锅炉焊接一览表

锅炉本体受热面焊接工程一览表施工单位安装有限公司工程名称电安装工程施工日期2015年3月31日序号部件名称规格材质焊口数量(个)工质参数焊接方法焊材牌号焊后热处理无损检测压力（MPa）温度（℃）焊条/焊丝数量（个）方法比率数量1省煤器（SMQ）Φ32×420G983/GTAWJ50RT50%4922省煤器集箱（SMQ）Φ108×1020G5GTAW/SMAWJ50/J42733左侧水冷壁（ZSL）Φ60×520G240GTAWJ501204右侧水冷壁（YSL）Φ60×520G240GTAWJ501205前水冷壁上部（QSL）Φ60×520G192GTAWJ50966前水冷壁下部（QSL）Φ60×520G288GTAWJ501447后水冷壁（HSL）Φ60×520G616GTAWJ503088悬吊管（XDG）Φ42×515GrMoG247GTAWR301249悬吊管集箱（XDG）Φ108×1015GrMoG1GTAW/SMAWR30/R3071110低温过热器（DG）Φ42×515GrMoG367GTAWR3018411低温过热器（DG）Φ108×1015GrMoG2GTAW/SMAWR30/R3072112高温过热器（GG）Φ38×512Gr1MoVG400GTAWR3120013高温过热器集箱（GG）Φ133×1215GrMoG2GTAW/SMAWR30/R3072114汽包、分离器导气管（QFD）Φ133×1020G40GTAW/SMAWJ50/J4272015高过中间、出口集箱导气管（GZC）Φ133×1012Gr1MoVG24GTAW/SMAWR31/R317241216高过中间、出口集箱导气管（GZC）Φ133×1212Gr1MoVG1GTAW/SMAWR31/R3171117悬吊管、一级减温导气管（XYD）Φ133×1012Gr1MoVG16GTAW/SMAWR31/R31716818悬吊管、一级减温导气管（XYD）Φ133×1220G2GTAW/SMAWJ50/J427119二级减温、高过进口导气管（EGD）Φ133×1012Gr1MoVG16GTAW/SMAWR31/R31716820二级减温、高过进口导气管（EGD）Φ133×1212Gr1MoVG2GTAW/SMAWR31/R3172121汽包、水冷壁连接管（QS）Φ133×1020G48GTAW/SMAWJ50/J4272422下降管、水冷壁连接管（XS）Φ133×1020G64GTAW/SMAWJ50/J4273223分离器、一级减温器导气管（FYD）Φ133×1015GrMoG32GTAW/SMAWR30/R307321624下降管（XJG）Φ325×2520G4GTAW/SMAWJ50/J427UT100%425下降管（XJG）Φ273×2020G4GTAW/SMAWJ50/J427UT100%4S炉焊口示意图及焊接一览表会审技术人员确认签字：