1、Designation:A 569/A 569M 98An American National StandardStandard Specification forSteel,Carbon(0.15 Maximum,Percent),Hot-Rolled Sheetand Strip Commercial1This standard is issued under the fixed designationA 569/A 569M;the number immediately following the designation indicates the yearof original ado
2、ption or,in the case of revision,the year 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.This standard has been approved for use by agencies of the Department of Defense.1.Scop
3、e1.1 This specification covers hot-rolled carbon commercialsteel(CS)sheet and strip,in coils and cut lengths,having amaximum carbon of 0.15%.This material is intended for partswhere bending,moderate forming or drawing,and weldingmay be involved.1.2 This specification is not applicable to the steel c
4、overedby Specification A 635/A 635M.1.3 The values stated in either acceptable metric units(SI)or in inch-pound units shall be regarded separately as standard.The values stated in each system may not be exact equivalents;therefore,each system must be used independently of the other,without combining
5、 values in any way.2.Referenced Documents2.1 ASTM Standards:A 370 Test Methods and Definitions for Mechanical Testingof Steel Products2A 568/A 568M Specification for Steel,Sheet,Carbon,andHigh-Strength,Low-Alloy,Hot-Rolled and Cold-Rolled,General Requirements for2A 635/A 635M Specification for Steel
6、,Sheet and Strip,Heavy-Thickness Coils,Carbon,Hot-Rolled2A 749/A 749M Specification for Steel,Strip,Carbon andHigh-Strength,Low-Alloy,Hot-Rolled,General Require-ments for23.General Requirements for Delivery3.1 Material furnished under this specification shall con-form to the applicable requirements
7、of the current edition ofSpecification A 568/A 568M for sheets,and SpecificationA 749/A 749M for strip,unless otherwise provided herein.4.Ordering Information4.1 It is the purchasers responsibility to specify in thepurchase order all ordering information necessary to purchasethe needed material.Exam
8、ples of such information include butare not limited to the following:4.1.1 ASTM specification number and year of issue.4.1.2 Name of material(hot-rolled commercial steel(CS)sheet or strip),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 C
9、ondition:4.1.5.1 Material to this specification is furnished in thehot-rolled condition.Pickled(or blasted cleaned)must bespecified,if required.4.1.6 Type of edge(see 8.1),4.1.7 Specify oiled or not oiled,as required(see 8.2).4.1.8 Dimensions(thickness,width,and whether cut lengthsor coils),4.1.8.1
10、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 A 568/A 568M.NOTE1Not all producers are capable of meeting all of the limitationsof the thickne
11、ss tolerance tables in Specification A 568/A 568M.Thepurchaser should contact the producer regarding possible limitations priorto placing an order.4.1.9 Coil size(must include inside diameter,outside diam-eter,and maximum mass),4.1.10 Application(part identification and description),and4.1.11 Specia
12、l requirements,if required.NOTE2A typical ordering description is as follows:ASTM A 569-XX or A 569M-XX,Hot-Rolled Commercial Steel(CS)Sheet,TypeA,Pickled and Oiled,Cut Edge,0.075 by 36 by 96 in.or 1.85by 900 by 2450 mm Standard Thickness Tolerance,for Part No.6310,Shelf Bracket.1This specification
13、is under the jurisdiction of ASTM Committee A-1 on Steel,Stainless Steel and Related Alloys and is the direct responsibility of SubcommitteeA01.19 on Steel Sheet and Strip.Current edition approved May 10,1998.Published September 1998.Originallypublished as A 56966T.Last previous edition A 569/A 569M
14、-97.2Annual Book of ASTM Standards,Vol 01.03.1Copyright ASTM International,100 Barr Harbor Drive,PO Box C700,West Conshohocken,PA 19428-2959,United States.5.Materials and Manufacture5.1 ConditionUnless otherwise specified,the material isfurnished in the as-rolled condition(not annealed or pickled).6
15、.Chemical Composition6.1 The Cast or Heat(formerly Ladle)Analysis of the steelshall conform to the requirements as to chemical compositionshown 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 mol
16、ybdenum is less than 0.02%,theanalysis may be reported as 0.02%.When the amount ofvanadium or columbium is less than 0.008%,the analysis maybe reported as 0.008%.6.2 When a type is not specified,Type B will be furnished.7.Bend Test7.1 Typical nonmandatory mechanical properties are foundin Table 2.7.2 The material shall be capable of being bent at roomtemperature in any direction through 180 flat on itself withoutcracking on the outside of the bent portion(see the section onbend test in Test Meth
