Chrome Moly Pipe

Phaephe ea moly ea Chrome(chromium-molybdenum) ke mofuta oa tšepe ea motsoako o nang le chromium le molybdenum e le likarolo tsa bohlokoa tsa motsoako.Chromium e ntlafatsa oxidation le corrosion resistance, ha molybdenum e matlafatsa matla, ho thatafala le ho thatafala{2}ho etsa hore lisebelisoa tsena li be boemong bo phahameng ka ho khethehileng{{3} {{4}khatello e phahameng, le tikoloho e senyang.
Lisebelisoa tse tloaelehileng li kenyelletsa ho fehla motlakase, oli le khase, le lipeipi tsa petrochemical moo ho tšoarellang le{0}}nako e telele ho hlokahalang.

Phaephe ea moly ea Chrome(hape e ngotsoe joalo kachrome-peipi ea moly steel) e hlalosoa ha mocheso, khatello, le{0}}e leng khetho ea nako e telele ea matla le matla a ho hloekisoa. Bakeng sa boholo ba li-circuits{2}} tsa mocheso o phahameng, bareki ba qala ho tlohaphala ea chrome e se nang seamlesslimaraka tse tlas'a ASTM/ASME ebe boholo ba senotlolo, kemiso, kalafo ea mocheso, le litokomane tsa ho amoheloa.

Hangata bareki ba bua ka aChate ea kemiso ea liphaephe tsa P22nakong ea papiso ea RFQ, empa taolo e sebetsang ke ho notlela kemiso ea NPS + (kapa botenya bo nepahetseng ba lebota) le maemo a botenya a busang bakeng sa projeke. Khoutu ea hau e ka bapisoa feela ha motheo oa lebota o tšoana ho bafani ba thepa.

Li-RFQ tse tloaelehileng li kenyelletsa1/2 inch pipe ea chromebakeng sa lisebelisoa / litšebeletso tse thusang tsa mouoane le1-1 / 4 phala ea chromebakeng sa-mehato e menyenyane{1}}ea mocheso o phahameng, ka lenane le khethiloeng ho tsoa leboteng la morero-le botenya.

Mephato ya Chrome Moly Pipe (1-1/4Cr, 2-1/4Cr, 5Cr, 9Cr - Mabitso a Khutšoane a Moreki)

• Taolo e phahameng-ea oxidation ea mocheso:Ho lihitara tse tukang, lithapong tse kholo, le liphaepheng tsa ho fetisa hot, chrome-moly e khethoa ho fokotsa sekhahla le tahlehelo ea tšepe moo tšepe e ka tšesahang haholo. Octal Pipe e tsepamisitse maikutlo tabeng ea ho boloka boemo ba lelapa le boemo ba pelehi bo tsitsitse e le hore phala e sebetse hantle ka mor'a mocheso o molelele.
• Eketsa-matla moo khatello e lulang e le teng:Bakeng sa li-steam,{0}}lihlooho tse nang le khatello e phahameng, le li-circuits tse hloekisang ka lilemo tse ngata, boleng ba sebele ke ho hanyetsa lintho tse ngata tlas'a moroalo o tsitsitseng{1}e seng linomoro tsa sehlooho. Octal Pipe e thusa bareki ho notlela Cr e nepahetseng-Lelapa la Mo (mohlala, P11/P22/P91 ho latela projeke) hoo-kotsi ea nako e telele e laoloang nakong ea khetho ea -.
• Ea ho etsa{0}}e loketse ho cheseha (ho reka le ho tlama{1}}ka hare):Chrome-mesebetsi ea moly hangata e lahleheloa ke nako-ka ho seha, ho tsoaka lisebelisuoa tsa jareteng, kapa ts'ebetsong ea ho tjheseletsa bocha. Likepe tsa Octal Pipe tse nang le boitsebiso bo hlakileng le taeo ea ho paka e le hore li-welders le bahlahlobi ba ka lumellana le litlhoko tsa WPS/PWHT le lotho e nepahetseng ntle le "ho hakanya ka mebala" sebakeng sa spoolbase.
• Thermal cycling stability:Mehala e chesang ha e lule feela mochesong o le mong-ho qala, ho tima, le ho fetoha ha thepa ho baka mokhathala. Sepheo sa Octal Pipe ke ho fana ka liphaephe tse nang le taolo e tsitsitseng le prep prep hore e lekane-up le welding e tsitsitse, ho fokotsa khatello ea maikutlo ea sebakeng seo e hlahang ka mor'a ho pheta-pheta.
• Taolo ea litšenyehelo vs li-alloys tse felletseng tsa nickel:Bareki ba bangata ba hloka feela tšebetso ea alloy ka har'a li-circuits tse itseng tse chesang, tse senyang-eseng ho pholletsa le yuniti kaofela. Octal Pipe e tšehetsa qeto eo ka ho fana ka sebaka sa chrome-moly scope ka{3}}pack e seng e ntse e le teng ea ho amohela{3}}pack ea litokomane le mokhoa oa ho latella, hore projeke e sebelise Cr{4}Mo moo e utloahalang ntle le ho baka tieho ea QA.

