Kina Wholesale ASTM A335 P91 P11 P12 P22 Seamless Alloy Steel Pipe

ʻO ka wehewehe pōkole:

ASTM A335maʻamau kiʻekiʻe Maha wela paila paipu seamless alloy paipu me IBR certifiaction

ʻO ka paipu huila ʻole no ka paila, ka mea hoʻololi wela a me nā ʻoihana

 


  • 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

    P5

    P9

    P11

    P22

    P92

    Huahana Huahana

    Ke koi nei mākou i ke kumu o ka hoʻomaikaʻi ʻana i ka 'High good quality, Effectiveness, Sincerity and Down-to-earth working approach' e hāʻawi iā ʻoe me ka hui maikaʻi o ka hoʻoili ʻana no China Wholesale ASTM A335 P91 P11 P12 P22 Seamless Alloy Steel Pipe, Hiki iā mākou e hoʻopilikino i nā hoʻonā e like me kou makemake a hiki iā mākou ke hoʻopaʻa maʻalahi iā ʻoe ke kūʻai ʻoe.
    Ke koi nei mākou i ke kumu o ka hoʻomaikaʻi ʻana i ka 'High good quality, Effectiveness, Sincerity and Down-to-earth working approach' e hāʻawi iā ʻoe me ka ʻoihana maikaʻi loa no kaAstm A335 P91, Me ka ikaika ʻenehana ikaika a me nā lako hana kiʻekiʻe, a me nā poʻe SMS me ka manaʻo, kūpono, hoʻolaʻa ʻia o ka ʻoihana. Ua alakaʻi nā ʻoihana ma o ka ISO 9001: 2008 hōʻoia ʻōnaehana hoʻokele maikaʻi honua, CE certification EU; CCC.SGS.CQC hōʻoia huahana pili ʻē aʻe. Manaʻo mākou e hoʻāla hou i kā mākou hui hui.

    Nānā nui

    Kūlana: ASTM A335 Alloy a ʻAʻole: Alloy
    Pūʻulu Papa: P5,P9,P11,P22,P91, P92 Etc. Noi: Paipu Boiler
    Mānoanoa: 1 – 100 Mm Ili lapaau: E like me ka Customer koi
    Ka Anawaena o waho (Ka puni): 10 – 1000 Mm ʻenehana: Huki ʻia ʻo Wela/ Huki Anu
    Ka lōʻihi: ka lōʻihi paʻa a i ʻole ka lōʻihi like ʻole Hoʻomaʻamaʻa wela: Annealing / Normalizing / Tempering
    ʻAno ʻāpana: Poe Paipu Kūikawā: Paipu Pā mānoanoa
    Kahi i kumu: Kina Hoʻohana: High Pressure Steam Pipe, Boiler and Heat Exchanger
    Palapala hōʻoia: ISO9001:2008 Hoʻāʻo: ET/UT

    Palapala noi

    Hoʻohana nui ʻia ia e hana i ke kiʻekiʻe o ka alloy steel boiler pipe, heat exchanged pipe, high pressure steam pipe no ka ʻaila a me ka ʻoihana kemika.

    1 锅炉管
    2 化工化肥管
    产品-6
    4 Hana ʻia

    Papa Nui

    Papa o ke kiʻekiʻe-koʻikoʻi alloy paipu:P5,P9,P11,P22,P91,P92 etc

     

    ASTM A335 P9
    P11伟浩(1)
    P22
    P91 406
    P92 720
    P91 508

    Mea Kimia

    Papa UN C≤ Mn P≤ S≤ Si≤ Cr 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

    He inoa hou i hoʻokumu ʻia e like me ka Practice E 527 a me SAE J1086, Practice for Numbering Metals and Alloys (UNS). Loaʻa i ka papa B 5c ka maʻiʻo titanium ʻaʻole i emi iho ma mua o 4 manawa o ka maʻiʻo kalapona a ʻaʻole i oi aku ma mua o 0.70 %; a i ʻole he maʻiʻo columbium o 8 a 10 manawa o ka maʻiʻo kalapona.

    Waiwai Mechanical

    Nā waiwai mīkini P1,P2 P12 P23 P91 P92,P11 P122
    Ka ikaika tensile 380 415 510 585 620 620
    E hāʻawi i ka ikaika 205 220 400 415 440 400

    Hoʻomaʻamaʻa Wela

    Papa ʻAno Hana Wela Hoʻomaʻamaʻa maʻamau ʻo F [C] Subcritical Annealing or Tempering
    P5, P9, P11, a me P22 Kaulana Mahana F [C]
    A335 P5 (b,c) Hoʻopiha piha a i ʻole Isothermal Anneal
    Normalize a me ka Mahana ***** 1250 [675]
    Hoʻohui Kūʻē (P5c wale nō) ***** 1325 – 1375 [715 - 745]
    A335 P9 Hoʻopiha piha a i ʻole Isothermal Anneal
    Normalize a me ka Mahana ***** 1250 [675]
    A335 P11 Hoʻopiha piha a i ʻole Isothermal Anneal
    Normalize a me ka Mahana ***** 1200 [650]
    A335 P22 Hoʻopiha piha a i ʻole Isothermal Anneal
    Normalize a me ka Mahana ***** 1250 [675]
    A335 P91 Normalize a me ka Mahana 1900-1975 [1040 - 1080] 1350-1470 [730 - 800]
    Hoʻopiʻi me ka huhū 1900-1975 [1040 - 1080] 1350-1470 [730 - 800]

    Hoʻomanawanui

    No ka paipu i kauoha ʻia i ke anawaena o loko, ʻaʻole e ʻokoʻa ke anawaena o loko ma mua o 6 1% mai ke anawaena o loko i ʻōlelo ʻia.

    ʻAe ʻia nā ʻokoʻa ma waho o ke anawaena

    NPS mea koho in mm in mm
    1⁄8a 11⁄2, me 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
    Ma luna o 4 a hiki i 8, incl 1⁄16(0.062) 1.59 1⁄32(0.031) 0.79
    Ma luna o 8 a 12, incl. 3⁄32(0.093) 2.38 1⁄32(0.031) 0.79
    Ma luna o 12 6 1 % o ka mea i hoakakaia
    waho
    anawaena

    Koi hoao

    Hōʻike Hydraustatic:

    Pono e ho'āʻoʻia ka paipu kila me ka hydraulic hoʻokahi. ʻO 20 MPa ka mana hoʻāʻo kiʻekiʻe loa. Ma lalo o ke kaomi ho'āʻo, ʻaʻole i emi iho ka manawa hoʻokūpaʻa ma mua o 10 S, a ʻaʻole pono e kahe ka paipu kila.

