paipu kila kila hali ʻole ASTM A335 paipu paila kaomi kiʻekiʻe maʻamau

Wehewehe Pōkole:

ASTM A335paipu paila wela kiʻekiʻe maʻamau paipu me ka palapala hōʻoia IBR

Paipu metala humuhumu no ka ʻoihana paila, mea hoʻololi wela a pēlā aku

 


  • Uku:30% waiho, 70% L/C a i ʻole B/L kope a i ʻole 100% L/C i ka ʻike ʻana
  • Ka nui o ke kauoha liʻiliʻi loa:Hoʻokahi pahu a i ʻole 25 tone
  • Ka hiki ke hoʻolako:Ka Papa Hana Makahiki 20000 Tons o ka Paipu Kila
  • 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 ʻana:ʻEleʻele Nalowale, bevel a me ka pāpale no kēlā me kēia paipu; Pono e hoʻopaʻa ʻia ka OD ma lalo o 219mm i loko o ka pūʻolo, a ʻaʻole ʻoi aku ka nui o kēlā me kēia pūʻolo ma mua o 2 tons.
  • Nā kikoʻī huahana

    P5

    P9

    P11

    P22

    P92

    Nā Lepili Huahana

    ʻIke laulā

    Kūlana:ASTM A335 Alloy A I ʻole: Alloy
    Pūʻulu Papa: P5, P9, P11, P22, P91, P92 etc. Noi: Paipu paila
    Mānoanoa: 1 - 100 Mm Ka Hana ʻIli: E like me ke Koi o ka Mea Kūʻai
    Anawaena Waho (Poepoe): 10 - 1000 Mm ʻAno Hana: ʻŌwili Wela/Hōʻailona Anu
    Lōʻihi: Lōʻihi Paʻa a i ʻole Lōʻihi Kaulike Lapaʻau Wela: Hoʻoheheʻe/Normalizing/Tempering
    ʻĀpana ʻAno: Poepoe Paipu Kūikawā: Paipu Paia Mānoanoa
    Kahi o ke kumu: Kina Hoʻohana: Paipu mahu kiʻekiʻe, paila a me ka mea hoʻololi wela
    Palapala hōʻoia: ISO9001:2008 Hoʻāʻo: ET/UT

     

    Noi

    Hoʻohana nui ʻia ia e hana i ka paipu paila kila kila kiʻekiʻe, ka paipu i hoʻololi ʻia i ka wela, ka paipu mahu kiʻekiʻe no ka ʻaila a me ka ʻoihana kemika

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

    Papa Nui

    Papa o ka paipu metala kiʻekiʻe: P5, P9, P11, P22, P91, P92 etc

     

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

    ʻĀpana Kemika

    Papa UN C≤ Mn P≤ S≤ Si≤ Cr Mo
    ʻO 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 hoʻolālā hou i hoʻokumu ʻia e like me ka Hana E 527 a me SAE J1086, Hana no ka Helu ʻana i nā Metals a me nā Alloys (UNS). Pono ka Papa B P 5c e loaʻa ka nui o ka titanium ʻaʻole i emi iho ma mua o 4 mau manawa o ka nui o ke kalapona a ʻaʻole i ʻoi aku ma mua o 0.70%; a i ʻole ka nui o ke columbium he 8 a 10 mau manawa o ka nui o ke kalapona.

    Waiwai Mīkini

    Nā waiwai mīkini P1,P2 P12 P23 P91 P92,P11 P122
    Ikaika tensile 380 415 510 585 620 620
    Ikaika hāʻawi 205 220 400 415 440 400

     

    Ka Lapaʻau Wela

    Papa ʻAno Lapaʻau Wela Ka Hoʻomaʻamaʻa ʻana i ka Pae Mahana F [C] ʻO ka hoʻoheheʻe ʻana a i ʻole ka hoʻomaʻamaʻa ʻana ma lalo o ka ʻōlelo
    P5, P9, P11, a me P22 Pae Mahana F [C]
    A335 P5 (b,c) ʻO ka Anneal piha a i ʻole Isothermal    
      Hoʻomaʻamaʻa a hoʻonāukiuki ***** 1250 [675]
      ʻO ka Anneal Subcritical (P5c wale nō) ***** 1325 – 1375 [715 - 745]
    A335 P9 ʻO ka Anneal piha a i ʻole Isothermal    
      Hoʻomaʻamaʻa a hoʻonāukiuki ***** 1250 [675]
    A335 P11 ʻO ka Anneal piha a i ʻole Isothermal    
      Hoʻomaʻamaʻa a hoʻonāukiuki ***** 1200 [650]
    A335 P22 ʻO ka Anneal piha a i ʻole Isothermal    
      Hoʻomaʻamaʻa a hoʻonāukiuki ***** 1250 [675]
    A335 P91 Hoʻomaʻamaʻa a hoʻonāukiuki 1900-1975 [1040 - 1080] 1350-1470 [730 - 800]
      Hoʻopau a hoʻomaha 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 kuhikuhi ʻia.

    Nā ʻokoʻa i ʻae ʻia ma ke anawaena o waho

    Mea Hoʻolālā NPS in mm in mm
    1⁄8 a i 11⁄2, me 1/64 (0.015) 0.4 1/64 (0.015) 0.4
    Ma luna o 11⁄2 a i 4, me. 1/32(0.031) 0.79 1/32(0.031) 0.79
    Ma luna o 4 a 8, me 1/16 (0.062) 1.59 1/32(0.031) 0.79
    Ma luna o 8 a 12, me. 3/32(0.093) 2.38 1/32(0.031) 0.79
    Ma luna o 12 6 1% o ka mea i kuhikuhi ʻia
    ma waho
    anawaena
         

    Koi Hoʻāʻo

    Hoʻāʻo Hydraustatic:

    Pono e hoʻāʻo ʻia ka paipu kila ma ke ʻano hydraulic pākahi. ʻO ke kaomi hoʻāʻo kiʻekiʻe loa he 20 MPa. Ma lalo o ke kaomi hoʻāʻo, ʻaʻole pono e emi ka manawa paʻa ma mua o 10 S, a ʻaʻole e liki ka paipu kila.

