1、Designation: A1106/A1106M 17Standard Specification forPressure Vessel Plate, Alloy Steel, Austenitic HighManganese for Cryogenic Application1This standard is issued under the fixed designation A1106/A1106M; the number immediately following the designation indicates theyear of original adoption or, i
2、n the case 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 specification2covers austenitic high-manganesealloy steel plates produced by
3、hot rolling and controlledcooling. The plates are intended primarily for use in weldedpressure vessels.1.2 Due to the inherent characteristics of the rolling andcooling processes, or both, the plates shall not be formed attemperatures exceeding 932F 500C.1.3 The maximum thickness of plates is limite
4、d only by thecapacity of the material to meet the specified mechanicalproperty requirements; however, current mill practice normallylimits this material to 2.5 in. 63.5 mm max.1.4 The values stated in either inch-pound units or SI unitsare to be regarded separately as standard. Within the text, theS
5、I units are shown in brackets. The values stated in eachsystem are not exact equivalents; therefore, each system mustbe used independently of the other. Combining values from thetwo systems may result in nonconformance with the specifi-cation.1.5 This standard does not purport to address all of thes
6、afety concerns, if any, associated with its use. It is theresponsibility of the user of this standard to establish appro-priate safety and health practices and determine the applica-bility of regulatory limitations prior to use.2. Referenced Documents2.1 ASTM Standards:3A20/A20M Specification for Ge
7、neral Requirements for SteelPlates for Pressure VesselsA435/A435M Specification for Straight-Beam UltrasonicExamination of Steel PlatesA577/A577M Specification for Ultrasonic Angle-Beam Ex-amination of Steel PlatesA578/A578M Specification for Straight-Beam UltrasonicExamination of Rolled Steel Plate
8、s for Special Applica-tions3. General Requirements and Ordering Information3.1 Material supplied to this material specification shallconform to Specification A20/A20M. These requirements out-line the testing and retesting methods and procedures, permit-ted variations in dimensions, and mass, quality
9、 and repair ofdefects, marking, loading, and ordering information.3.2 In addition to the basic requirements of thisspecification, certain supplementary requirements are availablewhen additional control, testing, or examination is required tomeet end use requirements. The purchaser is referred to the
10、listed 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 requirements of Specification A20/A20M, the require-ments of this specification shall prevail.4. Manufacture4.1 Stee
11、lmaking PracticeThe steel shall be killed.4.2 Plates shall be produced by hot rolling and shall becontrolled cooled after rolling within the temperature rangefrom 1472 to 932F 800 to 500C at a rate that is on averagefaster than 18F/s 10C/s .4.3 Heat treatment following the final rolling process shal
12、lnot be permitted.5. Chemical Requirements5.1 The steel shall conform to the chemical requirementsshown in Table 1.1This specification is under the jurisdiction of ASTM Committee A01 on Steel,Stainless Steel and Related Alloys and is the direct responsibility of SubcommitteeA01.11 on Steel Plates fo
13、r Boilers and Pressure Vessels.Current edition approved March 15, 2017. Published March 2017. DOI:10.1520/A1106_A1106M-17.2POSCO has the patented materials that meet this specification. Interestedparties are invited to submit information regarding the identification of acceptablealternatives to thes
14、e patented items to the Committee on Standards, ASTMHeadquarters, 100 Barr Harbor Drive, West Conshohocken, PA 194282959.Comments will receive careful consideration at the meeting of the responsibletechnical committee, which any interested party may attend.3For referenced ASTM standards, visit the A
15、STM 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 Conshohocken, PA 19428-2959. Unit
16、ed StatesThis 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 issued by the World Trade Organization Technical Barriers
17、 to Trade (TBT) Committee.16. Mechanical Properties6.1 Tension Test RequirementsThe material as representedby tension-test specimens shall conform to the requirementsspecified in Table 2.6.1.1 Upon agreement between the purchaser and themanufacturer, yield strength may be determined by the exten-sio
18、n under load method, using 0.005 in./in. mm/mm totalextension.6.1.2 For nominal plate thicknesses of34 in. 20 mm andunder, the 112 40 mm wide rectangular specimen may beused for the tension test and the elongation may be determinedin a 2 in. 50 mm gage length that includes the fracture andshows the
19、greatest elongation.6.2 Impact Test Requirements:6.2.1 Charpy V-notch impact tests shall be made in accor-dance with Specification A20/A20M.6.2.2 The longitudinal axis of the test specimens shall betransverse to the final rolling direction of the plate.6.2.3 Unless otherwise agreed, tests shall be c
20、onducted at320F 195C and average absorbed energy for each set ofthree full size specimens shall be 20 ftlbf 27 J or more.6.2.4 Each impact test value shall constitute the averagevalue of three specimens, with not more than one value belowthe specified minimum value of 20 ftlbf 27 J but in no casebel
21、ow 15 ftlbf 20 J for full size specimens.6.2.5 Each test specimen shall have a lateral expansionopposite the notch of not less than 0.015 in. 0.381 mm.7. Finish7.1 Because retained scale may mask surface imperfections,as well as mar the plate surface, plates shall be descaled by theproducer.8. Keywo
22、rds8.1 alloy steel; alloy steel plate; cryogenic; high manganese;high manganese austenitic; pressure containing parts; pressurevessel steels; steel plates; steel plates for pressure vesselapplicationsSUPPLEMENTARY REQUIREMENTSSupplementary requirements shall not apply unless specified in the order.
23、A list of standardsupplementary requirements for use at the option of the purchaser are included in SpecificationA20/A20M. Several of those considered suitable for use with this specification are listed below bytitle. Other tests may be performed by agreement between the supplier and the purchaser.S
24、1. Vacuum Treatment,S2. Product Analysis,S6. Drop Weight Test (for Material 0.625 in. 16 mm andover in Thickness),S8. Ultrasonic Examination in accordance with SpecificationA435/A435M,S11. Ultrasonic Examination in accordance with Specifica-tion A577/A577M, andS12. Ultrasonic Examination in accordan
25、ce with Specifica-tion A578/A578M.TABLE 1 Chemical RequirementsElementAComposition, %Carbon 0.350.55Manganese 22.5025.50Phosphorus, max 0.030Sulfur, max 0.010SiliconB0.100.50Chromium 3.004.00Copper 0.300.70Boron, max 0.0050Nitrogen, max 0.050AApplies to both heat and product analyses.BSilicon may be
26、 less than 0.10 %, provided total aluminum is 0.03 % or over, orprovided acid soluble aluminum is 0.025 % or over.TABLE 2 Tensile RequirementsTensile strength, ksi MPa 116141 800970Yield strength (0.2 % offset), min, ksi MPa 58 400Elongation in 2 in. 50 mm, min, %A22.0ASee Specification A20/A20M for
27、 elongation adjustment.A1106/A1106M 172ASTM International takes no position respecting the validity of any patent rights asserted in connection with any item mentionedin this standard. Users of this standard are expressly advised that determination of the validity of any such patent rights, and the
28、riskof infringement of such rights, are entirely their own responsibility.This standard is subject to revision at any time by the responsible technical committee and must be reviewed every five years andif not revised, either reapproved or withdrawn. Your comments are invited either for revision of
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30、ke your views known to the ASTM Committee on Standards, at the address shown below.This standard is copyrighted by ASTM International, 100 Barr Harbor Drive, PO Box C700, West Conshohocken, PA 19428-2959,United States. Individual reprints (single or multiple copies) of this standard may be obtained
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