    Ma hope o ka ʻae ʻana o ka mea hoʻohana, hiki ke hoʻololi ʻia ka Hydraulic Test e ka Eddy Current Testing or Magnetic Flux Leakage Testing.

    Ho'āʻo Nondestructive:

    ʻO nā paipu e koi ana i ka nānā hou aʻe e pono ke nānā ʻia me ka Ultrasonically. Ma hope o ke kūkākūkā ʻana e koi ʻia ka ʻae ʻana o ka ʻaoʻao a ua kuhikuhi ʻia i loko o ka ʻaelike, hiki ke hoʻohui ʻia nā hoʻāʻo hoʻopōʻino ʻole.

    Ho'āʻo palahalaha:

    ʻO nā paipu me ka anawaena waho i ʻoi aku ma mua o 22 mm e hoʻāʻo ʻia i ka hoʻāʻo ʻana. ʻAʻole ʻike ʻia ka Delamination, nā kiko keʻokeʻo, a i ʻole nā ​​mea haumia i ka wā o ka hoʻokolohua holoʻokoʻa.

    Ho'āʻo paʻakikī:

    No ka paipu o nā Papa P91, P92, P122, a me P911, Brinell, Vickers, a i ʻole Rockwell e hana ʻia nā hoʻāʻo paʻakikī ma kahi hōʻailona mai kēlā me kēia ʻāpana.

    Hoʻāʻo Bend:

    No ka paipu nona ka anawaena i oi aku i ka NPS 25 a o kona anawaena me ka manoanoa o ka paia he 7.0 a emi mai paha e hoao ia i ka hoao piko ma kahi o ka hoao palahalaha. Hiki ke hā'awi 'ia ka paipu 'ē a'e nona ke anawaena a 'oi aku paha ma mua o NPS 10 i ka ho'ā'o pi'o ma kahi o ka ho'ā'o palahalaha ma muli o ka 'ae o ka mea kū'ai.

     

    库存1
    库存2
    QQ kiʻi 20220510151710

    Huahana Huahana

    wikiō

    Paipu paila


    GB/T5310-2017


    ASME SA-106/SA-106M-2015

    paipu kila kalapona


    ASTMA210(A210M)-2012


    ASME SA-213/SA-213M


    ASTM A335/A335M-2018

    Ke koi nei mākou i ke kumu o ka hoʻomaikaʻi ʻana i ka 'High good quality, Effectiveness, Sincerity and Down-to-earth working approach' e hāʻawi iā ʻoe me ka hui maikaʻi o ka hoʻoili ʻana no China Wholesale ASTM A335 P91 P11 P12 P22 Seamless Alloy Steel Pipe, Hiki iā mākou e hoʻopilikino i nā hoʻonā e like me kou makemake a hiki iā mākou ke hoʻopaʻa maʻalahi iā ʻoe ke kūʻai ʻoe.
    ʻO Kina Wholesale China Carbon Steel Pipe a me Round Steel Tube, Me ka ikaika ʻenehana ikaika a me nā lako hana kiʻekiʻe, a me nā poʻe SMS me ka manaʻo, kūpono, hoʻolaʻa ʻia o ka ʻoihana. Ua alakaʻi nā ʻoihana ma o ka ISO 9001: 2008 hōʻoia ʻōnaehana hoʻokele maikaʻi honua, CE certification EU; CCC.SGS.CQC hōʻoia huahana pili ʻē aʻe. Manaʻo mākou e hoʻāla hou i kā mākou hui hui.


  • Mua:
  • Aʻe:

  • ASTM A335 P5he paipu wela kiʻekiʻe o ka maʻamau ʻAmelika. ʻO ka paipu Alloy kahi ʻano o ka paipu kila maʻemaʻe, ʻoi aku ka kiʻekiʻe o kāna hana ma mua o ka pahu kila maʻemaʻe, no ka mea, ʻoi aku ka nui o C i kēia ʻano o ka paipu kila, ʻoi aku ka liʻiliʻi o ka hana ma mua o ka paipu kila seamless maʻamau, no laila ua hoʻohana nui ʻia ka paipu alloy. i ka aila, aerospace, kemika, ka mana uila, ka paila, ka pūʻali koa a me nā ʻoihana ʻē aʻe.

    Loaʻa i ka paipu Alloy Steel ka nui o nā mea ʻē aʻe ma waho o ke kalapona e like me ka nickel, chromium, silicon, manganese, tungsten, molybdenum, vanadium a me nā helu liʻiliʻi o nā mea i ʻae ʻia e like me ka manganese, sulfur, silicon, a me ka phosphorous.

    E like me ke kila kila kūloko: 1Cr5Mo GB 9948-2006 "Seamless Steel Pipe Standard for Petroleum Cracking"

    • Uku: 30% Waihona, 70% L/C A i ʻole B/L kope a i ʻole 100% L/C ma ka ʻike.
    • Min.Order Nui:1 PC
    • Hiki ke hoʻolako: Makahiki 20000 Tons Inventory Of Steel Pipe
    • Ke alakaʻi manawa: 7-14 mau lā inā i loko o ka waihona, 30-45 mau lā e hana ai
    • Hoʻopili: Nalo ʻeleʻele, Bevel a me ka pāpale no kēlā me kēia paipu hoʻokahi; OD Ma lalo o 219mm Pono e hoʻopaʻa i loko o ka pūʻolo, a ʻo kēlā me kēia pūpū ʻaʻole i ʻoi aku ma mua o 2 mau tona.

    Nānā nui

    Kūlana:ASTM A335 Alloy a ʻAʻole: Alloy
    Pūʻulu Papa: P5 Noi: Paipu Boiler
    Mānoanoa: 1 – 100 Mm Ili lapaau: E like me ka Customer koi
    Ka Anawaena o waho (Ka puni): 10 – 1000 Mm ʻenehana: Huki ʻia ʻo Wela/ Huki Anu
    Ka lōʻihi: ka lōʻihi paʻa a i ʻole ka lōʻihi like ʻole Hoʻomaʻamaʻa wela: Annealing / Normalizing / Tempering
    ʻAno ʻāpana: Poe Paipu Kūikawā: Paipu Pā mānoanoa
    Kahi i kumu: Kina Hoʻohana: High Pressure Steam Pipe, Boiler and Heat Exchanger
    Palapala hōʻoia: ISO9001:2008 Hoʻāʻo: ET/UT

    Palapala noi

    Hoʻohana nui ʻia no ka hana ʻana i ke kiʻekiʻe kiʻekiʻe Alloy Steel Boiler Pipe, Heat Exchanged Pipe, High Pressure Steam Pipe No ka ʻaila a me ka ʻoihana ʻoihana.

