1、Designation: B516 03 (Reapproved 2014)Standard Specification forWelded Nickel-Chromium-Iron Alloy (UNS N06600, UNSN06603, UNS N06025, and UNS N06045) Tubes1This standard is issued under the fixed designation B516; the number immediately following the designation indicates the year oforiginal adoptio
2、n 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. Scope1.1 This specification covers welded UNS N06600,2N06603, N06025, and N06045 all
3、oy boiler, heat exchanger,and condenser 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 outside diameter and 0.015 to 0.500 in. (0.38to 12.70 mm), inclusive, in wall thickness. Table 2 of Specifi-c
4、ation 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 The values stated in inch-pound units are to be regardedas standard. The values given in parentheses are mathe
5、maticalconversions 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 hazards inclu
6、ding 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 Standards:3B7
7、51 Specification for General Requirements for Nickel andNickel Alloy Welded TubeB899 Terminology Relating to Non-ferrous Metals and Al-loys3. Terminology3.1 Terms defined in Terminology B899 shall apply unlessdefined otherwise in this standard.4. Ordering Information4.1 It is the responsibility of t
8、he purchaser to specify allrequirements that are necessary for the safe and satisfactoryperformance of material ordered under this specification.Examples of such requirements 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
9、 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 CertificationState if a certification or a report of testresults is required, and4.1.9 Purchaser InspectionState which tests or inspec-tions
10、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 metal. Subse-quent to welding and prior to final annealing, the material shallbe cold-worked in either the weld metal only or both weld and
11、base metal.5.2 Tube shall be furnished with oxide removed. Whenbright annealing is used, descaling is not necessary.6. Chemical Composition6.1 The material 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
12、analysis is performed, it shall meet thechemistry limits prescribed in Table 1, subject to the analysistolerances specified in Specification B751.1This specification is under the jurisdiction of ASTM Committee B02 onNonferrous Metals and Alloys and is the direct responsibility of SubcommitteeB02.07
13、on Refined Nickel and Cobalt and Their Alloys.Current edition approved Oct. 1, 2014. Published October 2014. Originallyapproved in 1970. Last previous edition approved in 2009 as B516 03 (2009).DOI: 10.1520/B0516-03R14.2New designation established in accordance with ASTM E527 and SAE J1086,Practice
14、for Numbering 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.Copyright ASTM Internat
15、ional, 100 Barr Harbor Drive, PO Box C700, West Conshohocken, PA 19428-2959. United States17. 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 Sp
16、ecification B751.7.2 Flattening TestA flattening test shall be made on eachend of one tube per 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
17、:7.4.1 Class 1Each piece in each lot shall be subject to oneof the following four tests: hydrostatic, 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
18、(air underwa-ter).7.4.2.2 Electric TestEddy current or ultrasonic.7.5 The manufacturer shall have 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
19、 to the applicable requirements of the current edition ofSpecification B751 unless otherwise provided herein.9. Keywords9.1 welded tube; N06600; N06603; N06025; N06045ASTM International takes no position respecting the validity of any patent rights asserted in connection with any item mentionedin th
20、is 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 and must b
21、e 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 of theres
22、ponsible 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 Box C700, W
23、est 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 ri
24、ghts to photocopy the standard may also be secured from the Copyright Clearance Center, 222Rosewood Drive, Danvers, MA 01923, Tel: (978) 646-2600; http:/ 1 Chemical RequirementsElementCompositionLimits, %N06600 N06603 N06025 N06045NickelA72.0 min Bal Bal 45.0 minChromium 14.0 min 24.026.0 24.026.0 2
25、6.029.017.0 maxIron 6.0 min 8.011.0 8.011.0 21.025.010.0 maxManganese 1.0 max 0.15 max 0.15 max 1.0 maxCarbon 0.15 max 20.0-40.0 0.150.25 0.050.12Copper 0.5 max 0.50 max 0.10 max 0.3 maxSilicon 0.5 max 0.50 max 0.5 max 2.53.0Sulfur 0.015 max 0.010 max 0.010 max 0.010 maxAluminum . 2.4-3.0 1.82.4 .Ti
26、tanium . 0.010.25 0.10.2 .Phosphorus . 0.020 max 0.02 max 0.02 maxZirconium . 0.010.40 0.010.10 .Yttrium . 0.010.15 0.050.12 .Cerium . . . 0.030.09ANickel shall be determined arithmetically 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) 30N06603 94 000 (650) 43 000 (300) 25N06025 98 000 (680) 39 000 (270) 30N06045 90 000 (620) 35 000 (240) 30B516 03 (2014)2