    Ma hope o ka ʻae ʻana o ka mea hoʻohana, hiki ke pani ʻia ka hoʻāʻo hydraulic e ka hoʻāʻo ʻana o Eddy Current a i ʻole ka hoʻāʻo ʻana o Magnetic Flux Leakage.

    Hoʻāʻo ʻAʻole Luku

    Pono e nānā ʻia nā paipu e pono ai ka nānā hou aku ma o ka ultrasonically pākahi. Ma hope o ke kūkākūkā ʻana e koi ana i ka ʻae ʻana o ka ʻaoʻao a ua kuhikuhi ʻia ma ka ʻaelike, hiki ke hoʻohui ʻia nā hoʻāʻo ʻē aʻe ʻaʻole luku.

    Hoʻāʻo Hoʻopālahalaha:

    Pono e hoʻāʻo ʻia ka palahalaha ʻana o nā paipu me ke anawaena waho ma mua o 22 mm. ʻAʻole pono e ʻike ʻia kahi delamination, nā kiko keʻokeʻo, a i ʻole nā ​​​​mea haumia i ka wā o ka hoʻokolohua holoʻokoʻa.

    Hoʻāʻo Paʻakikī:

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

    Hoʻāʻo Kūlou:

    No ka paipu nona ke anawaena ma mua o NPS 25 a ʻo ka lakio o ke anawaena i ka mānoanoa o ka paia he 7.0 a emi mai paha, e hoʻokō ʻia i ka hoʻāʻo kūlou ma kahi o ka hoʻāʻo pālahalaha. ʻO nā paipu ʻē aʻe nona ke anawaena like a ʻoi aku paha ma mua o NPS 10 e hāʻawi ʻia i ka hoʻāʻo kūlou ma kahi o ka hoʻāʻo pālahalaha e like me ka ʻae ʻia e ka mea kūʻai.

     

    Ka Waihona

    库存1
    库存2

    Nā kikoʻī huahana

    Hoʻouka a me ka Hoʻouna ʻana

    1. Hoʻouka ʻia e ka ipu
    2. Hoʻouka ʻia ma ka hoʻouna nui ʻana

    Wikiō


  • Ma mua:
  • Aʻe:

  • ASTM A335 P5ʻO ka paipu hao hao kila seamless ferritic wela kiʻekiʻe o ke kūlana ʻAmelika. ʻO ka paipu hao hao kahi ʻano paipu kila seamless, ʻoi aku ka kiʻekiʻe o kāna hana ma mua o ka paipu kila seamless maʻamau, no ka mea, ʻoi aku ka nui o C i loko o kēia ʻano 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 hao hao i ka petroleum, aerospace, kemika, ka mana uila, ka paila, ka pūʻali koa a me nā ʻoihana ʻē aʻe.

    Aia i loko o ka paipu kila hao nā nui o nā mea ʻē aʻe ma mua o ke kalapona e like me ka nickel, chromium, silicon, manganese, tungsten, molybdenum, vanadium a me nā nui palena o nā mea ʻē aʻe i ʻae pinepine ʻia e like me ka manganese, sulfur, silicon, a me ka phosphorous.

    Ke kila kila kūloko e pili ana: 1Cr5Mo GB 9948-2006 "Seamless Steel Pipe Standard no ka Petroleum Cracking"

    • Uku: 30% Waihona, 70% L/C A i ʻole B/L Kope A i ʻole 100% L/C Ma ka ʻIke
    • Ka nui o ke kauoha liʻiliʻi loa: 1 PC
    • Ka Mana Hoʻolako: Ka Waihona Makahiki 20000 Tons o ka Paipu Kila
    • Ka Manawa Alakaʻi: 7-14 mau lā inā ma ka waihona, 30-45 mau lā e hana ai
    • Hoʻopili ʻia: Nalowale ʻeleʻele, Bevel a me ka pāpale no kēlā me kēia paipu hoʻokahi; Pono e hoʻopili ʻia ʻo OD ma lalo o 219mm i loko o ka pūʻolo, a ʻaʻole e ʻoi aku kēlā me kēia pūʻolo ma mua o 2 tons.

    ʻIke laulā

    Kūlana:ASTM A335 Alloy A I ʻole: Alloy
    Pūʻulu Papa: P5 Noi: Paipu paila
    Mānoanoa: 1 - 100 Mm Ka Hana ʻIli: E like me ke Koi o ka Mea Kūʻai
    Anawaena Waho (Poepoe): 10 - 1000 Mm ʻAno Hana: ʻŌwili Wela/Hōʻailona Anu
    Lōʻihi: Lōʻihi Paʻa a i ʻole Lōʻihi Kaulike Lapaʻau Wela: Hoʻoheheʻe/Normalizing/Tempering
    ʻĀpana ʻAno: Poepoe Paipu Kūikawā: Paipu Paia Mānoanoa
    Kahi o ke kumu: Kina Hoʻohana: Paipu mahu kiʻekiʻe, paila a me ka mea hoʻololi wela
    Palapala hōʻoia: ISO9001:2008 Hoʻāʻo: ET/UT

    Noi

    Hoʻohana nui ʻia ia e hana i ka paipu paila kila kila kiʻekiʻe, ka paipu hoʻololi wela, ka paipu mahu kiʻekiʻe no ka ʻoihana ʻaila a me ka ʻoihana kemika

    ʻĀpana Kemika

    Nā Mele

    ʻIkepili

    Hoʻolālā UNS K41545
    Kalapona (max.) 0.15
    Manganese 0.30-0.60
    Phosphorus (max.) 0.025
    Silika (max.) 0.50
    Chromium 4.00-6.00
    Molibdenum 0.45-0.65
    Nā Mea ʻē aʻe
    Ua hoʻokumu ʻia kahi inoa hou e like me ka hana E 527 a me SAE J1086, ka hana no ka helu ʻana i nā metala a me nā alloys (UNS). ʻO ka papa B P 5c e loaʻa ka nui o ka titanium ʻaʻole i emi iho ma mua o 4 manawa o ka nui o ke kalapona a ʻaʻole i ʻoi aku ma mua o 0.70%; a i ʻole ka nui o ke columbium he 8 a 10 manawa o ka nui o ke kalapona.

