Intengiso eshushu yoMboneleli waseTshayina oSetyenziselwa ngokuBanzi isiXhobo soKwakha Umgangatho oPhezulu ngeXabiso eliNice eliNikethe elingenamthungo lokuThenga umbhobho wentsimbi ongenamthungo uyazuzwa

Inkcazelo emfutshane:

I-GB T3087-2008

Uxinzelelo oluphantsi Umbhobho webhoyila woxinzelelo oluphakathi umbhobho webhoyila oshushu kakhulu okumgangatho ophezulu ongenamthungo wentsimbi yombhobho wekhabhoni

Ikakhulu kwimarike yaseIndiya enesatifikethi se-IBR

 


  • Intlawulo:30% idiphozithi, 70% L/C okanye B/L ikopi okanye 100% L/C emehlweni
  • Min.Ubungakanani boMyalelo:I-PC eyi-1
  • Ubunakho bokubonelela: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.
  • Iinkcukacha zeMveliso

    Iithegi zeMveliso

    singabonelela ngeempahla ezisemgangathweni, iindleko ezinobundlobongela kunye noncedo lomthengi olungcono kakhulu. Indawo esifikela kuyo "Uza apha ngobunzima kwaye sikubonelela ngoncumo lokuthatha" uThengiso olushushu kuMboneleli waseTshayina oSetyenziselwe ngokubanzi isiXhobo soKwakha esiseMgangathweni oPhezulu oNice ngexabiso elingenamthungo lombhobho wentsimbi uThenga Uyazuzwa, samkela ngokunyanisekileyo amathuba okubhekisa kuwo. ngentsebenziswano yexesha elide kunye nokukhuthazana.Sikholelwa ngamandla ukuba singenza ngcono nangaphezulu.
    singabonelela ngeempahla ezisemgangathweni, iindleko ezinobundlobongela kunye noncedo lomthengi olungcono kakhulu. Indawo esisingise kuyo "Uza apha ngobunzima kwaye sikunika uncumo ukuba uhambe" ngenxaUmbhobho waseTshayina kunye noMbhobho wentsimbi, Zonke iimpahla zethu zithunyelwa kumazwe angaphandle kubathengi base-UK, eJamani, eFransi, eSpain, e-USA, eCanada, e-Iran, e-Iraq, kuMbindi Mpuma nase-Afrika. Izisombululo zethu zamkelwe kakuhle ngabathengi bethu ngomgangatho ophezulu, amaxabiso akhuphisanayo kunye nezona ndlela zilungileyo. Sinethemba lokuseka ubudlelwane beshishini nabo bonke abathengi kwaye sizise imibala emihle ngakumbi ebomini.

    Isishwankathelo

    Isicelo

    Isetyenziswa ikakhulu ukwenza umgangatho ophezulu wekhabhoni yentsimbi, umbhobho webhoyila woxinzelelo oluphantsi, umbhobho oshushu oshushu kakhulu ongenamthungo wecarbon.

    IBanga eliPhambili

    Ibakala eliphezulu carbon yesakhiwo steel: 10 #,20 #

     

    ICandelo leMichiza

    Umgangatho IBanga Ukwakhiwa kwemichiza(%)
        C Si Mn P S Cr Cu Ni
    GB3087 10 0.07-0.13 0.17-0.37 0.38-0.65 ≤0.030 ≤0.030 0.3-0.65 ≤0.25 ≤0.30
      20 0.17-0.23 0.17-0.37 0.38-0.65 ≤0.030 ≤0.030 0.3-0.65 ≤0.25 ≤0.30

    IPropati yoomatshini

    Umgangatho Umbhobho wentsimbi Ubunzima bodonga Tensile strength Unikeze Amandla Ukwandisa
    GB3087   (mm) (MPa) (MPa) %
         
    10 / 335-475 195 24
    20 <15 410-550 245 20
    ≥15 225

    Ukunyamezelana

    Ukuphambuka okuvumelekileyo kwedayimitha yangaphandle yeetyhubhu zetsimbi

    Uhlobo lwetyhubhu yentsimbi Ukutenxa okuvumelekileyo
    I-Hot rolled (extruded, eyandisiweyo) ityhubhu yentsimbi       ± 1.0% D okanye ± 0.50, thatha inani elikhulu      
    Ityhubhu yentsimbi ebandayo (iqengqiwe). ± 1.0% D okanye ± 0.30, thatha inani elikhulu      

