ASTM A1003 A1003M-2013a Standard Specification for Steel Sheet Carbon Metallic- and Nonmetallic-Coated for Cold-Formed Framing Members《冷模型框架构件用金属的和非金属镀层的碳钢薄板的标准规格》.pdf

《ASTM A1003 A1003M-2013a Standard Specification for Steel Sheet Carbon Metallic- and Nonmetallic-Coated for Cold-Formed Framing Members《冷模型框架构件用金属的和非金属镀层的碳钢薄板的标准规格》.pdf》由会员分享，可在线阅读，更多相关《ASTM A1003 A1003M-2013a Standard Specification for Steel Sheet Carbon Metallic- and Nonmetallic-Coated for Cold-Formed Framing Members《冷模型框架构件用金属的和非金属镀层的碳钢薄板的标准规格》.pdf（9页珍藏版）》请在麦多课文档分享上搜索。

1、Designation: A1003/A1003M 13A1003/A1003M 13aStandard Specification forSteel Sheet, Carbon, Metallic- and Nonmetallic-Coated forCold-Formed Framing Members1This standard is issued under the fixed designation A1003/A1003M; the number immediately following the designation indicates theyear of original

2、adoption or, in the case of revision, the year of last revision. A number in parentheses indicates the year of lastreapproval. A superscript epsilon () indicates an editorial change since the last revision or reapproval.1. Scope*1.1 This specification covers coated steel sheet used in the manufactur

3、e of cold-formed framing members, such as, but notlimited to, studs, joists, purlins, girts, and track.1.2 The steel sheet used for cold-formed framing members includes metallic-coated, painted metallic-coated, or paintednonmetallic-coated.1.3 The values stated in either inch-pound or SI units shall

4、 be regarded separately as standard. Within the text, SI units areshown in brackets. The values stated in each system are not exact equivalents; therefore, each system shall be used independentlyof the other.1.4 Unless the order specifies the “M” designation SI units, the product shall be furnished

5、to inch-pound units.1.5 The text of this specification references notes and footnotes, which provide explanatory material. These notes and footnotes,excluding those in tables and figures, shall not be considered as requirements of this specification.2. Referenced Documents2.1 ASTM Standards:2A463/A4

6、63M Specification for Steel Sheet, Aluminum-Coated, by the Hot-Dip ProcessA568/A568M Specification for Steel, Sheet, Carbon, Structural, and High-Strength, Low-Alloy, Hot-Rolled and Cold-Rolled,General Requirements forA653/A653M Specification for Steel Sheet, Zinc-Coated (Galvanized) or Zinc-Iron Al

7、loy-Coated (Galvannealed) by theHot-Dip ProcessA755/A755M Specification for Steel Sheet, Metallic Coated by the Hot-Dip Process and Prepainted by the Coil-Coating Processfor Exterior Exposed Building ProductsA792/A792M Specification for Steel Sheet, 55 % Aluminum-Zinc Alloy-Coated by the Hot-Dip Pro

8、cessA875/A875M Specification for Steel Sheet, Zinc-5 % Aluminum Alloy-Coated by the Hot-Dip ProcessA879/A879M Specification for Steel Sheet, Zinc Coated by the Electrolytic Process for Applications Requiring Designation ofthe Coating Mass on Each SurfaceA902 Terminology Relating to Metallic Coated S

9、teel ProductsA924/A924M Specification for General Requirements for Steel Sheet, Metallic-Coated by the Hot-Dip ProcessA941 Terminology Relating to Steel, Stainless Steel, Related Alloys, and FerroalloysA1004/A1004M Practice for Establishing Conformance to the Minimum Expected Corrosion Characteristi

10、cs of Metallic,Painted-Metallic, and Nonmetallic-Coated Steel Sheet Intended for Use as Cold Formed Framing MembersA1063/A1063M Specification for Steel Sheet, Twin-Roll Cast, Zinc-Coated (Galvanized) by the Hot-Dip ProcessD714 Test Method for Evaluating Degree of Blistering of PaintsD1005 Test Metho