    Waiwai Mīkini

    Nā Waiwai ʻIkepili
    Ikaika Uila, Min, (MPa) 415 Mpa
    Ikaika Hāʻawi, Min, (MPa) 205 Mpa
    Elongation, Min, (%), L/T 30/20

    Ka Lapaʻau Wela

    Papa ʻAno Lapaʻau Wela Ka Hoʻomaʻamaʻa ʻana i ka Pae Mahana F [C] ʻO ka hoʻoheheʻe ʻana a i ʻole ka hoʻomaʻamaʻa ʻana o Subcritical
    P5, P9, P11, a me P22 Pae Mahana F [C]
    A335 P5 (B,C) ʻO ka Anneal piha a i ʻole Isothermal    
    A335 P5b Hoʻomaʻamaʻa a me ka huhū ***** 1250 [675]
    A335 P5c ʻO ka Anneal Subcritical ***** 1325 – 1375 [715 - 745]

    Hoʻomanawanui

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

    Nā ʻokoʻa i ʻae ʻia ma ke anawaena o waho

    Mea Hoʻolālā NPS Hoʻomanawanui maikaʻi hoʻomanawanui maikaʻi ʻole
    In Mm In Mm
    1⁄8 a i 11⁄2, Hoʻokomo pū ʻia 1/64 (0.015) 0.4 1/64 (0.015) 0.4
    Ma luna o 11⁄2 a i 4, Hoʻokomo pū ʻia. 1/32(0.031) 0.79 1/32(0.031) 0.79
    Ma luna o 4 a 8, me 1/16 (0.062) 1.59 1/32(0.031) 0.79
    Ma luna o 8 a 12, me. 3/32(0.093) 2.38 1/32(0.031) 0.79
    Ma luna o 12 ±1% o ka mea i kuhikuhi ʻia
    Ma waho
    Anawaena

    Koi Hoʻāʻo

    Hoʻāʻo Hydraustatic:

    Pono e hoʻāʻo ʻia ka paipu kila ma ke ʻano hydraulic pākahi. ʻO ke kaomi hoʻāʻo kiʻekiʻe loa he 20 MPa. Ma lalo o ke kaomi hoʻāʻo, ʻaʻole pono e emi ka manawa paʻa ma mua o 10 S, a ʻaʻole e liki ka paipu kila.

    Ma hope o ka ʻae ʻana o ka mea hoʻohana, hiki ke pani ʻia ka hoʻāʻo hydraulic e ka hoʻāʻo ʻana o Eddy Current a i ʻole ka hoʻāʻo ʻana o Magnetic Flux Leakage.

    Hoʻāʻo ʻAʻole Luku

    Pono e nānā ʻia nā paipu e pono ai ka nānā hou aku ma o ka ultrasonically pākahi. Ma hope o ke kūkākūkā ʻana e koi ana i ka ʻae ʻana o ka ʻaoʻao a ua kuhikuhi ʻia ma ka ʻaelike, hiki ke hoʻohui ʻia nā hoʻāʻo ʻē aʻe ʻaʻole luku.

    Hoʻāʻo Hoʻopālahalaha:

    Pono e hoʻāʻo ʻia ka palahalaha ʻana o nā paipu me ke anawaena waho ma mua o 22 mm. ʻAʻole pono e ʻike ʻia kahi delamination, nā kiko keʻokeʻo, a i ʻole nā ​​​​mea haumia i ka wā o ka hoʻokolohua holoʻokoʻa.

    Hoʻāʻo Paʻakikī:

    No nā paipu o nā papa P91, P92, P122, a me P911, Brinell, Vickers, a i ʻole Rockwell Hardness Tests e hana ʻia ma kahi laʻana mai kēlā me kēia Lot.

    Hoʻāʻo Kūlou:

    No ka paipu nona ke anawaena ma mua o NPS 25 a ʻo ka lakio o ke anawaena i ka mānoanoa o ka paia he 7.0 a i ʻole ka emi mai, e hoʻokō ʻia i ka hoʻāʻo kūlou ma kahi o ka hoʻāʻo pālahalaha. Hiki ke hāʻawi ʻia i nā paipu ʻē aʻe nona ke anawaena like a ʻoi aku paha ma mua o NPS 10 i ka hoʻāʻo kūlou ma kahi o ka hoʻāʻo pālahalaha ma muli o ka ʻae ʻia e ka mea kūʻai.

    Mea Hana a me ka Hana ʻana

    Hiki ke huki ʻia ka paipu i ka wela a i ʻole ke anu me ka hoʻopau ʻana i ka wela i ʻōlelo ʻia ma lalo nei.

    Ka Lapaʻau Wela
    • A / N+T
    • N+T / Q+T
    • N+T
    Nā Hoʻāʻo Mīkini i Hoʻākāka ʻia
    • Hoʻāʻo Hoʻoluhi Transverse a Longitudinal a me ka Hoʻāʻo Palahalaha, Hoʻāʻo Paʻakikī, a i ʻole Hoʻāʻo Bend
    • No nā mea i mālama ʻia i ka wela i loko o ka umu ʻano puʻupuʻu, pono e hana ʻia nā hoʻāʻo ma 5% o ka paipu mai kēlā me kēia ʻāpana i mālama ʻia. No nā ʻāpana liʻiliʻi, ma ka liʻiliʻi hoʻokahi paipu e hoʻāʻo ʻia.
    • No nā mea i mālama ʻia me ka wela e ke kaʻina hana hoʻomau, pono e hana ʻia nā hoʻāʻo ma kahi helu kūpono o nā paipu e hana i 5% o ka hailona, ​​​​akā ʻaʻole emi ma lalo o 2 paipu.
    Nā memo no ka hoʻāʻo kūlou:
    • No ka paipu nona ke anawaena ma mua o NPS 25 a ʻo ka lakio o ke anawaena i ka mānoanoa o ka paia he 7.0 a emi mai paha, e hoʻokau ʻia i ka hoʻāʻo kūlou ma kahi o ka hoʻāʻo pālahalaha.
    • Hiki ke hāʻawi ʻia i ka hoʻāʻo kūlou ma kahi o ka hoʻāʻo pālahalaha ʻana i nā paipu ʻē aʻe nona ke anawaena like a ʻoi aku paha ma mua o NPS 10 e like me ka hoʻāʻo pelu ʻana ma muli o ka ʻae ʻia e ka mea kūʻai.
    • Pono e pelu ʻia nā hāpana hoʻāʻo kūlou ma ka mahana o ka lumi a hiki i 180 me ka ʻole o ka māwae ma waho o ka ʻāpana i kūlou ʻia.

