1、Designation:B50616Standard Specification forCopper-Clad Stainless Steel Sheet and Strip for BuildingConstruction1This standard is issued under the fixed designation B506;the number immediately following the designation indicates the year oforiginal adoption or,in the case of revision,the year of las
2、t revision.A number in parentheses indicates the year of last reapproval.Asuperscript epsilon()indicates an editorial change since the last revision or reapproval.1.Scope*1.1 This specification establishes the requirements for rolledcopper-clad stainless steel,sheet and strip in flat lengths,coils,o
3、r in rolls in thicknesses for roofing,siding,flashing,raindrainage,windows,doors,curtain wall components,and forother architectural sheet metal work and fabricated products inbuilding and construction.1.2 UnitsThe values stated in inch-pound units are to beregarded as standard.The values given in pa
4、rentheses aremathematical conversions to SI units which are provided forinformation only and are not considered standard.1.2.1 ExceptionGrain size units are stated in SI units.1.3 The following safety hazard caveat pertains only to thetest method(s)described in this specification.1.3.1 This standard
5、 does not purport to address all of thesafety concerns,if any,associated with its use.It is theresponsibility of the user of this standard to establish appro-priate safety and health practices and determine the applica-bility of regulatory limitations prior to use.1.42.Referenced Documents2.1 ASTM S
6、tandards:2A240/A240M Specification for Chromium and Chromium-Nickel Stainless Steel Plate,Sheet,and Strip for PressureVessels and for General ApplicationsB152/B152M Specification for Copper Sheet,Strip,Plate,and Rolled BarB846 Terminology for Copper and Copper AlloysE3 Guide for Preparation of Metal
7、lographic SpecimensE8/E8M Test Methods for Tension Testing of Metallic Ma-terialsE18 Test Methods for Rockwell Hardness of Metallic Ma-terialsE29 Practice for Using Significant Digits in Test Data toDetermine Conformance with SpecificationsE112 Test Methods for Determining Average Grain Size3.Termin
8、ology3.1 For definitions of terms related to copper and copperalloys,refer to Terminology B846.4.Ordering Information4.1 Include the following specified choices when placingorders for product under this specification,as applicable:4.1.1 ASTM designation and year of issue,4.1.2 UNS No.designations of
9、 both the copper and stainlesssteel specified,4.1.3 Temper(see 7.1),4.1.4 Dimensions:thickness,width,and length(see 10.2,10.3,and 10.4),4.1.5 How Furnished:flat lengths or rolls,4.1.6 Quantity:total weight or total length or number ofpieces of each size,and4.1.7 Cladding ratio(see 6.3).4.2 The follo
10、wing options are available but may not beincluded unless specified at the time of placing of the orderwhen required:4.2.1 Heat identification or traceability details,4.2.2 Certification,and4.2.3 Test Report.5.Materials and Manufacture5.1 Material:5.1.1 The material of manufacture shall be a form of
11、sheetor strip of such purity and soundness as to be suitable forprocessing into the products prescribed herein.5.2 Manufacture:5.2.1 The product shall be produced by roll bonding thecladding metals to the specified base metal(core),and subse-quently annealed,when required,to meet the temper properti
12、esspecified.1This specification is under the jurisdiction ofASTM Committee B05 on Copperand CopperAlloys and is the direct responsibility of Subcommittee B05.01 on Plate,Sheet,and Strip.Current edition approved July 1,2016.Published July 2016.Originally approvedin 1970.Last previous edition approved
13、 in 2009 as B506-09.DOI:10.1520/B0506-16.2For referenced ASTM standards,visit the ASTM website,www.astm.org,orcontact ASTM Customer Service at serviceastm.org.For Annual Book of ASTMStandards volume information,refer to the standards Document Summary page onthe ASTM website.*A Summary of Changes sec
14、tion appears at the end of this standardCopyright ASTM International,100 Barr Harbor Drive,PO Box C700,West Conshohocken,PA 19428-2959.United States1 6.Chemical Composition6.1 The cladding shall be,unless otherwise specified,acopper conforming in chemical composition to any of thoseestablished in Sp
15、ecification B152/B152M.6.2 The core shall be a stainless steel conforming inchemical composition to any of those established by Specifi-cation A240/A240M.Unless otherwise specified,stainlesssteel UNS Alloy No.S43000 shall be supplied.6.3 The cladding ratio shall be 10/80/10,copper/stainlesssteel/cop
16、per,unless otherwise specified.7.Temper7.1 The standard temper for the product described in thisspecification is given in Table 1,unless otherwise specified.7.1.1 Annealed temper O61.8.Grain Size8.1 Although no minimum grain size is prescribed forannealed material,it shall be fully recrystallized in bothcladding and core.9.Mechanical Property Requirements9.1 Tensile Strength Requirements:9.1.1 Product furnished under this specification shall con-form to the tensile requirements prescribed in Tab
