1、Designation: F1554 171Standard Specification forAnchor Bolts, Steel, 36, 55, and 105-ksi Yield Strength1This standard is issued under the fixed designation F1554; the number immediately following the designation indicates the year oforiginal adoption or, in the case of revision, the year of last rev
2、ision. A number in parentheses indicates the year of last reapproval. Asuperscript epsilon () indicates an editorial change since the last revision or reapproval.1NOTEFigure 1 was editorially corrected in February 2018.1. Scope*1.1 This specification covers straight, bent, headed, andheadless anchor
3、 bolts (also known as anchor rods) made ofcarbon, medium carbon boron, alloy, or high-strength low-alloy steel. It provides for anchor bolts in three strength grades,two thread classes, and in the diameters specified in Section 4.The specification also covers all-thread rod for use in anchor-ing to
4、concrete. References to anchor bolts in this standard donot necessarily exclude all-thread rod.1.2 Anchor bolts are intended for anchoring structuralsupports to concrete foundations. Such structural supportsinclude building columns, column supports for highway signs,street lighting and traffic signa
5、ls, steel bearing plates, andsimilar applications.1.3 Supplementary requirements are included to provide forGrade 55 weldable steel, permanent manufacturers and gradeidentification, and impact properties for Grades 55 and 105.1.4 Zinc coating requirements are in Section 7.1.5 Suitable nuts and washe
6、rs are listed in 6.7. Washers aredetailed in 6.8.1.6 This specification does not cover mechanical expansionanchors, powder-activated nails or studs, or anchor boltsfabricated from deformed bar.1.7 The values stated in inch-pound units are to be regardedas the standard. The values given in parenthese
7、s are forinformation only.1.8 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 by the World Trade Organiz
8、ation TechnicalBarriers to Trade (TBT) Committee.2. Referenced Documents2.1 ASTM Standards:2A6/A6M Specification for General Requirements for RolledStructural Steel Bars, Plates, Shapes, and Sheet PilingA194/A194M Specification for Carbon Steel, Alloy Steel,and Stainless Steel Nuts for Bolts for Hig
9、h Pressure orHigh Temperature Service, or BothA370 Test Methods and Definitions for Mechanical Testingof Steel ProductsA563 Specification for Carbon and Alloy Steel NutsA673/A673M Specification for Sampling Procedure for Im-pact Testing of Structural SteelA751 Test Methods, Practices, and Terminolog
10、y for Chemi-cal Analysis of Steel ProductsB695 Specification for Coatings of Zinc Mechanically De-posited on Iron and SteelF436/F436M Specification for Hardened Steel Washers Inchand Metric DimensionsF606/F606M Test Methods for Determining the MechanicalProperties of Externally and Internally Thread
11、edFasteners, Washers, Direct Tension Indicators, and RivetsF1789 Terminology for F16 Mechanical FastenersF2329/F2329M Specification for Zinc Coating, Hot-Dip,Requirements for Application to Carbon and Alloy SteelBolts, Screws, Washers, Nuts, and Special ThreadedFasteners2.2 American Institute of Ste
12、el Construction:3Design Guide 1: Base Plate and Anchor Rod Design2.3 ASME Standards:4B 1.1 Unified Inch Screw Threads (UN and UNR ThreadForm)B 1.3 Screw Thread Gaging Systems for Acceptability: Inchand Metric Screw Threads (UN, UNR, UNJ, M MJ)1This specification is under the jurisdiction of ASTM Com
13、mittee F16 onFasteners and is the direct responsibility of Subcommittee F16.02 on Steel Bolts,Nuts, Rivets and Washers.Current edition approved Dec. 1, 2017. Published February 2018. Originallyapproved in 1994. Last previous edition approved in 2015 as F1554 152. DOI:10.1520/F1554-17E01.2For referen
14、ced 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.3American Institute of Steel Construction, One East Wacker Drive, Suite 7
15、00,Chicago, IL 606014Available from American Society of Mechanical Engineers (ASME), ASMEInternational Headquarters, Three Park Ave., New York, NY 10016-5990, http:/www.asme.org.*A Summary of Changes section appears at the end of this standardCopyright ASTM International, 100 Barr Harbor Drive, PO B
16、ox 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 International Standards, Guides and Recommendations issued by
17、the World Trade Organization Technical Barriers to Trade (TBT) Committee.1B18.2.1 Square, Hex, Heavy Hex, and Askew Head Boltsand Hex, Heavy Hex, Hex Flange, Lobed Head, and LagScrews (Inch Series)B 18.2.2 Square and Hex NutsB 18.18 Quality Assurance for Fasteners3. Terminology3.1 Definitions of Ter
18、ms Specific to This Standard:3.1.1 anchor boltsteel fastener, typically made from barstock or wire, and partially or fully threaded, one end of whichis intended to be cast in concrete, while the opposite endprojects from the concrete, for anchoring other material. Theend cast in concrete may be eith
19、er straight or provided with anuplift-resisting feature such as a bent hook, forged head, or atapped or welded attachment.3.1.2 producermanufacturer of the steel bar stock or wireused for anchor bolts.3.2 All other terms in this standard are used as defined inTerminology F1789.4. Classification4.1 A
20、nchor bolts may be furnished in three grades (denotingminimum yield strength) and two classes (denoting threadclass) as follows:DescriptionGradeTensile Strength,ksi (MPa)Yield Strength,min, ksi (MPa)Diameter Range,in.36 5880 (400558) 36 (248)12 455 7595 (517655) 55 (380)12 4105 125150 (8621034) 105
21、(724)12 3Class1A anchor bolts with Class 1A threads2A anchor bolts with Class 2A threads5. Ordering Information5.1 Orders should include:5.1.1 Quantity.5.1.2 Product name.5.1.3 ASTM designation and year of issue.5.1.4 Grade and class.5.1.5 Copper content, if copper bearing steel is required.5.1.6 Si
22、ze and DimensionsNominal diameter and threadpitch, bolt length, thread length, head type (if required) andhook angle and hook length (if required).5.1.7 CoatingsIf required, the coating process and thelength to be coated as measured from the exposed end. SeeSection 7.5.1.8 Number of nuts. See 6.7.5.