    ASTM A335 P5He kūpono nā paipu kila seamless no ka wai, ka mahu, ka hydrogen, ka ʻaila ʻawaʻawa, a pēlā aku. Inā hoʻohana ʻia no ka mahu wai, ʻo kona mahana hana kiʻekiʻe loa he 650; Ke hoʻohana ʻia i loko o kahi hana e like me ka ʻaila ʻawaʻawa, loaʻa iā ia ke kūpaʻa maikaʻi o ka sulfur corrosion wela kiʻekiʻe, a hoʻohana pinepine ʻia i nā kūlana corrosion sulfur wela kiʻekiʻe o 288 ~ 550.

    Kaʻina hana:

    1. ʻŌwili wela (paipu kila wili ʻole i hoʻokuʻu ʻia): ʻōwili paipu poepoe → hoʻomehana → perforation → ʻōwili keʻa ʻekolu-ʻōwili, ʻōwili mau a i ʻole extrusion → wehe ʻana i ka paipu → ka nui (a i ʻole ka hōʻemi ʻana) → hoʻoluʻu → hoʻopololei → hoʻāʻo kaomi wai (a i ʻole ka ʻike ʻana i nā hemahema) → māka → mālama

    2. Kahaki anu (ʻōwili) paipu kila humuhumu: paipu poepoe billet → hoʻomehana → perforation → poʻomanaʻo → annealing → pickling → aila (plating keleawe) → kahaki anu multi-pass (ʻōwili anu) → paipu hakahaka → mālama wela → hoʻopololei → hoʻāʻo kaomi wai (ʻike kīnā) → māka → mālama

    Nā hiʻohiʻona noi:

    I nā mea hana lewa a me ka vacuum no ka hana ʻana i ka ʻaila maka kiʻekiʻe-sulfur,ASTM A335 P5Hoʻohana nui ʻia nā paipu kila seamless no nā pipelines lalo o nā hale kiaʻi lewa a me ka vacuum, nā paipu umu o nā umu lewa a me ka vacuum, nā ʻāpana wikiwiki o nā laina hoʻololi aila lewa a me ka vacuum a me nā pipelines aila a me ke kinoea wela kiʻekiʻe ʻē aʻe i loaʻa ka sulfur.

                1 锅炉管2 化工化肥管

    Ma nā ʻāpana FCC,ASTM A335 P5Hoʻohana nui ʻia nā paipu kila seamless i nā pipelines slurry wela kiʻekiʻe, catalyst a me ka hoʻihoʻi ʻana i ka hoʻomaʻemaʻe, a me kekahi mau pipelines aila sulfur wela a me ke kinoea ʻē aʻe.

    v2-0c41f593f019cd1ba7925cc1c0187f06_1440w(1)

    I loko o ka ʻāpana coking i hoʻopaneʻe ʻia,ASTM A335 P5Hoʻohana nui ʻia ka paipu kila seamless no ka paipu hānai wela kiʻekiʻe ma lalo o ka hale kiaʻi coke a me ka paipu aila a me ke kinoea wela kiʻekiʻe 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 kekahi mau paipu aila a me ke kinoea wela kiʻekiʻe ʻē aʻe i loaʻa ka sulfur.

     

    Aia i loko o ka paipu kila hao nā nui o nā mea ʻē aʻe ma mua o ke kalapona e like me ka nickel, chromium, silicon, manganese, tungsten, molybdenum, vanadium a me nā nui palena o nā mea ʻē aʻe i ʻae pinepine ʻia e like me ka manganese, sulfur, silicon, a me ka phosphorous..

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

    A335 P9He kila kūpaʻa wela kiʻekiʻe chromium-molybdenum alloy i hana ʻia e like me ke kūlana ʻAmelika. Ma muli o kona kūpaʻa oxidation maikaʻi loa, ka ikaika wela kiʻekiʻe a me ke kūpaʻa sulfide corrosion, hoʻohana nui ʻia ia i nā pipeline wela a me nā pahū pahū o nā hale hana hoʻomaʻemaʻe petroleum, ʻoiai hoʻi ka paipu wela pololei o ka umu hoʻomehana, hiki i ka mahana waena ke piʻi i 550 ~ 600 ℃.

