ASTM F468-2006e1 Standard Specification for Nonferrous Bolts Hex Cap Screws and Studs for General Use.pdf

1、Designation: F 468 06e1Standard Specification forNonferrous Bolts, Hex Cap Screws, and Studs for GeneralUse1This standard is issued under the fixed designation F 468; the number immediately following the designation indicates the year oforiginal adoption or, in the case of revision, the year of last

2、 revision. A number in parentheses indicates the year of last reapproval. Asuperscript epsilon (e) indicates an editorial change since the last revision or reapproval.This standard has been approved for use by agencies of the Department of Defense.e1NOTETable 1, Nickel and Nickel-Base Alloys was edi

3、torially corrected in February 2008.1. Scope*1.1 This specification covers the requirements for commer-cial wrought nonferrous bolts, hex cap screws, and studs 0.250to 1.500 in. inclusive in diameter manufactured from a numberof alloys in common use and intended for general serviceapplications.1.2 A

4、pplicable nuts for use with bolts, cap screws, and studscovered by this specification are covered by SpecificationF 467.NOTE 1Acomplete metric companion to Specification F 468 has beendevelopedF 468M; therefore no metric equivalents are presented in thisspecification.2. Referenced Documents2.1 ASTM

5、Standards:2B 154 Test Method for Mercurous Nitrate Test for CopperAlloysB 193 Test Method for Resistivity of Electrical ConductorMaterialsB211 Specification for Aluminum and Aluminum-AlloyBar, Rod, and WireB 565 Test Method for Shear Testing of Aluminum andAluminum-Alloy Rivets and Cold-Heading Wire

6、 and RodsB 574 Specification for Low-Carbon Nickel-Chromium-Molybdenum, Low-Carbon Nickel-Molybdenum-Chromium-Tantalum, Low-Carbon Nickel-Chromium-Molybdenum-Copper, and Low-Carbon Nickel-Chromium-Molybdenum-Tungsten Alloy RodD 3951 Practice for Commercial PackagingE8 Test Methods for Tension Testin

7、g of Metallic MaterialsE18 Test Methods for Rockwell Hardness of MetallicMaterialsE29 Practice for Using Significant Digits in Test Data toDetermine Conformance with SpecificationsE34 Test Methods for ChemicalAnalysis ofAluminum andAluminum-Base AlloysE38 Methods for Chemical Analysis of Nickel-Chro

8、miumand Nickel-Chromium-Iron Alloys3E53 Test Method for Determination of Copper in Unal-loyed Copper by GravimetryE54 Test Methods for Chemical Analysis of SpecialBrasses and Bronzes3E55 Practice for Sampling Wrought Nonferrous Metals andAlloys for Determination of Chemical CompositionE62 Test Metho

9、ds for Chemical Analysis of Copper andCopper Alloys (Photometric Methods)E75 Test Methods for Chemical Analysis of Copper-Nickeland Copper-Nickel-Zinc AlloysE76 Test Methods for Chemical Analysis of Nickel-CopperAlloys3E92 Test Method for Vickers Hardness of Metallic Mate-rialsE 101 Test Method for

10、Spectrographic Analysis of Alumi-num and Aluminum Alloys by the Point-to-Plane Tech-nique3E 120 Test Methods for Chemical Analysis of Titanium andTitanium Alloys3E 165 Test Method for Liquid Penetrant ExaminationE 227 Test Method for Optical Emission SpectrometricAnalysis of Aluminum and Aluminum Al

11、loys by thePoint-to-Plane Technique3E 354 Test Methods for Chemical Analysis of High-Temperature, Electrical, Magnetic, and Other Similar Iron,Nickel, and Cobalt AlloysE 478 Test Methods for Chemical Analysis of CopperAlloys1This specification is under the jurisdiction of ASTM Committee F16 onFasten

12、ers and is the direct responsibility of Subcommittee F16.04 on NonferrousFasteners.Current edition approved May 1, 2006. Published May 2006. Originallyapproved in 1976. Last previous edition approved in 2005 as F 468 05a.2For referenced ASTM standards, visit the ASTM website, www.astm.org, orcontact

13、 ASTM Customer Service at serviceastm.org. For Annual Book of ASTMStandards volume information, refer to the standards Document Summary page onthe ASTM website.3Withdrawn.1*A Summary of Changes section appears at the end of this standard.Copyright ASTM International, 100 Barr Harbor Drive, PO Box C7

