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    I-S355 J0 I-J0 SPUL ye-SPIL ye-Weld Deped yentengiso yokuthengisa

    I-S355 J0 I-SP0 SPUL ye-SPIL PED DEED PIP YOKUthengisa umfanekiso
    • I-S355 J0 I-J0 SPUL ye-SPIL ye-Weld Deped yentengiso yokuthengisa

    Inkcazo emfutshane:

    Le nxalenye yalo mgangatho waseYurophu ucacisa iimeko zobugcisa kubanda ezenziwe ngolwakhiwo lwe-weldided ye-wilded ekwakhekileyo, ezixhotyisiweyo zesetyhula, iifom zesikwere okanye iifom zecala kwaye zisebenza kwicandelo lesakhiwo ngaphandle konyango olulandelayo ngaphandle konyango olulandelayo ngaphandle konyango olulandelayo.

    I-Cangzhou Spiral Piel Pipers Iqela Coul Coul Coul Coul Coulfielies Hounel yeCandelo leeSetyhula zenziwa kwiifom zentsimbi zesakhiwo.


    Iinkcukacha zemveliso

    Iimpawu zeMveliso

    Siyavuya ukukwazisa ngemveliso yethu yakutshanje,I-S355 j0 i-spiral pipe yentsimbi, enguMyiki we-Spiral Seam weldal weldar olwenziwe kwikhoboka lentsimbi ekumgangatho ophezulu njengezixhobo eziluhlaza. Imibhobho yethu ye-Spiral Seam ye-Wield yenziwa esebenzisa inkqubo ephezulu ye-Arc ye-ARC.

    Ipropathi yoomatshini

    Inqanaba lensimbi Ubuncinci besivuno Tensile strength Ubuncinci be-slongation Ubuncinci bePinet
    Mpa % J
    Ubungakanani obuchaziweyo Ubungakanani obuchaziweyo Ubungakanani obuchaziweyo kubushushu bovavanyo lwe
    mm mm mm
      <16 > 16≤40? <3 ≥3≤40 ≤40 -20 ℃ 0 ℃ 20 ℃
    S235jrh 235 225 I-360-40 I-360-40 24 - - 27
    S275j0h 275 265 I-430-580 I-410-460 20 - 27 -
    S275J2h 27 - -
    S355j0h I-365 345 I-510-680 I-470-630 20 - 27 -
    S355J2h 27 - -
    S355k2h2h 40 - -

    I-S355 i-ty0 ye-still spiel yentsimbi yakhiwe ngokugqibeleleyo kunye nokugqwesa ekuqinisekiseni ukuqina kunye nokuthembeka kwintsebenzo yayo. Yipleyiti yentsimbi ephantsi yesakhiwo esiphantsi, esetyenziswe ngokubanzi ngoomatshini, oomatshini abalukhuni, oomatshini bokwakha, oomatshini bokuzimla, oomatshini bokuhamba kwemigodi, izixhobo zebhulukhwe, izixhobo zebhulukhwe, izixhobo zombane, amashishini kunye namanye amashishini. Iigobolondo, izinto zoxinzelelo, ii-turbines, iinxalenye ezingenamveliso, amalungu omatshini.

    Enye yeempawu eziphambili ze-S355 ye-SIT SPIL SPEEL yensimbi yokuqalisa i-stander yalo. Imibhobho yentsimbi yeSpiral isetyenziswe kwaye inokuhlangabezana neemfuno ezahlukeneyo zamashishini ahlukeneyo. Nokuba ngaba oomatshini abanzima okanye iiprojekthi zeziseko zophuhliso, lo mbhobho unikezela intsebenzo ebalaseleyo namandla, eyenza ilungele ukusetyenziswa kwezicelo.