Ho tjheseletsa lipeipi tsa moly tsa Chromehangata ke moo merero e hapang kapa e lahleheloang ke nako-hobane thuto ea WPS, taolo ea ho kenya mocheso, le litlhoko leha e le life tsa PWHT li lekanyetsa hore na ho thatafala le ho sebetsa ha nako e telele{1}}ho lula ka har'a morero oa moralo. Bakeng sa9 ho tjheseletsa lipeipi tsa chrome(Malapa a P9/P91), hangata bareki ba nka hore khalemelo ha e-ke keng ea buisanoa ka eona, haholo-holo ha ho sebetsanoa-le ho lokisa.
Haeba boholo ba hau bo kenyelletsa ho kobeha ho chesang / induction, bolela hore na pipe e fanoa ka kotloloho bakeng sa hauchrome moly pipe benderkapa hore na li-bends li fanoa e le lintho tse entsoeng esale pele tlas'a mokhoa o amohelehang oa ho koba.

Se ke oa lumella lipeipi le li-fittings hore li tsamaellane ka morao ho nako: bakeng sa ho etsa spool, bolela tse tsamaellananglisebelisoa tsa chrome moly / lisebelisoa tsa chrome moly pipe(lelapa la sehlopha + boemo ba phekolo ea mocheso) kahoo litsoe / meno / li-reducers weld le PWHT e le tsamaiso e le 'ngoe.

Chrome{0}}mesebetsi ea moly ha se hangata e hlolehang ho "pipe exist." Ba hloleha nenglelapa la grade le nepahetse empa boemo ba ho fana ha bo joalo{{0}licheso tse tsoakaneng thomelong e le 'ngoe, mocheso o sa hlakeng{1}}boemo bo botle, kapa lipeipi/li-fittings tse sa kopantseng/PWHT hammoho. Octal Pipe e tšoara chrome-moly sourcing e lebothata ba ho laola, eseng thekiso ea lethathamo la libuka: qotso e hahiloe ho latela kamoo thepa e tla etsoa le ho amoheloa, kahoo lotho e ka lokolloa ntle le{0}}mosebetsi oa boitsebahatso jareteng.

Sebelisa lethathamo lena la tlhahlobo la PO/RFQ (lipolelo tse bapisoang kapele):

• Lelapa la sehlopha (P5/P9/P11/P22/P91) + sebaka sa mocheso oa litšebeletso
• NPS + kemiso (kapa WT e nepahetseng) + motheo oa mamello
• Litlhoko tsa- tsa ho futhumatsa / ho fihla ha thepa
• Qetello ea ho qetela (BE/PE), bolelele bo sehiloeng, le bophara bofe kapa bofe ba bend/spool
• Lethathamo la pakete ea litokomane bakeng sa ho amohela le ho lokolloa ha thepa

Bakeng sa chrome-moly, "pipe" ke halofo feela ea sistimi-halofo e 'ngoe ke hore na sephutheloana se rometsoeng se ka etsoa ntle le ho sebetsa hape. Lihlopha tsa masimo li tsotellaweldability, ho tsamaellana le PWHT, le lisebelisoa tse tsamaellanang, haholo-holo malapeng a P22 le 9Cr moo taeo ea tsamaiso e leng thata. Octal Pipe e haha ​​​​sekoere sa phepelo ho pota-pota linnete tseo tsa maqiti hore thepa e fihle e loketse ho tjheseletsa le ho tlamisoa{3}} mabenkeleng.

