Moetsi ea ka Holimo

Phihlelo ea Lilemo tse 30 ea Tlhahiso

tšepe ea carbon mocheso o tlase oa tšepe e kobehileng setsoe mofuta oa welding 1.5D Tekanyo ea setsoe ea tšepe 90/180 seamless x65 setsoe

Tlhaloso e Khutšoanyane:

Mofuta oa Sehlahisoa: Li-elbow tse se nang seamless tsa 90° le 180° (Lehlakore le Lelelele)
Sekhahla sa Kobeha: 1.5D (Sekhahla se Telele se Tloaelehileng)
Mofuta oa Khokahano: Weld ea Butt (Mofuta oa Welding)
Thepa: Tšepe ea Khabone / Tšepe ea Khabone ea Mocheso o Tlase (Kereiti ea Motheo: API 5L X65 / ASTM A333 Kereiti ea 6 kapa limaraka tse lekanang tsa mocheso o tlase)
Ts'ebetso ea Tlhahiso: Ho Koba ho Chesang ho sa Feleng kapa ho Chesa ho Chesang
Boholo ba Boholo: 1/2" ho isa ho 48" NPS (DN15 ho isa ho DN1200)
Botenya ba Lebota: Kemiso ea 10S, STD, 40, XS, 80, 100, 120, 160, XXS; kapa lebota le ikhethileng ho latela litlhaloso tsa projeke.
Tokisetso ea ho Qetela: Bevel ea 37.5° e nang le mobu oa 1.6mm (± 0.8mm) bakeng sa tokiso e tloaelehileng ea ho tjheseletsa mokokotlo.
Maemo: E lumellana le ASME B16.9 (Dimensional), ASTM A234 (Thepa), le ASME B31.3 (Ts'ebetso ea Liphaephe).


Qaqiso ea Sehlahisoa

Tšebeliso e tloaelehileng ea lisebelisoa tsa liphaephe

Li-elbow tse se nang seamless tsa tšepe ea k'habone mochesong o tlase

Li-Elbow tsa rona tse se nang sekoli tse nang le mocheso o tlase, tse entsoeng ka thepa ea boleng bo holimo joalo ka API 5L X65 kapa tšepe e khethehileng ea ASTM A333 Grade 6. Li fumaneha ka litlhophiso tsa 90° le 180° ka Radius e tloaelehileng ea 1.5D Long, li-elbow tsena tsa weld tsa butt li etselitsoe ho boloka ho tiea ho ikhethang le botšepehi ba sebopeho tlas'a maemo a feteletseng a sub-zero, ho thibela ho robeha ha bonolo lits'ebetsong tse kang ts'ebetso ea LNG, polokelo ea cryogenic, le litsamaiso tsa liphaephe tsa arctic.

Li entsoe ka mokhoa o se nang sekoli oa ho etsa mocheso, litsoe tsena li fana ka ho tsoela pele ha tšepe le botšepehi ba khatello bo phahameng ha li bapisoa le tse ling tse welded. Radius ea kobeho ea 1.5D e netefatsa phallo e boreleli ka ho tsikinyeha ho fokolang le ho theoha ha khatello, ha tokisetso e nepahetseng ea weld bevel e tiisa liweld tsa tšimo tsa boleng bo holimo, tse kenellang ka botlalo. Likarolo tsena ke khetho e tšepahalang bakeng sa baenjiniere ba ralang litsamaiso tsa liphaephe tse sireletsehileng le tse tšoarellang tse lokelang ho sebetsa ka mokhoa o tšepahalang ho tloha tikolohong ho ea mochesong o batang.