    Ke kila kila kūloko e pili ana: 1Cr5Mo GB 9948-2006 "Seamless Steel Pipe Standard no ka Petroleum Cracking"

    ʻIke laulā

    Kūlana:ASTM A335 Alloy A I ʻole: Alloy
    Pūʻulu Papa: P9 Noi: Paipu paila
    Mānoanoa: 1 - 100 Mm Ka Hana ʻIli: E like me ke Koi o ka Mea Kūʻai
    Anawaena Waho (Poepoe): 10 - 1000 Mm ʻAno Hana: ʻŌwili Wela/Hōʻailona Anu
    Lōʻihi: Lōʻihi Paʻa a i ʻole Lōʻihi Kaulike Lapaʻau Wela: Hoʻoheheʻe/Normalizing/Tempering
    ʻĀpana ʻAno: Poepoe Paipu kūikawā: Paipu paia mānoanoa
    Kahi o ke kumu: Kina Hoʻohana: Paipu mahu kiʻekiʻe, paila a me ka mea hoʻololi wela
    Palapala hōʻoia: ISO9001:2008 Hoʻāʻo: ET/UT

     

    ʻĀpana Kemika

    ʻO ka haku mele kemika o nā paipu kila humuhumu no ka haki 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 Mīkini

    Nā Waiwai

    ʻIkepili

    Ikaika tensile, min, (MPa) 415 Mpa
    Ikaika hoʻopuka, min, (MPa) 205 Mpa
    Elongation, min, (%), L/T 14
    HB 180

    Ka Lapaʻau Wela

     

    Papa

    ʻAno Lapaʻau Wela Ka Hoʻomaʻamaʻa ʻana i ka Pae Mahana F [C] ʻO ka hoʻoheheʻe ʻana a i ʻole ka hoʻomaʻamaʻa ʻana o Subcritical
    P5, P9, P11, a me P22    
    A335 P9 ʻO ka Anneal piha a i ʻole Isothermal    
      Hoʻomaʻamaʻa a me ka huhū ***** 1250 [675]

    A335 P9hiki ke mālama ʻia ka wela ma o ka annealing a i ʻole normalizing + tempering processes. Lohi ka wikiwiki o ke kaʻina hana annealing, hoʻopilikia i ke ʻano hana, paʻakikī ke kaʻina hana e kaohi, a kiʻekiʻe ke kumukūʻai; No laila, ʻaʻole hoʻohana pinepine ka hana maoli i ke kaʻina hana annealing, hoʻohana pinepine i ka normalizing + tempering heat treatment ma kahi o ke kaʻina hana annealing, e hoʻokō i ka hana ʻoihana.

    A335 P9ʻO ke kila no ka mea ʻaʻohe ona V, Nb a me nā mea microalloying ʻē aʻe, no laila ʻoi aku ka haʻahaʻa o ka mahana normalizing ma mua o ke kila A335 P91, 950 ~ 1050 ℃, paʻa no 1h, ʻo ke kaʻina hana i ka wā normalizing ka hapa nui o ka carbide i hoʻoheheʻe ʻia akā ʻaʻohe ulu ʻana o ka palaoa maopopo, akā ʻo ke kiʻekiʻe loa o ka mahana normalizing e maʻalahi ai i ka austenite grain coarse: ʻo ka mahana tempering he 740-790 ℃, i mea e loaʻa ai ka paʻakikī haʻahaʻa, pono e hoʻolōʻihi pono ʻia ka manawa mahana tempering.

    Hoʻomanawanui

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

    Nā ʻokoʻa i ʻae ʻia ma ke anawaena o waho

    Mea Hoʻolālā NPS

    Hoʻomanawanui maikaʻi

    hoʻomanawanui maikaʻi ʻole

    In

    Mm

    In

    Mm

    1⁄8 a i 11⁄2, Hoʻokomo pū ʻia

    1/64 (0.015)

    0.4

    1/64 (0.015)

    0.4

    Ma luna o 11⁄2 a i 4, Hoʻokomo pū ʻia.

    1/32(0.031)

    0.79

    1/32(0.031)

    0.79

    Ma luna o 4 a 8, me

    1/16 (0.062)

    1.59

    1/32(0.031)

    0.79

    Ma luna o 8 a 12, me.

    3/32(0.093)

    2.38

    1/32(0.031)

    0.79

    Ma luna o 12

    ±1% o ka mea i kuhikuhi ʻia
    Ma waho
    Anawaena

    Kaʻina hana:

    Ua hoʻolālā ʻia ʻo A335 e like me ke kūlana lako o ka paipu kila Tianjin a me nā ʻano oA335 P9kaʻina hana hoʻāʻo kila P9 o ka paipu kila humuhumu:Hana kila umu arc uila → hoʻomaʻemaʻe ʻana i ka ladle → degassing vacuum → make casting → tube blank forging → tube blank annealing → tube blank heating → oblique piercing → PQF hoʻomau paipu wili wili paipu wili → ʻekolu-roll nui → hoʻoluʻu moena hoʻoluʻu → hopena paipu E like me ke ʻoki ʻana → paipu kila pololei → magnetic flux leakage detection → wela lapaʻau → pololei → ultrasonic flaw detection → hydraulic test → ka nui a me ka nānā ʻana i ke ʻano → mālama.

    kaʻina hana hana

    Helu mea

    kaʻina hana hana

    Ka Hana a me ka Mana Kūlana

    1

    Hālāwai nānā mua

    Nā Minuke o ka hālāwai

    2

    ASEA-SKF

    Hoʻoponopono i ka hoʻohuihui kemika

    *Ka loiloi ʻana i ka hoʻohuihui kemika

    *mahana hoʻoheheʻe

    3

    CCM

    bila
    *Ka nānā ʻana i ka hoʻoheheʻe ʻana

    4

    Nānā ʻana i nā mea maka

    Nānā hakahaka a me ka hōʻoia ʻana o ka maikaʻi

    *Ke kūlana o ke ʻano: Pono ka ʻili o ka billet e kaʻawale mai nā kīnā e like me ka ʻōpala, ka slag, nā pinholes, nā māwae, a me nā mea ʻē aʻe. ʻAʻole pono e ʻoi aku ka nui o nā kaha, nā dents a me nā lua ma mua o 2.5mm.

    5

    Hoʻomehana hakahaka

    Ka hoʻomehana ʻana i nā billets i loko o ka umu wili

    * Hoʻokele i ka mahana hoʻomehana

    6

    puka ʻana o ka paipu

    E hou me kahi punch alakaʻi/papa alakaʻi

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

    * E kāohi i ka nui ma hope o ka perforation

    7

    ʻŌwili Wela

    ʻŌwili wela i nā wili paipu hoʻomau

    *E hoʻonohonoho i ka mānoanoa o ka paia o ka paipu

    8

    Ka nui

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

    * Hoʻopiha piha ʻia ka mīkini anawaena waho

    * Hoʻopiha piha ʻia ka mīkini ʻana i ka mānoanoa o ka paia

    9

    ka hoʻohuihui kemika

    Ka loiloi ʻana o ka hoʻohuihui kemika

    * Nā pae hoʻoholo no ka hoʻohuihui kemika. Pono e hoʻopaʻa ʻia nā hopena o ka nānā ʻana i ka hoʻohuihui kemika i loko o ka puke mea.

