..可編輯版可編輯版.可編輯版英制〔SAEJ429〕螺栓所用材料：Grade12455.15.2788.18.2MaterialandTreatmentLowormediumcarbonsteelMediumCarboncolddrawnsteelMediumCarbonsteelquenchedandtemperedLowormediumcarbonsteelMediumCarbonalloysteelquenchedandtemperedSAE1541LowormediumcarbonsteelElement%CMin0.280.280.280.15Max0.550.550.550.550.300.250.550.550.550.25MnMin0.740.74PMax0.0480.0480.0480.0480.0480.0480.0400.0400.0480.048SMax0.0580.0580.130.0580.0580.0580.0450.0450.0580.058BMin0.00050.0005英制螺栓〔SAEJ429〕的機械性質：強度等級GradeDesignation產品Products規(guī)格NominalSizeDiaInFullSizeBolts，Screws，Studs，Sems機械性能MachineTestSpecimenOfBolts，Screws，andStudsSurfaceHardnessCoreHardnessProofLoadTensileStrengthYieldStrengthTensileStrengthElongation伸長率ReductionOfArea斷面收縮Rockwell30NMaxRockwellMinMax1Bolts螺栓Screws螺釘Studs螺柱1/4thru1-1/4330006000036000600001835B70B1002Bolts螺栓Screws螺釘Studs螺柱1/4thru3/4550007400057000740001835B80B100Over3/4thru1-1/2330006000036000600001835B70B1004Studs螺柱1/4thru1-1/2650001150001000001150001035C22C325Bolts螺栓Screws螺釘Studs螺柱1/4thru18500012000092000120000143554C25C34Over1thru1-1/2740001050008100010500143550C19C305.1d此螺絲有墊片Bolts螺栓Screws螺釘Studs螺柱No.6thru5/88500012000059.5C25C40No.6thru1/2/////////5.2Bolts螺栓Screws螺釘1/4thru18500012000092000120000143556C26C367e此螺絲熱處理后輾牙Bolts螺栓Screws螺釘1/4thru1-1/210500013300115000133000123554C28C348Bolts螺栓Screws螺釘Studs螺柱1/4thru1-1/212000015000013000015000123558.6C33C39..可編輯版可編輯版.可編輯版8.1Studs螺柱1/4thru1-1/21200001500001300001500001035C32C388.2Bolts螺栓Screws螺釘1/4thru1120000150000130000150000103558.6C33C39Chemical化學成份Carbon:碳Manganesemin錳Phosphorusmax磷Sulfur,max硫Boron,min硼Type1HeatanalysisProductanalysis0.28-0.550.25-0.580.600.570.0400.0480.0500.058Type2HeatanalysisProductanalysis0.15-0.380.13-0.410.700.670.0400.0480.0500.0580.00050.0005強度等級GradeDesignation產品Products規(guī)格NominalSizeDia.InFullSizeBolts，Screws，Studs，SurfaceHardnessHardness硬度ProofLoadTensileStrengthYieldStrengthElongationin4Dmin%ReductionofArea,min%Rockwell30NMaxBrinellHB布氏RockwellHRC洛氏TYPE2Bolts螺栓Studs螺柱1/4thru185ksi120ksi92ksi1435/255to32125to34TYPE1over1thru1-1/2over1-1/2thru374ksi55ksi105ksi90ksi81ksi58ksi14143535/223to285183t23519to30英制螺栓〔ASTMA449〕的化學成份和機械性質：配合的螺帽為ASTMA563中的產品：Thesevaluesaretheastheover-tappingrequiredforzinccoatednutsinSpecificationASTMA5631/4至1-1/2英寸普通產品配合的螺帽為ASTMA563的B普通螺帽〔hex〕；1-1/2至3英寸普通產品配合的螺帽為ASTMA563的A重型螺帽〔heavyhex〕；1/4至3英寸鍍鋅產品配合的螺帽為ASTMA563的DH重型螺帽〔heavyhex〕英制螺栓〔ASTMA307〕的化學成份和機械性質：Chemical化學成份Carbon:碳Manganesemin錳Phosphorusmax磷Sulfurmax硫Boronmin硼GradeAHeatanalysisProductanalysismax0.29max0.33max0.90max0.93max0.04max0.041max0.