1、This international 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 isued by the World Trade Organization Technical Barriers to Trade(T
2、BT)Committe.Designation:A193/A193M-19INTERNATIONALStandard Specification forAlloy-Steel and Stainless Steel Bolting for High Temperatureor High Pressure Service and Other Special PurposeApplicationsThis standard is issued under the fixed designation A193/A193M;the number immediately following the de
3、signation indicates the yearof original adoption or,in the case of revision,the year of last revision.A number in parentheses indicates the year of last reapproval.A superscript epsilon(8)indicates an editorial change since the last revision or reapproval.This standard has been approved for use by a
4、gencies of the U.S.Department of Defense.1.Scope*1.5 Supplementary Requirements are provided for use at the1.1 This specification2 covers alloy and stainless steel bolt-option of the purchaser.The supplementary requirements shalling materials and bolting components for pressure vessels,apply only wh
5、en specified in the purchase order or contract.valves,flanges,and fittings for high temperature or high1.6 This specification is expressed in both inch-pound unitspressure service,or other special purpose applications.Seeand in SI units;however,unless the purchase order or contractSpecification A962
6、/A962M for the definition of bolting.Barsspecifies the applicable M specification designation(SI units),and wire shall be hot-wrought and may be further processed bythe inch-pound units shall apply.centerless grinding or by cold drawing.Austenitic stainless1.7 The values stated in either SI units or
7、 inch-pound unitssteel may be carbide solution treated or carbide solution treatedare to be regarded separately as standard.Within the text,theand strain-hardened.When strain hardened austenitic stainlessSI units are shown in brackets.The values stated in eachsteel is ordered,the purchaser should ta
8、ke special care tosystem may not be exact equivalents;therefore,each systemensure that Appendix X1 is thoroughly understood.shall be used independently of the other.Combining values1.2 Several grades are covered,including ferritic steels andfrom the two systems may result in non-conformance with the
9、austenitic stainless steels designated B5,B8,and so forth.standard.Selection will depend upon design,service conditions,me-1.8 This international standard was developed in accor-chanical properties,and high temperature characteristics.dance with internationally recognized principles on standard-1.3
10、The following referenced general requirements are in-ization established in the Decision on Principles for thedispensable for application of this specification:SpecificationDevelopment of International Standards,Guides and Recom-A962/A962M.mendations issued by the World Trade Organization TechnicalB
11、arriers to Trade(TBT)Committee.NoTE 1-The committee formulating this specification has includedseveral steel types that have been rather extensively used for the presentpurpose.Other compositions will be considered for inclusion by the2.Referenced Documentscommittee from time to time as the need bec
12、omes apparent.2.1 ASTM Standards:NoTE 2-For grades of alloy-steel bolting suitable for use at the lowerA153/A153M Specification for Zinc Coating(Hot-Dip)onrange of high temperature applications,reference should be made toIron and SteeI HardwareSpecification A354.NorE 3-For grades of alloy-steel bolt
13、ing suitable for use in lowA194/A194M Specification for Carbon Steel,Alloy Steel,temperature applications,reference should be made to Specificationand Stainless Steel Nuts for Bolts for High Pressure orA320/A320M.High Temperature Service,or Both1.4 Nuts for use with bolting are covered in Section 13
14、.A320/A320M Specification for Alloy-Steel and StainlessSteel Bolting for Low-Temperature ServiceA354 Specification for Quenched and Tempered Alloy SteelBolts,Studs,and Other Externally Threaded Fasteners This specification is under the jurisdiction of ASTM Committee A01 on Steel,A788/A788M Specifica
15、tion for Steel Forgings,General Re-Stainless Steel and Related Alloys and is the direct responsibility of SubcommitteeA01.22 on Steel Forgings and Wrought Fittings for Piping Applications and BoltingquirementsMaterials for Piping and Special Purpose Applications.Current edition approved Nov.1,2019.P
16、ublished November 2019.Originallyapproved in 1936.Last previous edition approved in 2017 as A193/A193M-17.3 For referenced ASTM standards,visit the ASTM website,www.astm.org,orDOI:10.1520/A0193_A0193M-19.contact ASTM Customer Service at serviceastm.org.For Annual Book of ASTM2 For ASME Boiler and Pr
