ASTM B705-2005(2014) Standard Specification for Nickel-Alloy &40 UNS N06625 N06219 and N08825&41 Welded Pipe《镍合金 (UNS N06625 N06219和N08825) 焊接管的标准规格》.pdf

1、Designation: B705 05 (Reapproved 2014)Standard Specification forNickel-Alloy (UNS N06625, N06219 and N08825) WeldedPipe1This standard is issued under the fixed designation B705; the number immediately following the designation indicates the year oforiginal adoption or, in the case of revision, the y

2、ear 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 covers welded UNS N06625,2UNSN062192and UNS N088252pipe in the annealed condition(temper) fo

3、r general corrosion applications.1.2 This specification covers pipe sizes in schedules shownin the Permissible Variations in Outside Diameter and WallThickness for Welded Pipe table of Specification B775.1.3 The values stated in inch-pound units are to be regardedas standard. The values given in par

4、entheses are mathematicalconversions to SI units that are provided for information onlyand are not considered standard.1.4 The following precautionary caveat pertains only to thetest methods portion, Section 8, of this specification:Thisstandard does not purport to address all of the safety concerns

5、,if any, associated with its use. It is the responsibility of the userof this standard to become familiar with all hazards includingthose identified in the appropriate Material Safety Data Sheet(MSDS) for this product/material as provided by themanufacturer, to establish appropriate safety and healt

6、hpractices, and determine the applicability of regulatory limi-tations prior to use.2. Referenced Documents2.1 ASTM Standards:3B751 Specification for General Requirements for Nickel andNickel Alloy Welded TubeB775 Specification for General Requirements for Nickel andNickel Alloy Welded PipeB880 Spec

7、ification for General Requirements for ChemicalCheck Analysis Limits for Nickel, Nickel Alloys andCobalt Alloys2.2 ASME Boiler and Pressure Vessel Code:4Section IX Welding and Brazing Qualifications3. General Requirement3.1 Material furnished in accordance with this specificationshall conform to the

8、 applicable requirements of the currentedition of Specification B775 unless otherwise providedherein.4. Definition of Terms4.1 Class 1Welded, cold-worked, annealed, and nonde-structively tested in accordance with 9.1.4.2 Class 2Welded, cold-worked, annealed, and nonde-structively tested in accordanc

9、e with 9.2.4.3 Grade 1Annealed condition, relevant for UNSN06625.4.4 Grade 2Solution annealed condition, relevant forUNS N06625.5. Ordering Information5.1 It is the responsibility of the purchaser to specify allrequirements that are necessary for the safe and satisfactoryperformance of material orde

10、red under this specification.Examples of such requirements include, but are not limited to,the following:5.1.1 Alloy name or UNS number,5.1.2 ASTM designation,5.1.3 Dimensions:5.1.3.1 Pipe size,5.1.3.2 Length (specific or random),5.1.4 Class (see Section 3),5.1.5 Grade if UNS N06625 is specified. If

11、 neither grade ofN06625 is specified, grade 1 will be supplied.5.1.6 Quantity (feet or number of pieces),5.1.7 CertificationState if certification is required,5.1.8 Samples for Product (Check) AnalysisState whethersamples for product (check) analysis should be furnished (7.2),and1This specification

12、is under the jurisdiction of ASTM Committee B02 onNonferrous Metals and Alloys and is the direct responsibility of SubcommitteeB02.07 on Refined Nickel and Cobalt and Their Alloys.Current edition approved Oct. 1, 2014. Published October 2014. Originallyapproved in 1982. Last previous edition approve

13、d in 2009 as B705 05 (2009).DOI: 10.1520/B0705-05R14.2New designation established in accordance with Practice E527 and SAEJ 1086, Practice for Numbering Metals and Alloys (UNS).3For referenced ASTM standards, visit the ASTM website, www.astm.org, orcontact ASTM Customer Service at serviceastm.org. F

14、or Annual Book of ASTMStandards volume information, refer to the standards Document Summary page onthe ASTM website.4Available from American Society of Mechanical Engineers (ASME), ASMEInternational Headquarters, Three Park Ave., New York, NY 10016-5990, http:/www.asme.org.*A Summary of Changes sect

15、ion appears at the end of this standardCopyright ASTM International, 100 Barr Harbor Drive, PO Box C700, West Conshohocken, PA 19428-2959. United States15.1.9 Purchaser InspectionIf purchaser wishes to witnesstests or inspection of material at place of manufacture, thepurchase order must so state in

16、dicating which tests or inspec-tions are to be witnesses.6. Material and Manufacture6.1 Pipe shall be made from flat-rolled alloy by an auto-matic welding process with no addition of filler metal. Subse-quent to welding and prior to final annealing, the material shallbe cold-worked in either the wel

17、d metal only or both weld andbase metal.6.2 Pipe shall be furnished with oxide removed. Whenbright annealing is used, descaling is not necessary.7. Chemical Composition7.1 The material shall conform to the composition limitsspecified in Table 1. One test per lot shall be performed.7.2 If a product (

18、check) analysis is performed by thepurchaser, the material shall conform to the product (check)analysis variations per Specification B880.8. Mechanical Properties and Other Requirements8.1 Mechanical PropertiesThe material shall conform tothe mechanical properties specified in Table 2. One pipe per

19、lotshall be examined.8.2 Flattening TestA section of pipe not less than 4 in.(102 mm) in length shall be capable of withstanding, withoutcracking, flattening under a load applied gradually at roomtemperature until the distance between the platens is five timesthe wall thickness. The weld shall be po