15①GradeBHeatanalysisProductanalysismax0.29max0.33max0.90max0.93max0.04max0.041max0.05max0.051備注:1lbf=4.448N1ksi=6.9Mpa1lbf=0.4593kgf強度等級GradeDesignation產品Products規(guī)格NominalSizeDiaInFullSizeBolts，Screws，Studs，SurfaceHardnessHardness硬度ProofLoadTensileStrengthYieldStrengthElongationin2inmin%ReductionofAreamin%Rockwell30NMaxBrinellHBRockwellHRBGradeABolts螺栓Studs螺柱Lessthan3xdia3xdiaandlonger/Min60ksi18//121-241max24169-100max100..可編輯版可編輯版.可編輯版GradeBLessthan3xdia3xdiaandlonger/60-100ksi18//121-212max21269-95max95GradeCAll/58-80ksi36〔50〕ksi23//Nohardnessrequired①Resulfurizedsteelisnotsubjecttorejectionbasedonproductanalysisforsulfur配合的螺帽為ASTMA563中的產品：1/4至1-1/2英寸普通產品配合的螺帽為ASTMA563的A普通螺帽〔hex〕；1-1/2至4英寸普通產品配合的螺帽為ASTMA563的A重型螺帽〔heavyhex〕；1/4至4英寸鍍鋅產品配合的螺帽為ASTMA563的A重型螺帽〔heavyhex〕英制螺栓〔ASTMA354〕的化學成份和機械性質：Chemical化學成份Carbon:碳Manganesemin錳Phosphorusmax磷Sulfurmax硫Boronmin硼Forsizethrough1-1/2inHeatanalysisProductanalysis0.30-0.530.28-0.55/max0.035max0.040max0.040max0.045/ForsizeLargethan1-1/2inHeatanalysisProductanalysis0.35-0.530.33-0.55/max0.035max0.040max0.040max0.045/強度等級GradeDesignation產品Products規(guī)格NominalSizeDiaInFullSizeBolts，Screws，Studs，SurfaceHardnessHardness硬度ProofLoadTensileStrengthYieldStrengthElongationin2inmin%ReductionofAreamin%Rockwell30NMaxBrinellHBRockwellHRCGradBolts螺栓Studs螺柱1/4to2-1/2Over2-1/2105ksi95ksi125ksi115ksi109ksi99ksi16165045/255-331235-31126-3622-33GradeBD1/4to2-1/2Over2-1/2120ksi105ksi150ksi140ksii130ksi115ksi14144040/311-363293-36333-3931-39Thesevaluesaretheastheover-tappingrequiredforzinccoatednutsinSpecificationASTMA563譯文：這些值為鍍鋅產品的要求，在ASTMA563中對螺帽有具體要求。英制螺栓〔ASTMA193〕的機械性質：GradeandClassDiameterin.TensileStrengthksiYieldStrength0.2%OffsetElongationin4Dmin%ReductionofAreamin%Hardness硬度MaxReferTonoteMinMinMinMinBrinellRockwellB5To1/4incl.1008016501B6To1/4incl.1108515501..可編輯版可編輯版.可編輯版B6XTo1/4incl.90701650--C261B7To2-1/2incl.1251051650C351Over2-1/2to4115951650--C35Over4to7100751850--C35B16To2-1/2incl.1251051850321C351Over2-1/2to2110951745321C35Over4to7100851645321C35B7MTo4incl.100801850235B991,2Over4to7100751850235B99Classes1and1D:B8,B8M,B8P,B8LN,B8MLNall75303050223B963,4Class1:B8C,B8Tall75303050223B964Class1A:B8A,B8CA,B8MA,B8PA,B8TA,B8LNA,B8MLNA,B8NA,B8MNA,B8MLCuNAall75303050192B903Classes1Band1D:B8N,B8MN,B8MLCuNall80353040223B963.4Class1Cand1D:B8Rall100553555271C283Class1C:B8RAall100553555271C283GradeandClassDiameterin.TensileStrengthksiYield-Strength0.2%OffsetElongationin4Dmin%ReductionofAreamin%Hardness硬度MaxReferTonoteMinMinMinMinBrinellRockwellClass1Cand1D:B8Sall95503555271C283