14、00, West Conshohocken, PA 19428-2959, United States.E 1409 Test Method for Determination of Oxygen andNitrogen in Titanium and Titanium Alloys by the Inert GasFusion TechniqueF 467 Specification for Nonferrous Nuts for General UseF 606 Test Methods for Determining the Mechanical Prop-erties of Exter

15、nally and Internally Threaded Fasteners,Washers, Direct Tension Indicators, and RivetsF 1470 Guide for Fastener Sampling for Specified Mechani-cal Properties and Performance Inspection2.2 ASME Standards:4ASME B1.1 Unified Inch Screw Threads (UN and UNRThread Form)ASME B18.2.1 Square and Hex Bolts an

16、d Screws, Includ-ing Hex Cap ScrewsASME H35.1 Alloy and Temper Designation Systems forAluminum3. Ordering Information3.1 Orders for fasteners under this specification shall in-clude the following information:3.1.1 Quantity (number of pieces of each item and size),3.1.2 Name of item. For silicon bron

17、ze alloy 651, state ifhex cap screw dimensions or roll thread body diameter arerequired (see 7.1.2);3.1.3 Size (diameter, threads per inch, length);3.1.4 Alloy number (Table 1). For Ti5, state ClassAor ClassB(Table 1, 6.5, and 6.5.1);3.1.5 Stress relieving, if required (see 4.2.3);3.1.6 Shipment lot

18、 testing, as required (see Section 10);3.1.7 Source inspection, if required (see Section 14);3.1.8 Certificate of compliance or test report, if required(see Section 16);3.1.9 Additional requirements, if any, to be specified on thepurchase order (see 4.2.1, 4.2.4, 7.3.1, 8.2, 11.1, and 12.1);3.1.10 S

19、upplementary Requirements, if any; and3.1.11 ASTM designation and date of issue.NOTE 2 Example10 000 pieces, Hex Cap Screw, 0.250 in.-20 3 3.00 in., Alloy 270.Furnish Certificate of Compliance, Supplementary Requirement S1,ASTM F 468-XX.4. Materials and Manufacture4.1 Materials:4.1.1 The bolts, cap

20、screws, and studs shall be manufacturedfrom material having a chemical composition conforming tothe requirements in Table 1 and capable of developing therequired mechanical properties for the specified alloy in thefinished fastener. See Specification B 574 for nickel alloys.4.1.2 The starting condit

21、ion of the raw material shall be atthe discretion of the fastener manufacturer but shall be suchthat the finished products conform to all of the specifiedrequirements.4.2 Manufacture:4.2.1 FormingUnless otherwise specified, the fastenersshall be cold formed, hot formed, or machined from suitablemate

22、rial, at the option of the manufacturer.4.2.2 ConditionExcept as provided in 4.2.3, the fastenersshall be furnished in the following conditions:Alloy ConditionCopper (all alloys) As formed or stress relieved at manufacturersoptionNickel alloys:400 and 405 As formed or stress relieved at manufacturer

23、soption500 Solution annealed and aged625 AnnealedAluminum alloys:2024-T4 Solution treated and naturally aged6061-T6 Solution treated and artificiallyaged7075-T73 Solution treated and stabilizedTitanium As formed4.2.3 Stress RelievingWhen required, stress relievingshall be specified by the purchaser

24、for nickel alloys 400 and405 and all copper alloys.4.2.4 ThreadsUnless otherwise specified, the threads shallbe rolled or cut at the option of the manufacturer.5. Chemical Composition5.1 Chemical CompositionThe fasteners shall conform tothe requirements as to chemical composition prescribed inTable

25、1 for the specified alloy.5.2 Manufacturers Analysis:5.2.1 When test reports are required on the inquiry orpurchase order (see 3.1.8), the manufacturer shall make indi-vidual analyses of randomly selected finished fasteners fromthe product to be shipped and report the results to thepurchaser, except

26、 as provided in 5.2.2. Alternatively, if heatand lot identities have been maintained, the analysis of the rawmaterial from which the fasteners have been manufactured maybe reported instead of product analysis.5.2.2 For aluminum fasteners, the manufacturer may furnishinstead a certificate of conforma

27、nce certifying compliance withthe chemical composition specified in Table 1.5.3 Product Analysis:5.3.1 Product analyses may be made by the purchaser fromfinished products representing each lot. The chemical compo-sition thus determined shall conform to the requirements inTable 1.5.3.2 In the event o

28、f disagreement, a referee chemicalanalysis of samples from each lot shall be made in accordancewith 11.1 and 12.1.4Available from Global Engineering Documents, 15 Inverness Way, EastEnglewood, CO 80112-5704.F46806e12TABLE1ChemicalRequirementsComposition,%UNSDesigna-tionNumberCopperandCopper-BaseAllo