11、d for Measurement of Dry-Film Thickness of Organic Coatings Using MicrometersD1654 Test Method for Evaluation of Painted or Coated Specimens Subjected to Corrosive Environments1 This specification is under the jurisdiction ofASTM Committee A05 on Metallic-Coated Iron and Steel Products and is the di

12、rect responsibility of Subcommittee A05.11on Sheet Specifications.Current edition approved Jan. 1, 2013May 1, 2013. Published January 2013May 2013. Originally approved in 2000. Last previous edition approved in 20122013 asA1003/A1003M - 12.A1003/A1003M - 13. DOI: 10.1520/A1003_A1003M-13.10.1520/A100

13、3_A1003M-13A.2 For referencedASTM standards, visit theASTM website, www.astm.org, or contactASTM Customer Service at serviceastm.org. For Annual Book of ASTM Standardsvolume information, refer to the standards Document Summary page on the ASTM website.This document is not an ASTM standard and is int

14、ended only to provide the user of an ASTM standard an indication of what changes have been made to the previous version. Becauseit may not be technically possible to adequately depict all changes accurately, ASTM recommends that users consult prior editions as appropriate. In all cases only the curr

15、ent versionof the standard as published by ASTM is to be considered the official document.*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 States1D4138 Practices for Measurement

16、 of Dry Film Thickness of Protective Coating Systems by Destructive, Cross-SectioningMeansD4145 Test Method for Coating Flexibility of Prepainted SheetE29 Practice for Using Significant Digits in Test Data to Determine Conformance with Specifications2.2 ISO Standard:ISO 9223 Corrosion of Metals and

17、AlloysCorrosivity of Atmospheres-Classification32.3 AISI Standard:Specification for the Design of Cold-Formed Steel Structural Members43. Terminology3.1 DefinitionsSee Terminology A902 for definitions of general terminology relating to metallic-coated steel products, andTerminology A941 for definiti

18、ons of general terminology relating to uncoated steel sheet products.3.2 Definitions of Terms Specific to This Standard:3.2.1 coating sequence, nthe unbroken or uninterrupted manufacture of coils of the same coating designation.3.2.2 coil coater, nthe organization that applies paint film coatings to

19、 coils of steel sheet on continuous paint lines.3.2.3 producer, nthe organization that produces the steel sheet coil product from which the cold-formed members arefabricated.3.2.4 purlins and girts, nhorizontal structural members that support roof deck or panel covering with loads applied principall

20、yby bending.3.2.5 resample, nadditional tests made when the original test results do not satisfy the specification requirements.3.2.6 retest, nadditional test, or tests, made when the original test results do not satisfy the specification requirements and thefailure is due to a mechanical condition

21、of the test specimen.3.2.7 roll former, nthe organization that produces the cold-formed members.3.2.8 zinc-iron alloy, na dull grey coating with no spangle pattern that is produced on hot-dip zinc-coated steel sheet.3.2.8.1 DiscussionZinc-iron alloy-coating is normally dull gray in appearance when p

22、roduced by the manufacture of the coated sheet. Typically, thecoating contains between 8 and 12 % iron, which is the result of a diffusion reaction between the steel sheet and the zinc coatingduring the coating process. In most applications, this product is intended to be painted. The coating offers

23、 excellent paint adhesion.When the product is exposed to the environment without a paint coating, there is a tendency for the development of a rust-coloredstain on the surface. This is caused by the presence of iron in the coating. This stain may be aesthetically objectionable to someusers of cold f

24、ormed framing members.3.2.9 aluminum coating type 1, na coating of aluminum and silicon alloy on steel sheet.3.2.9.1 DiscussionAluminum-coated steel sheet type 1 provides protection from corrosion primarily through the barrier action of the coating. Thealuminum-silicon alloy coating provides galvani