Class1C:B8SAall95503555271C283Class2:B8,B8C,B8P,B8T,B8NTo3/4Over3/4to1Over1to1-1/4Over1-1/4to1-1/2incl.1251151051001008065501215202835354545321321321321C35C35C35C353,5Class2:B8M,B8MN,B8MLCuNTo3/4Over3/4to1Over1to1-1/4Over1-1/4to1-1/2incl.1101009590968065501520253045454545321321321321C35C35C35C353,53Class2B:B8,B8M2To2incl.Over2to2-1/2incl.Over2-1/2to3incl.959080756555253030404040321321321C35C35C353,5Class2C:B8M3To2incl.Over28585656030306060321321C35C353,5NOTES:..可編輯版可編輯版.可編輯版TheminimumtemperatureforGradesB5,B6X,andB7shallbe1100°F;forGradeB16,1200°F;譯文：等級為B5，B6X和B7的最小回火溫度為1100°F，而等級為B16的最小回火溫度為1Tomeetthetensilestrengthrequirements,thehardnessshallbeoverBrinell201(RockwellB94)minimum.譯文：硬度一定要在201布氏〔94HRB〕硬度以上，抗拉強度一定能到達。Class1issolutiontreated-Class1Aissolutiontreatedinthefinishedconditionforcorrosionresistance;heattreatmentiscriticalduetophysicalpropertyrequirements.Class2issolutiontreatedandstrain-hardened.Austeniticsteelsinthestrain-hardenedconditionmaynotshowuniformpropertiesthroughoutthesectionparticularlyinsizesover3/4in.indiameter.譯文：Class1將其視為1級對待，Class1A的材料應進行外表處理,具有防腐蝕性能，Class2類的各等級的材料應接受碳化物固溶處理后應變硬化奧氏體鋼,尤為3/4以上的螺栓,經硬化后可能出現整個面上各局部性能不均勻現象.4.Fordiameters3/4in.andsmaller,amaximumhardnessofBrinell241(RockwellB100)ispermitted.譯文：直徑為3/4或更小的產品，硬度要求為最大241布氏〔100HRB〕硬度。5.Fordiameters1-1/2in.andlarger,center(core)propertiesmaybelowerthanindicatedbytestreportswhicharebasedonvaluesdeterminedatmid-radius.譯文：直徑為1-1/2或更大產品，芯部性能低于試驗報告所點明的性能,因為試驗報告依據的數值是在半徑中點處測定的。Table3GradeIdentificationMarkingsfor..可編輯版可編輯版.可編輯版PopularGradesofCarbonSteelNutsGradeIdentificationMarkingSpecification規(guī)Material材料NominalSizein.ProofLoadStressksi載荷HardnessRockwell硬度SeeNote參見筆記MinMaxNOMARKASTMA563-GradeOCarbonSteel1/4thru1-1/269B55C323,4ASTMA563-GradeACarbonSteel1/4thru1-1/290B68C323,4ASTMA563-GradeBCarbonSteel1/4thru1120B69C323,4Over1thru1-1/2105SAEJ995-Grade2CarbonSteel1/4thru1-1/290-C3211ASTMA563-GradeCCarbonSteelmaybeQuenchedandTempered1/4thru4144B78C385ASTMA563-GradeC3AtmosphericcorrosionResistantSteel,maybeQuenchedandTempered1/4thru4144B78C385,9ASTMA563-GradeDCarbonSteelmaybeQuenchedandTempered1/4thru4150B84C386SAEJ995-Grade5CarbonSteel1/4thru1120-C3212ASTMA563-GradeDHCarbonSteel,QuenchedandTempered1/4thru4175C24C386ASTMA563-GradeDH3AtmosphericcorrosionResistantSteel,QuenchedandTempered1/4thru4175C24C385,9ASTMA194-Grade1CarbonSteel1/4thru4130B70-2,7ASTMA194-Grade2MediumCarbonSteel1/4thru41501593522,7,8..可編輯版可編輯版.