• Boitokisetso ba ho tjheseletsa peipi ea moly ea Chrome:Khokahano, boleng bo holimo, le boitsebiso bo sa tsitsang li fokotsa ho qojoa{{0}ho kopanya le{1}}mesebetsi e metle lebenkeleng.
• 9 taeo ea ho tjheseletsa lipeipi tsa chrome (malapa a P9/P91):Hangata bareki ba nka litlhokahalo tsa WPS/PWHT e le "lintho tse "lokelang-ho ikamahanya"{1}}e le hore phaepe e qotsoe ho nahanoa ka litebello tsa maqiti, e seng ho tlohelloa tlhaloso ea sebaka.
• Ho kopanya lisebelisoa tsa chrome moly:Bakeng sa mosebetsi oa spool, lipeipi le li-fittings li hloka mofuta o tšoanang oa lelapa le mocheso o lumellanang-ho tšoara likhakanyo e le hore litsoe/mahlaku/li-reducers li se ke tsa lieha ho emisa ho tjheseletsa.

Lipeipi tsa Chrome-moly alloy li sebelisoa haholo indastering ea eneji le ea tšebetso moo ho hlokahalang hore ho be le ts'ebetso e phahameng ea mocheso le mocheso:

• Pheliso ea Matla:
E sebelisoa ho li-superheaters, reheater, le boiler system moo phala e tlamehang ho mamella mocheso o fetang likhato tse 500 .

• Limela tsa Petrochemical le Refinery:
Bakeng sa hydrocracking, reforming, and catalytic process e hlokang ho bola-resispente le liphaephe tse matla{1} tse phahameng.

• Tlhahiso ea Oli le Khase:
E loketse bakeng sa ente ea mouoane,{0}lithapo tse tebileng tsa seliba, le likhoele tsa ho hloekisoa tse sebetsang tlas'a khatello e matla le mocheso o phahameng.

• Ts'ebetso ea Lipeipi le Lijana tsa Khatello:
E hlophisitsoe ka lihlooho,{0}}li-tupu tsa ho fapanyetsana mocheso, le likhetla tsa likepe tsa khatello, e netefatsang{1}}ts'epehi ea nako e telele-libakeng tsa khatello e phahameng.

• Merero ea liindasteri:
E sebelisoa limela tsa lik'hemik'hale, manyolo le metallurgical bakeng sa lisebelisoa tsa phetisetso ea khase e chesang kapa ea mokelikeli.

Ikopanye hona joale

LBH

 

 

FAQ 1 - Ke lintlha life tse atileng haholo tsa chrome moly pipe ho RFQs?

Bongata ba RFQs anchor chrome-khetho ea moly ho malapa a sehlopha sa ASTM/ASME joalo kaA335 P5 / P9 / P11 / P22 / P91, ebe u phethela NPS, kemiso (lebota), le boemo ba ho fana ka thepa ho latela sehlopha sa liphaephe le mocheso oa moralo.

FAQ 2 - Ke lokela ho hlakisa eng ho qoba metswako-ha ke reka pipe e se nang seamless ea chrome?

Nahagrade + NPS + schedule (kapa WT e nepahetseng) + boemo ba ho pepa + qetello ea ho qetela, 'me e hloka boitsebiso bo bongata ho tsamaisana le lenane la ho paka{0}}e le hore jarete e se ke ea tsoakana{1}}ea shebahalang e le Cr-Mo heats pele ho etsoa.

FAQ 3 - Na ho na le malebela a sebetsang bakeng sa chrome moly pipe welding (haholo hodimo-malapa a Cr)?

Bakeng sa chrome moly pipe welding, hlakisa litebello tsa projeke tsa WPS/PWHT esale pele 'me u boloke lelapa la sehlopha se ts'oana le lipeipi{0}sena se thibela boemo bo tloaelehileng ba "fit{1}}up empa ho etsoa welding" sebakeng sa spoolbase.

FAQ 4: Ke batlile "chrome moly pipe suppliers haufi le nna"-ke ntho efe eo ke lokelang ho e romela ho fumana khotheishene e ka bapisoang?

K: Romela kereiti (lelapa la P5/P9/P11/P22/P91), lenane la NPS +, boemo ba mocheso-boemo ba phekolo, ho qetela, bongata, le moo u eang{7}}kahoo linyehelo li ka bapisoa ho latela lebota le litokomane, eseng theko feela.

Setifikeiti

 

Setifikeiti sa CE

Setifikeiti sa ISO 9001

Setifikeiti sa API Q1

Setifikeiti sa ABS

Setifikeiti sa AP-5L

Setifikeiti sa API-5CT

 

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