    Mea Kimia

    Nā haku mele

    ʻIkepili

    ʻO ka koho ʻana o UNS K41545
    Kalapona(max.) 0.15
    Manganese 0.30-0.60
    Phosphorus(max.) 0.025
    Silikon(max.) 0.50
    Chromium 4.00-6.00
    Molybdenum 0.45-0.65
    Nā mea ʻē aʻe
    Hoʻokumu ʻia kahi inoa hou e like me ka hoʻomaʻamaʻa E 527 a me SAE J1086, hoʻomaʻamaʻa no ka helu ʻana i nā metala a me nā huila (UNS). Loaʻa iā B Papa P 5c ka maʻiʻo Titanium ʻaʻole i emi iho ma mua o 4 manawa o ka maʻiʻo kalapona a ʻaʻole i ʻoi aku ma mua o 0.70%; A i ʻole kahi maʻiʻo Columbium o 8 a 10 mau manawa o ka ʻike kalapona.

    Waiwai Mechanical

    Waiwai ʻIkepili
    Ikaika U'i, Min, (MPa) 415 Mpa
    Ka ikaika hua, min, (MPa) 205 Mpa
    Elongation, Min, (%), L/T 30/20

    Hoʻomaʻamaʻa Wela

    Papa ʻAno Hana Wela Hoʻomaʻamaʻa maʻamau ʻo F [C] Subcritical Annealing A i ʻole Tempering
    P5, P9, P11, a me P22 Kaulana Mahana F [C]
    A335 P5 (B,C) Piha A i ʻole Isothermal Anneal    
    A335 P5b Hoʻomaʻamaʻa a me ka huhū ***** 1250 [675]
    A335 P5c ʻO Anneal Subcritical ***** 1325 – 1375 [715 - 745]

    Hoʻomanawanui

    No ka paipu i kauoha ʻia i loko o ke anawaena, ʻaʻole e ʻokoʻa ke anawaena o loko ma mua o ±1 % mai ka anawaena o loko i ʻōlelo ʻia.

    ʻAe ʻia nā ʻokoʻa ma waho o ke anawaena

    NPS mea koho Hoʻomanawanui maikaʻi hoʻomanawanui ʻino
    In Mm In Mm
    1⁄8 a hiki i 11⁄2, Incl 1⁄64 (0.015) 0.4 1⁄64(0.015) 0.4
    Ma luna o 11⁄2 i 4, Incl. 1⁄32(0.031) 0.79 1⁄32(0.031) 0.79
    Ma luna o 4 a 8, Incl 1⁄16(0.062) 1.59 1⁄32(0.031) 0.79
    Ma luna o 8 a 12, Incl. 3⁄32(0.093) 2.38 1⁄32(0.031) 0.79
    Ma luna o 12 ±1 % o ka mea i hoakakaia
    Mawaho
    Anawaena

    Koi hoao

    Hōʻike Hydraustatic:

    Pono e ho'āʻoʻia ka paipu kila me ka hydraulic hoʻokahi. ʻO 20 MPa ka mana hoʻāʻo kiʻekiʻe loa. Ma lalo o ke kaomi ho'āʻo, ʻaʻole i emi iho ka manawa hoʻokūpaʻa ma mua o 10 S, a ʻaʻole pono e kahe ka paipu kila.

    Ma hope o ka ʻae ʻana o ka mea hoʻohana, hiki ke hoʻololi ʻia ka Hydraulic Test e ka Eddy Current Testing or Magnetic Flux Leakage Testing.

    Ho'āʻo Nondestructive:

    ʻO nā paipu e koi ana i ka nānā hou aʻe e pono ke nānā ʻia me ka Ultrasonically. Ma hope o ke kūkākūkā ʻana e koi ʻia ka ʻae ʻana o ka ʻaoʻao a ua kuhikuhi ʻia i loko o ka ʻaelike, hiki ke hoʻohui ʻia nā hoʻāʻo hoʻopōʻino ʻole.

    Ho'āʻo palahalaha:

    ʻO nā paipu me ka anawaena waho i ʻoi aku ma mua o 22 mm e hoʻāʻo ʻia i ka hoʻāʻo ʻana. ʻAʻole ʻike ʻia ka Delamination, nā kiko keʻokeʻo, a i ʻole nā ​​mea haumia i ka wā o ka hoʻokolohua holoʻokoʻa.

    Ho'āʻo paʻakikī:

    No ka paipu o nā papa P91, P92, P122, a me P911, Brinell, Vickers, a i ʻole Rockwell, e hana ʻia nā hoʻāʻo paʻakikī ma luna o kahi kikoʻī mai kēlā me kēia ʻāpana.

    Hoʻāʻo Bend:

    No ka paipu nona ka anawaena i oi aku i ka NPS 25 a nona ka anawaena o ka manoanoa o ka paia he 7.0 a emi mai paha e hoao ia i ka hoao Bend ma kahi o ka hoao flattening. ʻO nā paipu ʻē aʻe nona ka anawaena like a ʻoi aku paha ma mua o NPS 10 hiki ke hāʻawi ʻia i ka hoʻāʻo Bend ma kahi o ka hoʻāʻo flattening ma lalo o ka ʻae ʻana o ka mea kūʻai.

    Mea & Hana

    Hiki ke wela a huki ʻia paha ka paipu me ka hoʻoponopono wela i hōʻike ʻia ma lalo nei.

    Hoʻomaʻamaʻa Wela
    • A / N+T
    • N+T / Q+T
    • N+T
    Hōʻike ʻia nā hoʻokolohua Mechanical
    • ʻO ka hoʻāʻo ʻana i ka ʻāʻī a i ʻole ka Longitudinal Tension Test and Flattening Test, Hardness Test, a i ʻole Bend Test
    • No nā mea wela i mālama ʻia i loko o ka umu ahi ʻano pū, e hoʻāʻo ʻia ma ka 5% o ka paipu mai kēlā me kēia ʻāpana i mālama ʻia. No nā ʻāpana liʻiliʻi, e hoʻāʻo ʻia ma kahi o hoʻokahi paipu.
    • No ka wela wela i mālama ʻia e ke kaʻina hana mau, e hana ʻia nā hoʻāʻo ma ka helu kūpono o ka paipu e lilo i 5% o ka hailona, ​​akā ʻaʻole i emi iho ma mua o 2 paipu.
    Nā memo no ka ho'āʻo ʻo Bend:
    • No ka paipu nona ka anawaena i oi aku i ka NPS 25 a o kona anawaena me ka manoanoa o ka paia he 7.0 a emi mai paha e hoao ia i ka hoao piko ma kahi o ka hoao palahalaha.
    • Hiki ke hā'awi 'ia ka paipu 'ē a'e i like ke anawaena a 'oi aku paha ma mua o NPS 10 ma kahi o ka ho'ā'o palahalaha ma muli o ka 'ae o ka mea kū'ai.
    • E hoʻopiʻi ʻia nā mea hoʻāʻo piʻo ma ka lumi wela a hiki i 180 me ka ʻole o ka haki ʻana ma waho o ka ʻāpana piʻo.

