Kina mea pahi pahu kila China ASTM A335 maʻamau paona paona hoʻowelima paipai mea hana hou a me nā mea lawelawe | Ke gula Sanon
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seamless pipe alloy pipe pipe ASTM A335 standard high pressure boiler pipe

Ka wehewehe kikoʻī

Aila ASTM A335 paona wai poʻokela pailima poʻohiwi pailima pākū me ka palapala hōʻoia IBR

Paila palu seamless no ka paina, ka mea wela wela e like me ka ʻoihana

 


  • Ka uku: 30% waihona, 70% L / C a i ʻole B / L kope a i ʻole 100% L / C i ʻike ʻia
  • Min.Order Nui: 1 PC
  • Kākoʻo lako: Annual 20000 Tons Inventory of Steel Pipe
  • Ka manawa alakaʻi: 7-14 mau lā inā inā ma ka ʻoihana, 30-45 mau lā e hana
  • Hoʻopili: Palapalaʻeleʻeleʻeleʻele, bevel a me nā pāpale no kēlā me kēia paila hoʻokahi; Pono ka OD ma lalo o 219mm e hoʻopili i nā pūpū, a ʻo kēlā me kēia pūpū ʻaʻole meʻoi aʻe 2 mau mea.
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    FAQ

    Nā Huaʻōlelo Huaʻōlelo

    Ka Ikepili

    Kahula: ASTM A335

    Nā Papa Helu: P5, P9, P11, P22, P91, P92 etc.

    ʻAukā: 1 - 100 mm

    Outer Diameter (Kaʻai): 10 - 1000 mm

    Lahi: lōʻihi ka lōʻihi a i ʻole he lōʻihi ka lōʻihi

    ʻĀpana ʻāpana: Kaʻai

    Kahi o Puna: China

    Kekahi hōʻoia: ISO9001: 2008

     

    Alie A ʻAʻole: Alloy

    Ke noi: Boiler Pipe

    Hoʻomaka Hoʻopau: E like me ke koi a ka mea kūʻai aku

    Mea hana: Ke kiʻīwili ʻana i ka wela / Cold Drawn

    Hana: wela / hana lima / hoʻoweliweli

    Paila kūikawā: Pākaʻi Uila pā

    Hoʻohana: kiʻekiʻe hoʻokaumaha hoʻokūkū kiʻekiʻe, Boiler a me Exchanger wela

    Ka hoʻokolohua: ET / UT

    Ke noi

    Hoʻohana nui ʻia e hana i nā mīkini wili kila kiʻekiʻe kiʻekiʻe, ka mea hoʻokiʻoki i ka wela, ke kīwī pākīkī nui no ka ʻaila paila a me nā ʻoihana ʻenehana

    Mokuna Nui

    Nā paena o ka pa alima puna kiʻekiʻe: P1, P2, P5, P9, P11, P22, P91, P92 etc.

     

    ʻĀpana Pilikino

    Kālā UN C≤ Mn P≤ S≤ Si≤ Aliʻi Cr ʻ .lelo Mo
    Sequiv .
    P1 K11522 0.10 ~ 0.20 0.30 ~ 0.80 0,025 0,025 0.10 ~ 0.50 - 0.44 ~ 0.65
    P2 K11547 0.10 ~ 0.20 0.30 ~ 0.61 0,025 0,025 0.10 ~ 0.30 0.50 ~ 0.81 0.44 ~ 0.65
    P5 K41545 0.15 0.30 ~ 0.60 0,025 0,025 0,5 4.00 ~ 6.00 0.44 ~ 0.65
    P5b K51545 0.15 0.30 ~ 0.60 0,025 0,025 1.00 ~ 2.00 4.00 ~ 6.00 0.44 ~ 0.65
    P5c K41245 0.12 0.30 ~ 0.60 0,025 0,025 0,5 4.00 ~ 6.00 0.44 ~ 0.65
    P9 S50400 0.15 0.30 ~ 0.60 0,025 0,025 0.50 ~ 1.00 8.00 ~ 10.00 0.44 ~ 0.65
    P11 K11597 0,05 ~ 0.15 0.30 ~ 0.61 0,025 0,025 0.50 ~ 1.00 1.00 ~ 1.50 0.44 ~ 0.65
    P12 K11562 0,05 ~ 0.15 0.30 ~ 0.60 0,025 0,025 0,5 0.80 ~ 1.25 0.44 ~ 0.65
    P15 K11578 0,05 ~ 0.15 0.30 ~ 0.60 0,025 0,025 1.15 ~ 1.65 - 0.44 ~ 0.65
    P21 K31545 0,05 ~ 0.15 0.30 ~ 0.60 0,025 0,025 0,5 2.65 ~ 3.35 0.80 ~ 1.60
    P22 K21590 0,05 ~ 0.15 0.30 ~ 0.60 0,025 0,025 0,5 1.90 ~ 2.60 0.87 ~ 1.13
    P91 K91560 0,08 ~ 0.12 0.30 ~ 0.60 0,02 0,01 0.20 ~ 0.50 8.00 ~ 9.50 0.85 ~ 1.05
    P92 K92460 0,07 ~ 0.13 0.30 ~ 0.60 0,02 0,01 0,5 8.50 ~ 9.50 0.30 ~ 0.60

    Ke hoʻonohonoho hou nei i hoʻokumu ʻia e like me ka Practice E 527 a me SAE J1086, Pract for Numbering Metals a me Alloys (UNS). Loaʻa iā B Grade P 5c ka ʻike titanium ʻaʻole i emi iho ma lalo o 4 mau manawa i ka ʻike o ka carbon a ʻaʻole iʻoi aku ma mua o 0.70%; a i ʻole kahi kolo columbium o 8 a 10 mau manawa i ka moʻo carbon.