17、essure Vessel Code applications,see related Specifi-Standards volume information,refer to the standards Document Summary page oncation SA-193 in Section II of that Code.the ASTM website.*A Summary of Changes section appears at the end of this standardCopyright ASTM International,100 Barr Harbor Driv
18、e,PO Box C700,West Conshohocken,PA 19428-2959.United StatesCopyright by ASTM Intl(all rights reserved);Sat Nov 16 21:12:07 EST 2019 1Downloaded/printed byTongji University(Tongji University)pursuant to License Agreement.No further reproductions authorized.A193/A193M-19A962/A962M Specification for Co
19、mmon Requirements for2.3 AIAG Standard:Bolting Intended for Use at Any Temperature from Cryo-AIAG B-5 02.00 Primary Metals Identification Tag Applica-genic to the Creep Rangetion StandardB633 Specification for Electrodeposited Coatings of Zinc onIron and Steel3.General Requirements and Ordering Info
20、rmationB695 Specification for Coatings of Zinc Mechanically De-3.1 The inquiry and orders shall include the following,asposited on Iron and Steelrequired,to describe the desired bolting material or boltingB696 Specification for Coatings of Cadmium Mechanicallycomponents adequately:Deposited3.1.1 Hea
21、t-treated condition(that is carbide solution treatedB766 Specification for Electrodeposited Coatings of Cad-(Class 1),carbide solution treated after finishing(Class 1A),miumand carbide solution treated and strain-hardened(Classes 2,2BE18 Test Methods for Rockwell Hardness of Metallic Ma-and 2C),for
22、the austenitic stainless steels;Classes 1B and 1Cterialsapply to the carbide solution-treated nitrogen-bearing stainlessE21 Test Methods for Elevated Temperature Tension Tests ofsteels;Class 1D applies to bolting material that is carbideMetallic Materialssolution treated by cooling rapidly from the
23、rollingE112 Test Methods for Determining Average Grain Sizetemperature),E139 Test Methods for Conducting Creep,Creep-Rupture,3.1.2 Description of items required(that is,bars,bolts,screws,or studs),and Stress-Rupture Tests of Metallic Materials3.1.3 Nuts,if required by purchaser,in accordance withE15
24、0 Recommended Practice for Conducting Creep and13.1,Creep-Rupture Tension Tests of Metallic Materials Under3.1.4 Supplementary requirements,if any,andConditions of Rapid Heating and Short Times(Withdrawn3.1.5 Special requirements,in accordance with 6.1.5.1,1984)46.2.6,8.1,and 13.1.E151 Recommended P
25、ractice for Tension Tests of MetallicMaterials at Elevated Temperatures with Rapid Heating3.2 Coatings-Coatings are prohibited unless specified byand Conventional or Rapid Strain Rates(Withdrawnthe purchaser(See Supplementary Requirements S13 and S14).1984)4When coated bolting components are ordered
26、 the purchasershould take special care to ensure that Appendix X2 isE292 Test Methods for Conducting Time-for-Rupture Notchthoroughly understood.Tension Tests of MaterialsE328 Test Methods for Stress Relaxation for Materials and4.Common RequirementsStructures4.1 Bolting materials and bolting compone
27、nts supplied toE566 Practice for Electromagnetic(Eddy Current/Magneticthis specification shall conform to the requirements of Speci-Induction)Sorting of Ferrous Metalsfication A962/A962M.These requirements include testE709 Guide for Magnetic Particle Testingmethods,finish,thread dimensions,macroetch
28、(alloy steelsF606/F606M Test Methods for Determining the Mechanicalonly),marking,certification,optional supplementaryProperties of Externally and Internally Threadedrequirements,and others.Failure to comply with the require-Fasteners,Washers,Direct Tension Indicators,and Rivetsments of Specification
29、 A962/A962M constitutes nonconfor-F1940 Test Method for Process Control Verification tomance with this specification.In case of conflict between thisPrevent Hydrogen Embrittlement in Plated or Coatedspecification and Specification A962/A962M,this specificationFastenersshall prevail.F1941/F1941M Spec
30、ification for Electrodeposited Coatingson Mechanical Fasteners,Inch and Metric5.Manufacture(Process)F2329/F2329M Specification for Zinc Coating,Hot-Dip,5.1 Melting-See Specification A962/A962M for require-Requirements for Application to Carbon and Alloy Steelments.Bolts,Screws,Washers,Nuts,and Speci
31、al Threaded5.2 Quality-See Specification A962/A962M for require-Fastenersments.2.2 ASME Standards:B18.2.1 Square and Hex Bolts and Screws6.Heat TreatmentB18.2.3.3M Metric Heavy Hex Screws6.1 Ferritic Steels:B18.3 Hexagon Socket and Spline Socket Screws6.1.1 Ferritic steels shall be allowed to cool t
32、o a temperatureB18.3.1M Metric Socket Head Cap Screwsbelow the cooling transformation range immediately afterrolling or forging.Bolting materials shall then be uniformlyreheated to the proper temperature to refine the grain(a groupThe last approved version of this historical standard is referenced o
