1、Designation: A6/A6M 13A6/A6M 13aStandard Specification forGeneral Requirements for Rolled Structural Steel Bars,Plates, Shapes, and Sheet Piling1This standard is issued under the fixed designation A6/A6M; the number immediately following the designation indicates the year oforiginal adoption or, in
2、the case of revision, the year of last revision. A number in parentheses indicates the year of last reapproval. Asuperscript epsilon () 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. Scope*1.1 Th
3、is general requirements specification2 covers a group of common requirements that, unless otherwise specified in theapplicable product specification, apply to rolled structural steel bars, plates, shapes, and sheet piling covered by each of thefollowing product specifications issued by ASTM:ASTMDesi
4、gnation3 Title of SpecificationA36/A36M Carbon Structural SteelA131/A131M Structural Steel for ShipsA242/A242M High-Strength Low-Alloy Structural SteelA283/A283M Low and Intermediate Tensile Strength Carbon Steel PlatesA328/A328M Steel Sheet PilingA514/A514M High-Yield Strength, Quenched and Tempere
5、d Alloy SteelPlate Suitable for WeldingA529/A529M High-Strength Carbon-Manganese Steel of Structural Qual-ityA572/A572M High-Strength Low-Alloy Columbium-Vanadium SteelA573/A573M Structural Carbon Steel Plates of Improved ToughnessA588/A588M High-Strength Low-Alloy Structural Steel with 50 ksi (345M
6、Pa) Minimum Yield Point to 4 in. 100 mm ThickA633/A633M Normalized High-Strength Low-Alloy Structural Steel PlatesA656/A656M Hot-Rolled Structural Steel, High-Strength Low-Alloy Platewith Improved FormabilityA690/A690M High-Strength Low-Alloy Steel H-Piles and Sheet Piling forUse in Marine Environme
7、ntsA709/A709M Carbon and High-Strength Low-Alloy Structural SteelShapes, Plates, and Bars and Quenched-and-TemperedAlloy Structural Steel Plates for BridgesA710/A710M Age-Hardening Low-Carbon Nickel-Copper-Chromium-Mo-lybdenum-Columbium Alloy Structural Steel PlatesA769/A769M Carbon and High-Strengt
8、h Electric Resistance Welded SteelStructural ShapesA786/A786M Rolled Steel Floor PlatesA827/A827M Plates, Carbon Steel, for Forging and Similar ApplicationsA829/A829M Plates, Alloy Steel, Structural QualityA830/A830M Plates, Carbon Steel, Structural Quality, Furnished toChemical Composition Requirem
9、entsA857/A857M Steel Sheet Piling, Cold Formed, Light GageA871/A871M High-Strength Low-Alloy Structural Steel Plate With Atmo-spheric Corrosion ResistanceA913/A913M High-Strength Low-Alloy Steel Shapes of Structural Quality,Produced by Quenching and Self-Tempering Process(QST)A871/A871M High-Strengt
10、h Low-Alloy Structural Steel Plate With Atmo-spheric Corrosion ResistanceA945/A945M High-Strength Low-Alloy Structural Steel Plate with LowCarbon and Restricted Sulfur for Improved Weldability,Formability, and Toughness1 This specification is under the jurisdiction ofASTM Committee A01 on Steel, Sta
11、inless Steel and RelatedAlloys and is the direct responsibility of Subcommittee A01.02on Structural Steel for Bridges, Buildings, Rolling Stock and Ships.Current edition approved May 1, 2013Oct. 1, 2013. Published June 2013October 2013. Originally approved in 1949. Last previous edition approved in
12、20122013 asA6/A6M 12a.A6/A6M 13. DOI: 10.1520/A0006_A0006M-13. 10.1520/A0006_A0006M-13A.2 For ASME Boiler and Pressure Vessel Code applications, see related Specification SA-6/SA-6M in Section II of that Code.This document is not an ASTM standard and is intended only to provide the user of an ASTM s
13、tandard 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 current versionof the standard as published by
14、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 States1A950/A950M Fusion Bonded Epoxy-Coated Structural Steel H-Piles andSheet Pi
15、lingA992/A992M Steel for Structural Shapes for Use in Building FramingA1043/A1043M Structural Steel with Low Yield to Tensile Ratio for Use inBuildingsA1066/A1066M High-Strength Low-Alloy Structural Steel Plate Produced byThermo-Mechanical Controlled Process (TMCP)1.2 AnnexA1 lists permitted variati
16、ons in dimensions and mass (Note 1) in SI units. The values listed are not exact conversionsof the values in Tables 1 to 31 inclusive but are, instead, rounded or rationalized values. Conformance to Annex A1 is mandatorywhen the “M” specification designation is used.NOTE 1The term “weight” is used w
17、hen inch-pound units are the standard; however, under SI, the preferred term is “mass.”1.3 Annex A2 lists the dimensions of some shape profiles.1.4 Appendix X1 provides information on coil as a source of structural products.1.5 Appendix X2 provides information on the variability of tensile propertie
