Isimbo saseYurophu seTube eSeamless Cold Drawn I-GB3087 Uxinzelelo oluPhakathi oluPhakathi lweBoilers

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

    Sibonelela ngamandla alungileyo kumgangatho ophezulu kunye nenkqubela phambili, ukuthengisa, ingeniso kunye nokuthengisa i-intanethi kunye nokusebenza kwisitayile saseYurophu seTube engenamthungo eCold Drawn.GB3087Uxinzelelo oluPhakathi oluPhakathi lweeBoilers, Inkampani yethu ijonge phambili ngolangazelelo ukuseka unxibelelwano lwexesha elide kunye noncedo lwamahlakani eshishini kunye nabathengi kunye noosomashishini abavela kwihlabathi liphela.
    Sinikezela ngamandla alungileyo kumgangatho ophezulu kunye nenkqubela phambili, ukuthengisa, ingeniso kunye nokuthengisa kunye nokusebenza kwe-intanethiGB3087, Sizimisele ukuhlangabezana nazo zonke iimfuno zakho kunye nokusombulula naziphi na iingxaki zobuchwepheshe onokudibana nazo kumashishini akho. Iimveliso zethu ezikhethekileyo kunye nezisombululo kunye nolwazi oluninzi lwetekhnoloji lusenza sibe lolona khetho lukhethwayo kubathengi bethu.

    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

    Sibonelela ngamandla alungileyo kumgangatho ophezulu kunye nenkqubela phambili, ukuthengisa, ingeniso kunye nokuthengisa i-intanethi kunye nokusebenza kwisitayile saseYurophu seTube engenamthungo eCold Drawn.GB3087Uxinzelelo oluPhakathi oluPhakathi lweeBoilers, Inkampani yethu ijonge phambili ngolangazelelo ukuseka unxibelelwano lwexesha elide kunye noncedo lwamahlakani eshishini kunye nabathengi kunye noosomashishini abavela kwihlabathi liphela.
    Isitayile saseYurophu saseTshayina seMbhobho yentsimbi engenamthungo kunye nombhobho wentsimbi, sizimisele ukuhlangabezana nazo zonke iimfuno zakho kunye nokusombulula naziphi na iingxaki zobugcisa onokuthi udibane nazo kumashishini akho. Iimveliso zethu ezikhethekileyo kunye nezisombululo kunye nolwazi oluninzi lwetekhnoloji lusenza sibe lolona khetho lukhethwayo kubathengi bethu.


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