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1、HGPURCHASESPECIFICATION采购技术条件DOC.NO.UD2-08U1-1REV.0PAGE1OF5PURCHASESPECIFICATIONFORCARBONSTEELPLATES.SA-516MGr.485SA-516MGr.485钢板采购技术条件JOBNO.08U1DRAWINGNO.:U-08-1/Rev.00REV.DATEDESCRIPTIONDESIGNEDBYAPPROVEDBYHONGGUANGCHEMICALEQUIPMENTCo.,Ltd.HGPURCHASESPECIFICATION采购技术条件DOC.NO.UD2-08U1-1REV.0
2、PAGE2OF5Thisspecificationisprovideddescriptionforpurchasingmaterial.本技术条件对采购下列材料进行了规定.1.Dimension:mmpiece尺寸件2.Nameofmaterial:材料名称Pressurevesselplatescarbonformoderate-andlower-temperatureservice.中、低温压力容器用碳钢板3.Specificationdesignation材料牌号ASMECodeSect.II2007Ed,SA-516MGr.4854.Supplyconditionandd
3、imensionaltolerance供货状态和尺寸公差Supplycondition:hot-rolled供货状态:热轧NO.THICKNESSmm厚度PERMISSIBLEVARIATIONINTHICKNESSmm厚度允许偏差REMARKS备注128+1.1+0.255.Manufacture制造Theplateshallbekilledandshallconformtothefineausteniticgrainsizerequirement.钢板应为镇静钢,并应符合细奥氏体精粒度的要求。6.Chemicalrequirements化学成分Ananalysisofeach
4、heatshallconformtothechemicalrequirementsshowninthefollowingtable:钢的熔炼分析化学成分应符合下表的规定。Elements元素Heatanalysiscomposition.%熔炼分析成分Carbon,max碳的最大含量Manganese锰的含量Phosphorus,max.磷的最大含量Sulfur,max.硫的最大含量Silicon硅的含量0.280.85-1.200.0350.0350.15-0.40Unspecifiedelementsonheatanalysisshallconformtothechemica
5、lrequirementsshowninthefollowingtable(SA-20,Table1):熔炼分析未规定的元素应符合下表的规定((SA-20,表1):HGPURCHASESPECIFICATIONDOC.NO.UD2-08U1-1REV.0PAGE3OF5Elements元素Heatanalysiscomposition.%熔炼分析成分Copper,max.铜的最大含量Nickel,max.镍的最大含量Chromium,max.铬的最大含量Molybdenum,max.钼的最大含量Vanadium,max.钒的最大含量Columbium,max.铌的最大含量Tita
6、nium,max.钛的最大含量0.400.400.300.120.030.020.03Note:A.Thesumofcopper,nickel,chromiumandmolybdenumshallnotexceed1.00%onheatanalysis.Cu、Ni、Cr及Mo含量总和不应超过1.00%(熔炼分析)。B.Thesumofchromiumandmolybdenumshallnotexceed0.32%onheatanalysis.Cr、Mo元素含量总和不应超过0.32%(熔炼分析)。7.Mechanicalrequirements力学性能要求7.1Tensiontes
7、trequirement--Thematerialasrepresentedbythetensionspecimenshallconformtotherequirementsprescribedinfollowingtable:拉伸试验要求—钢板的拉伸试验性能应符合下表要求:Tensilestrength,Mpa抗拉强度Yieldstrength,min.Mpa屈服强度Elongationin50mmmin.%伸长率,标矩50mmorElongationin200mmmin.%伸