25、c corrosion only in marine environments. Because this coating does not generallyprovide galvanic protection, rust staining may be evident at area where the base metal is exposed to the environment, such as atpunch-outs, cut or sheared edges of members, and at scratches.3.2.10 aluminum coating type 2

26、, na coating of commercially pure aluminum on steel sheet.3.2.10.1 DiscussionAluminum-coated steel sheet type 2 provides protection from corrosion primarily through the barrier action of the coating. Thealuminum coating provides galvanic corrosion only in marine environments. Because this coating do

27、es not generally providegalvanic protection, rust staining may be evident at areas where the base metal is exposed to the environment such as at punch-outs,cut or sheared edges of members, and at scratches.3.3 Suffxes: H, adjhigh ductility.L, adjlow ductility.3 Available from American National Stand

28、ards Institute (ANSI), 25 W. 43rd St., 4th Floor, New York, NY 10036, http:/www.ansi.org.4 Available from American Iron and Steel Institute (AISI), 1140 Connecticut Ave., NW, Suite 705, Washington, DC 20036, http:/www.steel.org.A1003/A1003M 13a2NS, adjnonstructural.3.3.1 These designations are assoc

29、iated with aspects of the end uses of the steel products; H and L are associated with structuralor load-bearing applications, and NS with nonstructural or nonload-bearing applications.4. Classification4.1 The steel sheet is available in the following designations:4.1.1 Structural Grade 33, 37, 40, 5

30、0, 55, 60, 70, and 80 Type H (for example, ST50H), Structural Grade 230, 255, 275, 340,380, 410, 480, and 550 Type H for example, ST340H.4.1.2 Structural Grade 33, 37, 40, 50, 55, 60, 70, and 80 Type L (for example, ST50L), Structural Grade 230, 255, 275, 340,380, 410, 480, and 550 Type L for exampl

31、e, ST340L.4.1.3 Nonstructural Grade 33, 40, 50, 57, 60, 65, 70, and 80 (for example, NS33), Nonstructural Grade 230, 275, 340, 395, 420,450, 480, 550 for example, NS230).NOTE 1Abbreviated designations are shown in parentheses or brackets.4.2 Use of Type L steels is limited to purlins and girts (see

32、3.2.4).5. Ordering Information5.1 Steel sheet in coils or cut lengths shall be supplied to either base metal thickness requirements or coated steel thicknessrequirements, as specified on the purchase order or upon agreement between producer and user. If not specified or no agreementestablished, base

33、 steel thickness requirements shall apply.5.1.1 Thickness shall be expressed in increments of 0.0001 in. 0.001 mm.5.1.2 Thickness shall be specified as minimum, nominal thickness is not permitted.5.1.3 Thickness tolerance is defined in accordance with Specification A568/A568M for orders specified wi

34、th base steelthickness and Specification A924/A924M for orders specified with coated steel thickness. For thickness tolerance of thicknessexpressed in increments of 0.0001 in. 0.001 mm, Practice E29 rounding rules shall apply.5.1.4 Annex A2 provides a correlation between minimum base steel thickness

35、 and ordered coated steel thickness, for allapproved coating designations. Table A2.1 shall be used to minimize risk of the base steel thickness falling below the orderedcoated thickness minus the coating thickness additive for orders and steel produced to the coated steel thickness requirements.5.1

36、.5 For orders specifying base steel thickness, it is the producers responsibility to adhere to the minimum base steel thicknessregardless of coating thickness or coating designation specified.5.2 Orders for product to this specification shall include the following information, as necessary to adequa

37、tely describe thedesired product.5.2.1 ASTM specification number and year of issue (A1003 _ for inch-pound units and A1003M _ for SI units),5.2.2 Name of the material (metallic-coated steel sheet), (painted metallic-coated steel sheet), or (painted nonmetallic-coatedsteel sheet), and designation (se

38、e 4.1). For Structural Grades, if a type is not specified, type H shall be furnished.5.2.2.1 See Specification A755/A755M for additional ordering requirements for the painted-metallic-coated steel sheet.5.2.3 Type of coating (metallic-coated; zinc, zinc-iron alloy, 55 % aluminum-zinc alloy, zinc-5 %