    ASTM A335 P5He kūpono nā paipu kila ʻole no ka wai, ka mahu, ka hydrogen, ka ʻaila ʻawaʻawa, a me nā mea ʻē aʻe.; Ke hoʻohana ʻia i ka ʻoihana hana e like me ka aila ʻawaʻawa, maikaʻi ke kūpaʻa sulfur corrosion kiʻekiʻe, a hoʻohana pinepine ʻia i nā kūlana corrosion sulfur kiʻekiʻe o 288 ~ 550.

    Kaʻina hana:

    1. 'Owili wela (extruded seamless paipu kila): poepoe paipu billet → wela → perforation → ekolu-roll kea olokaa, hoomau olokaa 'ole extrusion → paipu wehe 'ana → nui (ai 'ole e ho'ēmi) → hoʻoluʻu → hoʻopololei → wai kaomi ho'āʻo (aiʻole defect detection). ) → māka → waiho

    2. Kiʻi anu (ʻolokaʻa) paipu kila maʻemaʻe: puʻupuʻu pōʻai billet → hoʻomehana → perforation → poʻomanaʻo → annealing → pickling → ʻaila ʻaila (kaupaʻa keleawe) → kiʻi anuanu (cold rolling) → paipu blank → mālama wela → hoʻopololei → wai ho'āʻo kaomi (ʻike hewa) → māka → waiho

    Nā hiʻohiʻona noiʻi:

    I loko o ka lewa a me ka ʻenekini no ka hana ʻana i ka aila ʻaila kiʻekiʻe-sulfur,ASTM A335 P5Hoʻohana nui ʻia nā paipu kila ʻole no nā paipu lalo o nā hale kiaʻi a me nā hale kiaʻi, nā umu ahi o ka lewa a me nā kapuahi, nā ʻāpana kiʻekiʻe o ka lewa a me ka ʻaila hoʻololi ʻana i nā laina a me nā ʻaila kiʻekiʻe kiʻekiʻe a me nā paipu kinoea i loaʻa i ka sulfur.

                1 锅炉管2 化工化肥管

    Ma nā ʻāpana FCC,ASTM A335 P5Hoʻohana nui ʻia nā paipu kila maʻemaʻe i ka slurry kiʻekiʻe, catalyst a me ka hoʻihoʻi ʻana i nā pipelines hoʻomaʻemaʻe, a me kekahi mau pipelines sulfur kiʻekiʻe.

    v2-0c41f593f019cd1ba7925cc1c0187f06_1440w(1)

    I ka hui coking lohi,ASTM A335 P5Hoʻohana nui ʻia ka paipu kila maʻemaʻe no ke kiʻekiʻe o ka wela wela ma lalo o ka hale kiaʻi coke a me ke kiʻekiʻe wela o ka aila a me ka paipu kinoea ma luna o ka hale kiaʻi coke, ka paipu umu ma lalo o ka umu coke, ka paipu ma lalo o ka hale kiaʻi fracking a me nā mea ʻē aʻe. kiʻekiʻe wela ka aila a me ke kinoea paipu i loko o ka sulfur.

     

    Loaʻa i ka paipu Alloy Steel ka nui o nā mea ʻē aʻe ma waho o ke kalapona e like me ka nickel, chromium, silicon, manganese, tungsten, molybdenum, vanadium a me nā helu liʻiliʻi o nā mea i ʻae ʻia e like me ka manganese, sulfur, silicon, a me ka phosphorous..

    ASTM A335 P9 he paipu wela kiʻekiʻe o ka maʻamau ʻAmelika. ʻO ka paipu Alloy kahi ʻano o ka paipu kila maʻemaʻe, ʻoi aku ka kiʻekiʻe o kāna hana ma mua o ka pahu kila maʻemaʻe, no ka mea, ʻoi aku ka nui o C i kēia ʻano o ka paipu kila, ʻoi aku ka liʻiliʻi o ka hana ma mua o ka paipu kila seamless maʻamau, no laila ua hoʻohana nui ʻia ka paipu alloy. i ka aila, aerospace, kemika, ka mana uila, ka paila, ka pūʻali koa a me nā ʻoihana ʻē aʻe.

    A335 P9he kila wela wela chromium-molybdenum i hana ʻia e like me ke kūlana ʻAmelika. Ma muli o kona kūpaʻa maikaʻi loa, ka ikaika wela a me ka sulfide corrosion resistance, hoʻohana nui ʻia ia i ke kiʻekiʻe kiʻekiʻe a me ke kiʻekiʻe kiʻekiʻe o ka inflammable a me nā paipu pahū o nā mea kanu hoʻomaʻemaʻe ʻaila, ʻoi aku ka pololei o ka paipu wela o ka umu wela, hiki i ka mahana wela ke hiki i 550 ~ 600 ℃ .

    E like me ke kila kila kūloko: 1Cr5Mo GB 9948-2006 "Seamless Steel Pipe Standard for Petroleum Cracking"

    Nānā nui

    Kūlana:ASTM A335 Alloy a ʻAʻole: Alloy
    Pūʻulu Papa: P9 Noi: Paipu Boiler
    Mānoanoa: 1 – 100 Mm Ili lapaau: E like me ka Customer koi
    Ka Anawaena o waho (Ka puni): 10 – 1000 Mm ʻenehana: Huki ʻia ʻo Wela/ Huki Anu
    Ka lōʻihi: ka lōʻihi paʻa a i ʻole ka lōʻihi like ʻole Hoʻomaʻamaʻa wela: Annealing / Normalizing / Tempering
    ʻAno ʻāpana: Poe Pipe Pecial: Paipu Pā mānoanoa
    Kahi i kumu: Kina Hoʻohana: High Pressure Steam Pipe, Boiler and Heat Exchanger
    Palapala hōʻoia: ISO9001:2008 Hoʻāʻo: ET/UT

     

