7.2油氣管道工程焊接技術(shù)規(guī)范第2部分：站內(nèi)工藝管道焊接QSYGJX137.22012

1、A（資料性附錄）B（資料性附錄）Q/SYGJXQ/SYGJX9Q/SYGJX137GB/TQ/SYGJX137220122 #Q/SYGJX12 Q/SYGJX137220122 #Q/SYGJX12 #Q/SYGJX1）資格及焊管道焊接,Q/SYGJX137220122 #Q/SYGJX12 #Q/SYGJX137220122 Q/SYGJX12 #GB/TGB/TGB/TGB/T1GB/T11GB/T11GB/T11GB/T11GB/T1GB/T11GB/T1GB/T1、JB/T1PNSY/TSY/TTSGZYB/T1YB/TQ/SYGJX11Q/SYGJX1Q/SYGJX1Q/SYGJX

2、1DNDNQ/SYGJX1Q/SYGJX1Q/SYGJX1Q/SYGJX1()Q/SYGJX13712012Q/SYGJXAPISpecLASMEIIAAWSAmetalarcwelding)AWSAshieldedmetalarcwelding)AWSAshieldedmetalarcwelding)AWSAods)Specificationforlinepipe)料(Ferousmaterials)鋼焊條標(biāo)準(zhǔn)(SpecificationforcarbonsteelelectrodesforshieldedSpecificationforstainlesssteelelectrodesfor

3、Specificationforlow-aloysteelelectrodesforSpecificationforbarestainlessweldingelectrodesandAWSA(Specificationforcarbonsteelelectrodesandluxesforsubmergedarcwelding)AWSA(Specificationforcarbonsteelelectrodesandodsforgasshieldedarcwelding)AWSA2(Specificationforlowalloysteelelectrodesandrodsforgasshiel

4、dedarcwelding)AWSA2(Specificationforlowalloysteelelectrodesforluxcoredarcwelding)MSSSP(Specificationforhightestwroughtbuttweldingittings)2:GB/T9711,GB/T12459,GB/T13401,GB/T13402,GB/T19326,JB/T13082,SY/T0609,SY/T5257,Q/SYGJX101,Q/SYGJX102,Q/SYGJX103,Q/SYGJX104,Q/SYGJX05,Q/SYGJX106,Q/SYGJX145,APISpec5

5、L,ASME2IAMSSSP篇,o2明書(shū),每ooo22o.GB/T,GB/T,GB/T118,GB/TYB/T5092,AWSA51,AWSA54,AWSA55,AWSA59,AWSA517,AWSAAWSA528,AWSA529。Q/SYGJX1399 Q/SYGJX12 #3333351352、353A)。TSGZ6）、3)a)bc)d)B),9X6,X7,X8Q/SYGJX37）、99 Q/SYGJX12 #9o49444a)b)c)o()4,(:)a)b)Fec)Fe9d)FeFee)b),c),d)4、b)9a)Q/SYGJX Q/SYGJX12 #Q/SYGJX Q/SYGJX12

6、 #FeFeQ195,Q25A,Q25B,Q235A,Q25B,Q235C,Q235D,Q25A,Q25B09MnD,10MnDG,20MnGL175,L210L245,L245NB,L245MB,L245NC,L245NCS,L245R,L245Q,L245ML290,L290NB,L290MB,L290NC,L290QC,L290MC,L290NCS,L290QCS,L2L290R,L290NA,B,BRBN,BQ,BM,X42R,X42N,X42Q,X42MQ345A,Q345B,Q90A,Q390B,Q390C,Q30D25MnG,16Mn,16MnD,16MnDG,16MnDR,09

7、MnNiD,09MnNiDR,15MnNiDRL320,L320N,L320Q,L320ML245N,MCS,M,MB,L3L3L3L3NB,L3QB,L3N,L360Q,L3L3L4MC,L35,L4L360NC,L3QC,L360NCS,L3N,L390Q,L35N,L415Q,QCS,L3MCSL45M,L415NB,L45QB,L415MB,L415QC,L45MC,X42,X46,X46N,X46Q,X46M,X52,X52N,X52Q,X52M,X56,X56M,X60,X60N,X60Q,X60MWPHY42,WPHY46,WPHY52,WPHY56,WPHY60,A105,A1

