1、Designation: A830/A830M 11A830/A830M 13Standard Specification forPlates, Carbon Steel, Structural Quality, Furnished toChemical Composition Requirements1This standard is issued under the fixed designation A830/A830M; the number immediately following the designation indicates the yearof original adop
2、tion or, in the case of revision, the year 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.1. Scope*1.1 This specification covers structural quality carbon steel plates furnis
3、hed to chemical composition requirements.1.2 The plates are available in several standard steel grades and non-standard grades.1.3 The plates are usually furnished in the as-rolled (hot-rolled) condition.1.4 Supplementary requirements are provided for additional requirements that may be specified on
4、 the order.1.5 When the steel is to be welded, it is presupposed that a welding procedure suitable for the grade of steel and intended useor service will be utilized. See Appendix X3 of Specification A6/A6M for information on weldability.1.6 The values stated in either SI units or inch-pound units a
5、re to be regarded separately as standard. The values stated in eachsystem may not be exact equivalents; therefore, each system shall be used independently of the other. Combining values from thetwo systems may result in non-conformance with the standard.2. Referenced Documents2.1 ASTM Standards:2A6/
6、A6M Specification for General Requirements for Rolled Structural Steel Bars, Plates, Shapes, and Sheet Piling3. Ordering Information3.1 In addition to the information required by Specification A6/A6M, the order shall include the following, if applicable:3.1.1 Silicon requirements (see 5.3 and Supple
7、mentary Requirement S96), and3.1.2 Limitation on rimmed or capped steel (see steel. 4.3 and Supplementary Requirement S97).4. Materials and Manufacture4.1 Steel specified to a maximum carbon content of 0.39 % or lower on heat analysis may be made to any deoxidation practiceunless otherwise specified
8、 on the order.4.2 Steel specified to a maximum carbon content of 0.40 % or higher on heat analysis shall be killed unless otherwise specifiedon the order.4.1 If rimmed or capped steel is not acceptable, Supplementary Requirement S97 shall be specified on the order. The steel shallbe killed.5. Chemic
9、al Composition5.1 The heat analysis shall conform to the requirements for the applicable grade listed in Table 1, unless otherwise specified aspermitted in 5.2.5.2 The chemical requirements for heat analysis may be specified in accordance with the ranges and limits listed in Table 2. Insuch instance
10、s, the heat analysis shall conform to the requirements specified on the order.1 This specification is under the jurisdiction ofASTM Committee A01 on Steel, Stainless Steel and RelatedAlloys and is the direct responsibility of Subcommittee A01.02on Structural Steel for Bridges, Buildings, Rolling Sto
11、ck and Ships.Current edition approved April 1, 2011May 1, 2013. Published April 2011June 2013. Originally approved in 1984. Last previous edition approved in 20062011 asA830/A830M 06.A830/A830M 11. DOI: 10.1520/A0830_A0830M-11.10.1520/A0830_A0830M-13.2 For referencedASTM standards, visit theASTM web
12、site, www.astm.org, or contactASTM Customer Service at serviceastm.org. For Annual Book of ASTM Standardsvolume information, refer to the standards Document Summary page on the ASTM website.This document is not an ASTM standard and is intended only to provide the user of an ASTM standard an indicati
13、on of what changes have been made to the previous version. Becauseit may not be technically possible to adequately depict all changes accurately, ASTM recommends that users consult prior editions as appropriate. In all cases only the current versionof the standard as published by ASTM is to be consi
14、dered the official document.*A Summary of Changes section appears at the end of this standardCopyright ASTM International, 100 Barr Harbor Drive, PO Box C700, West Conshohocken, PA 19428-2959. United States15.3 When silicon is required, the range on heat analysis shall be from 0.15 to 0.40 % unless
15、otherwise specified on the order(see Supplementary Requirement S96).6. General Requirements6.1 Material furnished under this specification shall conform to the requirements of the current edition of SpecificationA6/A6M, for the ordered material, unless a conflict exists in which case this specificat
16、ion shall prevail.7. Keywords7.1 carbon; chemical composition; non-standard grades; plates; standard grades; steelsteel; structural steelTABLE 1 Carbon Plate Compositions, Standard SteelsAGrade Chemical Composition Limits, %Number Carbon Manganese Phosphorous, max Sulfur, max1006 0.08 max 0.45 max 0
17、.035 0.041008 0.10 max 0.50 max 0.035 0.041009 0.15 max 0.60 max 0.035 0.041010 0.08 to 0.13 0.30 to 0.60 0.035 0.041012 0.10 to 0.15 0.30 to 0.60 0.035 0.041015 0.13 to 0.18 0.30 to 0.60 0.035 0.041016 0.13 to 0.18 0.60 to 0.90 0.035 0.041017 0.15 to 0.20 0.30 to 0.60 0.035 0.041018 0.15 to 0.20 0.
18、60 to 0.90 0.035 0.041019 0.15 to 0.20 0.70 to 1.00 0.035 0.041020 0.18 to 0.23 0.30 to 0.60 0.035 0.041021 0.18 to 0.23 0.60 to 0.90 0.035 0.041022 0.18 to 0.23 0.70 to 1.00 0.035 0.041023 0.20 to 0.25 0.30 to 0.60 0.035 0.041025 0.22 to 0.28 0.30 to 0.60 0.035 0.041026 0.22 to 0.28 0.60 to 0.90 0.