可編輯版ASTMA194-Grade2HMediumCarbonSteel,QuenchedandTempered1/4thru4175C24C352,7Table3ContinuednextpageTable3GradeIdentificationMarkingsforPopularGradesofCarbonSteelNuts〔Continued〕GradeIdentificationMarkingSpecificationMaterialNominalSizein.ProofLoadStressksi保載HardnessRockwell硬度SeeNoteMinMaxASTMA194-Grade2HMMediumCarbonSteel,QuenchedandTempered1/4thru41501592372,7,8SAEJ995-Grade8MediumCarbonSteel,QuenchedandTempered1/4thru5/8150C24C3012over5/8thru1150C26C34>1＂150C26C36ASTMA194-Grade4MediumCarbonAlloySteel,QuenchedandTempered1/4thru4175C24C382,7ASTMA194-Grade7MediumCarbonAlloySteel,QuenchedandTempered1/4thru4175C24C382,7ASTMA194-Grade7MediumCarbonAlloySteel,QuenchedandTempered1/4thru41501592372,7,8SeeNotes1,210NOTES：(備注)1.Inadditiontotheindicatedgrademarking,allgrades,exceptA563gradeO,AandB,mustbemarkedformanufactureridentification.除所列等級標記外，所有等級〔除A563，O、A、B級外〕，必需注明廠家自己標記。2.ThemarkingsshownforallgradesofA194nutsareforcoldformedandhotforgednuts.Whennutsaremachinedfrombarstock,thenutmustbeadditionallymarkedwiththeletter..可編輯版可編輯版.可編輯版‘B’.ThelettersHandMindicateheattheatednuts.A194標準，所有螺帽都是冷墩成型和熱處鍛造成型螺帽。當螺帽是由棒鋼機械加工而成時，需在標記上加字母“B〞；字母“H〞和“T〞表示是經熱處理的螺帽。3.Nutsarenotrequiredtobemarkedunlessspecifiedbythepurchaser.Whenmarked,theidentificationmarkingshallbethegradeletterO,AorB.如購貨方無特殊要求，螺帽上可以不注明等級標記。如果要注明的話，等級標記為字母O、A或B。4.Propertiesshownarethoseofnonplatedornoncoatedcoarsethreadhexnuts.Forpropertiesofothernutstyles,nutswithfinethreads,andplatedorcoatednuts,refertoTable3,pageB-171.所示機械性能，是非電鍍、粗牙、六角螺帽的機械性能。細牙、電鍍螺帽的機械性能，參閱B171頁，表3。5.Propertiesshownarethoseofcoarsethreadheavyhexnuts.所示機械性能是粗牙、重型六角螺帽的機械性能。6.Propertiesshownarethoseofcoarsethreadheavyhexnuts.Forpropertiesofothernutstylesandnutswithfinethreads,refertoTable3,pageB-112.所示機械性能是粗牙、重型六角螺帽的機械性能。細牙螺帽和其它類別螺帽的機械性能參閱B-112頁，表3。7.Propertiesshownarethoseofcoarseand8-pitchthreadheavyhexnuts.Forpropertiesofcoarseand8-pitchhexnuts,refertoTable3,pageB-132.所示機械性能是粗牙，牙數為8的重型六角螺帽的機械性能。粗牙，牙數為8的普通六角螺帽的機械性能參閱B132頁，表3。8.Hard-nessesareBrinellHardnessNumbers.硬度是布氏硬度。9.Thenutmanufacturer,athisoption,mayaddothermarkingstoindicatetheuseofatmosphericcorrosionresistantsteel.如采用防腐蝕鋼材，螺帽生產廠家可增加其它標記。10.Specifications〔詳細說明〕—ASTMA563-CarbonandAlloySteelNuts,pageB-167.ASTM書A563-碳鋼、合金鋼螺帽，B-167頁。ASTMA194/A194M-CarbonandAlloySteelNutsforBoltsforHighPressureandHighTemperatureService,pageB-126.ASTMA194/A194M–經高壓、高溫處理的，與螺栓配套的碳鋼，合金鋼螺帽。11.Grade2不需打任何標記。12.Grade5and8應標記等級。HV表示維氏硬度，是硬度的一種測量方法及單位；KSI是千磅/平方英寸，是壓強，具體地說是抗拉強度單位；抗拉強度和硬度之間非線性關系，一般可以查表換算：104KSI=HV220；HV250=116KSI..可編輯版可編輯版.