, ʻO China GB 3087 maʻamau maʻamau ka hoʻoheheʻe ʻia ʻana o ka paila kila ka paipu haʻahaʻa haʻahaʻa haʻahaʻa haʻahaʻa haʻahaʻa Medium pressure Manufacturer and Supplier |Sanon gula

GB 3087 maʻamau seamless boiler huila kila paipu Haʻahaʻa kaomi Medium kaomi

ʻO ka wehewehe pōkole:

GB T3087-2008

haʻahaʻa haʻahaʻa puʻu paila paila paipu mahuʻihuʻi mahuʻi maikaʻi kiʻekiʻe seamless carbon steel paipu

ʻO ka mea nui no ka mākeke India me ka hōʻoia IBR

 


  • Uku:30% waiho, 70% L/C a i ʻole B/L kope a i ʻole 100% L/C ma ka ʻike
  • Ka nui o ke kauoha:1 PC
  • Hiki ke hoolako:20000 Tons Inventory of Steel Pipe
  • Ka manawa o waena o ka hoʻomaka a i ka wā pau:7-14 mau lā inā ma ka waihona, 30-45 mau lā e hana ai
  • Hoʻopili:Nalo ʻeleʻele, bevel a me ka pāpale no kēlā me kēia paipu;Pono ka OD ma lalo o 219mm e hoʻopaʻa i ka pūʻolo, a ʻaʻole i ʻoi aku ka nui o kēlā me kēia puʻupuʻu i 2 tons.
  • Huahana Huahana

    Huahana Huahana

    Nānā nui

    Kūlana:GB/T3087-2008 Alloy a ʻAʻole: ke kila kalapona ʻole
    Pūʻulu Papa: 10#,20# Noi: Paipu Boiler
    Mānoanoa: 1 - 100 mm Lapaʻau Surface: E like me ke koi o ka mea kūʻai aku
    Ka Anawaena o waho (Ka puni): 10 - 1000 mm ʻenehana: Huki Wela/ huki anu
    Ka lōʻihi: Paʻa ka lōʻihi a i ʻole ka lōʻihi like ʻole Hana wela: Normalizing
    ʻAno ʻāpana: Poe Pipe Kūikawā: Paipu Pā mānoanoa
    Kahi i kumu: Kina Hoʻohana: Ke kūkulu ʻana, ka halihali wai, ka paila a me ka mea hoʻololi wela
    Palapala hōʻoia: ISO9001:2008 Hoʻāʻo: ET/UT

    Palapala noi

    Hoʻohana nui ʻia ia e hana i ke kila kila kila kiʻekiʻe, haʻahaʻa haʻahaʻa haʻahaʻa haʻahaʻa puʻupuʻu boiler paipu, super heated steam seamless carbon steel pipe.

    Papa Nui

    Papa o ke kila kalapona kūlana kiʻekiʻe: 10#,20#

     

    Mea Kimia

    Kūlana Papa Huina Kemika(%)
        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

    Waiwai Mechanical

    Kūlana Paipu kila Mānoanoa pā Ka ikaika tensile Hua ikaika ʻO ka lōʻihi
    GB3087   (mm) (MPa) (MPa) %
         
    10 / 335~475 195 24
    20 <15 410~550 245 20
    ≥15 225

    Hoʻomanawanui

    ʻAe ʻia ka ʻae ʻana o ke anawaena o waho o nā paipu kila

    ʻAno o ka paipu kila ʻAe ʻia ka ʻae ʻana
    Puka kila i ʻōwili ʻia (extruded, expanded).       ± 1.0% D a i ʻole ± 0.50, e lawe i ka helu nui      
    Paipu kila huki anu ('ōwili). ± 1.0% D a i ʻole ± 0.30, e lawe i ka helu nui      

    ʻAe ʻia ka ʻae ʻana o ka mānoanoa o ka pā o nā paipu kila i ʻōwili ʻia (extrusion, hoʻonui).

    Huina: mm

    ʻAno o ka paipu kila ʻO ke anawaena o waho o ka paipu kila     S / D ʻAe ʻia ka ʻae ʻana
    paipu kila ʻōwili wela (extruded). ≤ 102 ± 12.5 % S a i ʻole ± 0.40, e lawe i ka helu nui      
    > 102 ≤ 0.05 ± 15% S a i ʻole ± 0.40, e lawe i ka helu nui      
    > 0.05 ~ 0.10 ± 12.5% ​​S a i ʻole ± 0.40, e lawe i ka helu nui      
    > 0.10 + 12.5% ​​S
    - 10% S
    ipu hao hoʻonui wela + 15% S

    ʻAe ʻia ka ʻae ʻana o ka mānoanoa o ka pā o nā paipu kila i huki ʻia i ke anu

    Huina: mm

    ʻAno o ka paipu kila Mānoanoa pā ʻAe ʻia ka ʻae ʻana
    Paipu kila huki anu ('ōwili). ≤ 3 15 - 10 % S a i ʻole ± 0.15, e lawe i ka helu nui      
    > 3 + 12.5% ​​S
    - 10% S

    Koi hoao

    Ho'āʻo palahalaha

    ʻO nā paipu kila me ke anawaena o waho ʻoi aku ka nui ma mua o 22 mm a hiki i ka 400 mm, a ʻo ka mānoanoa o ka pā ma mua o 10 mm pono e hoʻāʻo ʻia.Ma hope o ka palahalaha ʻana o nā laʻana

    Hoʻāʻo kulou

    ʻO nā paipu kila me ke anawaena o waho ʻaʻole i ʻoi aku ma mua o 22 mm pono e hoʻāʻo ʻia.He 90o ka huina piko.ʻO ka radius kulou he 6 mau manawa ke anawaena o waho o ka paipu kila. Ma hope o ke kulou ʻana i ka hāpana, ʻaʻole ʻae ʻia nā māwae a i ʻole nā ​​māwae e ʻike ʻia ma ka hāpana.

    ʻO ka hoʻokolokolo macroscopic

    No nā paipu kila i hana pololei ʻia e ka hoʻolei mau ʻana a i ʻole nā ​​mea kila, pono ka mea hoʻolako e hōʻoiaʻiʻo ʻaʻohe wahi keʻokeʻo, nā haumia, nā ʻōpū ea ma lalo o ka ʻili, nā poʻo poʻo a i ʻole ke kau ʻana ma luna o ka ʻiʻo macroscopic pickled acid cross-sectional o ka billet a i ʻole. paipu kila.

    ʻO ka nānā ʻana me ka luku ʻole

    E like me ka noi o ka aoao koi, a laila kūkākūkā ma waena o ka hoolako ana a me ka koi 'aoʻao a hōʻike 'ia i loko o ka aelike, kani ultrasonic flaw detection paha e hana pakahi no ka kila paipu.Pono ka hemahema o ka manual longitudinal o ka paipu hāpana kuhikuhi i nā koi no ka ʻae ʻana ma hope o ka nānā ʻana i ka papa C8 i kuhikuhi ʻia ma GB/T 5777-1996.

     

    Huahana Huahana


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