    Mea Kimia

    ʻO ka hana kemika o nā paipu kila maʻemaʻe no ka haki ʻana o ka ʻaila

    ASTM A335M

    C

    SI

    Mn

    P

    S

    Cr

    Mo

    P9

    ≦0.15

    0.25-1.00

    0.30-0.60

    ≦0.025

    ≦0.025

    8.00-10.00

    0.90-1.10

     

    Waiwai Mechanical

    Waiwai

    ʻIkepili

    Ka ikaika uʻi, min, (MPa) 415 Mpa
    Ka ikaika hua, min, (MPa) 205 Mpa
    Elongation, min, (%), L/T 14
    HB 180

    Hoʻomaʻamaʻa Wela

     

    Papa

    ʻAno Hana Wela Hoʻomaʻamaʻa maʻamau ʻo F [C] Subcritical Annealing A i ʻole Tempering
    P5, P9, P11, a me P22    
    A335 P9 Piha A i ʻole Isothermal Anneal    
      Hoʻomaʻamaʻa a me ka huhū ***** 1250 [675]

    A335 P9hiki ke mālama ʻia ka wela e ka annealing a i ʻole ka hana maʻamau + tempering. He lohi ke kaʻina hana Annealing, hoʻopilikia i ke kaʻina hana, paʻakikī ke kaʻina hana, a me ke kumukūʻai kiʻekiʻe; No laila, ʻaʻole hoʻohana ka hana maoli i ke kaʻina hana annealing wela, hoʻohana pinepine i ka normalizing + tempering heat treatment ma mua o ke kaʻina hana annealing, e hoʻokō i ka hana ʻoihana.

    A335 P9kila no ka mea, ʻaʻole i loaʻa iā V, Nb a me nā mea microalloying ʻē aʻe, no laila ʻoi aku ka haʻahaʻa o ka mahana maʻamau ma mua o A335 P91 kila, 950 ~ 1050 ℃, paʻa no 1h, ke kaʻina hana i ka wā maʻamau ka hapa nui o ka carbide i hoʻoheheʻe ʻia akā ʻaʻole i maopopo ka ulu ʻana o ka palaoa, akā. ʻO ke kiʻekiʻe kiʻekiʻe o ka maʻamau maʻamau ua maʻalahi i ka palaoa austenite coarse: ʻo ka mahana wela he 740-790 ℃, i mea e loaʻa ai ka paʻakikī haʻahaʻa, pono e hooloihiia ka manawa mahana hoohuoi.

    Hoʻomanawanui

    No ka paipu i kauoha ʻia i loko o ke anawaena, ʻaʻole e ʻokoʻa ke anawaena o loko ma mua o ±1 % mai ka anawaena o loko i ʻōlelo ʻia.

    ʻAe ʻia nā ʻokoʻa ma waho o ke anawaena

    NPS mea koho

    Hoʻomanawanui maikaʻi

    hoʻomanawanui ʻino

    In

    Mm

    In

    Mm

    1⁄8 a hiki i 11⁄2, Incl

    1⁄64 (0.015)

    0.4

    1⁄64(0.015)

    0.4

    Ma luna o 11⁄2 i 4, Incl.

    1⁄32(0.031)

    0.79

    1⁄32(0.031)

    0.79

    Ma luna o 4 a 8, Incl

    1⁄16(0.062)

    1.59

    1⁄32(0.031)

    0.79

    Ma luna o 8 a 12, Incl.

    3⁄32(0.093)

    2.38

    1⁄32(0.031)

    0.79

    Ma luna o 12

    ±1 % o ka mea i hoakakaia
    Mawaho
    Anawaena

    Kaʻina hana:

    Hoʻolālā ʻia ʻo A335 e like me ke kūlana lako o ka paipu kila Tianjin a me nā ʻano oA335 P9kila P9 ho'āʻo-hana kaʻina hana o ka seamless kila paipu:Hana ʻia ka umu ahi uila → hoʻomaʻemaʻe ladle → hoʻoheheʻe ʻia → hoʻoheheʻe ʻia → hoʻoheheʻe ʻia → hoʻoheheʻe ʻia → hoʻoheheʻe ʻana i ka pahu → hoʻomehana ʻana o ka pahu → oblique piercing → PQF mau ʻo ka ʻōwili ʻana o ka pahu wili wili → ʻekolu ʻōwili nui → ka hoʻoluʻu ʻana o ka moena → ka hopena o ka paipu. ʻoki → hoʻopololei i ka paipu kila → ʻike leakage flux → hoʻōla wela → hoʻopololei → ʻike hewa kani ultrasonic → hoʻāʻo hydraulic → ka nui a me ka nānā ʻana i nā hiʻohiʻona → mālama.

    hana hana

    Helu mea

    hana hana

    Ka Hana a me ka Mana Pono

    1

    Halawai makaikai

    Minute o ka halawai

    2

    ASEA-SKF

    Hoʻoponopono i ka haku mele

    *Ka helu ʻana i ka haku mele

    *mahana hoohehee

    3

    CCM

    billet
    *Ka hoʻoheheʻe ʻana

    4

    Nānā mea maka

    Ka nānā ʻana a me ka hōʻoia ʻana i ka maikaʻi

    * Ke kūlana hiʻohiʻona: ʻAʻole pono ka ʻili o ka billet i nā hemahema e like me ka scarring, slag, pinholes, māwae, a me nā mea ʻē aʻe.

    5

    Pumehana hakahaka

    ʻO ka hoʻomehana ʻana i nā billet i loko o ka umu ahi

    * Mālama i ka mahana wela

    6

    ka puka ʻana o ka paipu

    ʻOkuʻi me kahi kuʻi papa kuhikuhi/alakaʻi

    *E hoʻomalu i ka mahana i ka wā e hou ai

    * E hoʻomalu i ka nui ma hope o ka perforation

    7

    ʻO Kaʻa Wela

    ʻO ka ʻōwili wela ma nā hale wili paipu mau

    * Hoʻonohonoho i ka mānoanoa pā paipu

    8

    Nui

    E hoʻomalu i ke anawaena o waho a me nā ana mānoanoa o ka paia

    * Hoʻopiha piha i ka anawaena o waho

    * ʻO ka mīkini mānoanoa pā piha

    9

    haku mele

    ʻIkepili haku mele

    * Nā ʻae ʻana no ka haku mele ʻana. Pono e hoʻopaʻa ʻia nā hopena o ka hoʻopili ʻana i ka haku mele ma ka puke mea.

