Putake wheketere Hoko Hoko Wao Paipa Moore mo te Hau me te Paipa Hinu

Whakaahuatanga Poto:

GB T3087-2008

pehanga iti Putorino putorino pehanga Waenga putorino mamaoa tino wera paipa paipa waro paipa maitai

Ko te nuinga mo te maakete Inia me te tohu IBR

 


  • Utu:30% tāpui, 70% L/C, kape B/L ranei 100% L/C i te tirohanga
  • Min.Ota Rahi:1 PC
  • Whakarato Kaha:Tau 20000 Tons Inventory of Steel Pipe
  • Wā Arataki:7-14 ra mena kei roto i nga taonga, 30-45 nga ra ki te whakaputa
  • Tapeke:Mango Ngaro, bevel me te potae mo ia paipa kotahi; Ko te OD kei raro iho i te 219mm me kii paihere, me ia paihere kaua e neke ake i te 2 tana.
  • Taipitopito Hua

    Tohu Hua

    E mohio ana matou ka tipu noa taatau mena ka taea e taatau te whakapumau i te whakataetae utu utu me te kounga pai i te wa ano mo te puna wheketere Hot Sale Carbon Steel Seamless Pipe mo te hau me tePaipa Hinu, Mai i te hanganga o te whare hangahanga, kua whakapau kaha matou ki te ahunga whakamua o nga hua hou. I a tatou e whakamahi ana i te tere o te hapori me te ohanga, ka haere tonu tatou ki te kawe whakamua i te wairua o te "kounga teitei, te pai, te auahatanga, te pono", me te mau tonu ki te kaupapa whakahaere o te "nama ki te tiimata me te kaihoko tuatahi, te kounga teitei. tino pai”. Ka mahia e matou he oma roa mo te makawe makawe me o matou hoa.
    E mohio ana matou ka tipu noa taatau mena ka taea e taatau te whakapumau i te whakataetae utu utu me te kounga pai i te wa ano moPaipa Hinu, Te piri ki te kaupapa whakahaere o te "Whakahaere Pono, Toa ma te Kounga", ka ngana taatau ki te tuku hua pai me nga otinga me te ratonga ki o taatau kiritaki. Kei te tumanako matou ki te ahu whakamua me nga kaihoko o roto me te ao.

    Tirohanga

    Taupānga

    Kei te whakamahia te nuinga ki te hanga i te waro hanganga maitai teitei, te pehanga iti te pehanga putorino putorino, te tino wera wera putorino waro maitai paipa.

    Koeke Matua

    Koeke o te waro hanganga maitai teitei: 10#,20#

     

    Waahanga matū

    Paerewa Kōeke Hanganga matū(%)
        C Si Mn P S Cr Cu Ni
    GB3087 10 0.07~0.13 0.17~0.37 0.38~0.65 ≤0.030 ≤0.030 0.3~0.65 ≤0.25 ≤0.30
      20 0.17~0.23 0.17~0.37 0.38~0.65 ≤0.030 ≤0.030 0.3~0.65 ≤0.25 ≤0.30

    Taonga Miihini

    Paerewa Paipa maitai Te matotoru o te pakitara Te kaha tensile Te Kaha Tuku Te whakaroa
    GB3087   (mm) (MPa) (MPa) %
         
    10 / 335~475 195 24
    20 <15 410~550 245 20
    ≥15 225

    Te manawanui

    Whakaaetia inenga o waho diameter o ngongo maitai

    Momo ngongo maitai Whakaaetia ine
    Te ngongo maitai o te wera (whakaputaina, whakawhanui).       ± 1.0% D, ± 0.50 rānei, tangohia te tau nui ake      
    Te ngongo maitai kua toia (whakatakahia). ± 1.0% D, ± 0.30 ranei, tangohia te tau nui ake      

    Whakaaetia inenga o te matotoru pakitara o wera hurihia (extrusion, roha) ngongo maitai

