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    Chipamba chojambulidwa spiram spie ziphuphu

    Mapaisi ojambulira spirus spiram mapaipes okhala ndi chithunzi
    • Chipamba chojambulidwa spiram spie ziphuphu

    Kufotokozera kwaifupi:

    Takulandilani ku stail pipes Pupe Spection yobweretsedwa kwa inu ndi Cangzhou steve steel chitoliro CO., Ltd., wopanga mapaipi a spil ndi zokutira.


    Tsatanetsatane wazogulitsa

    Matamba a malonda

    Ku Cangzhou stel steel chipapu ngati gulu la LTD., yathuMapaipi a Sporusndi zinthu zapamwamba kwambiri zomwe zimakwaniritsa miyezo yapamwamba kwambiri. Mapaipi athu amapangidwa kuti azigwiritsa ntchito mitundu yosiyanasiyana ndipo amadziwika chifukwa chokwanira, nyonga ndi kuwonongeka.

    Carbon ndiye gawo loyambira kwambiri mu chitsulo ndi maziko a kusiyanitsa zitsulo kuchokera ku chitsulo. Mapaipi athu owoneka bwino amapangidwa kuchokera ku chitsulo chapamwamba cha mpweya wabwino ndikuwonetsetsa mphamvu ndi kulimba. Ndi zokhudzana ndi mpweya wawo wopambana, mapaipi athu ndioyenera kugwiritsa ntchito mafakitale osiyanasiyana.

    Katundu wamakina

    kalasi yachitsulo

    Ochepera Ogwiritsa Ntchito
    Mmpa

    Kulimba kwamakokedwe

    Osachepera ochepera
    %

    Mphamvu zosachepera
    J

    Makulidwe
    mm

    Makulidwe
    mm

    Makulidwe
    mm

    pa kutentha kwa
     

    <16

    > 16≤40

    <3

    ≥3≤40

    		 ≤40

    -20 ℃

    0 ℃

    20 ℃
    S2350rh

    235

    225

    360-510

    360-510

    24

    -

    -

    27
    S275J00

    275

    265

    430-580

    410-560

    20

    -

    27

    -
    S275J2h2h

    27

    -

    -
    S355J00

    365

    345

    510-680

    470-630

    20

    -

    27

    -
    S355J2h2h

    27

    -

    -
    S355k2h

    40

    -

    -

    Kuphatikiza pa kaboni, mabanki athu akusambira ali ndi zinthu zina zazikulu monga Nickel ndi Chromium. Nickel ndi chitsulo cha Ferromagnetic chomwe chimawonjezera mphamvu zonse ndi polissubility wa chitoliro. Kuphatikiza apo, imadzetsanso kuthengo ndipo kumatsimikizira moyo wautali wa mapaipi athu. Cromium, kumbali inayo, ndi chinthu chofunikira mu chitsulo chosapanga dzimbiri ndipo limakhala ndi kukana kwapamwamba kwambiri. Kuphatikiza kwa chromium m'matumba athu ozungulira kumawonjezera moyo wawo wokhathamira komanso kudalirika.

    Mapaipi-milu-Astme-A2522

    Chimodzi mwazinthu zabwino kwambiri za zipamba zathu zokhala zopanda pake ndi kapangidwe kawo kopanda pake, komwe kumatheka kudzera muukadaulo wapamwamba. Mawonekedwe athu a Bope (Ogwera a Arc owoneka bwino) Technology yotchedwa Technology imatsimikizira mgwirizano wamphamvu komanso wautali pakati pa zipilala. Tekinolojeni yowuzira iyi sikuti zimangowonjezera makina azinthuzi, komanso zimapangitsa kuti malo osalala am'midzi, omwe ali othandiza pakuyenda kwamadzi osiyanasiyana kapena mpweya.

    Mapaipi athu ozungulira amagwiritsidwa ntchito kwambiri m'mafakitale ambiri, kuphatikizapo mafuta ndi mpweya, mayendedwe amadzi, zomangamanga ndi zomangamanga. Itha kukhazikitsidwa munyanja komanso kunyanja zam'manja komanso machitidwe a mapaipi mapaipi osiyanasiyana. Ndi kukana kwake kovunda komanso mphamvu yayikulu kwambiri, mapaipi athu ndiye chisankho choyambirira cha chitoliro chikukula m'malo ovuta.

    Kuphatikizika kwa mankhwala

    Kalasi yachitsulo

    Mtundu wa de-oxidation a

    % pogwiritsa ntchito misa

    Dzina Lachitsulo

    Chiwerengero chachitsulo

    C

    C

    Si

    Mn

    P

    S

    Nb

    S2350rh

    1.0039

    FF

    0,17

    -

    1,400

    0,040

    0,040

    0,009

    S275J00

    1.0149

    FF

    0,20

    -

    1,50

    0,035

    0,035

    0,009

    S275J2h2h

    1.0138

    FF

    0,20

    -

    1,50

    0,030

    0,030

    -

    S355J00

    1.0547

    FF

    0,22

    0,55

    1,60

    0,035

    0,035

    0,009

    S355J2h2h

    1.0576

    FF

    0,22

    0,55

    1,60

    0,030

    0,030

    -

    S355k2h

    1.0512

    FF

    0,22

    0,55

    1,60

    0,030

    0,030

    -

    a. Njira ya dioxidation imatchulidwa motere:

    FF: Zitsulo zokwanira zomwe zimakhala ndi zinthu za nayitrogeni zokwanira kuti zigwirizane ndi nitrogen (mwachitsanzo min. 0,020% Al kapena 0,015% Albleble al).

    b. Mtengo wokwanira wa nayitrogeni sugwira ntchito ngati kapangidwe ka mankhwala kochepa kwa 0,020% yocheperako ya Al / n kochepera 2: 1, kapena ngati zinthu zina zilipo. Zinthu za Ni-zomangira zidzajambulidwa mu chikalata chowunikira.

    Ku Cangzhou wofiirira wachitsulo., Ltd., timayika kaye ndi makasitomala. Gulu lathu lodzipereka la akatswiri limawonetsetsa kuti chitoliro chilichonse cha msipu chimakhala chikuwongolera njira zoyenera zothandizirana ndi miyezo yapadziko lonse. Kuphatikiza apo, timapereka njira zokwanira zophatikiza mapaipi, kuphatikizapo epoxy, polyethylene ndi matope a simenti, kupititsa patsogolo kukana chitoliro cha chitolirochi ndikukulitsa moyo wake wautumiki.

    Chitoliro cha SSAW

    Powombetsa mkota

    Cangzhou stal steel chipika chitoliro CO., LTD. imanyadira kupereka mapaipi apamwamba kwambiri pazosiyanasiyana. Timayang'ana kwambiri kupanga molondola, ukadaulo wapamwamba komanso zida zapamwamba kuti tipereke makasitomala omwe ali ndi mayankho odalirika, othandiza kwambiri pa zosowa zawo. Tikhulupirireni kuti tikwaniritse zofunikira zanu zonse ndikukumana ndi vuto lodalirika ndi kulimba mtima kwa mapaipi athu owoneka bwino.

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