1、Designation: B516 03 (Reapproved 2014)B516 15Standard Specification forWelded Nickel-Chromium-Iron Alloy (UNS N06600, UNSN06601, UNS N06603, UNS N06025, UNS N06045, UNSN06690, and UNS N06045)N06693) Tubes1This standard is issued under the fixed designation B516; the number immediately following the
2、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 Scope*1.1 This specification
3、covers welded UNS N06600,2 N06601, N06603, N06025, and N06045 N06045, UNS N06690, and UNSN06693 alloy boiler, heat exchanger, and condenser tubes for general corrosion resisting and low or high-temperature service.1.2 This specification covers tubes 18 to 5 in. (3.18 to 127 mm), inclusive, in outsid
4、e diameter and 0.015 to 0.500 in. (0.38 to12.70 mm), inclusive, in wall thickness. Table 2 of Specification B751 lists the dimensional requirements of these sizes. Tubeshaving other dimensions may be furnished provided such tubing complies with all other requirements of this specification.1.3 The va
5、lues stated in inch-pound units are to be regarded as standard. The values given in parentheses are mathematicalconversions to SI units that are provided for information only and are not considered standard.1.4 This standard does not purport to address all of the safety concerns, if any, associated
6、with its use. It is the responsibilityof the user of this standard to become familiar with all hazards including those identified in the appropriate Material Safety DataSheet (MSDS) for this product/material as provided by the manufacturer, to establish appropriate safety and health practices, andde
7、termine the applicability of regulatory limitations prior to use.2. Referenced Documents2.1 ASTM Standards:3B751 Specification for General Requirements for Nickel and Nickel Alloy Welded TubeB899 Terminology Relating to Non-ferrous Metals and Alloys3. Terminology3.1 Terms defined in Terminology B899
8、 shall apply unless defined otherwise in this standard.4. Ordering Information4.1 It is the responsibility of the purchaser to specify all requirements that are necessary for the safe and satisfactoryperformance of material ordered under this specification. Examples of such requirements include, but
9、 are not limited to, thefollowing:4.1.1 Quantity (feet or number of lengths),4.1.2 UNS number,4.1.3 Size (outside diameter minimum or average wall thickness),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 cer
10、tification or a report of test results is required, and4.1.9 Purchaser InspectionState which tests or inspections are to be witnessed, if any.1 This specification is under the jurisdiction ofASTM Committee B02 on Nonferrous Metals andAlloys and is the direct responsibility of Subcommittee B02.07 on
11、RefinedNickel and Cobalt and Their Alloys.Current edition approved Oct. 1, 2014May 1, 2015. Published October 2014May 2015. Originally approved in 1970. Last previous edition approved in 20092014 as B516 03 (2009).(2014). DOI: 10.1520/B0516-03R14.10.1520/B0516-15.2 New designation established in acc
12、ordance with ASTM E527 and SAE J1086, Practice for Numbering Metals and Alloys (UNS).3 For referencedASTM standards, visit theASTM website, www.astm.org, or contactASTM Customer Service at serviceastm.org. For Annual Book of ASTM Standardsvolume information, refer to the standards Document Summary p
13、age on the ASTM website.This document is not an ASTM standard and is intended only to provide the user of an ASTM standard an indication of what changes have been made to the previous version. Becauseit may not be technically possible to adequately depict all changes accurately, ASTM recommends that
14、 users consult prior editions as appropriate. In all cases only the current versionof the standard as published by ASTM is to be considered the official document.*A Summary of Changes section appears at the end of this standardCopyright ASTM International, 100 Barr Harbor Drive, PO Box C700, West Co
15、nshohocken, PA 19428-2959. United States15. Material and Manufacture5.1 Tube shall be made from flat-rolled alloy by an automatic welding process with no addition or filler metal. Subsequent towelding and prior to final annealing, the material shall be cold-worked in either the weld metal only or bo