    10

    Hoʻomaʻamaʻa + hoʻomāmā

    Hana ʻia ka mālama wela (normalizing) ma hope o ka ʻōwili wela. Pono ka mālama wela i ka mālama ʻana i ka mahana a me ka lōʻihi.

    Ma hope o ka mālama ʻana i ka wela, pono e hoʻokō nā waiwai mechanical o ka huahana i ka maʻamau ASTM A335

    11

    hooluolu ea

    Moena hooluu kaupae

    12

    ʻili ʻili

    Ke ʻeli ʻana i ka lōʻihi i ʻōlelo ʻia

    * Ka mana lōʻihi paipu kila

    13

    Ka pololei (inā pono)

    Kāohi i ka palahalaha.

    Ma hope o ka hoʻopololei ʻana, pono ka pololei e like me ASTM A335

    14

    Nānā a ʻae ʻia

    ʻO ke ʻano a me ka nānā ʻana

    * Pono nā ʻae ʻana o ke kila kila me ka ASTM A999

    Nānā: ʻO ke anawaena o waho ke ahonui: ±0.75%D

    * Pono e hoʻokō ʻia ka nānā ʻana i nā hiʻohiʻona e like me ka maʻamau ASTM A999 e pale i ka ʻili maikaʻi ʻole.

    15

    ʻike hemahema

    * Pono e nānā ʻia ke kino holoʻokoʻa o ka paipu kila no nā hemahema lōʻihi e like me ISO9303/E213

    Ka ho'āʻo ultrasonic:
    1) Palapala noi: ISO9303/ASTM E213
    2) Hōʻike maʻamau: Nānā hemahema lōʻihi.
    3) Ka pae ʻae: L2/C (waho a me loko)
    'Ōlelo Aʻo: Pono e loaʻa i ka luna nānā ʻike kīnā ka palapala hōʻoia o ke keʻena hoʻāʻo ʻole luku ʻole o ka Chinese Mechanical Engineering Society.

    16

    Hoʻāʻo waiwai mīkini

    (1) Ho'āʻo Tensile (longitudinal) a me ka ho'āʻo palahalaha

    ʻO ka pinepine nānā
    Ua wehewehe ʻia ʻo "Lot" e like me ASTM A335

    5% / pūʻulu, ma ka liʻiliʻi 2 paipu

    Min

    Max

    P9

    Ka ikaika hua (Mpa)

    205

     

    ikaika uʻi (MPa)

    415

     

    ʻO ka elongation

    Wahi a ASTM A335 maʻamau

    ʻO ka hoʻokolohua palahalaha

    Wahi a ASTM A999 maʻamau

    (2) Hoao paakiki

    Ka pinepine ho'āʻo: like me ka ho'āʻo tensile

    1 ʻāpana / ʻāpana

    HV&HRC

    ≤250HV10&≤25 HRC HV10≤250&HRC≤25

    'Ōlelo Aʻo: Vickers paakiki ho'āʻo maʻamau: ISO6507 a ASTM E92;

    ʻO ke kūlana hoʻāʻo paʻakikī ʻo Rockwell: ISO6508 a i ʻole ASTM E18

    17

    NDT

    E ho'āʻo ʻia kēlā me kēia paipu kila e like me nā koi o nā ʻano hoʻokolohua E213, E309 a i ʻole E570.

    18

    hoʻāʻo paʻa wai

    ʻO ka hoʻāʻo hydrostatic e like me ka ASTM A999, ka hoʻāʻo ʻana
    Ua helu ʻia e like me ke ʻano o ka ASTM A999,
    Ka lōʻihi o ke kaomi wai: ʻaʻohe leaka a i ʻole deformation i loko o 5 kekona

    19

    bevel

    ʻO ka beveling kūpono o nā welau ʻelua o ka paipu kila e like me ASTM B16.25fig.3(a)
    *Kulike me ka huina bevel: 30º-35°
    * Ka ʻaoʻao poʻo: 1.6mm (±0.8mm)

    20

    Ana o ke kaumaha a me ka loa

    *Ka hoʻomanawanui kaumaha hoʻokahi: -6%~ +4%.
    *Ka lōʻihi o ka paipu i hoʻopau ʻia: 6-9 mika

    21

    Kūlana paipu

    E hōʻailona ʻia ka ʻili o waho o ka paipu kila e like me ka maʻamau ASTM A335 a me nā koi o ka mea kūʻai aku. Penei ka hoailona ana.

    “Loihi Kaumaha TPCO ASTM A335 Makahiki-Mahina Ana P9 S LT**C ***MPa/NDE Heat Number Lot Number Tube Number

    22

    pena

    Ua pena ʻia ka ʻili o waho o ka paipu e like me ke kūlana o ka hale hana

    23

    pāpale hope paipu

    ** Pono e loaʻa nā pāpale plastik ma nā kihi ʻelua o kēlā me kēia paipu

    24

    papa inoa mea

    *Pono e hāʻawi ʻia ka puke waiwai e like me EN10204 3.1. "Pono e hōʻike ʻia ka PO mea kūʻai aku ma ka puke waiwai.

    图3 P9(1)      ASTM A335 P9

    P9 1

    P9 2

    P9 图3

    P9(4)

    ASTM A335 P11 he paipu wela kiʻekiʻe o ka maʻamau ʻAmelika. ʻO ka paipu Alloy kahi ʻano o ka paipu kila maʻemaʻe, ʻoi aku ka kiʻekiʻe o kāna hana ma mua o ka pahu kila maʻemaʻe, no ka mea, ʻoi aku ka nui o C i kēia ʻano o ka paipu kila, ʻoi aku ka liʻiliʻi o ka hana ma mua o ka paipu kila seamless maʻamau, no laila ua hoʻohana nui ʻia ka paipu alloy. i ka aila, aerospace, kemika, ka mana uila, ka paila, ka pūʻali koa a me nā ʻoihana ʻē aʻe.