29、ysAlloyGeneralNameAlumi-numCopper,minIron, maxMan-ganese,maxNickel,maxPhos-phorusSiliconZinc, maxALead,maxTinArsenic,maxC11000110ETPcopper.99.9.C26000260brass.68.571.50.05.balance0.07.C27000270brass.63.068.50.07.balance0.10.C46200462navalbrass.62.065.00.10.balance0.200.51.0.C46400464navalbrass.59.06

30、2.00.10.balance0.200.51.0.C51000510phosphorbronze.balanceA0.10.0.030.35.0.300.054.25.8.C61300613aluminumbronze6.07.5B2.03.00.100.15C0.0150.100.050.010.200.50.C61400614aluminumbronze6.08.088.0D1.53.51.0.C63000630aluminumbronze9.011.078.0D2.04.01.54.05.5.0.25max.0.20max.C64200642aluminumsiliconbronze6

31、.37.688.65D0.300.100.25.1.52.2E0.500.050.20max0.15C65100651siliconbronze.96.0D0.80.7.0.82.01.50.05.C65500655siliconbronze.94.8D0.81.50.6.2.83.81.50.05.C66100661siliconbronze0.25max94.0D0.251.5.2.83.51.50.200.8.C67500675manganesebronze.57.060.00.82.00.050.5.balance0.200.51.5.C71000710cupro-nickel.74.

32、0D0.601.0019.023.0C.1.000.05.C71500715cupro-nickel.65.0D0.400.71.0029.033.0C.1.000.05.AElementsshownasbalanceshallbearithmeticallycomputedbydeductingthesumoftheothernamedelementsfrom100.BCopperplusspecifiedelements=99.8min;copperplussilver=88.591.5.CCobaltistobecountedasnickel.DMinimumcontentofcoppe

33、rplusallotherelementswithspecifiedlimitsshallbe99.5%.EAnalloycontainingashighas2.6%siliconisacceptableprovidedthesumofalltheelementsotherthancopper,silicon,andirondoesnotexceed0.30%.F46806e13TABLE1ContinuedNickelandNickel-BaseAlloysUNSDesigna-tionNum-berAl- loyGeneralNameAlumi-numCar- bon, maxChro-

34、miumCopperAIron, maxMan-ga-nese,maxNickelAPhos-pho-rus, maxSili- con, maxTita-niumCobalt, maxMolyb- denumSulfur,maxVana-diumTung-stenNio-biumN10001335Ni-Mo.0.051.0max.4.06.01.0balance0.0251.00.2.5026.030.00.0300.20.4.N10276276Ni-Mo-Cr.0.0214.516.5.4.07.01.00balance0.0400.08.2.5015.017.00.0300.35max3

35、.04.5.N04400400Ni-CuClassA.0.3.balance2.52.063.070.0.0.5.B.0.024.N04405405Ni-CuClassB.0.3.balance2.52.063.070.0.0.5.B.0.0250.060.N05500500Ni-Cu-Al2.303.150.25.balance2.01.563.070.00.50.350.85B.0.01.N0605959Ni-Cr-Mo0.10.40.010 max22.024.00.5max1.5 max0.5 maxbalance0.015max0.10 max0.3max15.016.50.010m

36、ax.N06625625CNi-Cr-Mo-Cb0.40 max0.1020.023.0.5.0 max0.5058.0min0.0150.50 max0.40max1.00 max8.010.00.015.3.24.2N06686686Ni-Cr-Mo-W.0.010 max19.023.0.5.0max0.75maxbalance0.04max0.08max0.020.2515.017.00.02max.3.04.4.AElementsshownasbalanceshallbearithmeticallycomputedbydeductingthesumoftheothernamedele

37、mentsfrom100.BCobaltistobecountedasnickel.CAlloy625materialshallberefinedusingtheelectroslagremeltingprocess(ESR),orthevacuumarcremeltingprocess(VAR).EditoriallycorrectedinJanuary2008.F46806e14TABLE1ContinuedComposition,%Aluminum-BaseAlloysAUNSDesig- nationNum-berAl- loyGeneralNameAlumi-numBChro- mi

38、umCopperIron, maxManga-nese,maxSilicon,maxTita-nium,maxZinc,maxMagne-siumOtherElements,maxEachTo-talA920242024Aluminum2024balance0.10max3.84.90.500.300.90.500.15C0.251.21.80.050.15A960616061Aluminum6061balance0.040.350.150.400.70.150.400.80.150.250.81.20.050.15A970757075Aluminum7075balance0.180.351.

