1、Designation:A1017/A1017M11(Reapproved 2015)Standard Specification forPressure Vessel Plates,Alloy Steel,Chromium-Molybdenum-Tungsten1This standard is issued under the fixed designation A1017/A1017M;the number immediately following the designation indicates theyear of original adoption or,in the case
2、 of revision,the year of last revision.A number in parentheses indicates the year of lastreapproval.A superscript epsilon()indicates an editorial change since the last revision or reapproval.1.Scope1.1 This specification covers Chromium-Molybdenum-Tungsten alloy steel plates intended primarily for w
3、eldedboilers and pressure vessels designed for elevated temperatureservice.1.2 Plates are available under this specification in gradeshaving different alloy contents as follows:GradeNominalChromiumContent,%NominalMolybdenumContent,%NominalTungstenContent,%232.250.201.609119.001.001.00929.000.451.751
4、2212.000.402.001.3 The maximum thickness of plates is limited only by thecapacity of the composition to meet the specified mechanicalproperty requirements.1.4 The specification is expressed in both inch-pound unitsand in SI units.However,unless the order specifies theapplicable“M”specification desig
5、nation(SI units),the mate-rial shall be furnished to inch-pound units.1.5 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 used independently of the other.Combi
6、ningvalues from the two systems may result in non-conformancewith the standard.2.Referenced Documents2.1 ASTM Standards:2A20/A20M Specification for General Requirements for SteelPlates for Pressure VesselsA435/A435M Specification for Straight-Beam UltrasonicExamination of Steel PlatesA577/A577M Spec
7、ification for Ultrasonic Angle-Beam Ex-amination of Steel PlatesA578/A578M Specification for Straight-Beam UltrasonicExamination of Rolled Steel Plates for Special Applica-tions3.General Requirements3.1 Material supplied to this material specification shallconform to Specification A20/A20M.These req
8、uirements out-line the testing and retesting methods and procedures,permit-ted variations in dimensions and mass,quality and repair ofdefects,marking,loading,and ordering information.3.2 Inadditiontothebasicrequirementsofthisspecification,certain supplementary requirements are availablewhen addition
9、al control,testing,or examination is required tomeet end use requirements.The purchaser is referred to thelisted supplementary requirements in this specification and tothe detailed requirements in Specification A20/A20M.3.3 If the requirements of this specification are in conflictwith the requiremen
10、ts of Specification A20/A20M,the require-ments of this specification shall prevail.4.Materials and Manufacture4.1 Steelmaking PracticeThe steel shall be killed.5.Heat Treatment5.1 Except as allowed by 5.2 and 5.3,all plates shall benormalized at 1900 to 1975F 1040 to 1080C.Plates forGrades 23,92,and
11、 122 shall be tempered at 1350 to 1470F730 to 800C.Grade 911 plates shall be tempered at 1365 to1435F 740 to 780C.5.2 If permitted by the purchaser,plates for Grades 23,92,and 122 may be austenitized at 1900 to 1975F 1040 to1080C,subjected to accelerated cooling from the austenitiz-ing temperature b
12、y air blasting or liquid quenching,and thentempered at 1350 to 1470F 730 to 800C.5.3 Plates ordered without the heat treatment required byeither 5.1 or 5.2 shall be furnished in either the stress-relieved1This specification is under the jurisdiction of ASTM Committee A01 on Steel,Stainless Steel and
13、 Related Alloys and is the direct responsibility of SubcommitteeA01.11 on Steel Plates for Boilers and Pressure Vessels.Current edition approved Sept.1,2015.Published September 2015.Originallyapproved in 2001.Last previous edition approved in 2011 as A1017/A1017M 11.DOI:10.1520/A1017_A1017M-11R15.2F
14、or referenced ASTM standards,visit the ASTM website,www.astm.org,orcontact ASTM Customer Service at serviceastm.org.For Annual Book of ASTMStandards volume information,refer to the standards Document Summary page onthe ASTM website.Copyright ASTM International,100 Barr Harbor Drive,PO Box C700,West
15、Conshohocken,PA 19428-2959.United States1 or annealed condition,and the purchaser shall be responsiblefor the heat treatment of such plates to conform to either 5.1 or5.2.6.Chemical Composition6.1 The steel shall conform to the requirements for chemicalcomposition given in Table 1.7.Mechanical Prope
16、rties7.1 Tension Test:7.1.1 The material as represented by the tension test speci-mens shall conform to the applicable requirements given inTable 2.7.2 Hardness Test:7.2.1 Grade 23 plates shall have a hardness not exceeding220 HB 97HRB.7.2.2 Grade 122 plates shall have a hardness not exceeding250 HB 25HRC.8.Marking8.1 In addition to the marking required in SpecificationA20/A20M,each plate shall be legibly stamped or stenciled,dependent upon the ordered thickness,with the letter“N”fornormalized a