19、035 0.041030 0.28 to 0.34 0.60 to 0.90 0.035 0.041033 0.30 to 0.36 0.70 to 1.00 0.035 0.041035 0.32 to 0.38 0.60 to 0.90 0.035 0.041037 0.32 to 0.38 0.70 to 1.00 0.035 0.041038 0.35 to 0.42 0.60 to 0.90 0.035 0.041039 0.37 to 0.44 0.70 to 1.00 0.035 0.041040 0.37 to 0.44 0.60 to 0.90 0.035 0.041042
20、0.40 to 0.47 0.60 to 0.90 0.035 0.041043 0.40 to 0.47 0.70 to 1.00 0.035 0.041045 0.43 to 0.50 0.60 to 0.90 0.035 0.041046 0.43 to 0.50 0.70 to 1.00 0.035 0.041049 0.46 to 0.53 0.60 to 0.90 0.035 0.041050 0.48 to 0.55 0.60 to 0.90 0.035 0.041055 0.50 to 0.60 0.60 to 0.90 0.035 0.041060 0.55 to 0.65
21、0.60 to 0.90 0.035 0.041064 0.60 to 0.70 0.50 to 0.80 0.035 0.041065 0.60 to 0.70 0.60 to 0.90 0.035 0.041070 0.65 to 0.75 0.60 to 0.90 0.035 0.041074 0.70 to 0.80 0.50 to 0.80 0.035 0.041078 0.72 to 0.85 0.30 to 0.60 0.035 0.041080 0.75 to 0.88 0.60 to 0.90 0.035 0.041084 0.80 to 0.93 0.60 to 0.90
22、0.035 0.041085 0.80 to 0.93 0.70 to 1.00 0.035 0.041086 0.80 to 0.93 0.30 to 0.50 0.035 0.04109010950.85 to 0.980.90 to 1.030.60 to 0.900.30 to 0.500.0350.0350.040.041524 0.19 to 0.25 1.35 to 1.65 0.035 0.041527 0.22 to 0.29 1.20 to 1.50 0.035 0.041536 0.30 to 0.37 1.20 to 1.50 0.035 0.041541 0.36 t
23、o 0.44 1.35 to 1.65 0.035 0.041548 0.44 to 0.52 1.10 to 1.40 0.035 0.041552 0.47 to 0.55 1.20 to 1.50 0.035 0.04A Grades with a specified maximum carbon content of 0.40 % or higher on heat analysis shall have a silicon content from 0.15 to 0.40 % on heat analysis, unless otherwisespecified on the or
24、der.A830/A830M 132SUPPLEMENTARY REQUIREMENTSSupplementary requirements shall not apply unless specified in the purchase order or contract.Standardized supplementary requirements for use at the option of the purchaser are listed inSpecification A6/A6M. Those that are considered suitable for use with
25、this specification are listed bytitle:S1. Vacuum Treatment,S2. Product Analysis, andS8. Ultrasonic Examination.ADDITIONAL SUPPLEMENTARY REQUIREMENTSIn addition, the following special supplementary requirements are also suitable for use with thisspecification.S96. Silicon RequirementS96.1 When a sili
26、con content, or limitation, of other than from 0.15 to 0.40 % on heat analysis is required, the specificrequirements shall be as specified on the order.TABLE 2 Heat Analysis Ranges for Carbon Steel PlatesNOTE 1CarbonWhen the maximum manganese limit exceeds 1.00 %, add 0.01 to the carbon range shown
27、in Column 3.NOTE 2BoronBoron steels can be expected to have 0.0005 % minimum boron content.NOTE 3LeadCarbon steels can be produced with a lead range from 0.15 to 0.35. A heat analysis for lead is not determinable, since lead is addedto the stream while each ingot is poured.ElementChemical Ranges, %W
28、hen Maximum of Specified Element is RangeCarbon To 0.15, incl 0.05Over 0.15 to 0.30, incl 0.06Over 0.30 to 0.40, incl 0.07Over 0.40 to 0.60, incl 0.08Over 0.60 to 0.80, incl 0.11Over 0.80 0.14Manganese To 0.50, inclOver 0.50 to 1.15, inclOver 1.15 to 1.65, incl0.200.300.35Phosphorus To 0.08, incl 0.
29、03Sulfur To 0.08, incl 0.03Over 0.08 to 0.15, incl 0.05Over 0.15 to 0.23, incl 0.07Over 0.23 to 0.33, incl 0.10Silicon To 0.15, inclOver 0.15 to 0.30, inclOver 0.30 to 0.60, incl0.080.150.30Copper When copper is required, 0.20 % minimum is commonly specified.A830/A830M 133S97. Limitation on Rimmed o
30、r Capped SteelS97.1 The steel shall be other than rimmed or capped.SUMMARY OF CHANGESCommittee A01 has identified the location of selected changes to this standard since the last issue(A830/A830M 06A830/A830M 11) that may impact the use of this standard. (Approved May 1, 2013April1, 2011.).)(1) Dele
31、ted UNS andRevised Section 4 related numbers fromto require all Table 1.steels to be killed.(2) Removed Supplementary Requirement S97 limiting the use of Rimmed or Capped Steels.ASTM International takes no position respecting the validity of any patent rights asserted in connection with any item men
32、tionedin 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.This standard is subject to revision at any time by the responsible technical committee
33、 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 International Headquarters. Your comments will receive careful consideration at a meeting
34、 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 below.This standard is copyrighted by ASTM International, 100 Barr Harbor Drive, PO B
35、ox 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 ASTM website (www.astm.org/COPYRIGHT/).A830/A830M 134