39、22.00.500.300.400.20D5.16.12.12.90.050.15AAnalysisshallregularlybemadeonlyfortheelementsspecifiedinthistable.If,however,thepresenceofotherelementsissuspectedorindicatedinamountsgreaterthanthespecifiedlimits,furtheranalysisshallbemadetodeterminethattheseelementsarenotpresentinexcessofthespecifiedlimi

40、ts.BElementsshownasbalanceshallbearithmeticallycomputedbydeductingthesumoftheothernamedelementsfrom100.CTitanium+zirconium0.20%,max.DTitanium+zirconium0.25%,max.F46806e15TABLE1ContinuedTitaniumandTitanium-BaseAlloysAUNS Des-ignation NumberAlloyGeneralNameAlumi-num,AlCar- bon,CIron,FeTita-nium,TiHydr

41、o- gen,HNitro-gen,NOxy- gen,OPalla-dium,PdVana-dium,VChro-mium,CrMolyb-denum,MoZirco- nium,ZrTin,SnSilicon,SiRuthe-nium,RuResidualsBeach,maxto- tal,maxR502501TitaniumGr1.0.100.20balance0.01250.050.18.0.10.4R504002TitaniumGr2.0.100.30balance0.01250.050.25.0.10.4R507004TitaniumGr4.0.100.50balance0.012

42、50.070.40.0.10.4R564005CTitaniumGr5C5.56.750.100.40balance0.01250.050.20.3.54.5.0.10.4R5640123TitaniumTi-6Al-4VELI5.56.50.080.25balance0.01250.050.133.54.5.0.10.4R524007TitaniumGr70.100.30balance0.01250.050.250.120.25.0.10.4R5864019TitaniumTi-38-6-443.04.00.050.30balance0.02000.030.120.10D7.58.55.56

43、.53.54.53.54.50.10D0.150.4R5511132TitaniumTi-5-1-1-14.55.50.080.25balance0.01250.030.11.0.61.4.0.61.20.61.40.61.40.060.14.0.10.4AAllreportedvaluesaremaximums,unlessarangeisspecified.BAresidualisanelementpresentinametaloranalloyinsmallquantitiesinherenttothemanufacturingprocessbutnotaddedintentionall

44、y.Residualelementsneednotbereportedunlessareportisspecificallyrequiredbythepurchaser.CIdenticalchemicalrequirementsapplytobothClassAandBasdefinedinTable2and6.5.DRutheniumandpalladium,orboth,maybeaddedtoGrade19forenhancedcorrosionresistanceasnegotiatedbetweenpurchaserandvendor.Chemicalanalysisisnotre

45、quiredunlessspecificallyrequiredbythepurchaser.F46806e16TABLE 2 Mechanical Property RequirementsAlloyMechanicalPropertyMarkingNominalThreadDiameter, in.HardnessAFull-Size TestsBMachined Specimen TestsTensileStrength, ksiYieldStrength,min, ksiCTensileStrength,min, ksiYieldStrengthmin, ksiCElongation

46、in4D,min,%DCopperCu 110 F 468A all 6590 HRF 3050 10 30 10 15Cu 260 F 468AB all 5580 HRF 6090 50 55 50 35Cu 270 F 468B all 5580 HRF 6090 50 55 50 35Cu 462 F 468C all 6590 HRB 5080 25 50 25 20Cu 464 F 468D all 5575 HRB 5080 15 50 15 25Cu 510 F 468E all 6095 HRB 6090 35 55 30 15Cu 613 F 468F 0.2500.500

47、0.6251.5007095 HRB7095 HRB80110751055045807550453030Cu 614Cu 630Cu 642F 468GF 468HF 468Jallallall7095 HRB85100 HRB7595 HRB7511010013075110355035751007535503530510Cu 651 F 468K 0.250 to 0.7500.8751.5007595 HRB7095 HRB70100559055407054533888Cu 655 F 468L all 6080 HRB 5080 20 50 15 20Cu 661 F 468M all

48、7595 HRB 70100 35 70 35 15Cu 675 F 468N all 6090 HRB 5585 25 55 25 20Cu 710 F 468P all 5085 HRB 4575 15 45 15 40Cu 715 F 468R all 6095 HRB 5585 20 55 20 45NickelNi 59 Grade 1 F468FN all 2145 HRC 120165 85 120 85 20Ni 59 Grade 2 F468GN all 2347 HRC 135185 125 135 125 20Ni 59 Grade 3 F468HN all 2549 HRC 160200 150 160 150 20Ni 59 Grade 4 F468JN all 8