LIPARAMETERI TSA SEHLAHISOA

Lebitso la Sehlahisoa Setsoe sa phaephe
Boholo Setsoe se se nang sekoli sa 1/2"-36" (setsoe sa SMLS), se kopantsoe ka setsoe sa 26"-110". Bophara bo boholo ka ho fetisisa ba kantle e ka ba 4000mm
E tloaelehileng ANSI B16.9, EN10253-2, DIN2605, GOST17375-2001, JIS B2313, MSS SP 75, jj.
Botenya ba lebota STD, XS, XXS, SCH20, SCH30, SCH40, SCH60, SCH80, SCH160, XXS le tse ding.
Tekanyo 30° 45° 60° 90° 180°, jj.
Radius LR/radius e telele/R=1.5D,SR/radius e kgutshwane/R=1D
QETA Bevel end/BE/buttweld
Bokaholimo 'mala oa tlhaho, o pentiloeng ka varnish, pente e ntšo, oli e thibelang mafome jj.
Thepa Tšepe ea k'habone:A234WPB, A420 WPL6 St37,St45, E24, A42CP, 16Mn, Q345, P245GH,P235GH, P265GH, P280GH, P295GH, P355GH jj.
  Tšepe ea liphaephe:ASTM 860 WPHY42, WPHY52, WPHY60, WPHY65, WPHY70, WPHY80 le tse ding.
  Tšepe ea motsoako oa Cr-Mo:A234 WP11, WP22, WP5, WP9, WP91, 10CrMo9-10, 16Mo3, 12crmov, jj.
Kopo Indasteri ea peterole; indasteri ea lifofane le lifofane; indasteri ea meriana, mosi oa khase; setsi sa motlakase; mohaho oa likepe; kalafo ea metsi, jj.
Melemo setoko se loketse, nako ea ho fana ka potlako; e fumaneha ka boholo bohle, e etselitsoe; boleng bo holimo

LITLHOKOMELISO TSA PHAEPE

Lisebelisoa tsa liphaephe tse welletsoeng ka marago li kenyelletsa phala ea tšepe e otlolohileng, tee ea liphaephe tsa tšepe, sesebelisoa sa ho fokotsa liphaephe tsa tšepe, sekoahelo sa liphaephe tsa tšepe. Lisebelisoa tsohle tsa liphaephe tse welletsoeng ka marago, re ka li fana hammoho, re na le boiphihlelo ba tlhahiso ba lilemo tse 20 tse eketsehileng.

Haeba le uena u na le thahasello ea lisebelisoa tse ling, ka kopo tobetsa LINK e latetsoeng ho hlahloba lintlha.

 TEE ea PHAEPE                                SEFOKOTSI SA LIPHAEPE                            SEKHURUMETSO SA PHAEPE                                        PHAEPE E KOBEHILENG                                     LITLHAKISO TSE THEHILOENG

Setsoe sa Pipe se Welded

Sekotjana sa phaephe ea tšepe ke likarolo tsa bohlokoa tsamaisong ea liphaephe bakeng sa ho fetola tsela eo mokelikeli o phallang ka eona. E sebelisoa ho hokahanya liphaephe tse peli tse nang le bophara bo tšoanang kapa bo fapaneng, le ho etsa hore phaephe e retelehele ntlheng e itseng ea likhato tse 45 kapa likhato tse 90.

Bakeng sa litsoe tsa phaephe ea indasteri, mofuta oa qetello ea khokahano ke weld ea butt, ho latela ANSI B16.25. Welded ea butt e ka hlalosoa e le weld ea butt, buttweld, bevel end.

Mofuta oa Setsoe

Setsoe se ka fapana ho tloha ho sekhutlo sa tataiso, mefuta ya kgokelo, bolelele le radius, le mefuta ya thepa.

E hlophisitsoe ka Tataiso ea Angle

Jwalo ka ha re tseba, ho ya ka tataiso ya mokelikeli wa diphaephe, setsoe se ka arolwa ka di-degree tse fapaneng, tse kang di-degree tse 45, di-degree tse 90, di-degree tse 180, e leng di-degree tse tlwaelehileng haholo. Hape ho na le di-degree tse 60 le di-degree tse 120, bakeng sa diphaephe tse ding tse ikgethang.

Bakeng sa setsoe sa likhato tse 90, setsoe sa 90d, kapa setsoe sa likhato tse 90 se boetse se hlalositsoe.

Sekhutlo sa litsoeng ke eng

Radius ea setsoe e bolela radius e kobehileng. Haeba radius e tšoana le bophara ba phaephe, e bitsoa radius e khutšoanyane, e boetse e bitsoa SR elbow, hangata bakeng sa liphaephe tsa khatello e tlase le tse lebelo le tlase.

