ASTM B516-2018 Standard Specification for Welded Nickel-Chromium-Aluminum Alloy (UNS N06699) and Nickel-Chromium-Iron Alloy (UNS N06600 UNS N06601 UNS N06603 UN.pdf

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1、Designation: B516 18Standard Specification forWelded Nickel-Chromium-Aluminum Alloy (UNS N06699)and Nickel-Chromium-Iron Alloy (UNS N06600, UNS N06601,UNS N06603, UNS N06025, UNS N06045, UNS N06690, andUNS N06693) Tubes1This standard is issued under the fixed designation B516; the number immediately

2、 following the designation indicates the year oforiginal adoption or, in the case of 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. Scope*1.1 This speci

3、fication covers welded UNS N06600,2N06601, N06603, N06025, N06045, UNS N06690, UNSN06693, and UNS N06699 alloy boiler, heat exchanger, andcondenser tubes for general corrosion resisting and low orhigh-temperature service.1.2 This specification covers tubes18 to 5 in. (3.18 to 127mm), inclusive, in o

4、utside diameter and 0.015 to 0.500 in. (0.38to 12.70 mm), inclusive, in wall thickness. Table 2 of Specifi-cation B751 lists the dimensional requirements of these sizes.Tubes having other dimensions may be furnished providedsuch tubing complies with all other requirements of thisspecification.1.3 Th

5、e 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.1.4 This standard does not purport to address all of thesafety concerns, if any, associated

6、 with its use. It is theresponsibility of the user of this standard to become familiarwith all hazards including those identified in the appropriateSafety Data Sheet (SDS) for this product/material as providedby the manufacturer, to establish appropriate safety, health,and environmental practices, a

7、nd determine the applicabilityof regulatory limitations prior to use.1.5 This international standard was developed in accor-dance with internationally recognized principles on standard-ization established in the Decision on Principles for theDevelopment of International Standards, Guides and Recom-m

8、endations issued by the World Trade Organization TechnicalBarriers to Trade (TBT) Committee.2. Referenced Documents2.1 ASTM Standards:3B751 Specification for General Requirements for Nickel andNickel Alloy Welded TubeB899 Terminology Relating to Non-ferrous Metals and Al-loys3. Terminology3.1 Terms

9、defined in Terminology B899 shall apply unlessdefined otherwise in this standard.4. Ordering Information4.1 It is the responsibility of the purchaser to specify allrequirements that are necessary for the safe and satisfactoryperformance of material ordered under this specification.Examples of such r

10、equirements include, but are not limited to,the following:4.1.1 Quantity (feet or number of lengths),4.1.2 UNS number,4.1.3 Size (outside diameter minimum or average wallthickness),4.1.4 Length (random or specific),4.1.5 Class,4.1.6 ASTM designation,4.1.7 Product AnalysisState if required,4.1.8 Cert

11、ificationState if a certification or a report of testresults is required, and4.1.9 Purchaser InspectionState which tests or inspec-tions are to be witnessed, if any.5. Material and Manufacture5.1 Tube shall be made from flat-rolled alloy by an auto-matic welding process with no addition or filler me

12、tal. Subse-quent to welding and prior to final annealing, the material shallbe cold-worked in either the weld metal only or both weld andbase metal.1This specification is under the jurisdiction of ASTM Committee B02 onNonferrous Metals and Alloys and is the direct responsibility of SubcommitteeB02.0

13、7 on Refined Nickel and Cobalt and Their Alloys.Current edition approved Nov. 1, 2018. Published November 2018. Originallyapproved in 1970. Last previous edition approved in 2015 as B516 15. DOI:10.1520/B0516-18.2Designation established in accordance with ASTM E527 and SAE J1086,Practice for Numberi

14、ng Metals and Alloys (UNS).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 ASTM website.*A Summary of Changes section appe

15、ars at the end of this standardCopyright ASTM International, 100 Barr Harbor Drive, PO Box C700, West Conshohocken, PA 19428-2959. United StatesThis international standard was developed in accordance with internationally recognized principles on standardization established in the Decision on Princip

16、les for theDevelopment of International Standards, Guides and Recommendations issued by the World Trade Organization Technical Barriers to Trade (TBT) Committee.15.2 Tube shall be furnished with oxide removed. Whenbright annealing is used, descaling is not necessary.6. Chemical Composition6.1 The ma

17、terial shall conform to the composition limitsspecified in Table 1. One test is required for each lot as definedin Specification B751.6.2 If a product analysis is performed, it shall meet thechemistry limits prescribed in Table 1, subject to the analysistolerances specified in Specification B751.7.