可編輯版1KSI=1000lb/in.2=1000x0.4536x9.8N/(25.4mm)2=6.89N/mm2Table2GradeIdentificationMarkingsforPopularGradesofCarbonSteelExternallyThreadedFastenersGradeIdentificationMarkingSpecificationMaterialNominalSizein.ProofLoadStressksiTensileStrengthMinksiHardnessRockwellSeeNoteMinMaxSAEJ429-Grade1LoworMediumCarbonSteel1/4thru1-1/23360B70B100SAEJ429-Grade21/4thru3/4over3/4thru1-1/255337460B80B70B100B100307A307AASTMA307-GradeA1/4thru4-60B69B100307B307BASTMA307-GradeB1/4thru4--60min100maxB69B95NoMarkSAEJ429-Grade4MediumCarbonSteel,QuenchedandTempered1/4thru1-1/265115--僅指studsSAEJ429-Grade5ASTMA449-Type1MediumCarbonSteel,QuenchedandTempered1/4thru1over1thru1-1/28574120105C25C19C34C30ASTMA449-Type1over1-1/2thru355901832353SAEJ429-Grade5.1LoworMediumCarbonSteel,QuenchedandTemperedNo.6thru1/285120C25C404SAEJ429-Grade5.2LowCarbonMartensiteSteel,QuenchedandTempered1/4thru185120C26C36..可編輯版可編輯版.可編輯版ASTMA449-Type2C25C34A325A325ASTMA325-Type1MediumCarbonSteel,QuenchedandTempered1/2thru1over1to1-1/28574120105C24C19C35C315A32555A32555ASTMA325-Type3AtmosphericcorrosionResistantSteel,QuenchedandTempered6Table2ContinuednextpageTable2GradeIdentificationMarkingsforPopularGradesofCarbonSteelExternallyThreadedFasteners〔Continued〕GradeIdentificationMarkingSpecificationMaterialNominalSizein.ProofLoadStressksiTensileStrengthMinksiHardnessRockwellSeeNoteMinMaxASTMA354-GradeBCMediumCarbonAlloySteel,QuenchedandTempered1/4thru2-1/2105125C26C36SAEJ429-Grade7MediumCarbonAlloySteel,QuenchedandTempered1/4thru1-1/2105133--熱處理后再輾牙SAEJ429-Grade8MediumCarbonAlloySteel,QuenchedandTempered1/4thru1-1/2120150C33C39BDBDASTMA354-GradeBD1/4thru2-1/2120150C33C397NoMarkSAEJ429-Grade8.1MediumCarbonAlloyorSAE1541/1541H1/4thru1-1/2120150--僅指studsSAEJ429-Grade8.2LowCarbonmartensiteSteel,QuenchedandTempered1/4thru1120150C33C39..可編輯版可編輯版.可編輯版A490A490ASTMA490-Type1MediumCarbonAlloySteel,QuenchedandTempered1/2thru1-1/2120150min170maxC33C38A490A490ASTMA490-Type2LowCarbonMarten-siteSteel,QuenchedandTempered1/2thru1120150min170maxC33C38A490090A490090ASTMA490-Type3AtmosphericCorrosionResistantSteel,QuenchedandTempered1/2thru1-1/2120150min170maxC33C386NOTES：(備注)1.Inadditiontotheindicatedgrademarking,allgradesincludedinthistablemustbemarkedformanufactureridentification.除所列等級標記外，此表中所有等級必需標注廠家自己的標記。2.Whilehexheadsareshown,grademarkingsapplyequallytoproductswithotherheadconfigurations.如果是六角頭型，等級標記等同與其它頭型。3.HardnessesareBrinellHardnessNumbers.硬度為布氏硬度。4.Grade5.1isapopulargradeforSEMS.SEMS產品常用等級是5.1級，參閱J-10頁。5.A325Type1boltsmayalsobemarkedwith3radiallines120°apartinadditiontoA325marking.A3251類產品，等級標記為+A325。6.Theboltmanufacturer,athisoption,mayaddothermarkingstoindicatetheuseofatmosphericcorrosionresistantsteel.