• Email: richard@czlxg.com
  • Whatsapp pawg: 8615822968134
    • English

    Kauv Welded Yeeb Nkab Rau Gas Pipelines

    Kauv Welded Yeeb Nkab Rau Gas Pipelines Featured duab
    • Kauv Welded Yeeb Nkab Rau Gas Pipelines

    Lus piav qhia luv luv:

    Txais tos rau Cangzhou Spiral Steel Pipes Group Co., Ltd.Peb tshwj xeeb hauv kev muab cov kav dej saum toj kawg nkaus uas ua lub luag haujlwm, hauv kev thauj cov roj los ntawm cov chaw mining lossis cov chaw ua haujlwm rau cov chaw faib roj hauv nroog lossis cov chaw lag luam.Peb txiav ntugcov txheej txheem weldingthiab cov thev naus laus zis siab heev lav cov kav dej zoo rau txhua yam koj xav tau kev thauj mus los.


    Product Detail

    Khoom cim npe

    Kauv Welded Pipesyog tsim los ntawm dov qis carbon steel los yog cov hlau tsis tshua muaj cov qauv steel strips rau hauv cov yeeb nkab blanks ntawm ib lub kaum ntse ntse tshwj xeeb.Cov strips no ces welded ua ke los tsim steel kav.Ntawm Cangzhou Spiral Steel Pipes Group Co., Ltd. peb muaj cov kws tshaj lij hauv kev tsim cov kav dej welded kom ntseeg tau cov qauv siab tshaj plaws ntawm kev ua tau zoo thiab kav ntev.

    Txuj

    Qib hlau

    		 Tshuaj muaj pes tsawg leeg

    Tensile zog

    		      

    Charpy Impact Test thiab Drop Weight Tear Test
    C Si Mn P S V Nb Ti   CEV 4 (%) Rt0.5 Mpa Yield zog   Rm Mpa Tensile zog   Rt 0.5 / Ib （L0 = 5.65 √ S0 ） Ntev A%
    max max max max max max max max Lwm yam max min max min max max min
      L245 MB

    0.22

    0.45 ib

    1.2

    0.025 ib

    0.15

    0.05 Nws

    0.05 Nws

    0.04 ib

    		 1)

    0.4

    245

    450

    415

    760 ib

    0.93 ua

    22

    Charpy impact test: Impact absorbing zog ntawm cov yeeb nkab lub cev thiab weld seam yuav tsum tau sim raws li qhov yuav tsum tau ua nyob rau hauv thawj tus qauv.Yog xav paub ntxiv, saib tus qauv qub.Tee hnyav kua muag kuaj: xaiv qhov chaw shearing

    GB/T9711-2011 (PSL2)

    		 L290 MB

    0.22

    0.45 ib

    1.3

    0.025 ib

    0.015 ib

    0.05 Nws

    0.05 Nws

    0.04 ib

    		 1)

    0.4

    290

    495 ib

    415

    21
      L320 MB

    0.22

    0.45 ib

    1.3

    0.025 ib

    0.015 ib

    0.05 Nws

    0.05 Nws

    0.04 ib

    		 1)

    0.41 ib

    320

    500

    430

    21
      L360 MB

    0.22

    0.45 ib

    1.4

    0.025 ib

    0.015 ib

    		       1)

    0.41 ib

    360

    530

    460

    20
      L390 MB

    0.22

    0.45 ib

    1.4

    0.025 ib

    0.15

    		       1)

    0.41 ib

    390

    545 ib

    490 ib

    20
      L415 MB

    0.12

    0.45 ib

    1.6

    0.025 ib

    0.015 ib

    		       1) 2) 3

    0.42 ib

    415

    565 ib

    520

    18
      L450 MB

    0.12

    0.45 ib

    1.6

    0.025 ib

    0.015 ib

    		       1) 2) 3

    0.43 ib

    450

    600

    535 ib

    18
      L485 MB

    0.12

    0.45 ib

    1.7

    0.025 ib

    0.015 ib

    		       1) 2) 3

    0.43 ib

    485 ib

    6 35

    570 ib

    18
      L555 MB

    0.12

    0.45 ib

    1.85 ib

    0.025 ib

    0.015 ib

    		       1) 2) 3 Kev sib tham

    555

    705 ib

    625

    825 ib

    0.95 ib

    18
      Nco tseg:
      1) 0.015 ≤ Altot ＜ 0.060；N ≤ 0.012； AI—N ≥ 2—1；Cu ≤ 0.25； Ni ≤ 0.30； Cr ≤ 0.30； Mo ≤ 0.10
      2) V+Nb+Ti ≤ 0.015%                      
      3) Rau txhua qib steel, Mo yuav ≤ 0.35%, raws li daim ntawv cog lus.
                 Mn   Cr+Mo+V  Cu+Ni4) CEV=C+ 6+5+5

    Peb Kauv Welded Pipes ua tau zoo nyob rau hauv lawv lub peev xwm los tiv taus siab thiab kub hloov pauv ua rau lawv xaiv zoo tshaj plaws rau kev siv roj tsheb thauj mus los.Lawv muaj kev tiv thaiv corrosion.Tsim los ua kom tau raws li qhov xav tau ntawm kev lag luam roj.Tsim los siv lub xeev ntawm cov thev naus laus zis thev naus laus zis thiab ua raws li cov qauv kev lag luam peb cov kav dej muab kev daws teeb meem, rau tag nrho koj cov kev xav tau ntawm cov kav dej.

    Cangzhou Spiral Steel Pipes Group Co., Ltd. Txaus siab rau peb txoj kev mob siab rau kev xa cov khoom zoo thiab cov khoom lag luam.Nrog lub peev xwm ntau lawm ntawm 400,000 tons thiab tag nrho tus nqi ntawm 1.8 billion Yuan peb tau tsim peb tus kheej ua tus neeg muag khoom ntseeg siab, hauv kev lag luam steel yeeb nkab.Peb pab neeg ntawm cov kws tshaj lij ua kom ntseeg tau tias txhua cov yeeb nkab tsim tau raws li cov qauv kev lag luam kom ntseeg tau tias cov neeg siv khoom txaus siab thiab kev thaj yeeb nyab xeeb.

    SSAW Tube

    Peb nkag siab qhov tseem ceeb ntawm kev nyab xeeb roj tsheb thauj mus los, yog vim li cas peb niaj hnub siv zog los txhim kho peb cov txheej txheem tsim khoom thiab thev naus laus zis los muab peb cov neeg siv khoom nrog cov khoom zoo tshaj plaws.Peb Kauv Welded Pipes yog raug rau kev tswj xyuas zoo.Ua raws li cov txheej txheem xeem nruj kom lav qhov kev ua tau zoo tshwj xeeb thiab kev ntseeg tau.

    Seb koj puas xav taucev gasrau cov chaw faib roj lossis cov chaw lag luam uas koj tuaj yeem tso siab rau Cangzhou Spiral Steel Pipes Group Co., Ltd. Rau qhov zoo tshaj plaws Kauv Welded Pipes.Hu rau peb hnub no los tham txog koj cov kev xav tau thiab cia peb pab neeg ua haujlwm pab koj nrhiav kev daws teeb meem, rau txhua yam koj xav tau kev thauj mus los.

  • Yav dhau los:
  • Tom ntej:
    • Sau koj cov lus ntawm no thiab xa tuaj rau peb

    Cov khoom qeb