20、sitioned 90 from thedirection of the applied flattening force. One pipe per lot shallbe examined.8.2.1 Superficial ruptures resulting from surface imperfec-tions shall not be a cause for rejection.8.3 Transverse Guided Bend Test:8.3.1 At the option of the pipe manufacturer, the transverseguided bend

21、 test may be substituted in lieu of the flatteningtest. Two bend specimens shall be taken transversely from pipeor the test specimens may be taken from a test plate of the samematerial and heat as pipe, which is attached to the end of thecylinder and welded as a prolongation of the pipe longitudinal

22、seam. Except as provided in 8.3.2, one shall be subjected to aface guided bend and a second to a root guided bend test. Onespecimen shall be bent with the inside surface of the pipeagainst the plunger and the other with the outside surface of thepipe against the plunger. Guided bend test specimens s

23、hall beprepared and tested in accordance with Section IX, Part QW160 of the ASME Boiler and Pressure Vessel Code and shall beone of the types shown in QW462.2 and QW462.3 of that code.One bend test (two bend specimens) per lot shall be examined.8.3.2 For specified wall thicknesses38 in. (9.5 mm) and

24、over, but less than34 in. (19 mm) side bend tests may be madeinstead of the face and root bend tests. For specified wallthicknesses34 in. (19) and over, both specimens shall besubjected to the side bend tests. Side bend specimens shall bebent so that one of the side surfaces becomes the convexsurfac

25、e of the bend specimen.8.3.3 The bend test shall be acceptable if no cracks or otherdefects exceeding18 in. (3 mm) in any direction be present inthe weld metal or between the weld and the pipe or plate metalafter bending. Cracks which originate along the edges of thespecimen during testing, and are

26、less than14 in. (6.5 mm)measured in any direction shall not be considered.9. Nondestructive Testing9.1 Class 1Each piece in each lot shall be subjected to oneof the following four tests: hydrostatic, pneumatic (airunderwater), eddy current, or ultrasonic.9.2 Class 2Each piece in each lot shall be su

27、bjected to aleak test and an electric test as follows:9.2.1 Leak TestHydrostatic or pneumatic (air underwater).9.2.2 Electric TestEddy current or ultrasonic.9.3 The manufacturer shall have the option to test to Class1 or 2 and select the nondestructive test methods, if notspecified by the purchaser.

28、10. Product Marking10.1 In addition to the requirements of Specification B751,UNS N06625 tubes shall be marked with grade information.11. Keywords11.1 N06219; N06625; N08825; welded pipeTABLE 1 Chemical RequirementsComposition Limits, %UNSN06625UNSN06219UNSN08825Ni 58.0 minABal 38.046.0Cr 20.023.0 1

29、8.0-22.0 19.523.5Fe 5.0 max 2.0-4.0 22.0 minAMo 8.010.0 7.0-9.0 2.5 3.5Cb + Ta 3.154.15 . .C 0.10 max 0.05 max 0.05 maxMn 0.50 max 0.50 max 1.0 maxSi 0.5 max 0.70-1.10 0.5 maxP 0.015 max 0.020 max .S 0.015 max 0.010 max 0.03 maxAl 0.4 max 0.50 max 0.2 maxTi 0.40 max 0.50 max 0.61.2Co (if determined)

30、 1.0 max 1.0 max .Cu . 0.50 max 1.53.0AElement may be determined arithmetically by difference.TABLE 2 Mechanical Property RequirementsAlloy GradeTensileStrengthmin, psi (MPa)YieldStrength0.2 % Offset,min, psi(MPa)Elonga-tionin2in.or50mm, min,%UNS N06625 1 (annealed) 120 000 (827) 60 000 (414) 30UNS

31、N06625 2 (solutionannealed)A100 00 (690) 40 000 (276) 30UNS N06219 96 000 (660) 39 000 (270) 30UNS N08825 85 000 (586) 35 000 (240) 30ASolution annealed at 2000F (1093C) minimum, with or without subsequentstabilization anneal at 1800F (982C) minimum to increase resistance tosensitization.B705 05 (20

32、14)2ASTM International takes no position respecting the validity of any patent rights asserted in connection with any item mentionedin this standard. Users of this standard are expressly advised that determination of the validity of any such patent rights, and the riskof infringement of such rights,

33、 are entirely their own responsibility.This standard is subject to revision at any time by the responsible technical committee and must be reviewed every five years andif not revised, either reapproved or withdrawn. Your comments are invited either for revision of this standard or for additional sta

34、ndardsand should be addressed to ASTM International Headquarters. Your comments will receive careful consideration at a meeting of theresponsible technical committee, which you may attend. If you feel that your comments have not received a fair hearing you shouldmake your views known to the ASTM Com

35、mittee on Standards, at the address shown below.This standard is copyrighted by ASTM International, 100 Barr Harbor Drive, PO Box C700, West Conshohocken, PA 19428-2959,United States. Individual reprints (single or multiple copies) of this standard may be obtained by contacting ASTM at the aboveaddr

36、ess or at 610-832-9585 (phone), 610-832-9555 (fax), or serviceastm.org (e-mail); or through the ASTM website(www.astm.org). Permission rights to photocopy the standard may also be secured from the Copyright Clearance Center, 222Rosewood Drive, Danvers, MA 01923, Tel: (978) 646-2600; http:/ 05 (2014)3