如采用防腐蝕鋼材，廠家可增加其它標記來說明使用的是耐腐蝕鋼材。7.ASTMA354GradeBDmayhaveoptionallysixradiallines.ASTMA354BD級可采用六條線標記。8.Specifications—〔詳細說明：〕SAEJ429—MechanicalandMaterialRequirementsforExternallyThreadedFasteners,pageB-79.SAEJ429—外螺紋緊固件機械性能與材質要求，B-79頁。ASTMA307—CarbonSteelExternallyThreadedStandardFasteners,pageB-90.ASTMA307—碳鋼外螺紋緊固件，B-90頁。ASTMA449—QuenchedandTemperedSteelBoltsandStuds,pageB-97.ASTMA449—淬火、回火〔碳鋼〕螺栓、螺柱，B-97頁。ASTMA325—HighStrengthBoltsforStructuralSteelJoints,pageE-28.ASTMA325—高強度螺栓，E-28頁。ASTMA354—QuenchedandTemperedAlloySteelBolts,Studs,andOtherExternallyThreadedFasteners,pageB-139.ASTMA354—淬火、回火合金鋼螺栓，螺柱及其它外螺紋緊固件，B-139頁。..可編輯版可編輯版.可編輯版ASTMA490—HeatTreatedSteelStructuralBolts,150ksiMinimumTensileStrength,pageE-37.ASTMA490—熱處理鋼結構螺栓，抗拉強度最小150ksi，E-37頁。附表一：ReferencetoFastenerldentificationMarkingsSpecificationNo.MaterialSeeClauseNo.OnPageNoBolts,ScrewsandstudsSAEJ429ASTMA307ASTMA449CarbonsteelCarbonalloysteelCarbonsteelCarbonsteel61315B-79B-90B-97ASTMA354ASTMA193/A193MASTMA320/A320MCarbonalloysteelCarbonalloysteelstainlesssteelCarbonalloysteelstainlesssteel15andS116andS511B-139B-114B-104ASTMF593ASTMF468ASTMA325stainlesssteelnonferrousalloyscarbonsteel181716B-148B-158E-28ASTMA490ASTMA394ASTMF901CarbonalloysteelCarbonsteelaluminum181617.1andS2.1E-37E-44E-51NutsASTMA563ASTMA194/A194MCarbonsteelCarbonsteelCarbonalloysteelstainlesssteel1414B-167B-126ASTMF594ASTMF467stainlesssteelnonferrousalloys18.117.1B-177B-184 WashersASTMF436ASTMF959CarbonsteelCarbonsteel1517L-24E-65螺帽機械性質：普通螺帽采用的標準：GB/T3098.2/4、ISO898.2/6、JISB1052、SAEJ995、DIN267.4、ASTMA563、ASTMA194、普通螺帽的機械性質：螺紋組合件在實際使用過程中由于超擰，可能產生以下失效形式：..可編輯版可編輯版.可編輯版螺桿斷裂；螺桿的螺紋脫扣；螺母的螺紋脫扣；螺母和螺桿的螺紋脫扣；螺桿的斷裂是突然發(fā)生的，比較容易發(fā)現，而脫扣是逐漸發(fā)生的，很難發(fā)現并增加了因緊固件失效而造成事故的危險性。對螺紋連接件的失效的設計，總希望失效是發(fā)生在螺桿局部，因此其螺紋配套的設計為強度等級較高的螺母可以替代性能等級較低的螺母；螺栓螺母組合件的應力高于螺栓的屈服強度或保證應力是可行的；對于實際生產中超過螺栓保證載荷的擰緊時有發(fā)生的情況，對螺母的設計應至少保證在超擰10%時，螺紋組合件的失效是螺桿斷裂；螺帽用材料：GB3098/JISB1052性能等級化學成份%CmaxMnminPmaxSmax4、５、６／０.５０―／―0.060/0.110０.１５０８、９０４０.５８０.２５０.０６００.１５０１００５０.５８０.３００.０４８0.150/0.058１２／０.５８０.４５０.０４８0.150/0.058..可編輯版可編輯版.可編輯版1〕、性能等級為05、8〔＞M16的I型螺母〕、10和12級螺母應進行淬火并回火處理。2〕、對于4、5、6和04、05級的螺母可以用易切鋼制造〔供需雙方另有協議除外〕，其硫。磷和鉛的最大含量為：硫0.30%(0.34%)；磷0.11%；鉛0.35%;3)、對于10、12為改善螺母的機械性能,必要時可以增添合金元素螺紋規(guī)格性能等級04054保證應力SP維氏硬度HV螺母保證應力SP維氏硬度HV螺母保證應力SP維氏硬度HV螺母＞≤minmax熱處理型式minmax熱處理型式minmax熱處理型式--M4380188302不淬火回火薄型500272353淬火并回火薄型M4M7M7M10M10M16M16M39510117302不淬火回火1螺紋規(guī)格性能等級568保證應力SP維氏硬度HV螺母保證應力SP維氏硬度HV螺母保證應力SP維氏硬度HV螺母＞≤minmax熱處理型式minmax熱處理型式minmax熱處理型式--M4520130302不淬火回火1600150302不淬火回火1800180/170302不淬火回火1M4M7580670855/810200/188M7M10590680870/830M10M16610700880/840M16M39630146720170920233353淬火并回火螺紋規(guī)格性能等級8910保證應力SP維氏硬度HV螺母保證應力SP維氏硬度HV螺母保證應力SP維氏硬度HV螺母＞≤minmax熱處理型式minmax熱處理型式minmax熱處理型式--M4900170302不淬火回火21040272353淬火并回火1M4M79151881040M7M109401040M10M169501050..