18、Mechanical Properties and Other Requirements7.1 Mechanical PropertiesThe material shall conform tothe mechanical property requirements specified in Table 2. Onetest is required for each lot as defined in Specification B751.7.2 Flattening TestA flattening test shall be made on eachend of one tube per

19、 lot. Superficial ruptures resulting fromsurface imperfections shall not be cause for rejection.7.3 Flange TestA flange test shall be made on each end ofone tube per lot.7.4 Nondestructive Test Requirements:7.4.1 Class 1Each piece in each lot shall be subject to oneof the following four tests: hydro

20、static, pneumatic (airunderwater), eddy current, or ultrasonic.7.4.2 Class 2Each piece in each lot shall be subjected toa leak test and an electric test as follows:7.4.2.1 Leak TestHydrostatic or pneumatic (air underwa-ter).7.4.2.2 Electric TestEddy current or ultrasonic.7.5 The manufacturer shall h

21、ave the option to test to Class1 or Class 2 and select the nondestructive test methods, if notspecified by the purchaser.8. General Requirements8.1 Material furnished under this specification shall con-form to the applicable requirements of the current edition ofSpecification B751 unless otherwise p

22、rovided herein.9. Keywords9.1 welded tube; N06600; N06601; N06603; N06025;N06045; N06690; N06693; N06699TABLE 1 Chemical RequirementsElementComposition Limits, %N06600 N06601 N06603 N06025 N06045 N06690 N06693 N06699NickelA72.0 min 58.0-63.0 Bal Bal 45.0 min 58.0 min Bal BalChromium 14.0 min 21.0-25

23、.0 24.026.0 24.026.0 26.029.0 27.0-31.0 27.0-31.0 26.0-30.017.0 maxIron 6.0 min BalA8.011.0 8.011.0 21.025.0 7.0-11.0 2.5-6.0 2.5 max10.0 maxManganese 1.0 max 1.0 max 0.15 max 0.15 max 1.0 max 0.5 max 1.0 max 0.50 maxCarbon 0.15 max 0.10 max 20.0-40.0 0.150.25 0.050.12 0.05 max 0.15 max 0.005-0.10Co

24、pper 0.5 max 1.0 max 0.50 max 0.10 max 0.3 max 0.5 max 0.5 max 0.50 maxSilicon 0.5 max 0.5 max 0.50 max 0.5 max 2.53.0 0.5 max 0.5 max 0.50 maxSulfur 0.015 max 0.015 max 0.010 max 0.010 max 0.010 max 0.015 max 0.01 max 0.01 maxAluminum . 1.0-1.7 2.4-3.0 1.82.4 . . 2.5-4.0 1.9-3.0Titanium . . 0.010.2

25、5 0.10.2 . . 1.0 max 0.60 maxNiobium . . . . . . 0.5-2.5 0.50 maxPhosphorus . . 0.020 max 0.02 max 0.02 max . . 0.02 maxZirconium . . 0.010.40 0.010.10 . . . 0.10 maxYttrium . . 0.010.15 0.050.12 . . . .Cerium . . . . 0.030.09 . . .Nitrogen . . . . . . . 0.05 maxAElement shall be determined arithmet

26、ically by difference.TABLE 2 Mechanical Property RequirementsAlloyTensile Strengthmin, psi (MPa)Yield Strength0.2 % Offset, min,psi (MPa)Elongation in 2 in.or 50 mm, min, %N06600 80 000 (550) 35 000 (240) 30N06601 80 000 (550) 30 000 (205) 30N06603 94 000 (650) 43 000 (300) 25N06025 98 000 (680) 39

27、000 (270) 30N06045 90 000 (620) 35 000 (240) 30N06690 85 000 (586) 35 000 (240) 30N06693 100 000 (690) 50 000 (345) 30N06699 89 000 (610) 35 000 (240) 40B516 182SUMMARY OF CHANGESCommittee B02 has identified the location of selected changes to this standard since the last issue (B51615)that may impa

28、ct the use of this standard. (Approved November 1, 2018.)(1) Addition of alloy N06699 to Title, Scope, Table 1, includ-ing Nitrogen to the element column, Table 2, and Keywords.ASTM International takes no position respecting the validity of any patent rights asserted in connection with any item ment

29、ionedin 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, are entirely their own responsibility.This standard is subject to revision at any time by the responsible technical committee

30、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 standardsand should be addressed to ASTM International Headquarters. Your comments will receive careful consideration at a meeting

31、 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 Committee on Standards, at the address shown below.This standard is copyrighted by ASTM International, 100 Barr Harbor Drive, PO B

32、ox 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 aboveaddress 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:/ 183