    Ukutenxeka okuvumelekileyo kobukhulu bodonga lwemibhobho yentsimbi eshushu (i-extrusion, isandiso)

    Iyunithi: mm

    Uhlobo lwetyhubhu yentsimbi Idayimitha yangaphandle yetyhubhu yentsimbi     S/D Ukutenxa okuvumelekileyo
    ityhubhu yentsimbi eshushu iqengqeleke (extruded). ≤ 102 - ± 12.5 % S okanye ± 0.40, thatha inani elikhulu      
    > 102 ≤ 0.05 ± 15% S okanye ± 0.40, thatha inani elikhulu      
    > 0.05 ~ 0.10 ± 12.5% ​​S okanye ± 0.40, thatha inani elikhulu      
    > 0.10 + 12,5% S
    - 10% S
    ityhubhu yentsimbi eshushu yandisa + 15% S

    Ukuphambuka okuvumelekileyo kodonga lodonga lwemibhobho yentsimbi ebandayo (eqengqiwe).

    Iyunithi: mm

    Uhlobo lwetyhubhu yentsimbi Ubunzima bodonga Ukutenxa okuvumelekileyo
    Ityhubhu yentsimbi ebandayo (iqengqiwe). ≤ 3 15 – 10 % S okanye ± 0.15, thatha inani elikhulu      
    > 3 + 12,5% S
    - 10% S

    Imfuneko yoVavanyo

    Uvavanyo lokucaba

    Iityhubhu zentsimbi ezinobubanzi obungaphezulu kwe-22 mm ukuya kutsho kwi-400 mm, kunye nobukhulu bodonga obungaphezulu kwe-10 mm kufuneka zenze uvavanyo lokucaba. Emva kokuba iisampulu zityatyekwe

    Ukugoba uvavanyo

    Iityhubhu zentsimbi ezinobubanzi obungaphandle obungekho ngaphezulu kwe-22 mm kufuneka zingene kuvavanyo lokugoba. I-engile yokugoba yi-90o. I-radius yokugoba ngamaxesha angama-6 ububanzi bangaphandle bombhobho wensimbi.Emva kokugoba isampuli, akukho kuphazamiseka okanye ukuqhekeka kuvunyelwe ukuba kubonakale kwisampuli.

    Uviwo lweMacroscopic

    Kwiityhubhu zentsimbi ezenziwe ngokuthe gqolo ngokuphoswa kweebhilidi okanye ii-ingots zentsimbi, iqela elinikezelayo kufuneka liqinisekise ukuba akukho mabala amhlophe, ukungcola, amaqamza omoya angaphantsi komhlaba, amabala okakayi okanye ukwaleka kwi-asidi evutshiweyo ye-macroscopic tissue ye-billet okanye ityhubhu yentsimbi.

    Ukuhlolwa okungonakalisi

    Ngokwesicelo seqela elifunayo, elithe ke lixoxisana phakathi kwamaqela anikezelayo kunye nalawo afunayo kwaye aboniswe kwisivumelwano, ukufumanisa impazamo ye-ultrasonic inokwenziwa ngabanye kwiityhubhu zetsimbi. I-longitudinal manual defect ye-tube yesampuli yereferensi kufuneka ihlangabezane neemfuno zokwamkelwa emva kokuhlolwa kwebakala C8 elichazwe kwi-GB / T 5777-1996.

     

    Iinkcukacha zeMveliso

    Umbhobho weBoiler woxinzelelo oluphezulu


    GB/T5310-2017


    ASME SA-106/SA-106M-2015


    I-ASTMA210(A210M)-2012


    ASME SA-213/SA-213M


    I-ASTM A335/A335M-2018

    "Ukunyaniseka, ukuVeliswa kwezinto ezintsha, uBungqongqo, kunye nokuSebenza" iya kuba yingcamango eqhubekayo yeshishini lethu kunye nexesha elide lokwakha kunye nabathengi ukuze baphinde baphinde baxhamle kunye nenzuzo efanayo kwiFactory ebonelelwe nge-GB / T 3087 / T5310 Umbhobho wensimbi ongenamthungo / weCarbon. Ityhubhu yentsimbi yoTshintshiselwano loBubushushu, iCondenser, iBoiler, Samkela abathengi abatsha nabadala abavela kuzo zonke iinkalo zobukho sibambele kwintsebenziswano yeshishini lexesha elide kunye nempumelelo efanayo!


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