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44420078PROCESSEQUIPMENT&PIPINGVol144No14Aug12007Q23512(1.,200120;2.,430015):Q2352A,,:Q235;;;:TQ053.5:A:100923281(2007)0420056202AppropriateUseofQ235inVesselDesignShenHanjiXUJiangao(1.SINOPECShanghaiEngineeringCo.,Ltd,Shanghai200120;2.WuhanResearchInstituteofBoiler&PressureVesselInspection,Wuhan430015)AbstractWithrespecttotheproblemhowtoproperlyselectmaterialinpressurevesseldesignwhenQ2352Aplatehasbeenelimina2tedfromthepressurepartusedmaterialslist,somesuggestionswerepresentedinthisarticle.KeywordsQ235steelplate,pressureequipment,componentcategory,materialselection:2006212212:(1935),,,2002416GB1501998;4.2.24.2.3(a)Q2352AFQ2352A;200271,,;,,Q2352AQ2352B,Q2352B,Q2352A1GB150GB1504.1.1:,,,,Q2352A2Q235Q235,A,GB/T7001988,121,%CMnSiSPQ235A0.140.22B0.120.20C0.18D0.170.300.650.300.700.350.800.300.0500.0450.0400.0350.0450.0400.035F,b,ZZTZ2s/Nmm-2()/mm161640406060100100150150/Nmm-2b,%()/mm161640406060100100150150/V()/JQ235ABCD235225215205195185460500262524232221-200220-27:A,,A,B,C,D,;A,B,C,D,;A,B,C,D;AD0.005%;A.BD0.005%(AB),;,k,(300)(0),Q2352A,B,C,D,(s,b,5);,Q2352A()B,C,D20,0,-20,V()27JQ2352A,AGB/T70088A,;,,A3Q2352A,,GB1501998,;GB15019984.1.1;,,;,,,;,,;(25)(JB/T471020056.2.2);,,,,75200781Q235