    10

    Hoʻomaʻamaʻa + Hoʻomehana

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

    Ma hope o ka mālama ʻana i ka wela, pono e kūlike nā waiwai mechanical o ka huahana me ke kūlana ASTM A335.

    11

    hoʻoluʻu ea

    Moena hoʻoluʻolu ʻanuʻu

    12

    ʻoki ʻana

    ʻoki ʻana i ka lōʻihi i kuhikuhi ʻia

    * Ka mana o ka lōʻihi o ka paipu kila

    13

    Pololei (inā pono)

    Hoʻomalu i ka palahalaha.

    Ma hope o ka hoʻopololei ʻana, pono ke kūlike o ke kū pololei me ASTM A335

    14

    Nānā a me ka ʻae ʻana

    Nānā ʻana i ke ʻano a me ka nui

    *Pono nā hoʻomanawanui ana kila e kūlike me ASTM A999

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

    *Pono e nānā ʻia ke ʻano o ka helehelena i hoʻokahi manawa e like me ke kūlana ASTM A999 e pale aku i ka ʻili maikaʻi ʻole.

    15

    ka ʻike ʻana i nā hemahema

    *Pono e nānā ʻia ke kino holoʻokoʻa o ka paipu kila ma ke ʻano ultrasonic no nā kīnā longitudinal e like me ISO9303/E213

    Hoʻāʻo ʻana o ka ultrasonic:
    1) Kūlana noi: ISO9303/ASTM E213
    2) Kūlana kuhikuhi: Nānā ʻana i nā hemahema longitudinal.
    3) Pae ʻae ʻia: L2/C (waho a me loko)
    Nānā: Pono ka mea nānā ʻike kīnā i ka palapala hōʻoia mai ka ʻoihana hoʻāʻo ʻole luku o ka Chinese Mechanical Engineering Society.

    16

    Hoʻāʻo waiwai mīkini

    (1) Hoʻāʻo tensile (longitudinal) a me ka hoʻāʻo palahalaha

    Ka pinepine o ka nānā ʻana
    Ua wehewehe ʻia ʻo "Lot" e like me ASTM A335

    5%/pūʻulu, ma ka liʻiliʻi he 2 mau paipu

    Min

    Max

    P9

    Ka ikaika hāʻawi (Mpa)

    205

     

    ikaika tensile (MPa)

    415

     

    Hoʻolōʻihi

    Wahi a ke kūlana ASTM A335

    Hoʻokolohua hoʻopālahalaha

    Wahi a ke kūlana ASTM A999

    (2) Hoʻāʻo paʻakikī

    Alapine hoʻāʻo: like me ka hoʻāʻo tensile

    1 ʻāpana/pūʻulu

    HV&HRC

    ≤250HV10&≤25 HRC HV10≤250&HRC≤25

    Nānā: Maʻamau hoʻāʻo paʻakikī Vickers: ISO6507 a i ʻole ASTM E92;

    Kūlana hoʻāʻo paʻakikī Rockwell: ISO6508 a i ʻole ASTM E18

    17

    NDT

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

    18

    hoʻāʻo kaomi wai

    Ka hoʻāʻo ʻana o ka hydrostatic e like me ASTM A999, kaomi hoʻāʻo
    I helu ʻia e like me ke ʻano o ASTM A999,
    Ka lōʻihi o ke kaomi wai: ʻaʻohe leakage a deformation paha i loko o 5 kekona

    19

    ʻaoʻao

    ʻO ke kūlike ʻana o nā wēlau ʻelua o ka paipu kila e like me ASTM B16.25fig.3(a)
    *Kūlike me ke kihi bevel: 30º-35°
    * Lihi ʻōniʻoniʻo: 1.6mm (±0.8mm)

    20

    Ana o ke kaumaha a me ka lōʻihi

    *Ke ahonui i ke kaumaha hoʻokahi: -6%~ +4%.
    *Lōʻihi o ka paipu i hoʻopau ʻia: 6-9 mika

    21

    Paipu maʻamau

    E hōʻailona ʻia ka ʻili waho o ka paipu kila e like me ke kūlana ASTM A335 a me nā koi o ka mea kūʻai aku. Eia nā ʻike o ka hōʻailona:

    "Lōʻihi Kaumaha TPCO ASTM A335 Nā Ana Makahiki-Mahina P9 S LT**C ***MPa/NDE Helu Wela Helu Lot Helu Paipu

    22

    pena ʻia

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

    23

    poʻi hopena paipu

    **Pono nā pāpale palaki ma nā wēlau ʻelua o kēlā me kēia paipu

    24

    papa inoa mea

    *Pono e hoʻolako ʻia ka puke mea e like me EN10204 3.1. ”Pono e hōʻike ʻia ka PO o ka mea kūʻai aku ma ka puke mea.

