ASTM A625 A625M-2013(2018) Standard Specification for Tin Mill Products Black Plate Single-Reduced.pdf

1、Designation: A625/A625M 13 (Reapproved 2018)Standard Specification forTin Mill Products, Black Plate, Single-Reduced1This standard is issued under the fixed designation A625/A625M; the number immediately following the designation indicates the yearof original adoption or, in the case of revision, th

2、e year of last revision. A number in parentheses indicates the year of last reapproval.A superscript epsilon () indicates an editorial change since the last revision or reapproval.This standard has been approved for use by agencies of the U.S. Department of Defense.1. Scope1.1 This specification cov

3、ers single-reduced black plateproduced from low carbon, cold-reduced steel, furnished incoils and cut sizes, for use in the manufacture of containers,closures, signs, toys and other products, as well as for platingapplications.1.2 It may be supplied dry or oiled and with or withoutsurface treatment.

4、 This product is normally supplied with atrimmed edge.1.3 This specification is applicable to orders in eitherinch-pound units (as A625), which is supplied in thicknessesfrom 135-lb base weight (0.0149 in.) and lighter, or SI units (asA625M), which is supplied in thicknesses from 0.378 mm andlighter

5、.1.4 The values stated in either inch-pound or 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 systems

6、may result in nonconformance with this specification.1.5 This international standard was developed in accor-dance with internationally recognized principles on standard-ization established in the Decision on Principles for theDevelopment of International Standards, Guides and Recom-mendations issued

7、 by the World Trade Organization TechnicalBarriers to Trade (TBT) Committee.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 product u

8、nder this specification shall includethe following information, as required and applicable, toadequately describe the desired materials.3.1.1 Name of product (single-reduced black plate).3.1.2 Surface appearance and finish (Section 4).3.1.2.1 Dry.3.1.2.2 Oiled (type of oil; mineral or suitable for l

9、ithograph-ing) (Section 5).3.1.2.3 Chemically treated and oiled (see SpecificationA623 or Specification A623M).3.1.3 Thickness (see Specification A623 or SpecificationA623M).3.1.4 Width.3.1.5 Length, for cut sizes only.3.1.6 Rolling direction must be specified by underlining thesteel (rolling width)

10、 for cut sizes.3.1.7 Steel type (see Specification A623 or SpecificationA623M).3.1.8 Mechanical designation requirements (see Specifica-tion A623 or Specification A623M).3.1.9 Intended application.3.1.10 Quantity, in base boxes SITAs (see Note 5).3.1.11 On coils, specify minimum of range or acceptab

11、leinside diameters. The standard inside diameter is approxi-mately 16 in. if ordered to Specification A625 410 mm ifordered to Specification A625M. Coils should be specified toa maximum coil weight if ordered to Specification A625 massif ordered to Specification A625M or maximum outsidediameter, or

12、both.3.1.12 Packaging.3.1.13 ASTM specification designation and year of issue.3.1.14 Special requirements, where applicable.NOTE 1Atypical ordering description is as follows: 1000 Base Boxes,Single-Reduced Black Plate, oiled, 80 lb base weight, 30 in. by coil, MR,T5CA for lithographed can bodies to

13、ASTM A625/A625M - XX. 600SITAs, Single-Reduced Black Plate, oiled, 0.25 mm, 810 mm by coil, MR,T5CA for lithographed can bodies to Specification A625/A625M.NOTE 2A typical ordering description for cut sizes is as follows: 500Base Boxes, Single Reduced Black Plate, oiled, 80 lb base weight MR, T-21Th

14、is specification is under the jurisdiction of ASTM Committee A01 on Steel,Stainless Steel and Related Alloysand is the direct responsibility of SubcommitteeA01.20 on Tin Mill Products.Current edition approved Sept. 1, 2018. Published September 2018. Originallyapproved in 1968. Last previous edition

15、approved in 2013 as A625/A625M 13.DOI: 10.1520/A0625_A0625M-13R18.2For 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 web

