ASTM-A682-2002-Standard-Specification-for-Steel-Strip-High-Carbon-Cold-Rolled-General-Requirements

Designation:A 682/A 682M-02An American Nafional StandardINTERNATIONALStandard Specification forSteel,Strip,High-Carbon,Cold-Rolled,GeneralRequirements For1This standard is issued under the fixed designation A 682/A682M;the number immediately following the designation indicates the yearoforiginal adoption or,in the case of revision,the year of last revision.A number in parentheses indicates the year of last reapprovalA 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.Scopeare to be regarded as standard.Within the text,the SI units are1.1 This specifi cation covers the general requirements forshown in brackets.The values stated in each system are notcold-rolled carbon spring steel strip in coils or cut lengths.exact equivalents:therefore,each system must be used inde-Strip is classif ed as product that is 0.3000 in.(7.6 mm)or lesspendently of the other.Combining values from the two systemsin thickness and over to 231516 in.(12.5 to 600 mm)inwill result in nonconformance with the specifi cation.width,inclusive.Strip tolerance products may be available in1.8 This specifi cation is expressed in both inch-pound unitswidths wider than 2315/16 in.(600 mm)by agreement betweenand SI units.However,unless the order specifi es the applicablepurchaser and supplier;however,such products are technically"M"specifi cation designation(SI units),the material shall beclassifi ed as cold-rolled sheet.furnished to inch-pound units.1.2 The maximum of the specified carbon range is over0.25 to 1.35%,inclusive.2.Referenced Documents1.3 The above shall apply to the cold-rolled carbon spring2.1 ASTM Standards:steel strip fumished under each of the following specifi cationsA 109/A 109M Specifi cation for Steel,Strip,Carbon(0.25issued by ASTM:Maximum Percent),Cold-Rolled2ASTMA 370 Test Methods and Defi nitions for Mechanical TestingTitle of Specii cationDesignationof Steel Products?Steel,Strip,High Carbon,A684WA684MA 568/A 568M Specifi cation for Steel,Sheet,Carbon,andCold RolledHigh-Strength,Low-Alloy,Hot-Rolled and Cold-Rolled,1.4 The tolerances in this specifi cation are different thanGeneral Requirements for2those in Specifi cation A 568/A 568M and Specifi cation A 109/A 680/A 680M Specifi cation for Steel-High-Carbon,A109M.Strip,Cold-Rolled Hard,Untempered Quality1.5 For the purpose of determining conformance with thisA 684/A 684M Specifi cation for Steel,Strip,High-Carbon,specifi cation,values shall be rounded to the nearest unit in theCold-Rolled-right hand place of fi gures used in expressing the limitingA 700 Practices for Packaging,Marking,and Loadingvalues in accordance with the rounding method of PracticeMethods for Steel Products for Domestic ShipmentE29.A 751 Test Methods,Practices,and Terminology for1.6 The metric portions of the tables herein list permissibleChemical Analysis of Steel Products2variations in dimensions and mass (see Note 1