ASTM B710-2004(2009) Standard Specification for Nickel-Iron-Chromium-Silicon Alloy Welded Pipe《镍铁铬硅合金焊接管的标准规范》.pdf

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1、Designation: B 710 04 (Reapproved 2009)Standard Specification forNickel-Iron-Chromium-Silicon Alloy Welded Pipe1This standard is issued under the fixed designation B 710; the number immediately following the designation indicates the year oforiginal adoption or, in the case of revision, the year of

2、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 specification2covers alloys UNS N08330 and UNSN08332 in the form of welded pipe intended for heat-resistingapplic

3、ations and general-corrosive service.1.2 The pipe covered is nominal pipe sizes up to andincluding size 12, with the nominal wall thicknesses given asSchedules 5S, 10S, 40S, and 80S. Table 2 of SpecificationB 775 is based on Table A1 of ANSI B36.19 and gives thenominal dimension of these sizes. Tabl

4、e 3 of SpecificationB 775 lists the dimensional requirements of these sizes. Pipehaving other dimensions may be furnished provided such pipecomplies with all other requirements of this specification.1.3 The values stated in inch-pound units are to be regardedas standard. The values given in parenthe

5、ses are mathematicalconversions to SI units that are provided for information onlyand are not considered standard.1.4 This standard does not purport to address all of thesafety concerns, if any, associated with its use. It is theresponsibility of the user of this standard to become familiarwith all

6、hazards including those identified in the appropriateMaterial Safety Data Sheet (MSDS) for this product/materialas provided by the manufacturer, to establish appropriatesafety and health practices, and determine the applicability ofregulatory limitations prior to use.2. Referenced Documents2.1 ASTM

7、Standards:3B 536 Specification for Nickel-Iron-Chromium-Silicon Al-loys (UNS N08330 and N08332) Plate, Sheet, and StripB 775 Specification for General Requirements for Nickeland Nickel Alloy Welded PipeB 899 Terminology Relating to Non-ferrous Metals andAlloys2.2 ANSI Standard:4ANSI B36.19 Stainless

8、 Steel Pipe3. Terminology3.1 Definitions:3.1.1 Definitions for terms defined in Terminology B 899shall apply unless otherwise defined by the requirements of thisdocument.4. General Requirement4.1 Material furnished in accordance with this specificationshall conform to the applicable requirements of

9、the currentedition of Specification B 775 unless otherwise providedherein.5. Ordering Information5.1 It is the responsibility of the purchaser to specify allrequirements that are necessary for material ordered under thisspecification. Examples of such requirements include, but arenot limited to, the

10、 following:5.1.1 Quantity (feet or number of lengths),5.1.2 UNS number,5.1.3 Size (nominal pipe size and schedule),5.1.4 Length (random or specific),5.1.5 ASTM designation,5.1.6 Product Analysis State if required.1This specification is under the jurisdiction of ASTM Committee B02 onNonferrous Metals

11、 and Alloys and is the direct responsibility of SubcommitteeB02.07 on Refined Nickel and Cobalt and Their Alloys.Current edition approved Oct. 1, 2009. Published October 2009. Originallyapproved in 1982. Last previous edition approved in 2004 as B 710 04.2For ASME Boiler and Pressure Vessel Code app

12、lications, see related Specifi-cation SB710 in Section 11 of that code.3For 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 AST

13、M website.4Available from American National Standards Institute (ANSI), 25 W. 43rd St.,4th Floor, New York, NY 10036, http:/www.ansi.org.TABLE 1 Chemical RequirementsElement Composition Limits, %C .AMn 2.00 maxP 0.03 maxS 0.03 maxSi 0.751.50Cr 17.020.0Ni 34.037.0Cu 1.00 maxPb 0.005 maxSn 0.025 maxFe

14、 remainderBAAlloy UNS N08330: 0.08 max. Alloy UNS N08332: 0.050.10.BElement shall be determined arithmetically by difference.1Copyright ASTM International, 100 Barr Harbor Drive, PO Box C700, West Conshohocken, PA 19428-2959, United States.5.1.7 Certification State if a certification or report of te

15、stresults is required,5.1.8 Purchaser InspectionState which tests or inspec-tions are to be witnessed, if any, and5.1.9 Supplementary requirements, if any.6. Materials and Manufacture6.1 The pipe shall be made from flat-rolled alloy conform-ing to Specification B 536, by an automatic welding process

16、with no addition of filler metal. Subsequent to welding andprior to final heat treatment, the material shall be cold workedeither in both weld and base metal or in weld metal only.6.2 Heat TreatmentPipe of UNS N08330 alloy shall beannealed at 1900F (1040C), minimum. Pipe of UNS N08332alloy shall be

17、annealed at 2100F (1150C), minimum.7. Chemical Composition7.1 The material shall conform to the composition limitsspecified in Table 1. One test is required for each lot as definedin Specification B 775.7.2 If a product analysis is performed, it shall meet thechemistry limits prescribed in Table 1,

18、subject to the analysistolerances specified in Table 1 of Specification B 775.8. Mechanical Properties and Other Requirements8.1 Mechanical PropertiesThe material shall conform tothe mechanical property requirements specified in Table 2. Onetest is required for each lot as defined in Specification B

19、 775.8.2 Flattening TestAflattening test shall be made on eachend of one pipe per lot. Superficial ruptures resulting fromsurface imperfections shall not be cause for rejection.8.3 Nondestructive Test RequirementsEach pipe shall besubjected to either a pressure test or a nondestructive electrictest

20、at the manufacturers option. The purchaser may specifywhich test is to be used.8.4 Grain SizeAnnealed alloy UNS N08332 shall con-form to an average grain size of ASTM No. 5 or coarser.9. Lengths9.1 Lengths may be ordered as either random lengths(normally 15 to 24 ft (4.6 to 8.3 m), with some agreed

21、uponallowance for shorts) or specific cut lengths.10. Keywords10.1 high-temperature alloy; welded pipeASTM 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 de

22、termination of the validity of any such patent rights, and the riskof infringement of such rights, 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

23、or withdrawn. Your comments are invited either for revision of this standard or for additional standardsand 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 t

24、hat your comments have not received a fair hearing you shouldmake your views known to the ASTM Committee 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 reprint

25、s (single or multiple copies) of this standard may be obtained by contacting ASTM at the aboveaddress or at 610-832-9585 (phone), 610-832-9555 (fax), or serviceastm.org (e-mail); or through the ASTM website(www.astm.org).TABLE 2 Mechanical PropertiesAlloy ConditionTensile Strength, min,psi (MPa)Yiel

26、d Strength, 0.2 %offset, min, psi (MPa)Elongation in 2 in. or50 mm, or 4D, min,%HardnessAUNS N08330 annealed 70 000 (483) 30 000 (207) 30 70 to 90 HRBUNS N08332 annealed 67 000 (462) 27 000 (186) 30 65 to 88 HRBAHardness values are informative only and not to be construed as the basis for acceptance.B 710 04 (2009)2