1、Designation:A 496/A 496M 07Standard Specification forSteel Wire,Deformed,for Concrete Reinforcement1This standard is issued under the fixed designationA 496/A 496M;the number immediately following the designation indicates the yearof original adoption or,in the case of revision,the year of last revi
2、sion.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.Scope*1.1 This specification covers deformed steel wire wh
3、ich hasbeen cold-worked by drawing,rolling,or both drawing androlling,to be used as produced,or in fabricated form,for thereinforcement of concrete in sizes having nominal cross-sectional areas not less than 6.45 mm20.01 in.2.1.2 Supplement S1 describes high-strength wire,whichshall be furnished whe
4、n specifically ordered.It shall bepermissible to furnish high-strength wire in place of regularwire if mutually agreed to by the purchaser and manufacturer.1.3 The values stated in either SI units or inch-pound unitsare to be regarded separately as standard.The values stated ineach system may not be
5、 exact equivalents;therefore,eachsystem shall be used independently of the other.Combiningvalues from the two systems may result in non-conformancewith the standard.(The inch-pound units are shown in bracketsexcept in Table 1).2.Referenced Documents2.1 ASTM Standards:2A 370 Test Methods and Definiti
6、ons for Mechanical Testingof Steel ProductsA 497/A 497M Specification for Steel Welded Wire Rein-forcement,Deformed,for ConcreteA 700 Practices for Packaging,Marking,and LoadingMethods for Steel Products for ShipmentE 83 Practice for Verification and Classification of Exten-someter Systems2.2Militar
7、y Standards:3MIL-STD-129 Marking for Shipment and Storage2.3Federal Standard:3Fed.Std.No.123 Marking for Shipments(Civil Agencies)2.4ACI Standard:4ACI 318 Building Code Requirements for Structural Con-crete3.Terminology3.1 Definitions of Terms Specific to This Standard:3.1.1 deformed steel wire for
8、reinforcementas used withinthe scope and intent of this specification,shall mean anycold-worked,deformed steel wire intended for use as rein-forcement in concrete construction,the wire surface havingdeformations that:(1)inhibit longitudinal movement of thewire in such construction;and(2)conform to t
9、he provisions ofSection 5.It shall be permissible for the deformations to beraised or indented.3.1.2 size numberas used in this specification,refers tothe numerical designation of the wire as tabulated in Table 1and Table 2 under the column headed Deformed Wire SizeNumber,or a number indicating the
10、nominal cross-sectionalarea of the deformed wire in square millimeters hundredths ofa square inch.4.Ordering Information4.1 When deformed wire is ordered by size number,thedimensional requirements shall be as given in Table 1.Whendeformed wire is ordered to dimensions other than the sizesshown,the n
11、ominal dimensions shall be developed from theapplicable unit mass per meter weight per foot of the section.4.2 It shall be the responsibility of the purchaser to specifyall requirements that are necessary for the manufacture anddelivery of the wire under this specification.Such requirementsto be con
12、sidered include,but are not limited to,the following:4.2.1 Quantity(mass weight),4.2.2 Name of material(deformed steel wire for concretereinforcement),4.2.3 Wire diameter(see Table 1 and Table 2),4.2.4 Yield strength measurement(see 8 and 13.3),4.2.5 Packaging(see Section 17),and4.2.6 ASTM designati
13、on and year of issue.4.2.7 Special requirements,if any.(See Supplement S1.)NOTE1A typical ordering description is as follows:50 000 lb1This specification is under the jurisdiction of ASTM A01 on Steel,StainlessSteel and Related Alloys and is the direct responsibility of A01.05 on SteelReinforcement.
14、Current edition approved Sept.1,2007.Published October 2007.Originallyapproved in 1964.Last previous edition approved in 2005 as A 496/A 496M05.2For referenced ASTM standards,visit the ASTM website,www.astm.org,orcontact ASTM Customer Service at serviceastm.org.For Annual Book of ASTMStandards volum
15、e information,refer to the standards Document Summary page onthe ASTM website.3Available from Standardization Documents Order Desk,DODSSP,Bldg.4,SectionD,700RobbinsAve.,Philadelphia,PA19111-5098,http:/www.dodssp.daps.mil.4Available from American Concrete Institute(ACI),P.O.Box 9094,FarmingtonHills,M
16、I 48333-9094,http:/www.aci-int.org.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.Copyright ASTM International Provided by IHS under license with ASTM Licensee=Committee on Institutional Cooperation/5967164001 Not for Resale,02/11/2012 15:38:11 MSTNo reproduction or networking permitted without license from IHS-,-,-TABLE 1 Dimensional Requirements for Deformed Wire for
