ASTM B574-2017 Standard Specification for Low-Carbon Nickel-Chromium-Molybdenum Low-Carbon Nickel-Molybdenum-Chromium Low-Carbon Nickel-Molybdenum-Chromium-Tantalum Low-Carbon Nick.pdf
《ASTM B574-2017 Standard Specification for Low-Carbon Nickel-Chromium-Molybdenum Low-Carbon Nickel-Molybdenum-Chromium Low-Carbon Nickel-Molybdenum-Chromium-Tantalum Low-Carbon Nick.pdf》由会员分享,可在线阅读,更多相关《ASTM B574-2017 Standard Specification for Low-Carbon Nickel-Chromium-Molybdenum Low-Carbon Nickel-Molybdenum-Chromium Low-Carbon Nickel-Molybdenum-Chromium-Tantalum Low-Carbon Nick.pdf(6页珍藏版)》请在麦多课文档分享上搜索。
1、Designation: B574 15B574 17Standard Specification forLow-Carbon Nickel-Chromium-Molybdenum, Low-CarbonNickel-Molybdenum-Chromium, Low-Carbon Nickel-Molybdenum-Chromium-Tantalum, Low-Carbon Nickel-Chromium-Molybdenum-Copper, and Low-Carbon Nickel-Chromium-Molybdenum-Tungsten Alloy Rod1This standard i
2、s issued under the fixed designation B574; the number immediately 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 cha
3、nge since the last revision or reapproval.This standard has been approved for use by agencies of the U.S. Department of Defense.1. Scope*1.1 This specification2 covers rod of low-carbon nickel-chromium-molybdenum alloys (UNS N10276, N06022, N06035,N06044, N06455, N06058, and N06059)*,N06059), low-ca
4、rbon nickel-molybdenum-chromium (USN N10362), low-carbonnickel-molybdenum-chromium-tantalum (UNS N06210), low-carbon nickel-chromium-molybdenum-copper alloy (UNSN06200), and low-carbon nickel-chromium-molybdenum-tungsten (UNS N06686) as shown in Table 1, for use in generalcorrosive service.1.2 The f
5、ollowing products are covered under this specification:1.2.1 Rods 516 to 34 in. (7.94 to 19.05 mm), exclusive, in diameter, hot or cold finished, solution annealed and pickled, ormechanically descaled.1.2.2 Rods 34 to 312 in. (19.05 to 88.9 mm), inclusive, in diameter, hot or cold finished, solution
6、 annealed, ground or turned.1.2.3 Rods 14 to 3 12 in. (6.35 to 88.9 mm), inclusive, in diameter, solution annealed, cold finished, as cold finished, groundor turned (N06059 and N06686 only, see Table 2 and Table 3).1.3 The values stated in inch-pound units are to be regarded as standard. The values
7、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 with its use. It is the responsibilityof the user of this standard to becom
8、e familiar with all hazards including those identified in the appropriate Safety Data Sheet(SDS) for this product/material as provided by the manufacturer, to establish appropriate safety and health practices, anddetermine the applicability of regulatory limitations prior to use.1.5 This internation
9、al standard was developed in accordance with internationally recognized principles on standardizationestablished in the Decision on Principles for the Development of International Standards, Guides and Recommendations issuedby the World Trade Organization Technical Barriers to Trade (TBT) Committee.
