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    Paipa Rino SSAW mō te Raina Wai o raro whenua

    Paipa Rino SSAW mō te Raina Wai o raro whenua Whakaahua Matua
    • Paipa Rino SSAW mō te Raina Wai o raro whenua

    Whakaahuatanga Poto:

    Nau mai ki te whakaaturanga hua paipa tuitui porowhita i kawea mai e Cangzhou Spiral Steel Pipe Group Co., Ltd., te kaihanga matua o Haina mō ngā paipa maitai porowhita me ngā hua paninga paipa.


    Taipitopito Hua

    Ngā Tohu Hua

    Te whakarewatanga o te maitai whakarewa porowhita hurihuri hurihuripaipa mō ngā raina wai o raro whenua

    Kua whakarewahia e Cangzhou Spiral Steel Pipe Group Co., Ltd. tana paipa maitai tuitui porowhita hou, he paipa maitai tuitui porowhita ka huri i te umanga paipa wai whenua. He mea nui tēnei paipa i roto i te mākete tuku wai me te wai para o te tāone nā tōna kounga teitei me tōna mahi pai.

    Āhuatanga Mīhini

    kounga maitai

    te kaha hua iti rawa
    Mpa

    Te kaha o te kume

    Te roanga iti rawa
    %

    Pūngao pānga iti rawa
    J

    Te matotoru kua tohua
    mm

    Te matotoru kua tohua
    mm

    Te matotoru kua tohua
    mm

    i te pāmahana whakamātautau o
     

    <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

    -

    -

    Ngā paipa maitai SSAWhe mea hanga ki ngā koiri rino rīpene hei rauemi mata, ka tukuna ki waho i te pāmahana pumau, ā, ka whakarewahia mā te tukanga whakarewa pewa rua-waea aunoa e rua-taha ana. Mā tēnei hangarau whakaputa auaha ka whakarite i te taumata teitei o te tika me te pakari, ka pai ai ā mātou paipa mō ngā tono raina wai whenua.

    Paipa mō te raina wai o raro whenua

    Ko te ngākau o tēneipaipa maitai porowhitaKo tōna hoahoa porowhita ahurei. Ka whāngaihia te maitai rīpene ki roto i te taputapu paipa kua whakarewahia, ā, ka pōkaihia mārire e ngā roera maha hei hanga i tētahi ngongo porowhita me te āputa whakatuwheratanga. Ka taea e ia te whakarite i te nui o te whakaiti o te roera whakaputa, ā, ka taea te whakahaere i te āputa whakarewa i waenga i te 1-3mm kia pai ai te hononga maeneene me te pakari. Hei tāpiri, he tino ōrite ngā pito e rua o te hononga whakarewa, e whakarato ana i te mutunga tino pai.

    He maha ngā āhuatanga o ngā paipa maitai SSAW e wehewehe ana i a rātou mai i ngā paipa maitai tuku iho. He tino kaha, he ātete hoki tōna hanganga porowhita ki ngā kaha o waho, e whakarite ana i te haumaru me te pono o te pūnaha tuku wai. Hei tāpiri, mā te tukanga whakarewa kounga teitei ka ārai i te turuturu o ngā hononga, ā, ka ārai i te turuturu, i te poke rānei o te wai. Mā tōna hanganga pakari me ngā hononga haumaru, ka roa te mahi a tēnei paipa, ā, ka whakaitihia ngā hiahia tiaki, ka waiho hei otinga utu-pai mō ngā kaupapa raina wai whenua katoa.

    Te Hanganga Matū

    Te kounga maitai

    Momo tango-waikura a

    % mā te papatipu, mōrahi

    Ingoa maitai

    Tau maitai

    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. Ko te tikanga tango-waikura e whai ake nei:

    FF: He maitai kua whakamatea katoatia kei roto ngā huānga here hauota i roto i ngā rahinga e ranea ana hei here i te hauota e wātea ana (hei tauira, iti rawa 0,020% Al katoa, 0,015% Al wairewa rānei).

    b. Kāore e pā te uara mōrahi mō te hauota mēnā he iti rawa te ihirangi Al katoa o te hanganga matū o te 0,020 % me te ōwehenga Al/N iti rawa o te 2:1, mēnā rānei he nui ngā huānga here-N kē atu kei roto. Me tuhi ngā huānga here-N ki roto i te Tuhinga Tirotiro.

    Kua hangaia tēnei hua tino pai hei whakatutuki i ngā hiahia kanorau o te umanga. Ahakoa te hanga i ngā pūnaha kawe wai me te paru ā-tāone, te kawe rānei i te hau māori me te hinu i ngā tawhiti roa, ko ngā paipa whakarewa porowhita i raro i te wai te mea tuatahi hei whiriwhiri. Ka horapa atu tōna whānuitanga ki ngā pūnaha puranga paipa, ka whakarato i te pumau me te kaha ki te kawe kawenga. Nā te kaha me te pono o ā mātou paipa, ka hipa ake i ngā tumanakohanga katoa mō te mahi me te roa o te ora.

    I Cangzhou Spiral Steel Pipe Group Co., Ltd., he pumau tonu tā mātou whakapau kaha ki te hiranga. Me ngā tau maha o te wheako me te tohungatanga i roto i te umanga, e whakahīhī ana mātou ki te tuku hua kounga e tutuki ana i ngā paerewa teitei rawa atu. Mā ā mātou whare hanga hou me ngā tukanga whakahaere kounga tino pakari ka whakarite kia tino kounga teitei ia paipa maitai whakarewa porowhita e puta mai ana i te wheketere.

    Paipa SSAW

    I roto i te poto, ka hurihia te umanga paipa wai raro whenua e te paipa rino whakarewa porowhita hurihuri. He pai te hanganga, he ātete-taumata ngā hononga, ā, he kaha rawa atu, ko tēnei paipa te whiringa tino pai mō ngā kaupapa tuku wai katoa. Whakapono mai ka taea e Cangzhou Spiral Steel Pipe Group Co., Ltd. te whakarato i te otinga pai rawa atu hei whakatutuki i ō hiahia. Wheakohia te heke mai o ngā pūnaha paipa wai whenua me ngā paipa rino SSAW.

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