8、06GrA694F42,A350LF2L450,L450Q,L450M,L450QB,L450MB,L450QC,L450MC,L450QCSX65,X65Q,X5MWPHY65L485,L485Q,L485M,L485MB,L485QB,L485MC,L485QC,L485MCSX70,X70Q,X0MWPHY70L555,L555M,L555Q,L555MB,L555QB,L555MC,L555QCX80,X80Q,X0M00Cr19Ni01Cr19Ni9907Cr9Ni10,06Cr18Ni1007Cr19Ni11Ti,07Cr18Ni1Nb,07Cr19Ni11Ti,07Cr18Ni1

9、1Nb,08Cr18Ni1NbFG,06Cr18Ni1NbTP304L,TP304,TP304H,TP304LN,TP304N06Cr18Ni13Si4,07Cr17Ni12Mo2,06Cr17Ni12Mo2Ti,1Cr18Ni12Mo3Ti,02022Cr19Ni13Mo3,07Cr17Ni2Mo2,06Cr19Ni13Mo3,06Cr18Ni12MoTiTP316L,TP316,TP316H,TP316LN,TP316N5QCS,L415MCSL4A350MCSL45Cr18Ni9Ti,Cr18Ni10Ti,Cr17Ni14Mo2,X56N,B,X56Q,Gr5%,5%,/SYGJX Q/

10、SYGJX12 #GB/T5117GB/T5118E43E5010,10,E43E50XAWSA51E6010,E60GB/T5117E5016AWSA51E7016GB/T5118E5510,E55XAWSA55E8010,E8011,E901GB/T8110ER6AWSA51ER70S-GER70S-6AWSA51E70C-AWSA52E80C-E305,E308-16E3415,E347-16IE316-16,E318-166YB/T5092E31E316L1616,E318L-16E308L16E316L16E317L16H0Cr21Ni10H08Cr19Ni10TiH06Cr19Ni

11、12MoYB/T5091H0H03Cr18Cr19Ni19Ni12Mo4MoH03Cr21Ni1H03Cr19Ni12MoH03Cr19Ni14MoGB/T5117GB/TE4315,E4316Fe-AWSA51或AWSA55E5015,E5016,E501nGB/T5117GB/TE5515,E5516,E551Fe-AWSA51或AWSA55E8015,E8016,E801GB/T5117GB/TE6015,E6016,E601Fe-AWSA51或AWSA55E9018,E10GB/T8110ER6Fe-AWSA51ER70S-GER70S-6川GB/T8110ER6,ER60-6Fe-A

12、WSA52ER80S-G,ER90S-GAWSA52ER100S-G,ER120S-GFe-/SYGJX137 Q/SYGJX12 #（續(xù)）Fe1AWSA529w2AWSA5293AWSA529V1AWSA517E7TFeETE91T1-GM,E101T1-GMEL8P6XZEL8KF6X0EL1F6X2EM5KF7XZEM12KF7X0EM13KF7X2EM5KYB/TFeE3E37,E08LYB/T5092E3,E16LE37,E17LE3,E18LH0Cr21Ni10H08Cr19Ni10TiH06Cr19Ni12MoH03Cr19Ni12MoH08Cr19Ni14MoH03Cr21Ni

13、1H03Cr19Ni12MoH03Cr19Ni14Mo/SYGJX137 #Q/SYGJX12 #/SYGJX137 #Q/SYGJX12 #Ta15TTa/SYGJX137 #Q/SYGJX12 #TaaCTaCTaaTa Q/SYGJX12 #b(t)b(t20)c(上)a8Ca88CaC8CTaC150aT指對(duì)接b)c() #Q/SYGJX12 # #Q/SYGJX12 #a88(Fe8不規(guī)定沖擊試驗(yàn)8(Fe8母材外)Q/SYGJX99 Q/SYGJX12 #Q/SYGJX99 Q/SYGJX12 #mmmmmm9:a）焊接方法或焊接工藝變更。b)焊的變更（如由固定焊,或反;G0G)Go