可編輯版可編輯版.可編輯版M16M39890180302不淬火回火29201060螺紋規(guī)格性能等級12保證應力SP維氏硬度HV螺母保證應力SP維氏硬度HV螺母＞≤minmax熱處理型式minmax熱處理型式--M41140/1150295353淬火并回火11150272353淬火并回火2M4M71140/11501150M7M101140/11601160M10M161170/11901190M16M391200螺帽機械性質：表一：GB3098.2/JISB1052表二GB/T3098.4/JISB1052螺紋規(guī)格性能等級04055(日標無要求)保證應力SP維氏硬度HV螺母保證應力SP維氏硬度HV螺母保證應力SP維氏硬度HV螺母minmax熱處理型式minmax熱處理型式minmax熱處理型式8≤d≤10380188302不淬火回火薄型500272353淬火并回火薄型690175302不淬火回火110＜d≤1616＜d≤3372019033＜d≤39螺紋規(guī)格性能等級68保證應力SP維氏硬度HV螺母保證應力SP維氏硬度HV螺母保證應力SP維氏硬度HV螺母minmax熱處理型式minmax熱處理型式minmax熱處理型式8≤d≤10770188302不淬火回火1955250353淬火并回火1890195302不淬火回火210＜d≤1678016＜d≤33870233103029533＜d≤399301090/1030螺紋規(guī)格性能等級1012保證應力SP維氏硬度HV螺母保證應力SP維氏硬度HV螺母保證應力SP維氏硬度HV螺母minmax熱處理型式minmax熱處理型式minmax熱處理型式..可編輯版可編輯版.可編輯版8≤d≤101100295353淬火回火11055250353淬火并回火21200295353淬火回火210＜d≤16111016＜d≤33108026033＜d≤391)D＞16mm的螺母,可以淬火并回火,由制造者確定.表三:SAEJ995規(guī)定的機械性質：螺帽等級NutGrade螺帽稱呼徑NutSizeDia,in保證應力KSI/PSI硬度RockwellHardness粗牙UNC，8UN細牙UNF,12UN21/4thru1-1/290/90,00090/90,000C32max51/4thru1120/120,000109/109,000Over1thru1-1/2105/105,00094/94,00081/4thru5/8105/105,000150/150,000C24-C32Over5/8thru1C26-C34Over1thru1-1/2C26-C36Chemical化學成份GradeofNutComposition，%Analysis分析Carbon碳Manganesemin〔錳〕Phosphorusmax磷Sulfurmax硫O，A，B，CHeatproduct0.55max0.58max0.120.13B0.15..可編輯版可編輯版.可編輯版DCHeatproduct0.55max0.58max0.300.270.040.0480.050.058DHCHeatproduct0.20-0.550.18-0.580.600.570.040.0480.050.058MechanicalRequirements機械性質GradeofNutNominalNutSize,inStyleofNutProofLoadStress,ksiHardnessNon-ZincCoatedNutsZincCoatedNutsBrielleRockwellOA1/4to1-1/21/4to1-1/2squaresquare69905268103-302116-302B55-C32B68-C32OABBD1DH2DH31/4to1-1/21/4to1-1/21/4to11-1/8to1-1/21/4to1-1/21/4to1-1/21/2to1hexhexhexhexhexhexhex699012010513515015052689079135150150103-302116-302121-302121-302159-352248-352248-352B55-C32B68-C32B69-C32B69-C32B84-C38C24-C38C24-C38ABBC1C3D1DH2DH31/4to41/4to11-1/8to1-1/21/4to41/4to41/4to41/4to41/4to4HeavyhexHeavyhexHeavyhexHeavyhexHeavyhexHeavyhexHeavyhexHeavyhex1001331161441441501751757510087144144150150150116-302121-302121-302143-352143-352159-352248-352248352B68-C32B69-C32B69-C32B78-C38B78-C38B84-C38C24-C38C24-C38ABBD1DH21/4to1-1/21/4to11-1/8to1-1/21/4to1-1/21/4to1-1/2HexthickHexthickHexthickHexthickHexthick1001331161501757510087150175116-302121-302121-302159-352248-352B68-C32B69-C32B69-C32B84-C38C24-C38NutswithUNF，12UN，andFinerPitchThreads..