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Iityhubhu zentsimbi ezingenamthungo zokuqhekeka kwePetroleum,GB9948-2006,Sanon Pipe

Iityhubhu zentsimbi ezingenamthungo zoKuqhekeka kwePetroleum, GB9948-2006, iSanon Pipe eFakelwe umfanekiso
  • Iityhubhu zentsimbi ezingenamthungo zokuqhekeka kwePetroleum,GB9948-2006,Sanon Pipe
  • Iityhubhu zentsimbi ezingenamthungo zokuqhekeka kwePetroleum,GB9948-2006,Sanon Pipe
  • Iityhubhu zentsimbi ezingenamthungo zokuqhekeka kwePetroleum,GB9948-2006,Sanon Pipe

Inkcazelo emfutshane:

Njengoko sonke sisazi, i-oyile yamafutha icokiswa kwi-petroleum. Ixabiso lepetroleum liyenyuka kule minyaka, kwaye iindleko zokuqhuba zinyuka ngokunyuka. Kwinkqubo yokukhupha ioli, iipayipi ezininzi kufuneka zifakwe.

Nanku ujongo kumbhobho:

I-Tubing (i-GB9948-88) yityhubhu yensimbi engenamthungo elungele ityhubhu yesithando somlilo, i-heat exchanger kunye nombhobho kwi-petroleum refinery.

Umbhobho wentsimbi wokomba wejoloji (YB235-70) usetyenziselwa ukugrumba okungundoqo lisebe le-geological, elinokwahlulwa libe ngumbhobho wokubhobhoza, ikhola yokubhola, umbhobho ongundoqo, umbhobho wecasing kunye nombhobho wemvula ngokwendlela yokusetyenziswa kwayo.

Umbhobho we-oyile luhlobo lwentsimbi ende enecandelo elinomngxuma kwaye akukho hlanganiso ngeenxa zonke, ngelixa umbhobho wepetroleum wokuqhekeka luhlobo lwentsimbi yecandelo loqoqosho.

Iityhubhu isetyenziswa kakhulu ekwenzeni iinxalenye zesakhiwo kunye noomatshini njengemibhobho yokomba ioyile, iishafti zokuqhuba iimoto, iifreyimu zebhayisekile kunye nesikafula sentsimbi kwimifanekiso eshukumayo kulwakhiwo. Ukusebenzisa i-petroleum cracking ityhubhu ukuvelisa iinxalenye zendandatho kunokuphucula izinga lokusetyenziswa kwezinto, ukwenza lula inkqubo yokuvelisa, ukugcina izinto eziphathekayo kunye nexesha lokucubungula, njenge-ring bearing ring, jack sleeve, njl., isetyenziswe ngokubanzi ukwenza umbhobho wensimbi. ityhubhu yokuqhekeka kwepetroleum okanye iintlobo ngeentlobo zezixhobo zesiqhelo eziyimfuneko, umphanda, umgqomo njalo njalo kwityhubhu yokuqhekeka yepetroli ukuze yenziwe. Umbhobho wepetroleum wokuqhekeka unokwahlulwa ube ngumbhobho ojikelezileyo kunye nombhobho okhethekileyo ngokwemilo yendawo enqamlezileyo. Ekubeni indawo yombhobho wokuqhekeka kwepetroleum iyona inkulu kunye nomjikelezo ofanayo, ulwelo oluninzi lunokuthuthwa ngombhobho ojikelezayo.

Umgangatho ophezulu wekhabhoni yolwakhiwo lwentsimbi amabakala angama-20g,

I-20mng kunye ne-25mng; i-alloy yesakhiwo sentsimbi: 15mog, 20mog, 12crmog, 15CrMoG, 12Cr2MoG, 12CrMoVG, njl.


  • Intlawulo:30% idiphozithi, 70% L/C okanye B/L ikopi okanye 100% L/C emehlweni
  • Min.Ubungakanani boMyalelo:I-PC eyi-1
  • Ukubonelela ngezakhono:Ngonyaka 20000 Tons Inventory of Steel Pipe
  • Ixesha lokukhokhela:7-14 iintsuku ukuba isitokhwe, 30-45 iintsuku ukuvelisa
  • Ukupakisha:Ukunyamalala okumnyama, i-bevel kunye ne-cap yombhobho ngamnye; I-OD engaphantsi kwe-219mm kufuneka ipakishwe kwi-bundle, kwaye ibhandle nganye ayidluli kwiitoni ezi-2.
    • Khuphela njengePDF