Haeba radius e le kgolo ho feta bophara ba phaephe, R ≥ 1.5 Diameter, re e bitsa radius e telele e otlolohileng (LR Elbow), e sebediswang bakeng sa diphaephe tsa kgatello e phahameng le sekgahla se phahameng sa phallo.

Haeba radius e feta 1.5D, kamehla e bitsoa kobeho. Li-fittings tsa phaephe ea kobeho ea setsoe. Joalo ka setsoe sa 2d, kobeho ea 2d, setsoe sa 3d, kobeho ea 3d, jj.

Tlhophiso ka Boitsebiso

Tšepe ea k'habone, e boetse e bitsoa tšepe e bonolo kapa tšepe e ntšo. Tse kang ASTM A234 WPB

Ha o batla litsoele tsa tšepe e sa ruseng, ka kopo tobetsa sehokelo sena ho fumana lintlha tse ling:Litsoe tsa tšepe e sa hloekang

Mofuta oa Sebopeho

E ka ba setsoe se lekanang kapa Ho fokotsa setsoe

BOKAHO BA SETSOAKO

Ho phatloha ha lehlabathe

Kamora ho bopa mocheso, re hlophisa ho phatloha ha lehlabathe ho etsa hore bokaholimo bo hloeke 'me bo be boreledi.

Kamora ho phatloha ha lehlabathe, ho qoba ho ba le mafome, o lokela ho penta ka botsho kapa oil e thibelang mafome, Hot dip galvanized (HDG), epoxy, 3PE, bokaholimo bo nyametseng, jj. Seo se itshetlehile ka kopo ya moreki.

Thepa le Tšepe:
Litsoe li entsoe ka phaephe e se nang sekoli e netefalitsoeng ho API 5L X65 bakeng sa lits'ebetso tse matla haholo kapa ASTM A333 Kereiti ea 6 bakeng sa thepa e tiisitsoeng ea tšusumetso ea mocheso o tlase. Litšepe tsena li na le lekhasi le lesesaane, li bolailoe ka botlalo, 'me hangata li etsoa hore li be maemong a tloaelehileng ho fihlela boleng ba matla a tšusumetso ea Charpy V-Notch (CVN) mochesong o boletsoeng bonyane oa moralo. Khemistri e laoloa ho fokotsa likarolo tse khothalletsang ho robeha habonolo, ho netefatsa ho tiea ho hoholo ha ho robeha maemong a leholimo a batang.

Mokhoa oa Tlhahiso o sa Seamless:
Litsoe li thehoa ka ho sebelisa ho kobeha ho chesang ho laoloang ha phaephe e se nang moedi kapa mokhoa oa ho sututsa ho chesang. Mekhoa ena ka bobeli e boloka ho tšoana ha thepa ntle le ho etsa moedi o molelele. Kamora ho thehoa, litsoe li etsoa kalafo ea mocheso e tloaelehileng ho ntlafatsa sebopeho sa lijo-thollo, ho imolla khatello ea maikutlo, le ho tsosolosa thepa ea mechini ea bohlokoa bakeng sa ts'ebetso ea mocheso o tlase.

Boenjiniere ba ho Sebetsa ka ho Nepahala le Litekanyo:
E entsoe ka tieo ho latela mamello ea ASME B16.9.

Litekanyo tsa Bohareng ho isa Qetellong / Bohareng ho isa Bohareng: E ​​laoloa ka nepo bakeng sa moralo o nepahetseng oa liphaephe.

Taolo ea Botenya ba Lebota: Ts'ebetso ena e netefatsa botenya bo lekanang. Tlhokomelo e khethehileng e fuoa li-extrado (kobeho e ka ntle) ho boloka ho tšesaane ka har'a meeli e lumelletsoeng ea ASME B16.9 (hangata e ka holimo ho 12.5%).

Ha e na Selika-likoe le Bevel: Lipheletso li entsoe ka mochini ho netefatsa hore li chitja bakeng sa ho lekana hantle. Bevel e tsitsitseng ea ho tjheseletsa ea 37.5° e nang le mobu oa 1.6mm e lokisitsoe lipheletsong ka bobeli.