14、G2Gc)焊o更（VU坡口,同一)G,;5G）。d)e)f)g)過(guò)25%。C）直徑變h)i)j)k)Q/SYGJXQ/SYGJX3012 Q/SYGJX12 #3012 #Q/SYGJX12 #a)3012 #Q/SYGJX12 #3012 #Q/SYGJX12 #b)1/2,mm%。c)de)f)0mm，1mmmm的裂紋,b)a)bc)d)b)b)mm6mm。3012 #Q/SYGJX12 #3012 #Q/SYGJX12 #mmab熱影響區(qū)金相HV10T15b2gg1C10b2d33gg10T0b433ggce,fa。obC9mm的339mm刻槽錘斷試樣,管,oc當(dāng)試1件縱的母材之間,或焊

15、著差別時(shí),面彎,1件9od當(dāng)試10mm9o定時(shí),應(yīng)3012 #Q/SYGJX12 #3012 #Q/SYGJX12 #mm10mm1個(gè)宏觀金相mm和132Q/SYGJX12 #32Q/SYGJX12 #mm。 HYPERLINK l bookmark0mm HYPERLINK l bookmark22mm9 HYPERLINK l bookmark12mmo HYPERLINK l bookmark28mme) HYPERLINK l bookmark4mm、o HYPERLINK l bookmark30,1mmoa)。b)c)od)323mm338mmoe)GB/T233723Q/SYGJ

16、X12 #3723Q/SYGJX12 #a)mm；113144 Q/SYGJX12 #/SYGJX1約32mmb)c)44a)b)o44a)1kg449；B/Tmm1mm1mmmmmm9最小19GB/T4411o1mm11c約3.2mmcC144C32h44444432Q/SYGJX12 #32Q/SYGJX12 #5mm，mm；5mm1mm1mm；5mm，1mm；1/a)bc)d)e)f)1a)1b)32)9 Q/SYGJX12 #32)9 #Q/SYGJX12 #,(mm),i1mm；(mm)。32)9 #Q/SYGJX12 #32)9 #Q/SYGJX12 #1b)1a)，,()3721

17、 Q/SYGJX12 #1.5mm0.5mmmm。a)9-L-Q-b)Il5mm05mmQ/SYGJX12 Q/SYGJX12 #Q/SYGJX12 Q/SYGJX12 #工)應(yīng)a)由12b)焊c)母1)9GJX1321)G)（G）， Q/SYGJX12 #mm;mmoa)b)1)Fe1()。,:Q/SYGJX22012)9 Q/SYGJX12 #Q/SYGJX22012)9 #Q/SYGJX12 #2)f)上1)2)(6G)7220mm,0mmmmmmmmQ/SYGJX22012)9 #Q/SYGJX12 #Q/SYGJX22012)9 Q/SYGJX12 #Q/SYGJXo2具體位置,則焊

18、接該位置的焊工（操作工操作工）不合格。bc)d)Q/SYGJX22012)9 #Q/SYGJX12 #Q/SYGJX22012)9 #Q/SYGJX12 #)建a)b)c)372201229 Q/SYGJX12 #372201229 Q/SYGJX12 #22d)e)f)a)b)c)d)e)g)2題,則98MPa%。m/s。m/s。2m/s。5%6%。、925mm%。0mm22012 Q/SYGJX12 #22012 Q/SYGJX12 #mmmmmmmm22a45222a22222g15。Q/SYGJX13722012399999 Q/SYGJX12 #Q/SYGJX137220123999

19、99 Q/SYGJX12 #mm9223CC時(shí),mm2（續(xù)）mmmmmm2mmQ/SYGJX13722012399999 #Q/SYGJX12 #Q/SYGJX13722012399999 #Q/SYGJX12 #Q/SYGJX1371201222012229) Q/SYGJX12 #22012229) #Q/SYGJX12 #mm25mm處預(yù)熱溫度,o,且不2mm，o50%以上oo22012229) #Q/SYGJX12 #22012229) #Q/SYGJX12 #mm,才允許開(kāi)始下omm2mm22012229) #Q/SYGJX12 #22012229) Q/SYGJX12 #920mm,且不不大于焊縫總長(zhǎng)度的8%中,應(yīng)400mm150mmQ/SYGJX13722012mm