TSB1304G Weld Bolts螺栓的焊接标准.pdf

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1、CONFIDENTIALDONOTREPRODUCECLASSTOYOTAENGINEERINGSTANDARDTSB1304GC2WELDBOLTS1.ScopeThisstandardcoversweldbolts(hereinafterreferredtoas"bolts")usedforautomobiles.2.ClassificationTheclassificationofboltsisshowninTable1.Table1TypeShapeofendTypeindicationApplic

2、ablenominalAttachednumberdiameterofthreadTableRoundChamferedend926164,5,6,8,101Anti-crossthreadClass1926175,6,8,1023.Materials,MechanicalPropertiesandManufacturingMethods3.1MaterialsBoltsmustbemadeofcarbonsteelwithacarboncontentof0.28%(equivalenttoS25C)orl

3、esssothattheproductmeetsthemechanicalpropertiesgiveninSection3.2andtheweldabilitytoarolledsteelsheetmustbeexcellent.3.2MechanicalPropertiesThemechanicalpropertiesofboltsshallconformtopropertyclass6.8specifiedinSection3ofTSB1001G.3.3ManufacturingMethodsThem

4、anufacturingmethodsofboltsshallconformtoSection8ofTSB1001G.4.SurfaceTreatmentThesurfaceofboltsshallbeuntreated.Rustpreventiveoilmaybeappliedfortemporaryrustprevention.5.ShapesandDimensionsTheshapesanddimensionsofboltsshallconformtoAttachedTables1to2.Engine

5、eringAdministrationDiv.PreparedandWrittenby:©TOYOTAMOTORCORPORATIONEngineeringInformationManagementDept.Established/8Revised:EngineeringAdministrationDiv.Nov.2001NOTES:Therecipientofthisstandardshallundertakethefollowingconfidentialityobligationsupontherec

6、eiptofthisstandard.lTherecipientshalldiscardbyshreddingorfire,orreturntoToyotaMotorCorporationifappropriate,thedocumentscontainedinthisstandardwhentheyarenolongernecessaryduetotheterminationoftheworkconcernedortherevisionofcurrentversionofthisstandard.lThi

7、sstandardandthetechnicalinformationrelatedtheretoareownedbyandundersolecontrolofToyotaMotorCorporation.TheyshallnotbedisclosedinwholenorinparttoanythirdpartywithoutpriorwrittenconsentofToyotaMotorCorporation.1/35CONFIDENTIALDONOTREPRODUCETOYOTAENGINEERINGS

8、TANDARDTSB1304G6.ScrewThreadsScrewthreadsshallconformtoTSB0200G,however,threadsofM8mmorlessshallhavethecoarsethreadandthoseofM10mmormoreshallhavethefinescrewthread,andthetolerancerangeclassshallbe6g.7.Appeara