    Waeine: mm

    Momo ngongo maitai Te diameter o waho o te ngongo maitai     S / D Whakaaetia ine
    ngongo maitai wera hurihia (whakaputaina). ≤ 102 ± 12.5 % S, ± 0.40 rānei, tangohia te tau nui ake      
    > 102 ≤ 0.05 ± 15% S ranei ± 0.40, tangohia te tau nui ake      
    > 0.05 ~ 0.10 ± 12.5% ​​S ranei ± 0.40, tangohia te tau nui ake      
    > 0.10 + 12.5% ​​S
    - 10% S
    wera whakawhänui ngongo maitai + 15% S

    Ka whakaaetia te rereke o te matotoru o te pakitara o nga ngongo maitai kua toia (whakatakahia).

    Waeine: mm

    Momo ngongo maitai Te matotoru o te pakitara Whakaaetia ine
    Te ngongo maitai kua toia (whakatakahia). ≤ 3 15 – 10 % S, ± 0.15 rānei, tangohia te tau nui ake      
    > 3 + 12.5% ​​S
    - 10% S

    Whakaritenga Whakamatau

    Whakamātautau papatahi

    Ko nga ngongo rino he nui ake te diameter o waho i te 22 mm, tae atu ki te 400 mm, me te matotoru o te pakitara nui ake i te 10 mm me uru ki te whakamatautau papatahi. I muri i nga tauira ka papatahi

    Te whakamatautau piko

    Ko nga ngongo maitai me te diameter o waho kaua e nui ake i te 22 mm me uru ki te whakamatautau piko. Ko te koki piko he 90o. Ko te radius piko he 6 wa te diameter o waho o te ngongo maitai.I muri i te piko o te tauira, kaore he kapiti, he kapiti ranei e whakaaetia kia puta ki runga i te tauira.

    Te whakamātautau macroscopic

    Mo nga ngongo rino i mahia tikatia e nga pire me te rino rino e mau tonu ana, me kii te roopu tuku karekau he wahi ma, he poke, he mirumiru hau i raro i te mata, he papa angaanga, he paparanga ranei i runga i te kopa tonotono î waikawa-waahanga o te pire, ngongo maitai.

    Te tirotiro kino kore

    E ai ki te tono a te roopu tono, ka whiriwhiria i waenga i nga roopu tuku me nga roopu tono me te tohu i roto i te whakaaetanga, ka taea te mahi takitahi te rapu koha ultrasonic mo nga ngongo maitai. Ko te koha a-ringa roa o te ngongo tauira tohutoro me tutuki nga whakaritenga mo te tohu whakaaetanga i muri i te tirotiro C8 kua tohua ki te GB/T 5777-1996.

     

    Taipitopito Hua

    Tube Kohuatanga Teitei


    GB/T5310-2017


    ASME SA-106/SA-106M-2015


    ASTMA210(A210M)-2012


    ASME SA-213/SA-213M


    ASTM A335/A335M-2018

    E mohio ana matou ka tipu noa taatau mena ka taea e taatau te whakapumau i te whakataetae utu utu me te kounga pai i te wa ano mo te puna wheketere Hot Sale Carbon Steel Seamless Pipe mo te hau me tePaipa Hinu, Mai i te hanganga o te whare hangahanga, kua whakapau kaha matou ki te ahunga whakamua o nga hua hou. I a tatou e whakamahi ana i te tere o te hapori me te ohanga, ka haere tonu tatou ki te kawe whakamua i te wairua o te "kounga teitei, te pai, te auahatanga, te pono", me te mau tonu ki te kaupapa whakahaere o te "nama ki te tiimata me te kaihoko tuatahi, te kounga teitei. tino pai”. Ka mahia e matou he oma roa mo te makawe makawe me o matou hoa.
    Ko te puna wheketere Haina Pipe me te Pipa Pipa, E mau ana ki te kaupapa whakahaere o te "Whakahaere Pono, Toa ma te Kounga", ka ngana taatau ki te tuku hua pai me nga otinga me te ratonga ki o taatau kiritaki. Kei te tumanako matou ki te ahu whakamua me nga kaihoko o roto me te ao.


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