    Ukwakhiwa kweekhemikhali

    Inqanaba lensimbi Uhlobo lwe-de-oxidation A % ngobunzima, ubuninzi
    Igama lensimbi Inani lensimbi C C Si Mn P S Nb
    S235jrh 1.0039 FF 0,17 - I-1,40 0,040 0,040 I-0.009
    S275j0h 1.0149 FF 0,20 - I-1,50 0,035 0,035 I-0,009
    S275J2h 1.0138 FF 0,20 - I-1,50 I-0,030 I-0,030 -
    S355j0h 1.0547 FF 0,22 0,55 I-1,60 0,035 0,035 I-0,009
    S355J2h 1.0576 FF 0,22 0,55 I-1,60 I-0,030 I-0,030 -
    S355k2h2h 1.0512 FF 0,22 0,55 I-1,60 I-0,030 I-0,030 -
    a. Indlela ye-Deaxotion ichongwe ngolu hlobo lulandelayo:
    I-FF: Intsimbi egcinwe ngokupheleleyo i-nitrogen ebophelelayo kwizixa ezaneleyo zokubopha initrogen (umz. I-0,020% ye-al).
    b. Elona xabiso liphezulu le-nitrogen alisebenzi ukuba ukubekwa kwekhemikhali kubonisa i-0,020% ye-al / n i-2: 1, okanye ukuba izinto ezaneleyo ze-N-Bing zikhona. Izinto ezibophelelayo ziya kurekhodwa kuxwebhu lovavanyo.

    KwiCangzhou spiral yentsimbi ye-Spipe Guipe Group Couel Coul Coul Coul Coul Coul Coull Coul Coull Coull Coul Coull Coull Coull Coul Commogesko yokufumana amandla ethu obunobugcisa. Ngemveliso yemveliso eziyi-13 yemibhobho yentsimbi yeSpiral, kunye neemveliso ezi-4 zemveliso yokulwa i-anti-colosion kunye namanyathelo okufakelwa kwe-irrosions, sibe ngumthengisi ophambili kwishishini. Itekhnoloji yethu yemveliso eqhubekayo isenza sivelise imibhobho yentsimbi yeSpiral enomgangatho we-φ219-¶3500mm kunye nodonga lodonga lwe-6-25.4mm.

    Ukutyibilika kwe-pec

    Sizimisele ukubonelela ngeemveliso ezikumgangatho ophezulu ezihlangabezana neyona migangatho iphakamileyo yeshishini. Iqela lethu lezinto ezinobuchule liqinisekisa ukuba umbhobho ngamnye uhlolisise i-rubistic organitions eqinile, ukuqina kunye nokusebenza. Ngapha koko, sibeka phambili ukoneliseka kwabathengi kunye nokubonelela ngenkonzo egqwesileyo emva kwentengiso kubathengi bethu abaxabisekileyo.

    Nge-S355 ye-S355 ye-SP0 ye-SP0 yentsimbi, ungaxhomekeke kumgangatho ophezulu kunye nokuthembeka ukuba uphawu lwethu lumele. Nokuba ukwishishini elinzima okanye umzi mveliso onzima, imibhobho yethu yentsimbi iya kudlula kulindelo lwakho kwaye uhambise iziphumo ezingekahlawulwa.

    Khetha i-Cangzhou spipe spipe pipe ye-pie ye-pie ye-pipe Coul Coul Coul Coul Coul Coul Coul Coul Coull Coul Coul Coul Coul Coul Coul Coul Coul Coul Coul Coul Coul Coul Coul Coul Cow Iqabane lethu namhlanje kwaye amava osemgangathweni ongafaniyo kunye nokuthembeka kweemveliso zethu.

    Uvavanyo lwe-hydrostatic

    Ubude bombhobho buya kuvavanywa ngumenzi kwingcinezelo ye-hydrostatic eya kuthi ivelise udonga lombhobho woxinzelelo olungaphantsi kwe-60% yamandla egumbi elichaziweyo kubushushu begumbi. Ingcinezelo iya kugqitywa ngale quation ilandelayo:
    P = 2st / d

    Umahluko ovumelekileyo kwimilinganiselo kunye nobungakanani

    Ubude bombhobho buya kuba bunzima ngokwahlukeneyo kwaye ubunzima bayo bungayihlukanga ngaphezu kwe-10% ngaphezulu okanye i-5.5% phantsi kobunzima bayo, babalwa besebenzisa ubude beyunithi nganye
    Ububanzi bangaphandle abuyiwa ngaphezulu kwe- ± 1% ukusuka kwibala elichaziweyo ngaphandle kwe-diameter
    Ubunzima bodonga nangayiphi na inqaku aliyi kuba ngaphezulu kwe-12,5% phantsi kobunzima obuchaziweyo

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