steel material manual

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1、BALCO4×135MWCOAL-BASEDCAPTIVEPOWERPLANTCIVILSTRUCTURALSTEELMATERIALMANUALOWNER:BHARATALUMINIUMCOMPANYLTDKORBA,INDIAPROJECT:4×135MWCAPTIVEPOWERPLANTCONSULTANTS:DEVELOPMENTCONSULTANTSPVTLTDMUMBAISEPCOELECTRICPOWERCONSTRUCTIONCORP.,PRCEPCCONTRACTORPROJEC

2、TCONTROLNo.Rev.No.Design:NORTHEASTELECTRICPOWERDESIGNINSTITUTE,PRCNEPDINo.2003.8.122NORTHEASTELECTRICPOWERDESIGNINSTITUTEDESIGNCERTIFICATENO.0700011-sjTITLE：STEELMATERIALMANUALRf2003.9.1DescriptionRevisionDateCheckedReleasedby(signature/date)Compiled:

3、Checked:ApprovedReleased:2GENERALCONTENTOFDESIGNMANUAL1.DESIGNMANUALINTRODUCTION(F312C-A00)2.KKSIDENTIFICATIONSYSTEMFORCAONGANCOAL-FIREDTHERMALPOWERPLANT(F312C-A01)3.REGULATIONOFDRAWING&DOCUMENTS(F312C-A02)4.DRAWINGANDCALCULATINGSHEETS(F312C-A03)5.BAS

4、ICDESIGNDOCUMENTS(F312C-A04)6.LISTOFEQUIPMENT&MATERIAL(F312C-A05)7.LISTOFAPPLICABLECODESANDSTANDARDS(F312C-A06)8.STEELMATERIALMANUAL(F312C-A07)9.DETAILDESIGNLISTOFDRAWING(F312C-A08)10.LEGENDMANUALFORCAONGANTPP(F312C-A09)2TechnicalSpecificationofChines

5、eSteel1.ThespecificationiscomplyingwithcurrentChinesecode“CodeforDesignofSteelStructures(GB17-88)”,“CarbonStructuralSteels(GB700-88)”,“LowAlloyStructuralSteels(GB1591-94)”.2.ChemicalcompositionandmechanicalpropertiesofthesteelQ235areshownintable1.Chem

6、icalComponentsandMechanicalPropertiesforSteelQ235Table1ChemicalCompositionGradeChemicalcomposition%CMnSiSPCrNiCu≤A0.14~0.220.30~0.650.12~0.300.0500.0450.30.30.3B0.12~0.200.30~0.700.045C≤0.180.35~0.800.0400.040MechanicalpropertiesTensionTestSharpyTestG

7、radeYieldPoint(N/mm2)TensionStrength(N/mm2)ExtensionRateδ5,%TemperatureoCVTypeImpactEnergy(longitudinal)JThickness(diameter)ofsteel(mm)Thickness(diameter)ofsteel(mm)≤16>16~40>40~60>60~100>100~150>150≤16>16~40>40~60>60~100>100~150>150≥≥≥A23522521520519

8、5185375~460262524232221——B2027C02ChemicalcompositionandmechanicalpropertiesofthesteelQ345areshownintable2.ChemicalCompositionandMechanicalPropertiesforSteelQ345Table2ChemicalCompositionGradeChemicalcomposition%CMnVNbTiAlSiSPCrNiCu≤A≤0.201.00~1