Ho tšoaea le ho sala morao:
Setsoe se seng le se seng se hatisitsoe ka ho sa feleng ho latela ASTM A960, ho kenyeletsoa: Tlhaloso ea Thepa (mohlala, API 5L X65 kapa A333 Gr.6), Nomoro ea Mocheso, Boholo, Kemiso ea Lebota, ID ea Moetsi, le sesupo sa "LT" (Mocheso o Tlase). Sena se netefatsa ho sala morao ka botlalo ho tloha leloaleng la tšepe ho ea sehlahisoa se felileng.

 

Kalafo ea mocheso

1. Boloka sampole ea thepa e tala hore e latele.
2. Lokisetsa kalafo ea mocheso ho latela maemo a tloaelehileng ka tieo.

HO TŠOAEA

Mesebetsi e fapaneng ea ho tšoaea, e ka kobeha, ea penta, ea label. Kapa ka kopo ea hau. Re amohela ho tšoaea LOGO ea hau.

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LITŠOANTŠO TSE HLAKILENG

1. Bofelo ba bevel ho ya ka ANSI B16.25.

2. Ho penta lehlabathe pele, ebe ho penta hantle. Hape ho ka penta ka varnish.

3. Ntle le lamination le mapetso.

4. Ntle le ditokiso tsa ho tjheseletsa.

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TLHAHLOBO

Mocheso o mong le o mong oa tšepe o fanoa ka Setifikeiti se felletseng sa Teko ea Mill (MTC 3.2) se hlalosang k'hemistri le thepa ea mechini. Re etsa liteko tsa Positive Material Identication (PMI) le botenya ba ultrasonic holim'a phaephe e tala. Netefatso ea mantlha ke Charpy V-Notch Impact Testing ka ASTM A370. Lisete tsa disampole tse tharo li lekoa mochesong o tlase oa moralo (mohlala, -46°C) ho netefatsa hore matla a monyelitsoeng a fihlela kapa a feta litlhoko tse boletsoeng (mohlala, ≥ 20J kapa karolelano ea 27J ka ASTM A333).

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HO PHAKISA LE HO ROMELA

Ho thibela ho bola nakong ea ho tsamaea, lipheletso tse betliloeng le libaka tse pepesitsoeng li koahetsoe ka mokhoa oa nakoana, o ka tlosoang habonolo o thibelang mafome. Setsoe se seng le se seng se phutheloa ka filimi ea VCI (Vapor Corrosion Inhibitor) kapa polasetiki e boima. Bakeng sa litsoe tse boima kapa tse bophara bo boholo, li-cradle tsa lehong kapa mabokose a ikhethileng li sebelisoa ho fana ka tšehetso ea sebopeho le ho thibela ho fetoha ha sebopeho.

Re sebelisa mekhoa e fapaneng ho latela boholo ba odara le potlako: thepa ea moea bakeng sa lintho tsa bohlokoa tse potlakileng, setshelo sa leoatle (FCL/LCL) bakeng sa liodara tse ngata, le lijana tse bataletseng bakeng sa litsoe tse kholo. Litokomane tsohle tsa thomello (Lethathamo la ho Paka, Invoice ea Khoebo, Setifikeiti sa Tšimoloho, le Sephutheloana se Felletseng sa Teko) li lokiselitsoe ho nolofatsa ho tlosoa ha thepa ka mokhoa o boreleli bakeng sa merero ea indasteri lefatšeng ka bophara.

Kopo

ts'ebeliso ea ho kenya liphaephe

Oli le Khase (Arctic le Offshore):

Liphaephe tsa metsing a ka tlas'a leoatle, liforomo tsa tlhahiso ea leoatleng libakeng tse batang, le litsamaiso tsa ho bokella leoatleng libakeng tse batang.

Indasteri ea LNG (Khase ea Tlhaho e Metsi):

Mabokose a batang, mela ea ts'ebetso ea ho nosetsa, mela ea phetisetso ea LNG, le liphaephe tsa tanka ea polokelo tse sebetsang mochesong o batang.