    Iinkcukacha zeMveliso

    15Crmo

    Iithegi zeMveliso

    Isishwankathelo

    Umgangatho: GB9948-2006 Unyango loBubushushu: Ukuphelisa/ukunciphisa/ubushushu
    IQela leBanga: 10, 12CrMo, 15CrMo, 07Crl9Nil0, njl. I-Diameter yangaphandle (Round): 10 - 1000 Mm
    Ukutyeba: 1 - 100 mm Isicelo: iityhubhu zokutshintsha ubushushu
    I-Diameter yangaphandle (Round): 10 - 1000 mm Unyango loMphezulu: NjengeMfuno yoMthengi
    Ubude: Ubude obuzinzileyo okanye ubude obungenamkhethe Ubuchwephesha: I-Hot Rolled
    Ubume beCandelo: Round Umbhobho oKhethekileyo: Umbhobho oshinyeneyo wodonga
    Indawo yemvelaphi: eTshayina Ukusetyenziswa: iityhubhu zokutshintsha ubushushu
    Isiqinisekiso: ISO9001:2008 Uvavanyo:UT/MT

    Isicelo

    Iityhubhu zentsimbi ezingenamthungo zokuqhekeka kwepetroleum zisebenza kwiityhubhu zentsimbi ezingenamthungo kwiityhubhu zesithando somlilo, iityhubhu zokutshintshiselana ngobushushu kunye nemibhobho yoxinzelelo kwishishini lepetrochemical.

    Umgangatho ophezulu we-carbon structural steel grade 20g, 20mng kunye ne-25mng.
    I-alloy yezakhiwo zentsimbi: 15mog, 20mog, 12crmog
    15CrMoG, 12Cr2MoG, 12CrMoVG, njl

    IBanga eliPhambili

    IBanga lentsimbi yolwakhiwo oluphezulu lwekhabhoni: 10#,20#

    Umgangatho ophezulu we-carbon structural steel grade : 20g, 20mng kunye ne-25mng

    I-alloy yezakhiwo zentsimbi: 15mog, 20mog, 12crmog, 15CrMoG, 12Cr2MoG, njl.

    ICandelo leMichiza

    No IBanga Icandelo leMichiza %
    C Si Mn Cr Mo Ni Nb Ti V Cu P S
    ≤
    Umgangatho ophezulu weCarbon Structural Steel 10 0. 07-0.13 0.17 -0. 37 0.35 -0.65 <0.15 <0.15 <0. 25 - - <0. 08 <0. 20 0. 025 0. 015
    20 0.17-0. 23 0.17 -0. 37 0.35 -0.65 <0. 25 <0.15 <0. 25 - - <0. 08 <0. 20 0. 025 0. 015
    Ingxubevange yentsimbi yesakhiwo 12CrMo 0. 08-0.15 0.17 -0.37 0. 40-0. 70 0. 40-0. 70 0. 40 -0.55 <0. 30 - - 一 <0. 20 0. 025 0. 015
    15CrMo 0.12 -0.18 0.17-0. 37 0.40 -0. 70 0. 80-1.1 0. 40-0.55 <0. 30 - - 一 <0. 20 0. 025 0. 015
    12CrlMo 0. 08 -0.15 0.50 -1. 00 0. 30-0.6 1.00-1. 50 0.45 -0.65 <0. 30 - - - <0, 20 0. 025 0. 015
    12CrlMoV 0. 08-0.15 0.17-0. 37 0. 40-0. 70 0.90-1.2 0. 25 -0.35 <0. 30 - - 0.15 -0. 30 <0. 20 0.025 0. 010
    12Cr2Mo 0.08-0.15 <0. 50 0. 40-0. 60 2. 00-2. 50 0. 90-1.13 <0. 30 - - 一 <0. 20 0. 025 0. 015
    12Cr5MoI <0.15 <0. 50 0.30-0.6 4. 00-6 0. 45 -0. 60 <0. 60   - - <0. 20 0. 025 0. 015
    12Cr5MONT
    12Cr9MoI <0.15 0. 25-1. 00 0. 30-0. 60 8.00 -10. 00 0. 90-1.1 <0. 60 - - - <0. 20 0. 025 0, 015
    12Cr9MONT
    Intsimbi enganyangekiyo kubushushu 07Crl9Nil0 0. 04-0.1 <1. 00 <2. 00 18. 00-20. 00 - 8. 00-11 - - - - 0. 030 0. 015
    07Crl8NillNb 0. 04-0.1 <1. 00 <2. 00 17. 00-19. 00 - 9.00-12. 00 8C-1.1 - - - 0. 030 0. 015
    07Crl9NillTi 0. 04-0.1 <0. 75 <2. 00 17.00-20. 00 - 9. 00~13. 00 - 4C-0. 60 一 一 0.03 0. 015
    022Crl7Nil2Mo2 <0. 030 <1. 00 <2. 00 16. 00-18. 00 2. 00-3. 00 10. 00 -14. 00 - 一 一 - 0.03 0. 015