39、 aluminum alloy, aluminum-coated Type 1, and aluminum-coated Type 2, electrolytic zinc-coated), (painted-metallic-coated; metallic-coating and nonmetallic-coating type), (painted nonmetallic coated: nonmetallic-coating type).5.2.3.1 Metallic coating weight mass designation (see Table 1), (see 9.1).5

40、.2.3.2 Nonmetallic coating thickness (see 9.2 or 9.3).TABLE 1 Coating Weight Mass Requirements(Metallic Coatings)ProductDesignation Coating DesignationType H andType LG60 Z180A A60 ZF180B AZ50 AZM150C GF30ZGF90D T125 T1M 75E T2100 T2M 300E30Z/30Z 90G/90GFType NS G40 Z120A A40 ZF120B AZ50 AZM150C GF3

41、0ZGF90D T125 T1M 75E T2100 T2M 300E20Z/20Z 60G/60GFAZinc-coated steel sheet as described in Specifications A653/A653M,A1063/A1063M.BZinc-iron alloy-coated steel sheet as described in Specification A653/A653M.C55 % aluminum-zinc alloy-coated as described in Specification A792/A792M.DZinc-5 % aluminum

42、 alloy-coated steel sheet as described in SpecificationA875/A875M.EAluminum-coated Type 1 and Type 2 steel sheet as described in SpecificationA463/A463M.FZinc-coated steel sheet as described in Specification A879/A879MA1003/A1003M 13a35.2.4 Chemically-treated or not chemically-treated (metallic-coat

43、ed only).5.2.5 Oiled or not-oiled,5.2.6 Dimensions (show minimum thickness, width, and flatness requirements and length, if cut lengths).5.2.7 Coil size requirements (specify maximum outside diameter (OD) acceptable inside diameter (ID), and maximum weightmass.5.2.8 Packaging (specify requirements f

44、or banding, paper wrapping and other special packaging requirements).5.2.9 Certification, if required (heat analysis, metallic coating weight or nonmetallic coating thickness and mechanicalproperties report).5.2.10 Special Requirements, if any.5.2.11 When a composition type is not selected (see Tabl

45、e 2) then Class 1 shall be furnished.NOTE 2Typical ordering descriptions are as follows: Steel sheet, zinc-coated, Structural Grade 50 Type H (ST50H), ASTM A1003, Coating Designation G60, chemically-treated, not oiled, 0.0350 incoated steel thickness, by 48 in. by coil, 24-in. ID, 30 000 lb maximum

46、for steel studs, or Steel sheet, zinc-coated, Structural Grade 230 Type L ST230L, ASTM A1003M, Coating Designation Z180, chemically-treated, not oiled, 1.000mm base steel thickness, by 920 mm by coil, 600 mm ID, 10 000 kg maximum for purlins.NOTE 3Electrolytic zinc-coated steel sheet designations in

47、dicate the coating on one surface only; therefore, the coating requirement must be specifiedfor each side of the steel sheet as indicated in Table 1. Also, the electrolytic zinc-coated steel sheet is only available in SI values.6. Materials and Manufacture6.1 The ordered thickness shall be either th

48、e base steel thickness or the coated steel thickness, as specified on the purchase orderor upon agreement between producer and user. If not specified and no agreement established, base steel thickness shall apply.7. Chemical Composition7.1 Base Metal:7.1.1 The chemical composition of the steel sheet

49、 shall conform to the requirements of Table 2, as indicated for the classselected for the steel.7.1.2 All tests shall be conducted in accordance with the requirements for chemical composition as described in SpecificationA924/A924M for products with metallic coatings and Specification A568/A568M for nonmetallic coated products.7.1.3 An analysis of each heat of steel shall be made by the producer to determine the percentage of elements specified in Table2.7.1.4 In those cases where the heat analysi