    Nānā nui

    Kūlana:ASTM A335 Alloy a ʻAʻole: Alloy
    Pūʻulu Papa: P11 Noi: Paipu Boiler
    Mānoanoa: 1 – 100 Mm Ili lapaau: E like me ka Customer koi
    Ka Anawaena o waho (Ka puni): 10 – 1000 Mm ʻenehana: Huki ʻia ʻo Wela/ Huki Anu
    Ka lōʻihi: ka lōʻihi paʻa a i ʻole ka lōʻihi like ʻole Hoʻomaʻamaʻa wela: Annealing / Normalizing / Tempering
    ʻAno ʻāpana: Poe Pipe Pecial: Paipu Pā mānoanoa
    Kahi i kumu: Kina Hoʻohana: High Pressure Steam Pipe, Boiler and Heat Exchanger
    Palapala hōʻoia: ISO9001:2008 Hoʻāʻo: ET/UT

     

    Mea Kimia

    ʻO ka hana kemika o nā paipu kila maʻemaʻe no ka haki ʻana o ka ʻaila

    ASTM A335M

    C

    SI

    Mn

    P

    S

    Cr

    Mo

    P11

    0.05-0.15

    0.5-1.00

    0.30-0.61

    0.025

    0.025

    1.00-1.50

    0.44-0.65

     

    Waiwai Mechanical

    Waiwai

    ʻIkepili

    Ka ikaika uʻi, min, (MPa) 415 Mpa
    Ka ikaika hua, min, (MPa) 205Mpa

    Hoʻomaʻamaʻa Wela

     

    Papa

    ʻAno Hana Wela Hoʻomaʻamaʻa maʻamau ʻo F [C] Subcritical Annealing A i ʻole Tempering
    P5, P9, P11, a me P22    
    A335 P11 Piha A i ʻole Isothermal Anneal    
      Hoʻomaʻamaʻa a me ka huhū ***** 1250[650]

    Hoʻomanawanui

    No ka paipu i kauoha ʻia i loko o ke anawaena, ʻaʻole e ʻokoʻa ke anawaena o loko ma mua o ±1 % mai ka anawaena o loko i ʻōlelo ʻia.

    ʻAe ʻia nā ʻokoʻa ma waho o ke anawaena

    NPS mea koho

    Hoʻomanawanui maikaʻi

    hoʻomanawanui ʻino

    In

    Mm

    In

    Mm

    1⁄8 a hiki i 11⁄2, Incl

    1⁄64 (0.015)

    0.4

    1⁄64(0.015)

    0.4

    Ma luna o 11⁄2 i 4, Incl.

    1⁄32(0.031)

    0.79

    1⁄32(0.031)

    0.79

    Ma luna o 4 a 8, Incl

    1⁄16(0.062)

    1.59

    1⁄32(0.031)

    0.79

    Ma luna o 8 a 12, Incl.

    3⁄32(0.093)

    2.38

    1⁄32(0.031)

    0.79

    Ma luna o 12

    ±1 % o ka mea i hoakakaia
    Mawaho
    Anawaena

    QQ图片20191018152313(1)   P11伟浩(1)

    ASTM A335 P22he paipu kila hoʻoheheʻe ʻole ʻia no ka hoʻohana ferritic wela kiʻekiʻe. ʻO ka paipu Alloy kahi ʻano o ka paipu kila maʻemaʻe, ʻoi aku ka kiʻekiʻe o kāna hana ma mua o ka pahu kila maʻemaʻe, no ka mea, ʻoi aku ka nui o C i kēia ʻano o ka paipu kila, ʻoi aku ka liʻiliʻi o ka hana ma mua o ka paipu kila seamless maʻamau, no laila ua hoʻohana nui ʻia ka paipu alloy. i ka aila, aerospace, kemika, ka mana uila, ka paila, ka pūʻali koa a me nā ʻoihana ʻē aʻe.

    Nānā nui

    Kūlana:ASTM A335 Alloy a ʻAʻole: Alloy
    Pūʻulu Papa: P22 Noi: Paipu Boiler
    Mānoanoa: 1 – 100 Mm Ili lapaau: E like me ka Customer koi
    Ka Anawaena o waho (Ka puni): 10 – 1000 Mm ʻenehana: Huki ʻia ʻo Wela/ Huki Anu
    Ka lōʻihi: ka lōʻihi paʻa a i ʻole ka lōʻihi like ʻole Hoʻomaʻamaʻa wela: Annealing / Normalizing / Tempering
    ʻAno ʻāpana: Poe Pipe Pecial: Paipu Pā mānoanoa
    Kahi i kumu: Kina Hoʻohana: High Pressure Steam Pipe, Boiler and Heat Exchanger
    Palapala hōʻoia: ISO9001:2008 Hoʻāʻo: ET/UT

    Mea Kimia

    ʻO ka hana kemika o nā paipu kila maʻemaʻe no ka haki ʻana o ka ʻaila

    ASTM A335M

    C

    SI

    Mn

    P

    S

    Cr

    Mo

    P22

    0.05-0.15

    0.5

    0.30-0.60

    0.025

    0.025

    1.90-2.60

    0.87-1.13

    Waiwai Mechanical

    Waiwai

    ʻIkepili

    Ka ikaika uʻi, min, (MPa) 415 Mpa
    Ka ikaika hua, min, (MPa) 205Mpa

    Hoʻomaʻamaʻa Wela

     

    Papa

    ʻAno Hana Wela Hoʻomaʻamaʻa maʻamau ʻo F [C] Subcritical Annealing A i ʻole Tempering
    P5, P9, P11, a me P22    
    A335 P22 Piha A i ʻole Isothermal Anneal    
      Hoʻomaʻamaʻa a me ka huhū ***** 1250[650]

    Hoʻomanawanui

    No ka paipu i kauoha ʻia i loko o ke anawaena, ʻaʻole e ʻokoʻa ke anawaena o loko ma mua o ±1 % mai ka anawaena o loko i ʻōlelo ʻia.

    ʻAe ʻia nā ʻokoʻa ma waho o ke anawaena

    NPS mea koho

    Hoʻomanawanui maikaʻi

    hoʻomanawanui ʻino

    In

    Mm

    In

    Mm

    1⁄8 a hiki i 11⁄2, Incl

    1⁄64 (0.015)

    0.4

    1⁄64(0.015)

    0.4

    Ma luna o 11⁄2 i 4, Incl.

    1⁄32(0.031)

    0.79

    1⁄32(0.031)

    0.79

    Ma luna o 4 a 8, Incl

    1⁄16(0.062)

    1.59

    1⁄32(0.031)

    0.79

    Ma luna o 8 a 12, Incl.

