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    Kuvunguza ipayipi lelded amapayipi wegesi

    Kuvunguza ipayipi le-welded yamapayipi wegesi afakiwe isithombe
    • Kuvunguza ipayipi lelded amapayipi wegesi

    Incazelo emfushane:

    Uyemukelwa ku-Conggzhou Spiral Steel Pipes Group Co, Ltd. Umenzi oholayo wamapayipi we-welve adved. Sisebenza ngokukhethekile ekuhlinzekeni ngamapayipi e-notchgesi aphezulu adlala indima, ekuthumeleni igesi kusuka kumasayithi wezimayini noma izitshalo ezicubungula ezikhungweni zokuhanjiswa kwegesi yasemadolobheni noma emabhizinisini ezimbonini. Umphetho wethu osikiweIzinqubo zePipe WeldingFuthi ubuchwepheshe obuthuthukisiwe buqinisekisa amapayipi asebenzayo kuzo zonke izidingo zakho zokuhamba ngegesi.


    Imininingwane Yomkhiqizo

    Amathegi Omkhiqizo

    Kuvunguza amapayipi we-weldedzidalwe ngokugoqa insimbi ephansi yekhabhoni noma imichilo yensimbi ephansi ye-alloy ehlelekile ibe yizikhala zepayipi nge-angle eqondile. Le michilo ifakwe ndawonye ukuze kwakhiwe amapayipi ensimbi. EConggzhou Spiral Steel Pipes Group Co, Ltd Sinazo ubuchwepheshe ekukhiqizeni amapayipi anama-welded aqinisekisa amazinga aphezulu wekhwalithi nokuqina.

    -Vamile

    Ibanga lensimbi

    		 Ukwakheka kwamakhemikhali

    Izakhiwo ezi-Tensile

    		      

    Ukuhlolwa kwe-Charpy Impact bese uphonsa ukuhlolwa kwesisindo
    C Si Mn P S V Nb Ti   I-CEV4) (%) I-RT0.5 MPA ithela amandla   Amandla we-RM MPA Tensile   I-RT0.5 / RM (L0 = 5.65 √ s0) elongation a%
    umnciphikazi umnciphikazi umnciphikazi umnciphikazi umnciphikazi umnciphikazi umnciphikazi umnciphikazi -Nye nje umnciphikazi uku umnciphikazi uku umnciphikazi umnciphikazi uku
      L245MB

    0.22

    0.45

    1.2

    0.025

    0.15

    0.05

    0.05

    0.04

    		 1)

    0.4

    245

    I-450

    415

    I-760

    0.93

    22

    Ukuhlolwa komthelela we-Charpy Ngemininingwane, bheka Izinga Lokuqala. Yehlisa Isisindo Sokuhlola Isisindo: Indawo yokugunda ongayikhetha

    I-GB / T971112011 (PSL2)

    		 L290MB

    0.22

    0.45

    1.3

    0.025

    0.015

    0.05

    0.05

    0.04

    		 1)

    0.4

    I-290

    495

    415

    21
      L320mb

    0.22

    0.45

    1.3

    0.025

    0.015

    0.05

    0.05

    0.04

    		 1)

    0.41

    320

    500

    430

    21
      L360MB

    0.22

    0.45

    1.4

    0.025

    0.015

    		       1)

    0.41

    I-360

    530

    460

    20
      L390MB

    0.22

    0.45

    1.4

    0.025

    0.15

    		       1)

    0.41

    I-390

    545

    490

    20
      L415MB

    0.12

    0.45

    1.6

    0.025

    0.015

    		       1) 2) 3

    0.42

    415

    I-565

    520

    18
      L450MB

    0.12

    0.45

    1.6

    0.025

    0.015

    		       1) 2) 3

    0.43

    I-450

    I-600

    535

    18
      L485MB

    0.12

    0.45

    1.7

    0.025

    0.015

    		       1) 2) 3

    0.43

    485

    I-635

    I-570

    18
      I-L555MB

    0.12

    0.45

    I-1.85

    0.025

    0.015

    		       1) 2) 3 Izingxoxo

    555

    I-705

    625

    825

    0.95

    18
      Qaphela:
      1) 0.015 ≤ Altot <0.060; n ≤ 0.012; ai-n ≥ 2-1; cr1; cr1; cr
      2) V + NB + TI ≤ 0.015%                      
      3) Kuwo wonke amamaki ensimbi, uMo Meyi ≤ 0.35%, ngaphansi kwesivumelwano.
                 O   Cr + mo + v  CU + NI4) CEV = C + 6 + 5 + 5

    Amapayipi ethu we-Weld ane-welded excres emandleni awo okumelana nokucindezela kwengcindezi nokungafani kokushisa okwenze kube yikhethelo eliphelele lezicelo zokuhamba ngegesi. Bakhombisa ukumelana nokugqwala. Yakhelwe ukufeza izidingo ezifunwayo zomkhakha wegesi. Ikhiqizwe esebenzisa isimo sobuchwepheshe bezobuchwepheshe kanye nokulandela amazinga ezimboni amapayipi ethu ahlinzeka ngesisombululo, kuzo zonke izidingo zakho zepayipi.

    I-Cangzhou Spiral Steel Poom Co, Ltd. Uyaziqhenya ngokuzinikezela kwethu ukuhambisa imikhiqizo yekhwalithi ye-notch kanye ne-nout. Ngekhono lokukhiqiza lamathani angama-400,000 kanye nenani eliphelele lama-yuan ayizigidi eziyizinkulungwane eziyi-1.8 sesizisungulile njengomhlinzeki othembekile, embonini yensimbi yensimbi. Iqembu lethu lochwepheshe liqinisekisa ukuthi wonke amapayipi akhiqizwayo ahlangana nalo amazinga embonini aqinisekisa ukwaneliseka kwamakhasimende okukhulu nokuthula kwengqondo.

    Ipayipi le-SSAW

    Sikuqonda ngokuphelele ukubaluleka kokuhamba kwegesi ephephile, yingakho silwela ukuthuthukisa izinqubo zethu zokukhiqiza nobuchwepheshe ukuhlinzeka amakhasimende ethu ngemikhiqizo emihle kakhulu etholakalayo. Amapayipi ethu anezinwele ezivulekile afakwa ngaphansi kwezindlela zokulawula ikhwalithi. Hlala uhlola izinqubo zokuhlola okuqinile ukuqinisekisa ukusebenza okuhlukile nokwethembeka.

    Ukuthi usweleAmapayipi wegesiEzikhungweni zokuhambisa igesi noma amabhizinisi wezimboni ongathembela kuma-cangzhou Spiral Steel Pipes Com, Ltd. Amapayipi aphezulu kakhulu we-weldive we-welded. Thintana nathi namhlanje ukuxoxa ngezidingo zakho bese uvumela iqembu lethu elinolwazi likusize ekutholeni ikhambi, kuzo zonke izidingo zakho zokuhamba ngegesi.

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