16、th weld and base metal.5.2 Tube shall be furnished with oxide removed. When bright annealing is used, descaling is not necessary.6. Chemical Composition6.1 The material shall conform to the composition limits specified in Table 1. One test is required for each lot as defined inSpecification B751.6.2
17、 If a product analysis is performed, it shall meet the chemistry limits prescribed in Table 1, subject to the analysis tolerancesspecified in Specification B751.TABLE 1 Chemical RequirementsElementCompositionLimits, %N06600 N06603 N06025 N06045NickelA 72.0 min Bal Bal 45.0 minChromium 14.0 min 24.02
18、6.0 24.026.0 26.029.017.0 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-
19、3.0 1.82.4 .Titanium . 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 . . . 0.030.09TABLE 1 Chemical RequirementsElementCompositionLimits, %N06600 N06601 N06603 N06025 N06045 N06690 N06693NickelA 72.0 min 58.0-63.0 Bal Bal
20、45.0 min 58.0 min BalChromium 14.0 min 21.0-25.0 24.026.0 24.026.0 26.029.0 27.0-31.0 27.0-31.017.0 maxIron 6.0 min BalA 8.011.0 8.011.0 21.025.0 7.0-11.0 2.5-6.010.0 maxManganese 1.0 max 1.0 max 0.15 max 0.15 max 1.0 max 0.5 max 1.0 maxCarbon 0.15 max 0.10 max 20.0-40.0 0.150.25 0.050.12 0.05 max 0
21、.15 maxCopper 0.5 max 1.0 max 0.50 max 0.10 max 0.3 max 0.5 max 0.5 maxSilicon 0.5 max 0.5 max 0.50 max 0.5 max 2.53.0 0.5 max 0.5 maxSulfur 0.015 max 0.015 max 0.010 max 0.010 max 0.010 max 0.015 max 0.01 maxAluminum . 1.0-1.7 2.4-3.0 1.82.4 . . 2.5-4.0Titanium . . 0.010.25 0.10.2 . . 1.0 maxNiobiu
22、m . . . . . . 0.5-2.5Phosphorus . . 0.020 max 0.02 max 0.02 max . .Zirconium . . 0.010.40 0.010.10 . . .Yttrium . . 0.010.15 0.050.12 . . .Cerium . . . . 0.030.09 . .A Nickel Element shall be determined arithmetically by difference.TABLE 2 Mechanical Property RequirementsAlloy Tensile Strengthmin, p
23、si (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) 39 000 (270) 30N06045 90 000 (620) 35 000 (240) 30N06690 85 000 (586) 35 000 (240) 30N06693
24、 100 000 (690) 50 000 (345) 30B516 1527. Mechanical Properties and Other Requirements7.1 Mechanical PropertiesThe material shall conform to the mechanical property requirements specified in Table 2. One testis required for each lot as defined in Specification B751.7.2 Flattening TestA flattening tes
25、t shall be made on each end of one tube per lot. Superficial ruptures resulting from surfaceimperfections shall not be cause for rejection.7.3 Flange TestA flange test shall be made on each end of one tube per lot.7.4 Nondestructive Test Requirements:7.4.1 Class 1Each piece in each lot shall be subj
26、ect to one of the following four tests: hydrostatic, pneumatic (air underwater),eddy current, or ultrasonic.7.4.2 Class 2Each piece in each lot shall be subjected to a leak test and an electric test as follows:7.4.2.1 Leak TestHydrostatic or pneumatic (air underwater).7.4.2.2 Electric TestEddy curre
27、nt or ultrasonic.7.5 The manufacturer shall have the option to test to Class 1 or Class 2 and select the nondestructive test methods, if notspecified by the purchaser.8. General Requirements8.1 Material furnished under this specification shall conform to the applicable requirements of the current ed
28、ition ofSpecification B751 unless otherwise provided herein.9. Keywords9.1 welded tube; N06600; N06601; N06603; N06025; N06045N06045; N06690; N06693SUMMARY OF CHANGESCommittee B02 has identified the location of selected changes to this standard since the last issue(B51603(2014) that may impact the u
29、se of this standard. (Approved May 1, 2015.)(1) Addition of alloys N06601, N06690, and N06693 to Title, Scope, Table 1, including table footnote (A) changes, Table 2, andKeywords.ASTM International takes no position respecting the validity of any patent rights asserted in connection with any item me
30、ntionedin 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 committe
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