英文版jb t 1609-1993　锅炉锅筒制造　技术条件

《英文版jb t 1609-1993　锅炉锅筒制造　技术条件》由会员上传分享，免费在线阅读，更多相关内容在行业资料-天天文库。

1、JBProfessionalStandardofthePeople'sRepublicofChina中华人民共和国机械行业标准JB/T1609-1993SpecificationforManufacturingofBoilerBarrel锅炉锅筒制造技术条件IssueonJune1,1993ImplementedonJanuary1,1994IssuedbytheMinistryofMachineBuildingofthePeople'sRepublicofChinaContents1SubjectContentandApplicationScope12Normati

2、veReferences13TechnicalRequirements13.1MaterialsandWelding13.2Splicing13.3SurfaceQuality23.4ConnectingPieces33.5PiercingandWeldingpartsonWeldedSeam33.6HeatTreatment34ManufacturingandMountingTolerances34.1DeviationforEdgesofButtJoints34.2BarrelBodyandEndSocket34.3PipeOrificeandManhole64.

3、4PipeHead64.5PipeHeadofCentralizedDowncomer74.6Flange85InspectionandAcceptance85.1WeldingQualityInspection95.2HydraulicTest95.3InternalCleaning95.4QualityCertificate96Marking,PaintingandPacking96.1Marking96.2PaintingandPacking9AdditionalExplanations:9ProfessionalStandardofthePeople'sRep

4、ublicofChina中华人民共和国机械行业标准SpecificationforManufacturingofBoilerBarrel锅炉锅筒制造技术条件JB/T1609-93ReplaceJB1609-831SubjectContentandApplicationScopeThisstandardspecifiestherequirementsonthemanufacturing,inspectionandacceptanceaswellasmarking,paintingandpackingofboilerbarrel.Thisstandardisapplica

5、bletothestationaryhotwaterboilerandthestationarysteamboilerwiththeratedsteampressurenolargerthan13.7MPaandtheratedsteamtemperaturenolargerthan540℃,inaddition,itisalsousabletothesubcriticalpressuresteamboiler.2NormativeReferencesJB1612“SpecificationforBoilerHydraulicPressureTest”JB/T1613

6、“SpecificationforWeldingofBoilerPressureParts”JB/T1615“SpecificationforPaintingandPackingofBoilers”JB/T1622“DimensionofExpandedPipeOrificeandOverhangingLengthofPipeEndofBoiler”JB/T1623“DimensionalDeviationforCentre-to-centreDistancebetweenPipeOrificesofBoiler”JB/T1625“DimensionofWeldedP

7、ipeOrificeofMiddleandLowPressureBoiler”JB3375“ReceivingAcceptanceofRawMaterialsforBoiler”JB4308“SpecificationforStampsandMarksTransferringofBoilerProducts”3TechnicalRequirements3.1MaterialsandWelding3.1.1Thematerialsforboilerbarrelshallbeadoptedaccordingtothosespecifiedintherel