    图3 P9(1)      ASTM A335 P9

    P9 1

    P9 2

    P9 图3

    P9(4)

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

    ʻIke laulā

    Kūlana:ASTM A335 Alloy A I ʻole: Alloy
    Pūʻulu Papa: P11 Noi: Paipu paila
    Mānoanoa: 1 - 100 Mm Ka Hana ʻIli: E like me ke Koi o ka Mea Kūʻai
    Anawaena Waho (Poepoe): 10 - 1000 Mm ʻAno Hana: ʻŌwili Wela/Hōʻailona Anu
    Lōʻihi: Lōʻihi Paʻa a i ʻole Lōʻihi Kaulike Lapaʻau Wela: Hoʻoheheʻe/Normalizing/Tempering
    ʻĀpana ʻAno: Poepoe Paipu kūikawā: Paipu paia mānoanoa
    Kahi o ke kumu: Kina Hoʻohana: Paipu mahu kiʻekiʻe, paila a me ka mea hoʻololi wela
    Palapala hōʻoia: ISO9001:2008 Hoʻāʻo: ET/UT

     

    ʻĀpana Kemika

    ʻO ka haku mele kemika o nā paipu kila humuhumu no ka haki 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 Mīkini

    Nā Waiwai

    ʻIkepili

    Ikaika tensile, min, (MPa) 415 Mpa
    Ikaika hoʻopuka, min, (MPa) 205Mpa

    Ka Lapaʻau Wela

     

    Papa

    ʻAno Lapaʻau Wela Ka Hoʻomaʻamaʻa ʻana i ka Pae Mahana F [C] ʻO ka hoʻoheheʻe ʻana a i ʻole ka hoʻomaʻamaʻa ʻana o Subcritical
    P5, P9, P11, a me P22    
    A335 P11 ʻO ka Anneal piha a i ʻole Isothermal    
      Hoʻomaʻamaʻa a me ka huhū ***** 1250[650]

    Hoʻomanawanui

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

    Nā ʻokoʻa i ʻae ʻia ma ke anawaena o waho

    Mea Hoʻolālā NPS

    Hoʻomanawanui maikaʻi

    hoʻomanawanui maikaʻi ʻole

    In

    Mm

    In

    Mm

    1⁄8 a i 11⁄2, Hoʻokomo pū ʻia

    1/64 (0.015)

    0.4

    1/64 (0.015)

    0.4

    Ma luna o 11⁄2 a i 4, Hoʻokomo pū ʻia.

    1/32(0.031)

    0.79

    1/32(0.031)

    0.79

    Ma luna o 4 a 8, me

    1/16 (0.062)

    1.59

    1/32(0.031)

    0.79

    Ma luna o 8 a 12, me.

    3/32(0.093)

    2.38

    1/32(0.031)

    0.79

    Ma luna o 12

    ±1% o ka mea i kuhikuhi ʻia
    Ma waho
    Anawaena

    QQ图片20191018152313(1)   P11伟浩(1)

    ASTM A335 P22He paipu kila kila seamless no ka hoʻohana ferritic wela kiʻekiʻe. ʻO ka paipu kila seamless kahi ʻano paipu kila seamless, ʻoi aku ka kiʻekiʻe o kāna hana ma mua o ka paipu kila seamless maʻamau, no ka mea, ʻoi aku ka nui o C i loko o kēia ʻano 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 kila i ka petroleum, aerospace, kemika, ka mana uila, ka paila, ka pūʻali koa a me nā ʻoihana ʻē aʻe.

    ʻIke laulā

    Kūlana:ASTM A335 Alloy A I ʻole: Alloy
    Pūʻulu Papa: P22 Noi: Paipu paila
    Mānoanoa: 1 - 100 Mm Ka Hana ʻIli: E like me ke Koi o ka Mea Kūʻai
    Anawaena Waho (Poepoe): 10 - 1000 Mm ʻAno Hana: ʻŌwili Wela/Hōʻailona Anu
    Lōʻihi: Lōʻihi Paʻa a i ʻole Lōʻihi Kaulike Lapaʻau Wela: Hoʻoheheʻe/Normalizing/Tempering
    ʻĀpana ʻAno: Poepoe Paipu kūikawā: Paipu paia mānoanoa
    Kahi o ke kumu: Kina Hoʻohana: Paipu mahu kiʻekiʻe, paila a me ka mea hoʻololi wela
    Palapala hōʻoia: ISO9001:2008 Hoʻāʻo: ET/UT

    ʻĀpana Kemika

    ʻO ka haku mele kemika o nā paipu kila humuhumu no ka haki 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 Mīkini

    Nā Waiwai

    ʻIkepili

    Ikaika tensile, min, (MPa) 415 Mpa
    Ikaika hoʻopuka, min, (MPa) 205Mpa

    Ka Lapaʻau Wela

     

    Papa

    ʻAno Lapaʻau Wela Ka Hoʻomaʻamaʻa ʻana i ka Pae Mahana F [C] ʻO ka hoʻoheheʻe ʻana a i ʻole ka hoʻomaʻamaʻa ʻana o Subcritical
    P5, P9, P11, a me P22    
    A335 P22 ʻO ka Anneal piha a i ʻole Isothermal    
      Hoʻomaʻamaʻa a me ka huhū ***** 1250[650]

    Hoʻomanawanui

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

    Nā ʻokoʻa i ʻae ʻia ma ke anawaena o waho

    Mea Hoʻolālā NPS

    Hoʻomanawanui maikaʻi

    hoʻomanawanui maikaʻi ʻole

    In

    Mm

    In

    Mm

    1⁄8 a i 11⁄2, Hoʻokomo pū ʻia

    1/64 (0.015)

    0.4

    1/64 (0.015)

    0.4

    Ma luna o 11⁄2 a i 4, Hoʻokomo pū ʻia.

    1/32(0.031)

    0.79

    1/32(0.031)

    0.79

    Ma luna o 4 a 8, me

    1/16 (0.062)

    1.59

    1/32(0.031)

    0.79

    Ma luna o 8 a 12, me.