33、nthus reheated being known as a quenching charge),quenchedwww.astm.org.5 Available from American Society of Mechanical Engineers(ASME),ASMEInternational Headquarters,Two Park Ave.,New York,NY 10016-5990,http:/Available from Automotive Industry Action Group(AIAG),26200 Lahser Rd.,www.asme.org.Suite 2
34、00,Southfield,MI 48033,http:/www.aiag.org.Copyright by ASTM Intl(all rights reserved);Sat Nov 16 21:12:07 EST 20192Downloaded/printed byTongji University(Tongji University)pursuant to License Agreement.No further reproductions authorized.A193/A193M-1956芝9-010-05。9-010-0802850日5日59日5051E5002000908日日5
35、5=.日582.。99-品9888号:008:.:100100-20-000802080-500ms0E0O-uaL8500-29801009809898010988888500002:。:品989-09-09=品910二日269599+90-19=0-1080E89590008-08-1068-102-88100-1808-09-0-10-8-10-900080881008-108-108-00520。8。8。8。8。?。508=500000748-989809-089-108098019088=68-9008-980=5088890088889000导89800导89000=0888980
36、08889008888980088898008889000888920080元89800导8980098009800980098009390680汇9908900890089008900890000-00-003目89-01800626-9008-187080188080-019+01980808000-020083寸寸88885。00008990-9-99-99-999=5558062702%0%570088908n8)5695680:+865695日60802565515600-2日%5550口62302%203660000+988+088082+8995089-8090882108-90
37、8820588-88巴四839品0-00409839.0004008四76390004088七8.9-8004038四04689元00-0200388883.200200826842680280288394000200888408839.200200802080408226812208Copyright by ASTM Intl(all rights reserved);Sat Nov 16 21:12:07 EST 20193Downloaded/printed byTongji University(Tongji University)pursuant to License Agreeme
38、nt.No further reproductions authorized.A193/A193M-1999018088。+010988901889=01089010-09005。908:801802+979988580108一801080998-10958000日988999寸989守9四9109010998-19-9009891008-10696-102-9-0887109-98-19-98319088四9-198900108-98081088100089108-9808-1068-102-9-0一0830353-78-?。?。?。991998。99-1096-102-9-09008。8=
39、9守998-98088-8-900080088889000888980088898008889000888980088898008088888898009+008900980080898009008900890089808寸8。8。+810288&8889800880。8889880888980019000888000与9000608889080四世司每t四-99999=9-9-230128868116839品000408808田99a000408-36881608ponpold9027882726802008827088230+-26808582%0090308900800308080Cop
40、yright by ASTM Intl(all rights reserved);Sat Nov 16 21:12:07 EST 20194Downloaded/printed byTongji University(Tongji University)pursuant to License Agreement.No further reproductions authorized.A193/A193M-19in a liquid medium under substantially uniform conditions foreach quenching charge,and tempere
41、d.The minimum temper-ing temperature shall be as specified in Tables 2 and 3.TABLE 2 Mechanical Requirements-Inch ProductsMinimumTensileYield Strength,Elongation ReductionHardness,GradeTemperingStrength,min,0.2%in 4D,of Area,maxDiameter,in.Temperature.min,ksioffset,min,%min,%FksiFerritic SteelsB54 t
42、o 6%chromiumup to 4,incl1100100801650B613%chromiumup to 4,incl1100110851550B6X13%chromiumup to 4,incl11009070165026HRCB7Chromium-molybdenum2 and under11001251051650321 HBW or35HRCover 2%to 41100115951650321 HBW or35 HRCover 4 to 71100100751850321 HBW or35HRCB7MChromium-molybdenum4 and under115010080
43、1850235 HBW or99HRBover 4 to 71150100751850235 HBW or99 HRBB16Chromium-molybdenum-vanadium2%and under12001251051850321 HBW or35HRCover 2 to 41200110951745321 HBW or35HRCover 4 to 81200100851645321 HBW or35HRCTensileYieldStrength,Strength,Elongation ReductionGrade,Diameter,in.Heat TreatmenteHardness.
44、min,ksimin,0.2in 4 D.of Area.min%max%offset,min%ksiAustenitic SteelsClasses 1 and 1D:B8,B8M,B8P,carbide solution treated75303050223 HBW or 96B8LN,B8MLN,B8CLN,allHRBCdiametersClasses 1 and 1D:B8ML4CuN,all carbide solution treated7025355090HRBdiametersClass 1:B8C,B8T,all diameters carbide solution tre
45、ated75303050223 HBW or96HRBClass 1A:B8A,B8CA,B8CLNA,carbide solution treated in the finished75303050192 HBW or 90B8MA,B8PA,B8TA,B8LNA,conditionHRBB8MLNA,B8NA,B8MNA,B8MLCuNA,all diametersClass 1A:B8ML4CuNA,allcarbide solution treated7025355090HRBdiametersClasses 1B and 1D:B8N,B8MN,carbide solution tr
46、eated80353040223 HBW or 96B8MLCuN,all diametersHRBCClasses 1C and 1D:B8R.allcarbide solution treated100553555271 HBW or 28diametersHRCClass 1C:B8RA,all diameterscarbide solution treated in the finished100553555271 HBW or 28conditionHRCClasses 1C and 1D:B8S,allcarbide solution treated95503555271 HBW
47、or 28diametersHRCClasses 1C:B8SA,all diameters carbide solution treated in the finished95503555271 HBW or 28conditionHRCClass 2:B8,B8C,B8P,B8T,carbide solution treated and strain1251001235321 HBW or 35B8N,4 and underhardenedHRCoverto 1,incl115801535321 HBW or 35HRCover 1 to 14,incl105652035321 HBW or 35HRCCopyright by ASTM Intl(all rights reserved);Sat Nov 16 21:12:07 EST 20195Downloaded/printed byTongji University(Tongji University)pursuant to License Agreement.No further reproductions authorized.