ASTM A283 A283M-2018 Standard Specification for Low and Intermediate Tensile Strength Carbon Steel Plates《低等和中等抗拉强度碳素钢板的标准规格》.pdf

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1、Designation: A283/A283M 18Standard Specification forLow and Intermediate Tensile Strength Carbon Steel Plates1This standard is issued under the fixed designation A283/A283M; the number immediately following the designation indicates the yearof original adoption or, in the case of revision, the year

2、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 This specification2covers tw

3、o grades (C and D) ofcarbon steel plates of structural quality for general application.1.2 When the steel is to be welded, a welding proceduresuitable for the grade of steel and intended use or service is tobe utilized. See Appendix X3 of Specification A6/A6M forinformation on weldability.1.3 The va

4、lues stated in either inch-pound units or SI 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 systemshall be used independently of the other. Combining valuesfrom the two

5、systems may result in non-conformance with thestandard.1.4 For plate produced from coil and furnished without heattreatment or with stress relieving only, the additionalrequirements, including additional testing requirements and thereporting of additional test results, of Specification A6/A6Mapply.1

6、.5 This specification contains notes or footnotes, or both,that provide explanatory material. Such notes and footnotes,excluding those in tables and figures, do not contain anymandatory requirements.1.6 This international standard was developed in accor-dance with internationally recognized principl

7、es 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:3A6/A6M Specification for General Re

8、quirements for RolledStructural Steel Bars, Plates, Shapes, and Sheet Piling3. General Requirements for Delivery3.1 Plates furnished under this specification shall con-formto the requirements of the current edition of SpecificationA6/A6M, for the specific date ordered, unless a conflict exists,in wh

9、ich case this specification shall prevail.3.2 Coils are excluded from qualification to this specifica-tion until they are processed into finished plates. Platesproduced from coil means plates that have been cut toindividual lengths from a coil. The processor directly controls,or is responsible for,

10、the operations involved in the processingof a coil into finished plates. Such operations include decoiling,leveling, cutting to length, testing, inspection, conditioning,heat treatment (if applicable), packaging, marking, loading forshipment, and certification.NOTE 1For plates produced from coil and

11、 furnished without heattreatment or with stress relieving only, two test results are to be reportedfor each qualifying coil.Additional requirements regarding plate producedfrom coil are described in Specification A6/A6M.4. Materials and Manufacture4.1 The steel shall be made by one or more of the fo

12、llowingprocesses: basic-oxygen or electric-furnace.4.2 The steel shall be killed.1This specification is under the jurisdiction of ASTM Committee A01 on Steel,Stainless Steel and Related Alloys and is the direct responsibility of SubcommitteeA01.02 on Structural Steel for Bridges, Buildings, Rolling

13、Stock and Ships.Current edition approved June 1, 2018. Published June 2018. Originallyapproved in 1946. Last previous edition approved in 2013 as A283/A283M 13.DOI: 10.1520/A0283_A0283M-18.2For ASME Boiler and Pressure Vessel Code applications, see related Specifi-cation SA-283/SA 283M in Section II

14、 of that Code.3For 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.*A Summary of Changes section appears at the en

15、d of this standardCopyright ASTM 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 theDe

16、velopment of International Standards, Guides and Recommendations issued by the World Trade Organization Technical Barriers to Trade (TBT) Committee.15. Chemical Composition5.1 The heat analysis shall conform to the requirementsprescribed in Table 1.5.2 The steel shall conform on product analysis to

17、therequirements prescribed in Table 1, subject to the productanalysis tolerances in Specification A6/A6M.6. Mechanical Properties6.1 Tensile Properties:6.1.1 Material as represented by the test specimens shallconform to the requirements as to tensile properties prescribedin Table 2.7. Keywords7.1 ca

18、rbon steel; plates; structural qualitySUPPLEMENTARY REQUIREMENTSSupplementary requirements shall not apply unless specified in the order or contract. Standardizedsupplementary requirements for use at the option of the purchaser are listed in Specification A6/A6M.Those that are considered suitable fo

19、r use with this specification are listed by title:S2. Product Analysis.S3. Simulated Post-Weld Heat Treatment of MechanicalTest Coupons.S5. Charpy V-Notch Impact Test.S6. Drop Weight Test (for Material 0.625 in. 16 mm andover in Thickness).S8. Ultrasonic Examination.S15. Reduction of Area.TABLE 1 Ch

20、emical RequirementsElements Heat Analysis, %Grade C Grade DCarbon, max 0.24 0.27Manganese, max 0.90 0.90Phosphorus, max 0.030 0.030Sulfur, max 0.030 0.030SiliconPlates 112 in. 40 mm and under, max 0.40 0.40Plates over 112 in. 40 mm 0.150.40 0.150.40Copper, min % when copper is specified 0.20 0.20TAB

21、LE 2 Tensile RequirementsAGrade C Grade DTensile strength, ksi MPa 5575 380515 6080 415550Yield point, min, ksi MPa 30 205 33 230Elongation in 8 in. 200 mm, min, %B22 20Elongation in 2 in. 50 mm, min, %B25 23ASee Specimen Orientation under the Tension Tests section of Specification A6/A6M.BFor plate

22、s wider than 24 in. 610 mm, the elongation requirement is reduced two percentage points. See elongation requirement adjustments in the Tension Tests sectionof Specification A6/A6M.A283/A283M 182SUMMARY OF CHANGESCommittee A01 has identified the location of selected changes to this standard since the

23、 last issue(A283/A283M 13) that may impact the use of this standard. (Approved June 1, 2018.)(1) Revised 1.3.(2) Revised subject heading in Section 4.(3) Removed open hearth from 4.1.(4) Revised subject heading in Section 5.(5) Revised Table 2, Table Footnote B.ASTM International takes no position r

24、especting 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 riskof infringement of such rights, are entirely their own responsibility.Thi

25、s 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 this standard or for additional standardsand should be addressed to ASTM Inte

26、rnational Headquarters. Your comments will receive careful consideration at a meeting of theresponsible technical committee, which you may attend. If you feel that your comments have not received a fair hearing you shouldmake your views known to the ASTM Committee on Standards, at the address shown

27、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 by contacting ASTM at the aboveaddress or at 610-832-9585 (phone), 610-832-9555 (fax), or serviceastm.org (e-mail); or through the ASTM website(www.astm.org). Permission rights to photocopy the standard may also be secured from the Copyright Clearance Center, 222Rosewood Drive, Danvers, MA 01923, Tel: (978) 646-2600; http:/ 183