可編輯版可編輯版.可編輯版OABBD1DH21/4to1-1/21/4to1-1/21/4to11-1/8to1-1/21/4to1-1/21/4to1-1/2hexhexhexhexhexhex65801099413515049608270135150103-302116-302121-302121-302159-352248-352B55-C32B68-C32B69-C32B69-C32B84-C38C24-C38ABBD1DH21/4to41/4to11-1/8to1-1/21/4to41/4to4HeavyhexHeavyhexHeavyhexHeavyhexHeavyhex90120105150175689079150150116-302121-302121-302159-352248-352B68-C32B69-C32B69-C32B84-C38C24-C38英制螺帽ASTMA563化學成份和機械性質：MechanicalRequirements機械性質GradeofNutNominalNutSizeinStyleofNutProofLoadStressksiHardnessNon-ZincCoatedNutsZincCoatedNutsBrinellRockwellABBD1DH21/4to1-1/21/4to11-1/8to1-1/21/4to1-1/21/4to1-1/2hexthickhexthickhexthickhexthickhexthick90120105150175689079150175116-302121-302121-302159-352248-352B68-C32B69-C32B69-C32B84-C38C24-C38備注：A：ForGradesO，A，andBasulfurcontentof0.23%maxisacceptablewiththepurchasersapproval.譯文：O，A和B的允許硫的最大含量為0.23%。B:AcidBessemer-steelonly.譯文：僅僅針對耐腐蝕的碳鋼。..可編輯版可編輯版.可編輯版C:ForGradesDandDHasulfurcontentof0.05-0.15%isacceptable,providedthemanganeseis1.35%min.譯文：D級和DH級允許的硫的含量為0.05-0.15%,但錳的含量為最小1.35%.1:NutsmadeinaccordancetotherequirementsofspecificationASTMA194/A194MGrade2orGrade2H,pageB-126,andmarkedwiththeirgradesymbolareacceptableequivalentsforGradesCandDnuts.WhenA194zinccoatedininchseriesnutsaresupplied,thezinccoating,lubricationandrotationalcapacitytestingshallbeinaccordancewithSpecificationASTMA563.譯文：螺帽的生產要符合ASTMA194/A194M中的有關要求,2級和2H等級與C級和D級等同采用并要有明確的標記在螺帽上;鍍鋅螺帽的外觀尺寸參照ASTMA194中的有關規(guī)定,其機械性質參照ASTMA563中的有關規(guī)定.2:NutsmadeinaccordancewiththerequirementsofSpecificationA194/A194MGrade2H,andmarkedwithitsgradesymbolareanacceptableequivalentforGradeDHnutsWhenASTMA194zinccoatedinchseriesnutsaresuppliedthezinccoatingover-tappinglubricationcapacitytestingshallbeinaccordancewithSpecificationASTMA563.譯文：DH螺帽等同A194中的2H螺帽,并要求有標記在上面,其尺寸參照ASTMA194的規(guī)定,其機械性能參照ASTMA563.英制螺帽ASTMA194的化學成份和機械性質：GradeSymbolMaterialCarbonMang-anesePhosp-horusSulfurSiliconChrom-iumNickelMolyb-denumTita-niumColumbiumandTantalumSeleniumOtherElements1碳鋼0.15min1.00max0.04max0.05max0.40max..可編輯版可編輯版.可編輯版2和2HM和2H碳鋼0.40min1.00max0.04max0.05max0.04max4碳鉬0.40-0.500.70-0.900.035max0.040max0.15-0.350.20-0.303AISI5010.10min1.00max0.04max0.03max1.00max4.0-6.00.40-0.656AISI4100.15max1.00max0.04max0.03max1.00max11.5-13.56FAISI4160.15max1.25max0.06max0.15min1.00max12.0-14.06F0.15max1.25max0.06max0.06min1.00max12.0-14.00.15min--7.7MAISI41420.37-0.490.65-1.100.04max0.04max0.15-0.350.75-1.02--0.15-0.258,8CAISI3040.08max2.00max0.045max0.030max1.00max18.0-20.08.0-11.08C,8CAAISI3470.08max2.00max0.045max