• I-imeyili: richard@czlxg.com
  • WhatsApp: 8615822968134
    • English

    I-SSAW Pipe API Spec 5l (PSL2) ngepayipi lemvelo legesi

    I-Ssaw Pipe API Spec 5l (PSL2) ye-Natural Gas Peape efakiwe
    • I-SSAW Pipe API Spec 5l (PSL2) ngepayipi lemvelo legesi

    Incazelo emfushane:


    Imininingwane Yomkhiqizo

    Amathegi Omkhiqizo

    ECongzhou Spiral Steel Pipes Group Co, Ltd., Siyaziqhenya kakhulu ukwethula impumelelo yethu yakamuva embonini yensimbi yensimbi -Ipayipi le-SSAW. Lo mkhiqizo omusha uhlanganisa ubuchwepheshe obunqenqemeni nobungcweti obungenakuqhathaniswa ukuhlinzeka ngezixazululo ezingenamthungo zezinhlelo zokusebenza ezahlukahlukene.

    I-SSAW PIPER aKuvunguza ipayipi leldedyenziwe kusuka kumakhoyili wensimbi esezingeni eliphakeme. Sisebenzisa ubuchwepheshe obuthuthukile bokukhishwa ukuze kuqinisekiswe izinga lokushisa eliguqukayo kuyo yonke inqubo yokukhiqiza, bese wenza i-athomathikhi e-arc-wire-single evikere ephakathi ne-welding. Lokhu kubuchwepheshe ngokucophelela kuqinisekisa isibopho esiqinile nesihlala isikhathi eside, okuholela epayipi eliqinile nelithembekile.

    -Vamile Ibanga lensimbi Ukwakheka kwamakhemikhali Izakhiwo ezi-Tensile Ukuhlolwa kwe-Charpy Impact bese uphonsa ukuhlolwa kwesisindo
    C Mn P S Ti -Nye nje I-CEV4) (%) I-RT0.5 MPA ithela amandla Amandla we-RM MPA Tensile I-% L0 = 5.65 √ I-S0 Elengation
    umnciphikazi umnciphikazi umnciphikazi umnciphikazi umnciphikazi   umnciphikazi umnciphikazi uku umnciphikazi uku umnciphikazi  
    I-API Spec 5l (PSL2) B 0.22 1.20 0.025 0.015 0.04 Kuwo wonke amamaki ensimbi: Ukungeza ngokuzithandela kwe-NB noma V noma yinye inhlanganisela
    kubo, kodwa
    NB + V + TI ≤ 0.15%,
    ne-nb + v ≤ 0.06% yebanga b    		 0.25 0.43 241 448 414 758 Ukubalwa
    Ngokuya kwe-
    Ukulandela ifomula:
    e = 1944 · A0.2 / U0.9
    A: Isigaba sesigaba
    indawo yesampula ku-MM2 U: Amandla amancane acacisiwe
    I-MPA    		 Kukhona izivivinyo ezidingekayo nokuhlolwa kokuzikhethela. Ngemininingwane, bheka Izinga Lokuqala.
    X42 0.22 1.30 0.025 0.015 0.04 0.25 0.43 I-290 496 414 758
    I-X46 0.22 1.40 0.025 0.015 0.04 0.25 0.43 I-317 524 434 758
    X52 0.22 1.40 0.025 0.015 0.04 0.25 0.43 359 531 455 758
    I-X56 0.22 1.40 0.025 0.015 0.04 0.25 0.43 I-386 544 490 758
    X60 0.22 1.40 0.025 0.015 0.04 0.25 0.43 414 I-565 517 758
    I-X65 0.22 1.45 0.025 0.015 0.06 0.25 0.43 448 I-600 531 758
    I-X70 0.22 I-1.65 0.025 0.015 0.06 0.25 0.43 483 621 I-565 758
    I-X80 0.22 I-1.65 0.025 0.015 0.06 0.25 0.43 552 I-690 621 I-827
                   Si  Mn + cu + cr  Ni  -Nokuba   V
    1) CE (PCM) = C + 30 + 60 + 15 + 10 +58
                                 Mn  Cr + mo + v     Ni + cu 
    2) CE (LLW) = C + 6 + 5 + 15

    Enye yezinzuzo ezibaluleke kakhulu zeKuvunguza i-welded tubeAmandla awo aphakeme, adlula lokho okuqondile kwepayipi eligodliwe. Lokhu kwenza kube fanele amaphrojekthi adinga ubuqotho obuthuthukisiwe. Ngaphezu kwalokho, ngenxa yenqubo yayo eyingqayizivele yokukhiqiza, ipayipi elinezinwele eluhlaza likhiqizwa kusetshenziswa ama-incorewer steel amapayipi wensimbi. Ngokwengeziwe, ngokusebenzisa izikhala zobubanzi obufanayo, singakha amashubhu angazikhandla amashubhu ama-diameter ahlukile, anwebise futhi ukunwebeka okuhlukahlukene.

    Ipayipi le-SSAW

    Ngokuzibophezela okuqinile kwekhwalithi, inkampani yethu itshale imali ebalulekile izinsizakusebenza ekususeni izindawo zokukhiqiza zombuso. Inkampani ihlanganisa indawo yamamitha-skwele angama-350,000 futhi inezimpahla eziphelele ezingama-680 yuan yuan. Kepha okusibeka ngokweqiniso yiliphi iqembu lethu elizinikezele. Abasebenzi bethu abangu-680 ochwepheshe abanamakhono kakhulu yibutho lokushayela ngemuva kwempumelelo yethu.

    Siyaziqhenya ngamakhono ethu okukhiqiza waminyaka yonke amathani angama-400,000 amashubhu wensimbi, amazinga emboni adlula ngaphezulu. Lokhu kukhipha okungalingani kudale inani eliphakeme kakhulu lokuphuma kwe-1,8 billion yuan. Iqembu lethu elikhuthele liqinisekisa ukuthi yonke imishini eshiya lesi sikhungo sethu sinamathela ezindleleni eziqinile zekhwalithi, ziqinisekisa amakhasimende ethu ikhwalithi ephezulu.

    Ngamafuphi, amapayipi we-welded afakwe emanzini aphakathi nendawo angemuva angumshini womdlalo wemboni yensimbi yensimbi. Ngamandla alo aphakeme, ukuguquguquka okuhlukile nokuthembekile okungafani, kuyikhambi lokugcina lazo zonke izidingo zakho zepayipi ezibekiwe. Sebenzisana neConggzhou Spiral Steel Pipes Group Co, Ltd namuhla ukuzwa ikusasa lemboni yensimbi yensimbi.

  • Okwedlule:
  • Olandelayo:
    • Bhala umyalezo wakho lapha bese usithumela kithi

    Imikhakha Imikhakha