1、Designation:A650/A650M13Standard Specification forTin Mill Products,Black Plate,Double Reduced1This standard is issued under the fixed designation A650/A650M;the number immediately following the designation indicates the yearof original adoption or,in the case of revision,the year of last revision.A
2、 number in parentheses indicates the year of last reapproval.A superscript epsilon()indicates an editorial change since the last revision or reapproval.1.Scope*1.1 This specification covers double-reduced black plate,produced from low-carbon cold-reduced steel,furnished incoils and cut sizes,for use
3、 predominantly in the manufacture ofcontainers.The product may be specified“as rolled,”withoutthe removal of the rolling solution,and with no additionalsurface or oiling treatment.It may also be specified“cleaned”with the rolling solution removed,with or without surfacetreatment and oiling.This prod
4、uct is normally supplied withtrimmed edges.1.2 This specification is applicable to orders in eitherinch-pound units(as A650)which is supplied in thicknesses0.0050 in.to 0.0113 in.or SI units as A650M which issupplied in thicknesses from 0.127 to 0.287 mm.1.3 The values stated in either inch-pound or
5、 SI units are tobe regarded as standard.Within the text,the SI units are shownin brackets.The values stated in each system are not exactequivalents;therefore,each system must be used indepen-dently of the other.Combining values from the two systemsmay result in nonconformance with this specification
6、.2.Referenced Documents2.1 ASTM Standards:2A623 Specification for Tin Mill Products,General Require-mentsA623M Specification for Tin Mill Products,General Re-quirements Metric3.Ordering Information3.1 Orders for material under this specification shall includethe following information,as required and
7、 applicable,toadequately describe the desired materials.3.1.1 Name of material(double-reduced black plate),3.1.1.1 As rolled,with the rolling solution not removed,3.1.1.2 Cleaned,with the rolling solution removed,notreoiled,3.1.1.3 Cleaned and oiled,with the rolling solution removedand reoiled,3.1.1
8、.4 Cleaned,chemically treated and oiled,with therolling solution removed,chemically treated and reoiled.3.1.2 Thickness(see Specification A623 SpecificationA623M),3.1.3 Width,3.1.4 Length,for cut sizes only,3.1.5 Rolling direction must be specified by underlining theslit(rolling width)for cut sizes(
9、see 4.1),3.1.6 Steel type(see Specification A623 SpecificationA623M),3.1.7 Mechanical designation requirements(see Specifica-tion A623 Specification A623M),3.1.8 Intended application,3.1.9 Quantity,in base boxes SITAs(see Note 5),3.1.10 On coils,specify minimum or range of acceptableinside diameters
10、.The standard inside diameter is approxi-mately 16 in.if ordered to Specification A650 410 mm ifordered to Specification A650M.Coils should be specified toa maximum coil weight if ordered to Specification A650 massif ordered to Specification A650M or maximum outsidediameter,3.1.11 Packaging,3.1.12 S
11、pecial requirements where applicable,and3.1.13 ASTM specification number and year of issue(A650/A650M 88).NOTE1A typical ordering description is as follows:1200 base boxesdouble-reduced black plate,cleaned and oiled,60-lb base weight,33116in.by coil,MR,DR8 CA,for 401 by 411 can bodies to ASTMSpecifi
12、cation A650/A650M-XX.250 SITAs,double-reduced blackplate,cleaned and oiled,0.17 mm thickness,840 mm by coil,MR,DR8CA,for 99 mm can bodies to ASTM Specification A650/A650M.NOTE2A typical ordering description for cut sizes is as follows:500base boxes,double-reduced black plate,cleaned and oiled,60-lb
13、baseweight MR,DR8 CA,7C,28 by 33116in.,for 401 by 411 can bodies inaccordance with Specification A650/A650M-XX.100 SITAs,double-reduced black plate,cleaned and oiled,MR,DR8 CA,7C,0.28 mmthickness,781 by 773 mm,for 401 by 411 can bodies in accordance withSpecification A650M/A 650M-XX.NOTE3The product
14、ion of coils does not afford the same opportunityfor inspection,grading,and sorting as does the production of cut sizes.Accordingly,appropriate processing and quality control procedures are1This specification is under the jurisdiction of ASTM Committee A01 on Steel,Stainless Steel and Related Alloys
15、and is the direct responsibility of SubcommitteeA01.20 on Tin Mill Products.Current edition approved Oct.1,2013.Published October 2013.Originallyapproved in 1971.Last previous edition approved in 2008 as A650/A650M 03(2008).DOI:10.1520/A0650_A0650M-13.2For referenced ASTM standards,visit the ASTM we
16、bsite,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 section appears at the end of this standardCopyright ASTM International,100 Barr Harbor Drive,PO Box C700,West Conshohocken,PA 19428-2959.United States1 required by the purchaser to obtain optimum utilization of the material.Cut sizes are line-inspected visually and mechanically during produ