Ts'ebetso ea Cryogenic:

Litsi tsa khase tsa indasteri (O2, N2, karohano ea Ar), litsi tsa ethylene, le liphaephe tsa lipalangoang tsa CO2.

Matla le Lik'hemik'hale:

Methapo ea ts'ebetso litsing tse fumanehang libakeng tse batang haholo.

Tsebo e ikhethang ka thepa ea mocheso o tlase:

Re na le boiphihlelo bo tebileng mabapi le litlhaloso, liteko le ts'ebetso ea litšepe tsa khabone tse mocheso o tlase, ho netefatsa hore sehlahisoa se fana ka ts'ebetso e tiisitsoeng.

Tsepamiso ea Tlhahiso e sa Seamless:

Boitlamo ba rona ba tlhahiso e se nang sekoli bo tiisa botšepehi bo phahameng ka ho fetisisa bakeng sa tšebeletso ea bohlokoa ea cryogenic moo liphoso tsa weld li sa amoheleheng.

Sephutheloana se Felletseng sa Setifikeiti:

Re fana ka litokomane tse tiileng ka ho fetisisa indastering, haholo-holo Litlaleho tsa Teko ea Litlamorao tsa Charpy tse netefalitsoeng, tse bohlokoa bakeng sa tumello ea boenjiniere le tlhahlobo ea polokeho mererong ea mocheso o tlase.

Ho Itlhophisa ho Thehiloeng ho Morero:

Re etsa hore dihlahiswa di lumellane le ditlhoko tse ikgethang tsa projeke, ho kenyeletswa boholo bo ikgethang, dithempereichara tse ntlafetseng tsa teko ya tshusumetso, le NDT e eketsehileng, re sebeletsa borakonteraka ba EPC le basebedisi ba ho qetela ka kotloloho.

Global Logistics for Bohlokwa Infrastructure: Re balekane ba nang le boiphihlelo mererong e meholo ea eneji, re netefatsa hore likarolo tsena tse ikhethileng, tse netefalitsoeng li tlisoa ka nako e behiloeng libakeng tse hole kapa tse hlokang thuso, li tšehetsoa ke litokomane tse felletseng tsa ho sala morao le boleng.

 


  • E fetileng:
  • E 'ngoe:

  • Li-fitting tsa liphaephe ke likarolo tsa bohlokoa tsamaisong ea liphaephe, tse sebelisetsoang ho hokahanya, ho fetisetsa pele, ho khelosa, ho fetola boholo, ho koala kapa ho laola phallo ea metsi. Li sebelisoa haholo masimong a kang kaho, indasteri, matla le lits'ebeletso tsa masepala.

    Mesebetsi ea Bohlokoa:E ka etsa mesebetsi e kang ho hokahanya liphaephe, ho fetola tsela eo phallo e tsamaeang ka eona, ho arola le ho kopanya phallo, ho lokisa bophara ba liphaephe, ho koala liphaephe, ho laola le ho laola.

    Sebaka sa Kopo:

    • Phepelo ea metsi le drainage ea moaho:Li-elbow tsa PVC le li-tri tsa PPR li sebelisoa bakeng sa marang-rang a liphaephe tsa metsi.
    • Liphaephe tsa indasteri:Li-flange tsa tšepe e sa ruseng le litsoe tsa tšepe e kopantsoeng li sebelisoa ho tsamaisa lik'hemik'hale.
    • Tsamaiso ea matla:Li-fitting tsa tšepe tse nang le khatello e phahameng li sebelisoa liphaepheng tsa oli le khase.
    • HVAC (Ho Futhumatsa, ho Fehla Moea, le ho Koetlisetsa Moea):Li-fitting tsa liphaephe tsa koporo li sebelisoa ho hokahanya liphaephe tsa sehatsetsing, 'me manonyeletso a tenyetsehang a sebelisoa bakeng sa ho fokotsa ho thothomela.
    • Nosetso ea temo:Lihokelo tse potlakileng li nolofatsa ho kopanngoa le ho qhaqhoa ha litsamaiso tsa ho nosetsa tsa sprinkler.

    Siea Molaetsa oa Hao