    Nā mīkini hana

    Nā mea hana  P1, P2  P12  P23  P91  P92, P11  P122
     Ikaika ikaika  380  415  510  585  620  620
     Hua ikaika  205  220  400  415  440  400

    Hoʻohana wela

    Kālā Hōʻailona Hoʻohui wela Hoʻohālikelike kaha pae F [C] Nā Hana Hana a Pilikia paha
    P5, P9, P11, a me P22 ʻAoʻao F [C]
    A335 P5 (b, c) ʻOne piha a Isothermal Anneal
    Kūlike a me ke Kūleʻa ***** 1250 [675]
    Lā Aniani (P5c wale nō) ***** 1325 - 1375 [715 - 745]
    A335 P9 ʻOne piha a Isothermal Anneal
    Kūlike a me ke Kūleʻa ***** 1250 [675]
    A335 P11 ʻOne piha a Isothermal Anneal
    Kūlike a me ke Kūleʻa ***** 1200 [650]
    A335 P22 ʻOne piha a Isothermal Anneal
    Kūlike a me ke Kūleʻa ***** 1250 [675]
    A335 P91 Kūlike a me ke Kūleʻa 1900-1975 [1040 - 1080] 1350-1470 [730 - 800]
    Kūleʻa a me ke kala 1900-1975 [1040 - 1080] 1350-1470 [730 - 800]

    Paulele

    No ka paipa i kauoha ʻia i loko o ke anawaena, ʻaʻole e ʻokoʻa ka lōʻihi o ka laina o loko ma mua o 6 1% mai ka palena i kikoʻī

    Nā ʻokoʻa ʻokoʻa i waho o ka diameter o waho

    Hoʻolālā NPS i loko mm i loko mm
    1⁄8to 11⁄2, incl 1⁄64 (0.015) 0.4 1⁄64 (0.015) 0.4
    Ma luna o 11⁄2 a hiki i 4, incl. 1⁄32 (0.031) 0.79 1⁄32 (0.031) 0.79
    O 4 a 8, incl 1⁄16 (0.062) 1,59  1⁄32 (0.031) 0.79
    Oi aku i 8 a 12, incl.  3⁄32 (0.093) 2.38 1⁄32 (0.031) 0.79
    Ma luna o 12 6 1% o ka hoakaka
    ma waho
    anawaena

    Pono i ka hoʻokolohua

    Ka Hoʻolā Ana

    E ʻike ʻia ka paila kila e ka mea hoʻohua ʻia e ka hoʻokahi. ʻO ka hōʻike kiʻekiʻe loa he 20 MPa. Ma lalo o ke ʻano loiloi, pono ke ʻano o ka wā paʻa ma mua o 10 S, a me ka pale o ka kila ʻaʻole pono.

    Ma hope o nā mea hoʻohana e hoʻohana ʻia, hiki ke loli hou ka hōʻike Hydraulic e ʻO Eddy Nā hōʻike hōʻike a i ʻole ka hoʻāʻo ʻana ʻo Magluic Flux Leakage.

    Hōʻike Hōʻailona

    ʻO nā paila e pono ai ka nānā hou aku e ʻike ʻia e kekahi me kahi e hoʻokahi. Ma hope o ka makemake ʻana o ka mea kūkākūkā e ʻae i ka ʻae o ka ʻĀpana a Hoʻohālikelike ʻia i loko o ka ʻaelike, hiki ke hoʻohui ʻia nā hōʻike ʻē aʻe ʻole.

    Hōʻoia Flattening :

    ʻO nā tubes me kahi diamino Outer ʻokoʻa ma mua o ka 22 Mm e waiho ʻia ma kahi hōʻike. ʻAʻole ʻAi ʻia ka ʻike maka ʻana, Pō keokeo, a i ʻole nā ​​hopena he pono e loaʻa i ka wā hoʻokūkū.

    Ka hoʻokolaha paʻakikī:

    No ka paina o ka Pades P91, P92, P122, a me P911, Brinell, Vickers, a i ʻole nā ​​ʻano paʻakikī a Rockwell e hana ʻia ma kahi kikoʻī mai kēlā me kēia pā.

    Hōʻoia Bend:

    No ka paila o ke aniani o ke alo aku o NPS 25 a ʻo kona ʻāpana i ka lapalapa o ke pāpaʻi he 7.0 a i ʻole e kau ʻia i ka hoʻokolohua hoʻoweliweli ma mua o ka hōʻike pākē. ʻO kekahi paila e like ana a i ʻole ka lōʻihi o ka NPS 10 ke hāʻawi ʻia i ka hoʻokolohua kūloko ma kahi o ka hoʻokūkū pākōlolo e pili ana i ka ʻae ʻia o ka mea kūʻai.

     

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