1、Designation:A 366/A 366M 971Standard Specification forCommercial Steel(CS)Sheet,Carbon,(0.15 MaximumPercent)Cold-Rolled1This standard is issued under the fixed designationA 366/A 366M;the number immediately following the designation indicates the yearof original adoption or,in the case of revision,t
2、he 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.1NOTETable 1(Nickel Type B)was corrected editorially in October 1998.1.Scope1.1 This specification covers cold-rolled carb
3、on commercialsteel(CS)sheet,in coils or cut lengths.This material isintended for exposed or unexposed parts where bending,moderate drawing,forming,and welding may be involved.1.2 This specification is not applicable to SpecificationA 109A 109.Narrow widths multiple slit from wide sheet arenot strip,
4、unless they qualify as strip because of thickness,special finish,special edge,or special temper.1.3 The values 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 are not exact equiva
5、lents;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:A 109 Specification for Steel,Strip,Carbon,Cold-Rolled2A 370 Test Methods and Definitions for Mechanic
6、al Testingof Steel Products2A 568/A 568M Specification for Steel,Sheet,Carbon,andHigh-Strength,Low-Alloy,Hot-Rolled and Cold-Rolled,General Requirements for2A 619/A 619M Specification for Non-Killed,Forming Steel(NKFS)Sheet,Carbon,Cold-Rolled2A 620/A 620M Specification for Drawing Steel(DS),Sheet,Ca
7、rbon,Cold-Rolled23.Classification3.1 Cold-rolled sheet is supplied for either exposed orunexposed applications.Within the latter category,cold-rolledsheet is specified either“temper rolled”or“annealed last.”Fordetails on processing,attributes and limitations,and inspectionstandards,refer to Specific
8、ation A 568/A 568M.A 568/A 568M4.Ordering Information4.1 It is the purchasers responsibility to specify in thepurchase order all ordering information necessary to purchasethe needed material.Examples of such information include,butare not limited to,the following:4.1.1 ASTM specification number and
9、year of issue,4.1.2 Name of material(cold-rolled commercial steel(CS)sheet),4.1.3 Type-When a type is not specified,Type B will befurnished,4.1.4 Copper-bearing steel(if required),4.1.5 Finish(indicate unexposed,or exposed,matte finish,commercial bright,or luster as required),4.1.6 Specify oiled or
10、not oiled,as required,4.1.7 Dimensions(thickness,width,and whether cut lengthsor coils),4.1.7.1 As agreed upon between the purchaser and theproducer,material ordered to this specification will be suppliedto meet the appropriate standard or restricted thickness toler-ance table shown in Specification
11、 A 568/A 568MA 568/A 568M.NOTE1Not all producers are capable of meeting all of the limitationsof the thickness tolerance tables in Specification A 568/A 568MA 568/A 568M.The purchaser should contact the producer regarding possiblelimitations prior to placing an order.4.1.8 Coil size(must include ins
12、ide diameter,outside diam-eter,and maximum mass),4.1.9 Application(part identification and description),4.1.10 Special requirements(if required),and4.1.11 Cast or heat analysis report(request,if required).NOTE2A typical ordering description is as follows:ASTM A 366-XXor A 366M-XX,Cold-Rolled Commerc
13、ial Steel(CS)Sheet,TypeA,Exposed,Matte Finish,Oiled,0.035 by 30 by 96 in.or.88by 760 by 2440 mm Standard Thickness Tolerance,for Part No.4560,Door Panel.1This specification is under the jurisdiction of ASTM Committee A-1 on Steel,Stainless Steel and Related Alloys and is the direct responsibility of
14、 SubcommitteeA01.19 on Steel Sheet and Strip.Current edition approved March 10,1997.Published November 1997.Originallypublished as A 36653T.Last previous edition A 366/A 366M-96.2Annual Book of ASTM Standards,Vol 01.03.1Copyright ASTM International,100 Barr Harbor Drive,PO Box C700,West Conshohocken
15、,PA 19428-2959,United States.NOTICE:This standard has either been superseded and replaced by a new version or withdrawn.Please contact ASTM International(www.astm.org)for the latest information.5.General Requirements for Delivery5.1 Material furnished under this specification shall con-form to the a
16、pplicable requirements of the current addition ofSpecification A 568/A 568MA 568/A 568M,unless otherwiseprovided herein.6.Chemical Composition6.1 The cast or heat analysis of the steel shall conform to thechemical composition in Table 1.6.1.1 Each of the elements listed in Table 1 shall be includedin the report of the heat analysis.When the amount of copper,nickel,chromium,or molybdenum is less than 0.02%,theanalysis may be reported as 0.02%.When the amount ofvanadium or columbium is less than 0