ASTM A299 A299M-2004 Standard Specification for Pressure Vessel Plates Carbon Steel Manganese-Silicon.pdf

1、Designation: A 299/A 299M 04Standard Specification forPressure Vessel Plates, Carbon Steel, Manganese-Silicon1This standard is issued under the fixed designation A 299/A 299M; the number immediately following the designation indicates the yearof original adoption or, in the case of revision, the yea

2、r of last revision. A number in parentheses indicates the year of last reapproval.A superscript epsilon (e) indicates an editorial change since the last revision or reapproval.NoteGrades A and B were added editorially to the entry for Carbon in Table 1 and the year date changed on Feb. 2, 2004.1. Sc

3、ope*1.1 This specification2covers manganese-silicon carbonsteel plates for use in welded boilers and other pressure vessels.1.2 Plates under this specification are produced in twogrades. The specified minimum the yield strength decreases onthicknesses over 1 in. 25 mm.1.3 The maximum thickness of pl

4、ates is limited only by thecapacity of the composition to meet the specified mechanicalproperty requirements; however, current practice normallylimits the maximum thickness of plates furnished under thisspecification to 8 in. 200 mm.1.4 For plates produced from coil and furnished withoutheat treatme

5、nt or with stress relieving only, the additionalrequirements, including additional testing requirements and thereporting of additional test results, of Specification A 20/A 20M apply.1.5 The values stated in either inch-pound units or SI unitsare to be regarded separately as standard. Within the tex

6、t, theSI 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.2. Referenced Documents2.1 ASTM Standards:3A 20/A

7、20M Specification for General Requirements forSteel Plates for Pressure Vessels3. General Requirements and Ordering Information3.1 Plates supplied to this product specification shall con-form to Specification A 20/A 20M, which outlines the testingand retesting methods and procedures, permissible var

8、iationsin dimensions and mass, quality and repair of defects, marking,loading, and so forth.3.2 Specification A 20/A 20M also establishes the rules forthe ordering information that should be complied with whenpurchasing plates to this specification.3.3 In addition to the basic requirements of this s

9、pecifica-tion, certain supplementary requirements are available whereadditional control, testing, or examination is required to meetend use requirements.3.4 The purchaser is referred to the listed supplementaryrequirements in this specification and to the detailed require-ments in Specification A 20

10、/A 20M.3.5 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 coil. The processor directly controls, oris responsible for, the operations involved in the proces

11、sing ofcoils 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 furnished without heattreatment or wi

12、th stress relieving only, three test results are reported foreach qualifying coil. Additional requirements regarding plates from coilare described in Specification A 20/A 20M.3.6 If the requirements of this specification are in conflictwith the requirements of Specification A 20/A 20M, the re-quirem

13、ents of this specification shall prevail.4. Materials and Manufacture4.1 Steelmaking PracticeThe steel shall be killed andshall conform to the fine austenitic grain size requirement ofSpecification A 20/A 20M.1This specification is under the jurisdiction of ASTM Committee A01 on Steel,Stainless Stee

14、l, and Related Alloys and is the direct responsibility of SubcommitteeA01.11 on Steel Plates for Boilers and Pressure Vessels.Current edition approved Feb. 2, 2004. Published February 2004. Originallyapproved in 1947. Last previous edition approved in 2003 as A299/A 299M 03e1.2For ASME Boiler and Pr

15、essure Vessel Code applications, see related Specifi-cation SA-299/SA-299M in Section II 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

16、Document Summary page onthe ASTM website.1*A Summary of Changes section appears at the end of this standard.Copyright ASTM International, 100 Barr Harbor Drive, PO Box C700, West Conshohocken, PA 19428-2959, United States.5. Heat Treatment5.1 Plates 2 in. 50 mm and under in thickness are normallysup

17、plied in the as-rolled condition. Plates may be orderednormalized or stress relieved, or both.5.2 Plates over 2 in. 50 mm in thickness shall be normal-ized.6. Chemical Composition6.1 The steel shall conform to the requirements given inTable 1 unless otherwise modified in accordance with Supple-menta

18、ry Requirement S17, Vacuum Carbon-Deoxidized Steel,in Specification A 20/A 20M.7. Mechanical Properties7.1 Tension Test RequirementsThe plates, as representedby the tension test specimens, shall conform to the require-ments given in Table 2.8. Keywords8.1 carbon steel plate; pressure containing part

19、s; pressurevessel steels; steel plates; steel plates for pressure vesselapplicationsTABLE 1 Chemical RequirementsElements Composition, %Carbon, maxA:1 in. 25 mm and underGrade AGrade B0.260.28Over 1 in. 25 mmGrade AGrade B0.280.30Manganese:1 in. 25 mm and underHeat analysis 0.90 to 1.40Product analy

20、sis 0.84 to 1.52Over 1 in. 25 mmHeat analysis 0.90 to 1.50Product analysis 0.84 to 1.62Phosphorus, maxA0.035Sulfur, maxA0.035Silicon:Heat analysis 0.15 to 0.40Product analysis 0.13 to 0.45 Editorially corrected.AApplies to both heat and product analyses.TABLE 2 Tensile RequirementsGrade A Grade BTen

21、sile strength, ksi MPa 7595 515655 80-100 550-690Yield strength, min,Aksi MPa:1 in. 25 mm and under 42 290 47 325Over 1 in. 25 mm 40 275 45 310Elongation in 8 in. 200 mm, min, %B16 16Elongation in 2 in. 50 mm, min, %B19 19ADetermined by either the 0.2 % offset method or the 0.5 % extension-under-loa

22、d method.BSee the Elongation Requirement Adjustments subsection in the Tension Testssection of Specification A 20/A 20M.A 299/A 299M 042SUPPLEMENTARY REQUIREMENTSSupplementary requirements shall not apply unless specified in the purchase order.A list of standardized supplementary requirements for us

23、e at the option of the purchaser is includedin Specification A 20/A 20M. Those that are considered suitable for use with this specification arelisted below by title.S1. Vacuum Treatment,S2. Product Analysis,S3. Simulated Post-Weld Heat Treatment of MechanicalTest Coupons,S4. Additional Tension Test,

24、S5. Charpy V-Notch Impact Test,S6. Drop Weight Test,S7. High-Temperature Tension Test,S8. Ultrasonic Examination in accordance with Specifica-tion A 435/A 435M,S9. Magnetic Particle Examination,S11. Ultrasonic Examination in accordance with Specifica-tion A 577/A 577M,S12. Ultrasonic Examination in

25、accordance with Specifica-tion A 578/A 578M,S17. Vacuum Carbon-Deoxidized Steel.SUMMARY OF CHANGESThis section identifies the principal changes incorporated since A299/A299M-01 was issued:(1) Table 1 - The current chemical requirements have beenincorporated as a higher strength Grade B listed in Tab

26、le 2.The current tensile requirements are incorporated with a lowercarbon content requirement in Table 1 as Grade A.ASTM 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 a

27、dvised that determination of the validity of any such patent rights, and the 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, eith

28、er reapproved or withdrawn. Your comments are invited either for revision of this standard or for additional standardsand should be addressed to ASTM International Headquarters. Your comments will receive careful consideration at a meeting of theresponsible technical committee, which you may attend.

29、 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 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).A 299/A 299M 043