    3/32(0.093)

    2.38

    1/32(0.031)

    0.79

    Ma luna o 12

    ±1% o ka mea i kuhikuhi ʻia
    Ma waho
    Anawaena

    ʻO A335 P22 kahi kila ferritic mahana kiʻekiʻe 2.25Cr-1Mo Chromium-molybdenum no nā paila a me nā superheaters.ASTM A335/A335Mkūlana. I ka makahiki 1985, ua hoʻoili ʻia i loko o GB5310 a kapa ʻia ʻo 12Cr2MoG. Loaʻa i nā ʻāina ʻē aʻe nā ʻano kila like, e like me ka Federal Republic of Germany 10CrMo910 a me Iapana STBA24. I loko o ka moʻo kila cr-1Mo, ʻoi aku ka kiʻekiʻe o kona ikaika wela, ma lalo o ka mahana like (mahana580) ʻoi aku ka ikaika o ka haki ʻana o ka wili a me ke kaumaha i ʻae ʻia ma mua o ke kila 9CR-1Mo, a he hana hana maikaʻi kona a me ka hana kuʻihao, a he plasticity paʻa maikaʻi. No laila, ua hoʻohana nui ʻia ia i nā wahi hana paʻakikī, e like me ka mana wela, ka mana nukelea a me kekahi mau lako hydrogen i nā paipu hoʻomehana like ʻole a me nā kīʻaha kiʻekiʻe.

    Mahana ʻae ʻia: Hoʻohana nui ʻia ʻo A335P22 (SA-213T22) i ka 300,600MW a me nā mahana paia paipu paila mana nui ʻē aʻe580ka mahana o ka paia o ka superheater a me ka paipu & LT;540ʻO ka paipu mahu pā a me ke poʻomanaʻo, ua hoʻohana nui ʻia kēia ʻano kila ma ʻAmelika Hui Pū ʻIa, Iapana a me ʻEulopa, he mōʻaukala lōʻihi o ka hana ma nā mea kanu mana, he hana paʻa, hana maikaʻi ke kaʻina hana o ke kila makua.

    No ke kila vanadium chromium-molybdenum vanadium ke kila vanadium 12Cr1MoV, 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 mahana lawelawe paipu kila: hoʻohana nui ʻia no ke kila nui o ka paipu superheater, poʻo a me ka paipu mahu o ka paila kaomi kiʻekiʻe nona ka mahana o ka paia paipu ma lalo o 580 a i ʻole like me.

    Kaʻina hana: Hoʻāʻo paʻakikī:

    1. ʻŌwili wela (paipu kila wili ʻole i hoʻokuʻu ʻia): ʻōwili paipu poepoe → hoʻomehana → perforation → ʻōwili keʻa ʻekolu-ʻōwili, ʻōwili mau a i ʻole extrusion → wehe ʻana i ka paipu → ka nui (a i ʻole ka hōʻemi ʻana) → hoʻoluʻu → hoʻopololei → hoʻāʻo kaomi wai (a i ʻole ka ʻike ʻana i nā hemahema) → māka → mālama

    2. Kahaki anu (ʻōwili) paipu kila humuhumu: paipu poepoe billet → hoʻomehana → perforation → poʻomanaʻo → annealing → pickling → aila (plating keleawe) → kahaki anu multi-pass (ʻōwili anu) → paipu hakahaka → mālama wela → hoʻopololei → hoʻāʻo kaomi wai (ʻike kīnā) → māka → mālama

    Hoʻopili ʻana:

    ʻO ka hoʻopili ʻōlohelohe/hoʻopili pūʻolo/hoʻopili pahu/pale lāʻau ma nā ʻaoʻao ʻelua o nā paipu a pale pono ʻia no ka lawe ʻana i ke kai a i ʻole e like me ke noi.

    QQ图片20200623142628(1)  P22

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

    ʻIke laulā

    Paipu paila wela kiʻekiʻe P92 maʻamau.

     

    Kūlana:ASTM A335 Alloy A I ʻole: Alloy
    Pūʻulu Papa: P92 Noi: Paipu paila
    Mānoanoa: 1 - 100 Mm Ka Hana ʻIli: E like me ke Koi o ka Mea Kūʻai
    Anawaena Waho (Poepoe): 10 - 1000 Mm ʻAno Hana: ʻŌwili Wela/Hōʻailona Anu
    Lōʻihi: Lōʻihi Paʻa a i ʻole Lōʻihi Kaulike Lapaʻau Wela: Hoʻoheheʻe/Normalizing/Tempering
    ʻĀpana ʻAno: Poepoe Paipu kūikawā: Paipu paia mānoanoa
    Kahi o ke kumu: Kina Hoʻohana: Paipu mahu kiʻekiʻe, paila a me ka mea hoʻololi wela
    Palapala hōʻoia: ISO9001:2008 Hoʻāʻo: ET/UT

     

    ʻĀpana Kemika

    ʻO ka haku mele kemika o nā paipu kila humuhumu no ka haki 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 Mīkini

    Nā Waiwai

    ʻIkepili

    Ikaika tensile, min, (MPa) 620 Mpa
    Ikaika hoʻopuka, min, (MPa) 440Mpa

    Ka Lapaʻau Wela

     

    Papa

    ʻAno Lapaʻau Wela Ka Hoʻomaʻamaʻa ʻana i ka Pae Mahana F [C] ʻO ka hoʻoheheʻe ʻana a i ʻole ka hoʻomaʻamaʻa ʻana o Subcritical
    P5, P9, P11, a me P22    
    A335 P92 ʻO ka Anneal piha a i ʻole Isothermal    
      Hoʻomaʻamaʻa a me ka huhū ***** 1250[675]

    Hoʻomanawanui

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

    Nā ʻokoʻa i ʻae ʻia ma ke anawaena o waho

    Mea Hoʻolālā NPS

    Hoʻomanawanui maikaʻi

    hoʻomanawanui maikaʻi ʻole

    In

    Mm

    In

    Mm

    1⁄8 a i 11⁄2, Hoʻokomo pū ʻia

    1/64 (0.015)

    0.4

    1/64 (0.015)

    0.4

    Ma luna o 11⁄2 a i 4, Hoʻokomo pū ʻia.

    1/32(0.031)

    0.79

    1/32(0.031)

    0.79

    Ma luna o 4 a 8, me

    1/16 (0.062)

    1.59

    1/32(0.031)

    0.79

    Ma luna o 8 a 12, me.

    3/32(0.093)

    2.38

    1/32(0.031)

    0.79

    Ma luna o 12

    ±1% o ka mea i kuhikuhi ʻia
    Ma waho
    Anawaena

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