10、2. Referenced Documents2.1 ASTM Standards:3B880 Specification for General Requirements for Chemical Check Analysis Limits for Nickel, Nickel Alloys and Cobalt AlloysE8 Test Methods for Tension Testing of Metallic MaterialsE29 Practice for Using Significant Digits in Test Data to Determine Conformanc
11、e with SpecificationsE55 Practice for Sampling Wrought Nonferrous Metals and Alloys for Determination of Chemical CompositionE527 Practice for Numbering Metals and Alloys in the Unified Numbering System (UNS)1 This specification is under the jurisdiction ofASTM Committee B02 on Nonferrous Metals and
12、Alloys and is the direct responsibility of Subcommittee B02.07 on RefinedNickel and Cobalt and Their Alloys.Current edition approved Oct. 1, 2015June 1, 2017. Published November 2015June 1, 2017. Originally approved in 1972. Last previous edition approved in 20102015as B574 10.B574 15. DOI: 10.1520/
13、B0574-15.10.1520/B0574-17.2 For ASME Boiler and Pressure Vessel Code applications see related Specification SB-574 in Section II of that Code.* New designation established in accordance with Practice E527 and SAE J1086, Practice for Numbering Metals and Alloys (UNS).3 For referencedASTM standards, v
14、isit 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 page on the ASTM website.This document is not an ASTM standard and is intended only to provide the user of an ASTM stan
15、dard 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 users consult prior editions as appropriate. In all cases only the current versionof the standard as published by AST
16、M 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 Conshohocken, PA 19428-2959. United States1TABLE 1 Chemical RequirementsElementComposition Limits, %AlloyN06035AlloyN102
17、76N06044AlloyN10276AlloyN06022AlloyN06455AlloyN06059AlloyN06058AlloyN06200AlloyN10362AlloyN06210AlloyN06686Molybdenum 7.609.00 0.80-1.20 15.017.0 12.514.5 14.017.0 15.016.5 18.521.0 15.017.0 21.5-23.0 18.020.0 15.0-17.0Chromium 32.2534.25 43.5-45.3 14.516.5 20.022.5 14.018.0 22.024.0 20.0- 23.0 22.0
18、24.0 13.8-15.6 18.020.0 19.0-23.0Iron 2.00 max 0.3 max 4.07.0 2.06.0 3.0 max 1.5, max 1.5, max 3.0 max 1.25 max 1.0 max 5.0 maxTungsten 0.60 max . 3.04.5 2.53.5 . . 0.3 max . . . 3.0-4.4Cobalt, max 1.00 . 2.5 2.5 2.0 0.3 0.3 max 2.0 max . 1.0 .Carbon, max 0.050 0.02 0.010 0.015 0.015 0.010 0.010 0.0
19、10 0.010 0.015 0.010Silicon, max 0.60 0.20 0.08 0.08 0.08 0.10 0.10 0.08 0.08 0.08 0.08Manganese, max 0.50 0.07-0.30 1.0 0.50 1.0 0.5 0.5 0.5 0.60 0.5 0.75Vanadium, max 0.20 . 0.35 0.35 . . . . . 0.35 .Phosphorus, max 0.030 0.020 0.04 0.02 0.04 0.015 0.015 0.025 0.025 0.02 0.04Sulfur, max 0.015 0.02
20、0 0.03 0.02 0.03 0.010 0.010 0.010 0.010 0.02 0.02Titanium . 0.10-0.30 . . 0.7 max . . . . . 0.02-0.25Nickel remainderA Bal remainderA remainderA remainderA Bal Bal remainderA remainderA remainderA remainderAAluminum 0.40 max 0.30 max . . . 0.10.4 0.40 max 0.50 max 0.50 max . .Copper 0.30 max . . .
21、. 0.50 max 0.50 max 1.31.9 . . .Tantalum . . . . . . . . . 1.52.2 .Nitrogen . . . . . . 0.020.15 . . . .A See 12.1.1.B574172E1473 Test Methods for Chemical Analysis of Nickel, Cobalt and High-Temperature Alloys3. Terminology3.1 Definitions of Terms Specific to This Standard:3.1.1 rod, na product of
22、round solid section furnished in straight lengths.TABLE 2 Permissible Variations in Diameter and Out-of-Roundness of As Cold Finished RodsSpecified Diameter, in. (mm)Permissible Variations, in. (mm)Diameter Out of Roundness, max+ 14 716 (6.3511.11), incl 0.012 (0.30) 0.012 (0.30) 0.018 (0.46)Over 71
23、6 58 (11.1115.87), incl 0.014 (0.36) 0.014 (0.36) 0.020 (0.51)Over 58 34 (15.8719.05), excl 0.016 (0.41) 0.016 (0.41) 0.024 (0.61)34 312 (19.0588.9), incl 0.010 (0.25) 0.010 (0.25) 0.010 (0.25)TABLE 3 Mechanical Property Requirements for As Cold Finished RodsAlloy Grade Tensile Strength, min, psi (M
24、Pa) Yield Strength (0.2 % Offset), min, psi(MPa)Elongation in 2 in.(50.8 mm) or 4DAmin, %N06059 1 120 (827) 85 (586) 202 135 (931) 125 (862) 203 160 (1103) 150 (1034) 15N06686 1 120 (827) 85 (586) 202 135 (931) 125 (862) 203 160 (1103) 150 (1034) 20A D refers to the diameter of the tension specimen.
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