18、s in plates and structural shapes.1.6 Appendix X3 provides information on weldability.1.7 Appendix X4 provides information on cold bending of plates, including suggested minimum inside radii for cold bending.1.8 This general requirements specification also covers a group of supplementary requirement
19、s that are applicable to several ofthe above product specifications as indicated therein. Such requirements are provided for use where additional testing or additionalrestrictions are required by the purchaser, and apply only where specified individually in the purchase order.1.9 In case of any conf
20、lict in requirements, the requirements of the applicable product specification prevail over those of thisgeneral requirements specification.1.10 Additional requirements that are specified in the purchase order and accepted by the supplier are permitted, provided thatsuch requirements do not negate a
21、ny of the requirements of this general requirements specification or the applicable productspecification.1.11 For purposes of determining conformance with this general requirements specification and the applicable productspecification, values are to be rounded to the nearest unit in the right-hand p
22、lace of figures used in expressing the limiting valuesin accordance with the rounding method of Practice E29.1.12 The text of this general requirements specification contains notes or footnotes, or both, that provide explanatory material.Such notes and footnotes, excluding those in tables and figure
23、s, do not contain any mandatory requirements.1.13 The values stated in either inch-pound units or SI units are to be regarded separately as standard. Within the text, the SIunits are shown in brackets. The values stated in each system are not exact equivalents; therefore, each system is to be usedin
24、dependently of the other, without combining values in any way.1.14 This general requirements specification and the applicable product specification are expressed in both inch-pound units andSI units; however, unless the order specifies the applicable “M” specification designation (SI units), the str
25、uctural product isfurnished to inch-pound units.1.15 This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibilityof the user of this standard to establish appropriate safety and health practices and determine the applicability of reg
26、ulatorylimitations prior to use.2. Referenced Documents2.1 ASTM Standards:3A131/A131M Specification for Structural Steel for ShipsA370 Test Methods and Definitions for Mechanical Testing of Steel ProductsA673/A673M Specification for Sampling Procedure for Impact Testing of Structural SteelA700 Pract
27、ices for Packaging, Marking, and Loading Methods for Steel Products for ShipmentA751 Test Methods, Practices, and Terminology for Chemical Analysis of Steel ProductsA829/A829M Specification for Alloy Structural Steel PlatesA941 Terminology Relating to Steel, Stainless Steel, Related Alloys, and Ferr
28、oalloysE29 Practice for Using Significant Digits in Test Data to Determine Conformance with SpecificationsE112 Test Methods for Determining Average Grain SizeE208 Test Method for Conducting Drop-Weight Test to Determine Nil-Ductility Transition Temperature of Ferritic Steels3 For referencedASTM stan
29、dards, 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.A6/A6M 13a22.2 American Welding Society Standards:4A5.1/A5.1M Mild Steel Covered Arc-W
30、elding ElectrodesA5.5/A5.5M Low-Alloy Steel Covered Arc-Welding ElectrodesA5.17/A5.17M Specification For Carbon Steel Electrodes And Fluxes For Submerged Arc WeldingA5.18/A5.18M Specification For Carbon Steel Electrodes And Rods For Gas Shielded Arc WeldingA5.20/A5.20M Carbon Steel Electrodes For Fl
31、ux Cored Arc WeldingA5.23/A5.23M Low Alloy Steel Electrodes And Fluxes For Submerged Arc WeldingA5.28/A5.28M Specification For Low-Alloy Steel Electrodes And Rods For Gas Shielded Arc WeldingA5.29/A5.29M Specification for Low-Alloy Steel Electrodes for Flux Cored Arc WeldingD1.1/D1.1M Structural Wel
32、ding Code Steel2.3 U.S. Military Standards:5MIL-STD-129 Marking for Shipment and StorageMIL-STD-163 Steel Mill Products Preparation for Shipment and Storage2.4 U.S. Federal Standard:5Fed. Std. No. 123 Marking for Shipments (Civil Agencies)2.5 ASME Boiler Pressure Vessel Code Standard:6BPVC Section I
33、X Welding and Brazing Qualifications3. Terminology3.1 Definitions of Terms Specific to This Standard:3.1.1 Plates (other than floor plates)Flat, hot-rolled steel, ordered to thickness or weight mass and typically width andlength, commonly classified as follows:3.1.1.1 When Ordered to Thickness:(1) O
34、ver 8 in. 200 mm in width and 0.230 in. 6 mm or over in thickness.(2) Over 48 in. 1200 mm in width and 0.180 in. 4.5 mm or over in thickness.3.1.1.2 When Ordered to Weight Mass:(1) Over 8 in. 200 mm in width and 9.392 lb/ft2 47.10 kg/m2 or heavier.(2) Over 48 in. 1200 mm in width and 7.350 lb/ft2 35