    IPropati yoomatshini

    Hayi Ukuqina
    MPa    		 Yima kancinci
    MPa    		 Ixesha elide emva kokwaphuka A/% Amandla okufunxa ookrebe kv2/j Inombolo yokuqina kweBrinell
    umfanekiso umdluliseli umfanekiso umdluliseli
    hayi ngaphantsi kwe hayi ngaphezulu kwe
    10 335〜475 205 25 23 40 27  
    20 410〜550 245 24 22 40 27  
    12CrMo 410〜560 205 21 19 40 27 156 HBW
    15CrMo 440〜640 295 21 19 40 27 170 HBW
    12CrlMo 415〜560 205 22 20 40 27 163 HBW
    12CrlMoV 470〜640 255 21 19 40 27 179 HBW
    12Cr2Mo 450~600 280 22 20 40 27 163 HBW
    12Cr5MoI 415〜590 205 22 20 40 27 163 HBW
    12Cr5MONT 480〜640 280 20 18 40 27 -
    12Cr9MoI 460〜640 210 20 18 40 27 179 HBW
    12Cr9MONT 590-740 390 18 16 40 27  
    O7Crl9NilO 2520 205 35     187 HBW
    07Crl8NillNb >520 205 35   - 187 HBW
    07Crl9NillTi >520 205 35 - - 187 HBW
    022Crl7Nil2Mo2 >485 170 35 一 - 187 HBW
    Kwintsimbi enobunzima bodonga obungaphantsi kwe-5mm ityhubhu musa ukwenza umfuniselo wobulukhuni

     

    Imfuneko yoVavanyo

    Uvavanyo lwe-hydraulic
    Uvavanyo lwe-hydraulic luya kwenziwa kwimibhobho yentsimbi nganye nganye. Uxinzelelo oluphezulu lovavanyo luyi-20 MPa. Ngaphantsi koxinzelelo lovavanyo, ixesha lokuzinza aliyi kuba ngaphantsi kwe-10 s, kwaye ukuvuza kombhobho wensimbi akuvumelekanga.
    Uvavanyo lokucaba
    Uvavanyo lwe-flattening luya kuqhutywa kumbhobho wentsimbi kunye nobubanzi obungaphandle ngaphezu kwe-22 mm
    Uvavanyo lomlilo
    Umgangatho ophezulu we-carbon structural steel kunye nemibhobho yentsimbi (ekwazi ukumelana nobushushu) kunye nobubanzi obungaphandle obungekho ngaphezu kwe-76 mm kunye nobukhulu bodonga obungekho ngaphezu kwe-8 mm buya kuxhomekeka kuvavanyo olwandisiweyo. Uvavanyo lokuvutha luya kwenziwa kwiqondo lokushisa. Umyinge wangaphandle wokugqabhuka kwesampulu emva kokuba i-taper ye-core core i-60% ye-flaring iya kuhlangabezana neemfuno zetheyibhile 7. Akukho kuphazamiseka okanye ukuqhekeka kuvunyelwe kwisampuli emva kokuvutha. Ngokweemfuno zomfaki-sicelo kwaye kuphawulwe kwikhontrakthi, i-alloy structural steel ingasetyenziselwa ukwandisa uvavanyo.
    Itesta engonakalisiyo
    Imibhobho yensimbi iya kuba phantsi kokufumanisa impazamo ye-ultrasonic nganye ngokuhambelana namalungiselelo e-GB / T 5777-2008. Ngokweemfuno zomfaki-sicelo, ezinye iimvavanyo ezingonakalisi zingongezwa emva kokuxoxisana phakathi komthengisi kunye nomceli kwaye ziboniswe kwisivumelwano.
    Uvavanyo lwe-Intergranular Corrosion
    Uvavanyo lwe-Intergranular corrosion luya kuqhutywa kumbhobho wentsimbi ongenasici (ukumelana nobushushu). Indlela yokuvavanya iya kuhambelana namalungiselelo endlela yaseTshayina E kwi-GB / T 4334-2008, kwaye ukuthambekela kwe-intergranular corrosion akuvumelekanga emva kovavanyo.
    Emva kothethathethwano phakathi komthengisi kunye nomenzi, kwaye kuphawulwe kwikhontrakthi, umfaki-sicelo unokubeka ezinye iindlela zovavanyo lomhlwa.

    Iinkcukacha zeMveliso

    Imibhobho yoomatshini/yeKhemikhali&yeSichumiso

    I-GB/T8162-2008

    ASTM_A519-2006

    I-BS EN 10210-1-2006

    I-ASTM A53A53M-2012

    GB9948-2006

    GB6479-2013

    GB/T 17396-2009

  • Ngaphambili:
  • Okulandelayo:

    • I-oyile, i-petrochemical, ibhoiler yoxinzelelo oluphezulu, ukusetyenziswa okukhethekileyo kwetyhubhu yebhoyila engenamthungo ityhubhu, ityhubhu yentsimbi engenamthungo kunye ne-oyile engenamthungo.

    ICandelo leMichiza

    uphawu Icandelo leMichiza (%)
      C Mn Si Cr Mo Ni Nb+Ta S P
    15CrMo 0.12~0.18 0.40~0,70 0.17~0,37 0.80~1.10 0.40~0,55 ≤0.30 _ ≤0.035 ≤0.035

    IPropati yoomatshini

    uphawu Ukuqina
    MPa    		 Yima kancinci
    MPa    		 Ubude (%)
    15CrMo 440~640 295 22

    mmexport1652670379253.jpg

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