1、Designation:A453/A453M17Standard Specification forHigh-Temperature Bolting,with Expansion CoefficientsComparable to Austenitic Stainless Steels1This standard is issued under the fixed designation A453/A453M;the number immediately following the designation indicates the yearof original adoption or,in
2、 the case of revision,the year of last revision.A number in 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 Th
3、is specification2covers five grades of bolting mate-rials with twelve classes of yield strength ranging from 50 to120 ksi 345 to 827 MPa for use in high-temperature servicefor bolting components,such as bolts,screws,nuts,or studs,for pressure vessel and valve flanges.See Specification A962/A962M for
4、 the definition of bolting.The material requiresspecial processing and is not intended for general purposeapplications.1.2 The following referenced general requirements are in-dispensable for application of this specification:SpecificationA962/A962M.1.3 Supplementary Requirements are provided for us
5、e at theoption of the purchaser.The Supplementary Requirementsshall only apply when specified individually by the purchaserin the purchase order or contract.1.4 This specification is expressed in both inch-pound unitsand in SI units;however,unless the purchase order or contractspecifies the applicab
6、le“M”specification designation(SIunits),the inch-pound units shall apply.1.5 The values stated in either SI units or inch-pound unitsare to be regarded separately as standard.Within the text,theSI units are shown in brackets.The values stated in eachsystem may not be exact equivalents;therefore,each
7、 systemshall be used independently of the other.Combining valuesfrom the two systems may result in non-conformance with thestandard.1.6 This international standard was developed in accor-dance with internationally recognized principles on standard-ization established in the Decision on Principles fo
8、r 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:3A193/A193M Specification for Alloy-Steel and StainlessSteel Bolting for High Temperature or High PressureS
9、ervice and Other Special Purpose ApplicationsA962/A962M Specification for Common Requirements forBolting Intended for Use at Any Temperature from Cryo-genic to the Creep RangeE139 Test Methods for Conducting Creep,Creep-Rupture,and Stress-Rupture Tests of Metallic MaterialsE292 Test Methods for Cond
10、ucting Time-for-Rupture NotchTension Tests of Materials3.Terminology3.1 Definitions of Terms Specific to This Standard:3.1.1 heat-treatment chargeone heat of material heattreated in one batch.If a continuous operation is used,theweight processed as a heat-treatment charge shall not exceedthe weights
11、 in Table 1.3.1.2 lota lot shall consist of the quantities shown in Table2.4.Ordering Information4.1 The inquiry and order shall indicate the following:4.1.1 Quantity(weight or number of pieces),4.1.2 Description of item(bars,bolts,nuts,etc.),4.1.3 Grade and class(see Table 3),4.1.4 Method of finish
12、ing(see 6.1),4.1.5 Type of thread desired(see 6.1.1),4.1.6 Alternative test method option(see 8.2.4.3),4.1.7 Bolt shape option,if any,4.1.8 Thread option,if any,4.1.9 Test method for surface quality,if any,1This specification is under the jurisdiction of ASTM Committee A01 on Steel,Stainless Steel a
13、nd Related Alloys and is the direct responsibility of SubcommitteeA01.22 on Steel Forgings and Wrought Fittings for Piping Applications and BoltingMaterials for Piping and Special Purpose Applications.Current edition approved May 1,2017.Published May 2017.Originallyapproved in 1961.Last previous edi
14、tion approved in 2016 as A453/A453M 16.DOI:10.1520/A0453_A0453M-17.2For ASME Boiler and Pressure Vessel Code Applications see related Specifi-cation SA-453 in Section II of that Code.3For referenced ASTM standards,visit the ASTM website,www.astm.org,orcontact ASTM Customer Service at serviceastm.org
15、.For Annual Book of ASTMStandards volume information,refer to the standards Document Summary page onthe ASTM website.*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 StatesThis inter
16、national standard was developed in accordance with internationally recognized principles on standardization established in the Decision on Principles for theDevelopment of International Standards,Guides and Recommendations issued by the World Trade Organization Technical Barriers to Trade(TBT)Committee.1 4.1.10 Test location option,if any,4.1.11 Rejection option,if any,and4.1.12 If stress-rupture testing is not required,except forGrade 660 Class D and Grade 668(see 8.2.1).5.Common Requirements5.