    3⁄32(0.093)

    2.38

    1⁄32(0.031)

    0.79

    Ma luna o 12

    ±1 % o ka mea i hoakakaia
    Mawaho
    Anawaena

    ʻO A335 P22 he 2.25Cr-1Mo Chromium-molybdenum kiʻekiʻe Temperature ferritic steel no nā paila a me nā mea hoʻomehana wela,ASTM A335/A335Mmaʻamau. I ka makahiki 1985, ua hoʻololi ʻia i GB5310 a kapa ʻia ʻo 12Cr2MoG. Loaʻa i nā ʻāina ʻē aʻe nā māka kila like, e like me ka Federal Republic of Germany 10CrMo910 a me Iapana STBA24. I loko o ka cr-1Mo steel series, ʻoi aku ka kiʻekiʻe o kona ikaika wela, ma lalo o ka mahana like (ka wela580) ʻoi aku ka kiʻekiʻe o kona ikaika haʻihaʻi a me ke koʻikoʻi i ʻae ʻia ma mua o ke kila 9CR-1Mo, a he hana maikaʻi kāna hana a me ka hana kuʻi ʻana, ka plasticity lōʻihi maikaʻi. No laila, ua hoʻohana nui ʻia i loko o ka ʻoihana hana koʻikoʻi, e like me ka mana wela, ka mana nuklea a me kekahi mau mea hydrogen i nā paipu hoʻomehana like ʻole a me nā kīʻaha kiʻekiʻe.

    ʻAe ʻia ka mahana: A335P22 (SA-213T22) i hoʻohana nui ʻia ma 300,600MW a me nā mea nui ʻē aʻe o ka mana nui o ka mea kanu boiler tube pā wela.580ka wela wela a me ka wela o ka paia paipu & LT;540paipu mahu paia a me ke poʻo, ua hoʻohana nui ʻia kēia ʻano kila ma ʻAmelika Hui Pū ʻIa, Iapana a me ʻEulopa, he mōʻaukala lōʻihi o ka hana ʻana i nā mea kanu mana, he hana paʻa, hana maikaʻi ka hana o ke kila makua.

    12Cr1MoV kila no ka chromium-molybdenum vanadium kila vanadium kila, hoʻohana nui ʻia no ka paipu kila 12Cr1MoV/GB5310. Hoʻohana nui ʻia, ʻo ia ka mahana ma 480~580wahi wela kiʻekiʻe me kekahi o nā mea nui loa. 12Cr1MoVG kila paipu lawelawe wela: ua hoʻohana nui ia no ke kila nui o ka superheater paipu, poʻo a me ka mahu paipu o kiʻekiʻe puʻupuʻu boiler nona ka paipu pā wela emi ma mua o 580..

    Kaʻina hana: ho'āʻo paʻakikī:

    1. 'Owili wela (extruded seamless paipu kila): poepoe paipu billet → wela → perforation → ekolu-roll kea olokaa, hoomau olokaa 'ole extrusion → paipu wehe 'ana → nui (ai 'ole e ho'ēmi) → hoʻoluʻu → hoʻopololei → wai kaomi ho'āʻo (aiʻole defect detection). ) → māka → waiho

    2. Kiʻi anu (ʻolokaʻa) paipu kila maʻemaʻe: puʻupuʻu pōʻai billet → hoʻomehana → perforation → poʻomanaʻo → annealing → pickling → ʻaila ʻaila (kaupaʻa keleawe) → kiʻi anuanu (cold rolling) → paipu blank → mālama wela → hoʻopololei → wai ho'āʻo kaomi (ʻike hewa) → māka → waiho

    Hoʻopili:

    Hoʻopaʻa haʻahaʻa/puʻi puʻupuʻu/puʻi pahu/pale lāʻau ma nā ʻaoʻao ʻelua o nā paipu a mālama pono ʻia no ka lawe ʻana i ke kai kūpono a i ʻole ke noi ʻia.

    QQ图片20200623142628(1)  P22

    P11伟浩(1)  GD0BL8W8(GE3U5V7O[5_HQY(1)

    Nānā nui

    P92 maʻamau kiʻekiʻe wela wela paipu seamless alloy paipu.

     

    Kūlana:ASTM A335 Alloy a ʻAʻole: Alloy
    Pūʻulu Papa: P92 Noi: Paipu Boiler
    Mānoanoa: 1 – 100 Mm Ili lapaau: E like me ka Customer koi
    Ka Anawaena o waho (Ka puni): 10 – 1000 Mm ʻenehana: Huki ʻia ʻo Wela/ Huki Anu
    Ka lōʻihi: ka lōʻihi paʻa a i ʻole ka lōʻihi like ʻole Hoʻomaʻamaʻa wela: Annealing / Normalizing / Tempering
    ʻAno ʻāpana: Poe Pipe Pecial: Paipu Pā mānoanoa
    Kahi i kumu: Kina Hoʻohana: High Pressure Steam Pipe, Boiler and Heat Exchanger
    Palapala hōʻoia: ISO9001:2008 Hoʻāʻo: ET/UT

     

    Mea Kimia

    ʻO ka hana kemika o nā paipu kila maʻemaʻe no ka haki ʻana o ka ʻaila

    ASTM A335M

    C

    SI

    Mn

    P

    S

    Cr

    Mo

    P92

    0.07-0.13

    0.5

    0.30-0.60

    0.02

    0.01

    8.50-9.5

    0.30-0.60

     

    Waiwai Mechanical

    Waiwai

    ʻIkepili

    Ka ikaika uʻi, min, (MPa) 620 Mpa
    Ka ikaika hua, min, (MPa) 440Mpa

    Hoʻomaʻamaʻa Wela

     

    Papa

    ʻAno Hana Wela Hoʻomaʻamaʻa maʻamau ʻo F [C] Subcritical Annealing A i ʻole Tempering
    P5, P9, P11, a me P22    
    A335 P92 Piha A i ʻole Isothermal Anneal    
      Hoʻomaʻamaʻa a me ka huhū ***** 1250[675]

    Hoʻomanawanui

    No ka paipu i kauoha ʻia i loko o ke anawaena, ʻaʻole e ʻokoʻa ke anawaena o loko ma mua o ±1 % mai ka anawaena o loko i ʻōlelo ʻia.

    ʻAe ʻia nā ʻokoʻa ma waho o ke anawaena

    NPS mea koho

    Hoʻomanawanui maikaʻi

    hoʻomanawanui ʻino

    In

    Mm

    In

    Mm

    1⁄8 a hiki i 11⁄2, Incl

    1⁄64 (0.015)

    0.4

    1⁄64(0.015)

    0.4

    Ma luna o 11⁄2 i 4, Incl.

    1⁄32(0.031)

    0.79

    1⁄32(0.031)

    0.79

    Ma luna o 4 a 8, Incl

    1⁄16(0.062)

    1.59

    1⁄32(0.031)

    0.79

    Ma luna o 8 a 12, Incl.

    3⁄32(0.093)

    2.38

    1⁄32(0.031)

    0.79

    Ma luna o 12

    ±1 % o ka mea i hoakakaia
    Mawaho
    Anawaena

    E kākau i kāu leka ma aneʻi a hoʻouna mai iā mākou