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    S355 J0 Umuyoboro wo gusudira Umuyoboro wo kugurisha

    S355 J0 Umuyoboro Wizunguruka Umuyoboro wo kugurisha Igishusho cyihariye
    • S355 J0 Umuyoboro wo gusudira Umuyoboro wo kugurisha

    Ibisobanuro bigufi:

    Iki gice cyibipimo ngenderwaho byu Burayi byerekana uburyo bwogutanga tekinike yubukonje bwubatswe bwubatswe bwubatswe, ibice byubusa byuruziga, kare cyangwa urukiramende kandi bikoreshwa mubice byubatswe byubatswe bikonje bitarinze kuvurwa ubushyuhe.

    Cangzhou Spiral Steel Pipes Group Co, Ltd itanga igice cyubusa cyuruziga ruzengurutse imiyoboro yicyuma.


    Ibicuruzwa birambuye

    Ibicuruzwa

    Twishimiye kubamenyesha ibicuruzwa byacu biheruka,S355 J0 Umuyoboro w'icyuma, ni umuyoboro uzengurutswe umuyoboro wakozwe mu cyuma cyiza cyo mu rwego rwo hejuru nk'ibikoresho fatizo.Imiyoboro ya spiral seam yasuditswe ikorwa hifashishijwe uburyo bwikora bwikora bwa twin-wire bwikubye kabiri-bwenge bwamazi yo gusudira.

    Umutungo wa mashini

    urwego rw'icyuma imbaraga nkeya Imbaraga Kurambura byibuze Ingufu ntoya
    Mpa % J
    Ubunini bwerekanwe Ubunini bwerekanwe Ubunini bwerekanwe ku bushyuhe bwa
    mm mm mm
      ＜ 16 ＞ 16≤40 ＜ 3 ≥3≤40 ≤40 -20 ℃ 0 ℃ 20 ℃
    S235JRH 235 225 360-510 360-510 24 - - 27
    S275J0H 275 265 430-580 410-560 20 - 27 -
    S275J2H 27 - -
    S355J0H 365 345 510-680 470-630 20 - 27 -
    S355J2H 27 - -
    S355K2H 40 - -

    S355 J0 Spiral Steel Tube yubatswe neza kandi nziza itanga igihe kirekire kandi yizewe mubikorwa byayo.Nicyuma giciriritse-gifite imbaraga zicyuma cyubatswe, gikoreshwa cyane mubikorwa byo gukora imashini, imashini zinganda zikomeye, imashini zubaka, imashini zicukura amabuye y'agaciro, imashini zicukura amakara, inyubako yikiraro, crane, generator, ibikoresho byamashanyarazi yumuyaga, ibyuma bitwara inganda nizindi nganda.Igikonoshwa, ibice byumuvuduko, turbine, ibice byashizwemo, ibice byubukanishi.

    Kimwe mu bintu nyamukuru biranga S355 J0 Spiral Steel Tube nuburyo bwinshi.Imiyoboro ya spiral ikoreshwa cyane kandi irashobora gukemura ibibazo bitandukanye byinganda zitandukanye.Yaba imashini ziremereye cyangwa imishinga remezo, uyu muyoboro utanga imikorere nimbaraga zidasanzwe, bigatuma biba byiza bisaba porogaramu.

    Ibigize imiti

    Urwego rw'icyuma Ubwoko bwa de-okiside a % kubwinshi, ntarengwa
    Izina ry'icyuma Inomero yicyuma C C Si Mn P S Nb
    S235JRH 1.0039 FF 0,17 - 1.40 0,040 0,040 0.009
    S275J0H 1.0149 FF 0,20 - 1.50 0,035 0,035 0,009
    S275J2H 1.0138 FF 0,20 - 1.50 0,030 0,030 -
    S355J0H 1.0547 FF 0,22 0,55 1.60 0,035 0,035 0,009
    S355J2H 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.Uburyo bwa deoxidation bwashyizweho kuburyo bukurikira:
    FF: Yishe byuzuye ibyuma birimo azote ihuza ibintu bihagije kugirango ihuze azote iboneka (urugero min.
    b.Agaciro ntarengwa kuri azote ntikurikizwa niba imiti yimiti yerekana byibuze Al igizwe na 0,020% hamwe na Al / N byibuze ya 2: 1, cyangwa niba hari ibindi bihagije N-guhuza bihari.Ibintu N-guhuza byandikwa mu nyandiko y'ubugenzuzi.

    Muri Cangzhou Spiral Steel Pipe Group Co., Ltd., twishimiye ubushobozi bwacu bugezweho bwo gukora.Hamwe nimirongo 13 yumusaruro wibyuma bizunguruka, hamwe numurongo 4 wibikorwa byo kurwanya ruswa hamwe ningamba zo gukumira amashyuza, twabaye isoko ryambere mu gutanga inganda.Iterambere ryiterambere ryacu ridushoboza gukora imiyoboro yicyuma ifite umurambararo wa 1919-Φ3500mm hamwe nuburebure bwurukuta rwa 6-25.4mm.

    Helical Submerged Arc Welding

    Twiyemeje gutanga ibicuruzwa byiza byujuje ubuziranenge bwo mu nganda.Itsinda ryacu ryinzobere kabuhariwe ryemeza ko buri muyoboro ukorerwa igenzura rikomeye ryimbaraga, kuramba no gukora.Byongeye kandi, dushyira imbere kunyurwa kwabakiriya no gutanga serivisi nziza nyuma yo kugurisha kubakiriya bacu bafite agaciro.

    Hamwe na S355 J0 Spiral Steel Umuyoboro, urashobora kwishingikiriza kumiterere yo hejuru kandi yizewe ikirango cyacu gihagaze.Waba uri mumashini iremereye cyangwa inganda zubaka, imiyoboro yacu yicyuma izarenga kubyo wari witeze kandi itanga ibisubizo byiza.

    Hitamo Cangzhou Spiral Steel Pipe Group Co., Ltd kubyo ukeneye byose byuma bya spiral.Umufatanyabikorwa natwe uyumunsi kandi wiboneye ubwiza butagereranywa nubwizerwe bwibicuruzwa byacu.

    Ikizamini cya Hydrostatike

    Buri burebure bwumuyoboro bugomba kugeragezwa nuwabikoze kumuvuduko wa hydrostatike uzatanga murukuta rwumuyoboro impungenge zitari munsi ya 60% yumusaruro muto wagenwe mubushyuhe bwicyumba.Umuvuduko uzagenwa nuburinganire bukurikira:
    P = 2St / D.

    Impinduka zemewe muburemere nubunini

    Buri burebure bwumuyoboro bugomba gupimwa ukundi kandi uburemere bwacyo ntibushobora gutandukana kurenza 10% hejuru cyangwa 5.5% munsi yuburemere bwacyo, ubarwa ukoresheje uburebure bwacyo nuburemere bwacyo muburebure
    Diameter yo hanze ntishobora gutandukana kurenza ± 1% uhereye kuri nomero yerekanwe hanze ya diameter
    Umubyimba wurukuta umwanya uwariwo wose ntushobora kurenza 12.5% ​​munsi yubugari bwurukuta

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