16、site.Copyright ASTM International, 100 Barr Harbor Drive, PO Box C700, West Conshohocken, PA 19428-2959. United StatesThis international standard was developed in accordance with internationally recognized principles on standardization established in the Decision on Principles for theDevelopment of

17、International Standards, Guides and Recommendations issued by the World Trade Organization Technical Barriers to Trade (TBT) Committee.1BA, 7C, 3034 in. by 30716 in., for lithographed can bodies in accordancewith Specification A625/A625M - XX. 100 SITAs, Single ReducedBlack Plate, oiled, MR, T-2 BA,

18、 7C, 0.28 mm thickness, 781 by 773 mm,for lithographed can bodies in accordance with Specification A625M/A 625M - XX.NOTE 3The production of coils does not afford the same opportunityfor inspection, grading, and sorting as does the production of cut sizes.Accordingly, appropriate processing and qual

19、ity control procedures arerequired by the purchaser to obtain optimum utilization of the material.Cut sizes are line-inspected visually and mechanically during production.Sheets having surface imperfections that will not interfere with theirutilizations are included.NOTE 4Single-reduced black plate

20、is highly susceptible to rusting andmust be properly handled during transit and storage.NOTE 5In inch-pound units single-reduced black plate is supplied onan area basis expressed in base boxes. In coils, the number of base boxesis computed from the measured length and the specified width. In cutleng

21、ths, the number of base boxes is computed from the specified lengthand width dimensions and sheet count. For calculating mass, the densityof steel for tin mill products is 0.2836 lbf/in.3. In SI units single-reducedblack plate is supplied on an area basis computed in SITAs. In coils, thenumber of SI

22、TAs is computed from the specified length and the specifiedwidth. In cut lengths, the number of SITAs is computed from the specifiedlength and width dimensions and sheet count. For calculating mass, thedensity of steel for tin mill tests is 7850 kg/m2.4. Surface Appearance and Finish4.1 Surface Appe

23、aranceSingle-reduced black plate is cus-tomarily produced with ground roll and shot-blasted rollfinishes as follows:4.1.1 Ground-Roll Finishes:4.1.1.1 7AA lustrous smooth finish intended for electro-plating by the purchaser.4.1.1.2 7BA smooth finish that may contain fine grit lines.This finish is sp

24、ecified for special applications.4.1.1.3 7CA smooth finish with grit lines. The surfaceroughness will range from 10 to 25 in. Ra 0.254 to 0.635 mRa. This is the standard finish for tin mill products.4.1.2 Blasted and/or Otherwise Textured Roll Finishes:4.1.2.1 5AA shot-blasted finish (SBF) intended

25、for litho-graphing.4.1.2.2 5CA shot-blasted finish (SBF) for general appli-cations. The surface roughness will range from 30 to 60 in. Ra0.760 to 1.52 m Ra.5. Oiling5.1 Black plate is furnished oiled or dry. Unless indicated bythe purchaser, single-reduced black plate will be supplied dry.Any requir

26、ed oiling treatment will be negotiated between thepurchaser and the supplier.6. General Requirements for Delivery6.1 Product furnished under this specification shall conformto the applicable requirements of the current edition of Speci-fication A623 or Specification A623M unless otherwise pro-vided

27、herein.7. Keywords7.1 black plate; single reduced; steel; tin mill productsASTM International takes no position respecting the validity of any patent rights asserted in connection with any item mentionedin this standard. Users of this standard are expressly advised that determination of the validity

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30、received a fair hearing you shouldmake your views known to the ASTM Committee on Standards, at the address shown below.This standard is copyrighted by ASTM International, 100 Barr Harbor Drive, PO Box C700, West Conshohocken, PA 19428-2959,United States. Individual reprints (single or multiple copie

31、s) of this standard may be obtained by contacting ASTM at the aboveaddress or at 610-832-9585 (phone), 610-832-9555 (fax), or serviceastm.org (e-mail); or through the ASTM website(www.astm.org). Permission rights to photocopy the standard may also be secured from the Copyright Clearance Center, 222Rosewood Drive, Danvers, MA 01923, Tel: (978) 646-2600; http:/ 13 (2018)2