23、1.9 Number of washers, and washer dimensions andmaterial, if applicable. See 6.8.5.1.10 Source inspection requirements, if any. See Section15.5.1.11 Color coding, if different than Section 18.5.1.12 Test reports, if required. See Section 17.5.1.13 Supplementary requirements, if required.5.1.14 Speci
24、al packaging requirements, if required.NOTE 1An example of a typical order follows: 5000 pieces; anchorbolts; ASTM F1554-15 Grade 55; Class 2A; 1.0-8 tpi. diameter by 15-in.long, 3.0-in. thread length, 4.0-in. hook; zinc-coated by hot dipping 5.0 in.from exposed end; each with one zinc-coated nut an
25、d washer; test reportrequired; Supplementary Requirement S1 required.6. Materials and Manufacture6.1 ProcessSteel for anchor bolts shall be made by theopen-hearth, basic-oxygen, or electric-furnace process.6.2 ThreadingThreads shall be rolled, cut, or ground at theoption of the manufacturer, unless
26、otherwise specified.6.3 Heat Treatment:6.3.1 Grade 105 bolts (or their raw material) shall be heattreated. Heat treatment may be performed prior to or afterbending or threading.6.3.2 When heat treatment is performed, anchor bolts (ortheir raw material) shall be quenched in a liquid medium fromabove
27、the transformation temperature and then tempered byreheating to a temperature not less than 800F for Grade 55 and1100F for Grade 105.6.4 WeldabilityGrade 36 anchor bolts are consideredweldable. See Note 2.At the manufacturers option, a weldableGrade 55 may be supplied when Grade 36 is specified.(Wel
28、dable steel for Grade 55 is provided for in SupplementaryRequirement S1.) See 17.1.1.6.5 Bending:6.5.1 When required, bending may be performed by hot- orcold-bending, at the manufacturers option. The bent portionshall be free from cracks when examined at 10 magnificationafter bending.Any bending sha
29、ll not reduce the cross-sectionalarea below that required in 10.3.6.5.2 Hot bending temperatures for non-heat-treated anchorbolts shall not exceed 1300F.Anchor bolts shall be allowed toair cool after bending.6.5.3 The maximum hot bending temperature for heat-treated anchor bolts shall be less than 7
30、00F for Grade 55 andless than 1000F for Grade 105. Anchor bolts shall be allowedto air cool after bending.6.6 Secondary ProcessingIf a party other than the manu-facturer or producer performs heat treatment, coating, welding,machining, or another process which affects the anchor boltproperties, that
31、party shall inspect or test the anchor bolts forthe affected properties.6.7 Nuts:6.7.1 Recommended nuts from Specification A563 for eachgrade and diameter of the anchor bolt are as follows:Specification A563 NutAnchor Bolt Grade andDiameter,in.PlainHot-Dip or MechanicalZinc-coated inaccordance with
32、Sec-tion 7AGrade Diameter, in. Grade Style Grade Style3612 112 A Hex A Hexover 112 A Heavy Hex A Heavy Hex5512 112 A Hex A Heavy Hexover 112 4 A Heavy Hex A Heavy Hex105 All DH Heavy Hex DH Heavy HexASee Note 3 and Section 7.6.7.2 A listed nut may be substituted by a nut listed inSpecifications A194
33、/A194M or A563 having a proof loadF1554 1712stress equal to or higher than the anchor bolts specifiedminimum tensile strength.6.7.3 Nuts for use with zinc-coated anchor bolts shall bezinc-coated by the same process as the bolts. See Section 7 andNote 3.6.8 Washers:6.8.1 Unless the washer material an
34、d dimensions are other-wise specified in the inquiry and the order, washers conformingto the requirements of Specification F436/F436M, Type 1 shallbe furnished. (See Note 4.)6.8.2 Unless otherwise specified, when zinc-coated anchorbolts are specified, the washers shall be zinc coated inaccordance wi
35、th 7.1.4.NOTE 2Many factors potentially affect steel weldability; this specifi-cation utilizes limits on carbon content for Grades 36 and 55 to help assureit. See Specification A6/A6M, Appendix X3 for more information. Whenanchor bolts are to be welded, welding procedures and techniques are offundam
36、ental importance. Welding procedures suitable for the bolts grade,chemistry, condition (that is, hot-rolled, cold-drawn, or heat-treated), andintended use or service should be utilized.NOTE 3Zinc-coated nuts of the grade and style recommended in 6.7,when overtapped with the diametral allowance for t