35、.32 kg/m2 or heavier.3.1.1.3 DiscussionSteel products are available in various thickness, width, and length combinations depending uponequipment and processing capabilities of various manufacturers and processors. Historic limitations of a product based upondimensions (thickness, width, and length)
36、do not take into account current production and processing capabilities. To qualify anyproduct to a particular product specification requires all appropriate and necessary tests be performed and that the results meet thelimits prescribed in that product specification. If the necessary tests required
37、 by a product specification cannot be conducted, theproduct cannot be qualified to that specification. This general requirement standard contains permitted variations for the commonlyavailable sizes. Permitted variations for other sizes are subject to agreement between the customer and the manufactu
38、rer orprocessor, whichever is applicable.3.1.1.4 Slabs, sheet bars, and skelp, though frequently falling in the foregoing size ranges, are not classed as plates.3.1.1.5 Coils are excluded from qualification to the applicable product specification until they are decoiled, leveled orstraightened, form
39、ed (if applicable), cut to length, and, if required, properly tested by the processor in accordance with ASTMspecification requirements (see Sections 9 15, 18, and 19 and the applicable product specification).3.1.2 Shapes (Flanged Sections):3.1.2.1 structural-size shapesrolled flanged sections havin
40、g at least one dimension of the cross section 3 in. 75 mm orgreater.3.1.2.2 bar-size shapesrolled flanged sections having a maximum dimension of the cross section less than 3 in. 75 mm.3.1.2.3 “W” shapesdoubly-symmetric, wide-flange shapes with inside flange surfaces that are substantially parallel.
41、3.1.2.4 “HP” shapesare wide-flange shapes generally used as bearing piles whose flanges and webs are of the same nominalthickness and whose depth and width are essentially the same.3.1.2.5 “S” shapesdoubly-symmetric beam shapes with inside flange surfaces that have a slope of approximately 1623 %.3.
42、1.2.6 “M” shapesdoubly-symmetric shapes that cannot be classified as “W,”“ S,” or “HP” shapes.3.1.2.7 “C” shapeschannels with inside flange surfaces that have a slope of approximately 1623 %.3.1.2.8 “MC” shapeschannels that cannot be classified as “C” shapes.3.1.2.9 “L” shapesshapes having equal-leg
43、 and unequal-leg angles.3.1.3 sheet pilingrolled steel sections that are capable of being interlocked, forming a continuous wall when individual piecesare driven side by side.4 Available from American Welding Society (AWS), 550 NW LeJeune Rd., Miami, FL 33126, http:/www.aws.org.5 Available from Stan
44、dardization Documents Order Desk, DODSSP, Bldg. 4, Section D, 700 Robbins Ave., Philadelphia, PA 19111-5098, http:/www.dodssp.daps.mil.6 Available from American Society of Mechanical Engineers (ASME), ASME International Headquarters, Three Park Ave., New York, NY 10016-5990, http:/www.asme.org.A6/A6
45、M 13a33.1.4 barsrounds, squares, and hexagons, of all sizes; flats 1364 in. (0.203 in.) and over over 5 mm in specified thickness,not over 6 in. 150 mm in specified width; and flats 0.230 in. and over over 6 mm in specified thickness, over 6 to 8 in. 150to 200 mm inclusive, in specified width.3.1.5
46、exclusivewhen used in relation to ranges, as for ranges of thickness in the tables of permissible variations in dimensions,is intended to exclude only the greater value of the range. Thus, a range from 60 to 72 in. 1500 to 1800 mm exclusive includes60 in. 1500 mm, but does not include 72 in. 1800 mm
47、.3.1.6 rimmed steelsteel containing sufficient oxygen to give a continuous evolution of carbon monoxide during soldification,resulting in a case or rim of metal virtually free of voids.3.1.7 semi-killed steelincompletely deoxidized steel containing sufficient oxygen to form enough carbon monoxide du
48、ringsolidification to offset solidification shrinkage.3.1.8 capped steelrimmed steel in which the rimming action is limited by an early capping operation. Capping is carried outmechanically by using a heavy metal cap on a bottle-top mold or chemically by an addition of aluminum or ferrosilicon to th
49、e topof the molten steel in an open-top mold.3.1.9 killed steelsteel deoxidized, either by addition of strong deoxidizing agents or by vacuum treatment, to reduce theoxygen content to such a level that no reaction occurs between carbon and oxygen during solidification.3.1.10 mill edgethe normal edge produced by rolling between horizontal finishing rolls. A mill edge does not conform to anydefinite contour. Mill edge plates have two mill edges and two trimmed edges.3.1.11 universal mill edgethe normal edge pro
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