ASTM A313 A313M-2017 Standard Specification for Stainless Steel Spring Wire《不锈钢弹簧丝的标准规格》.pdf
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1、Designation: A313/A313M 17Standard Specification forStainless Steel Spring Wire1This standard is issued under the fixed designation A313/A313M; the number immediately following the designation indicates the yearof original adoption or, in the case of revision, the year of last revision. A number in
2、parentheses indicates the year of last reapproval.A superscript epsilon () indicates an editorial change 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 specification covers austenitic, austenitic-ferritic,
3、and age-hardenable stainless steel round spring wire intendedespecially for the manufacture of springs.1.2 The values stated in either SI units or inch-pound unitsare to be regarded separately as standard. The values stated ineach system may not be exact equivalents; therefore, eachsystem shall be u
4、sed independently of the other. Combiningvalues from the two systems may result in non-conformancewith the standard.1.3 Unless the order specifies an “M” designation, thematerial shall be furnished to inch-pound units.1.4 This international standard was developed in accor-dance with internationally
5、recognized principles on standard-ization established in the Decision on Principles for theDevelopment of International Standards, Guides and Recom-mendations issued by the World Trade Organization TechnicalBarriers to Trade (TBT) Committee.2. Referenced Documents2.1 ASTM Standards:2A555/A555M Speci
6、fication for General Requirements forStainless Steel Wire and Wire RodsA751 Test Methods, Practices, and Terminology for Chemi-cal Analysis of Steel ProductsE527 Practice for Numbering Metals and Alloys in theUnified Numbering System (UNS)2.2 Society of Automotive Engineers Standard:3J 1086 Numberin
7、g Metals and Alloys3. Ordering Information3.1 It is the responsibility of the purchaser to specify allrequirements that are necessary for material ordered under thisspecification. Such requirements may include, but are notlimited to the following:3.1.1 Quantity (weight),3.1.2 Name of material (stain
8、less steel spring wire),3.1.3 Finish (see 8.1),3.1.4 Dimension (diameter),3.1.5 Type designation (Table 1),3.1.6 ASTM designation and date of issue,3.1.7 Tensile strength level, when applicable (Table 11 andTable 12),3.1.8 Supplementary requirements for governmentprocurement, and3.1.9 Special requir
9、ements.NOTE 1A typical ordering description is as follows:2000 lb (1000 kg) Stainless Steel Spring Wire, cold-drawn Class 1,bright finish, 0.032-in. (0.82 mm) diameter, in 100-lb (50 kg) 16-in. (0.4m) coils, Type 302 to ASTM A313, dated _.4. General Requirements for Delivery4.1 In addition to the re
10、quirements of this specification, allrequirements of the current edition of Specification A555/A555M shall apply. Failure to comply with the generalrequirements of Specification A555/A555M constitutes non-conformance with this specification.5. Manufacture5.1 Types 302 Class 1, 304, 305, 316, 321, 34
11、7, UNSS20230, and Grades S20430 and XM-28 shall be cold drawn toproduce the required mechanical properties.5.2 Type 631, Type 302 Class 2, and Grade XM-16 shall befurnished in the cold-drawn condition ready for fabrication.Following fabrication Type 631 and Grade XM-16 shall be ageor precipitation h
12、ardened to produce their maximum strengthproperties. The tensile strengths to be obtained following theprescribed heat treatment are shown in Table 2 and Table 3 forhardened wire. Type 302 Class 2 shall be stress relievedfollowing fabrication and meet the requirements shown inTable 4. The nominal as
13、-drawn tensile strengths are providedas a guide for the spring manufacturer.1This specification is under the jurisdiction of ASTM Committee A01 on Steel,Stainless Steel and Related Alloys and is the direct responsibility of SubcommitteeA01.17 on Flat-Rolled and Wrought Stainless Steel.Current editio
14、n approved Nov. 1, 2017. Published November 2017. Originallyapproved in 1947. Last previous edition approved in 2013 as A313/A313M 13.DOI: 10.1520/A0313_A0313M-17.2For referenced ASTM standards, visit the ASTM website, www.astm.org, orcontact ASTM Customer Service at serviceastm.org. For Annual Book
15、 of ASTMStandards volume information, refer to the standards Document Summary page onthe ASTM website.3Available from Society of Automotive Engineers (SAE), 400 CommonwealthDr., Warrendale, PA 15096-0001, http:/www.sae.org.*A Summary of Changes section appears at the end of this standardCopyright AS
16、TM 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 Principles for theDevelopment of International Sta
17、ndards, Guides and Recommendations issued by the World Trade Organization Technical Barriers to Trade (TBT) Committee.15.3 Grade S30151 shall be either cold drawn or cold drawnand heat treated to produce the required mechanical properties.6. Chemical Composition6.1 The steel shall conform to the req
18、uirements as tochemical composition prescribed in Table 1.6.2 Methods and practices relating to chemical analysisrequired by this specification shall be in accordance with TestMethods, Practices, and Terminology A751.7. Mechanical Requirements7.1 Tensile Properties:7.1.1 Types 302 Class 1 and 304 sh
19、all conform to therequirements shown in Table 5.7.1.2 Types 305, 316, 321, and 347 shall conform to therequirements shown in Table 6.7.1.3 Type 631 shall conform to the requirements shown inTable 2 when heat treated 900F 482C for 1 h and air cooled.TABLE 1 Chemical RequirementsUNSDesignationATypeCom
20、position,B%Carbon Manganese Phosphorus Sulfur Silicon Chromium Nickel Molybdenum Nitrogen Other ElementsAustenitic GradesS 20230 . . . 0.020.06 2.06.0 0.045 0.030 1.00 17.019.0 2.04.5 1.0 0.130.25 Cu 2.04.0S 20430 . . . 0.15 6.59.0 0.060 0.030 1.00 15.517.5 1.53.5 . . . 0.050.25 Cu 2.04.0S 24100 XM-
21、28 0.15 11.014.0 0.060 0.030 1.00 16.519.0 0.502.50 . . . 0.200.45 . . .S 30151 . . . 0.070.09 1.502.00 0.025 0.010 1.201.80 16.018.0 7.09.0 0.501.00 0.070.11 Cu 0.40S 30200 302 0.12 2.00 0.045 0.030 1.00 17.019.0 8.010.0 . . . 0.10 . . .S 30400 304 0.08 2.00 0.045 0.030 1.00 18.020.0 8.010.5 . . .
22、0.10 . . .S 30500 305 0.12 2.00 0.045 0.030 1.00 17.019.0 10.513.0 . . . . . . . . .S 31600 316 0.07 2.00 0.045 0.030 1.00 16.518.0 10.513.5 2.002.50 0.10 . . .S 32100S 347003213470.080.082.002.000.0450.0450.0300.0301.001.0017.019.017.019.09.012.09.013.0.Ti 5(C+N) min10C min NbAge-Hardenable GradesS
23、 17700 631 0.09 1.00 0.040 0.030 1.00 16.018.0 6.57.8 . . . . . . Al 0.751.50S 45500 XM-16 0.05 0.50 0.040 0.030 0.50 11.012.5 7.59.5 0.50 . . . Ti 0.801.40Cu 1.502.50Nb 0.100.50Austenitic-Ferritic GradesS32205 2205C0.030 2.00 0.030 0.020 1.00 22.023.0 4.56.5 3.003.50 0.140.20 . . .ANew designations
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