37、he thread series listedin Specification A563, will develop the bolt tensile strength required inTable 2 of this specification. However, coated nuts with 8 UN threads insizes 1-34 in. and larger, when overtapped, will not develop the tensilestrength in Table 2 when the nut and associated bolt dimensi
38、ons approachthe minimum material limits of ASME B 1.1 and B 18.2.2, respectively.NOTE 4Washers used on anchor bolts or installed over base plateholes may require design consideration. (For guidance, refer to AISCDesign Guide 1.)7. Protective Coatings7.1 Zinc, Hot Dip or Mechanically Deposited:7.1.1
39、When zinc-coated anchor bolts are required, the pur-chaser shall specify the coating process, for example, hot dip,mechanically deposited, or no preference. When no preferenceis specified, the supplier may furnish bolts coated with eitherprocess. The suppliers option is limited to one process perite
40、m, with no mixed processes in a lot.7.1.2 When hot-dip zinc coated anchor bolts are specified,the anchor bolts and nuts shall be zinc-coated in accordancewith the requirements of Specification F2329/F2329M.7.1.3 When mechanically deposited zinc coated anchorbolts are provided, the anchor bolts and n
41、uts shall be zinc-coated in accordance with the requirements of SpecificationB695, Class 55.7.1.4 Unless otherwise specified, when zinc-coated washersare required, the washers shall be hot-dip zinc-coated inaccordance with Specification F2329/F2329M, or mechani-cally deposited zinc coated in accorda
42、nce with SpecificationB695, Class 55. The coating process for the washers need notbe the same as that for the anchor bolts and nuts.7.2 Other Coatings:7.2.1 When indicated on the inquiry and purchase order,coatings other than those in 7.1 shall be as agreed upon by thepurchaser and supplier.8. Chemi
43、cal Composition8.1 Anchor bolts shall conform to the chemical composi-tions listed in Table 1.8.2 Grade 55 ordered as weldable shall conform to therequirements specified in Supplementary Requirement S1.8.3 Anchor bolts made from low-carbon martensitic steelshall not be permitted.8.4 The application
44、of heats of steel to which bismuth,selenium, tellurium, or lead has been added intentionally shallnot be permitted.9. Mechanical Properties9.1 Finished anchor bolts (or the bar stock from which theyare made, when tested as permitted in 14.2.6) shall conform tothe tensile properties listed in Table 2
45、 for axial tests performedon full-size specimens and drawn coupons or in Table 3 fortests performed on machined specimens. See 14.2.10. Anchor Bolt Dimensions10.1 Nominal SizeThe nominal anchor bolt diameter shallbe the same as the nominal thread diameter.10.2 Body DiameterFinished anchor bolts body
46、 diam-eters shall measure no less than the dimensions in Table 4.10.3 Bend SectionThe bend section of bent anchor boltsshall have a cross-sectional area not less than 90 % of the areaof straight portions. The area in the bend shall be calculated bythe following formula:Ab5 0.25Ddwhere:Ab= cross-sect
47、ional area in the bend,D = major diameter, at the same cross section as, and at 90degrees to, the minor diameter, andd = minor (or minimum) diameter at any point, generally inthe plane of the bend.10.4 Length:10.4.1 The overall length of straight anchor bolts, or lengthto the inside of the hook if p
48、resent, shall be the specified length612 in. for lengths 24 in. or less, and 61 in. for longer bolts(see Fig. 1).TABLE 1 Chemical Composition RequirementsGrade 36Grades 55and 105Element Diameters up to34,inclOver78 to 4,inclAllDiametersCarbon, max, %Heat 0.25 0.25 .Product 0.28 0.28 .Manganese, %Hea
49、t . 0.600.90 .Product . 0.540.98 .Phosphorus, max, %Heat 0.04 0.04 0.04Product 0.05 0.05 0.048Sulfur, max, %Heat 0.05 0.05 0.05Product 0.06 0.06 0.058Copper, min, % (whenspecified)Heat 0.20 0.20 0.20Product 0.18 0.18 0.18Editorially corrected in April 2016.F1554 171310.4.2 The length of hooks shall be the specified insidelength, 610 % of the specified hook length, or 612 in.,whichever is greater. (See Fig. 1, Dimension “h”.)10.5 Coated LengthWhen only a portion of the anchorbolt is required to be coated, the coate
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