,the term lot applies to all lengths prior to cutting.8.2 Test Material Selection:8.2.1 Chemical AnalysisR

49、epresentative samples fromeach lot shall be taken during pouring or subsequent process-ing.8.2.2 Mechanical and Other PropertiesSamples of thematerial to provide test specimens for mechanical and otherproperties shall be taken from such locations in each lot as tobe representative of that lot. Test specimens shall be taken frommaterial in the final condition (temper).9. Retests and Retreatment9.1 RetestsIf the results of the mechanical tests of anygroup or lot do not conform to the requirements specified in theindividual specification, retests may be ma