Butt Weld Fittings

Lisebelisoa tsa weld tsa buttke likaroloana tsa weld-(liqhetso, lithae, li-reducers, caps, stub ends) tse sebelisetsoang ho haha ​​-manonyeletso a kenang ka botlalo holim'a mehala ea ho sebetsa le ea ho tsamaisa. Theko ea bohlokoa ea theko eabutt weld fittingske mokhoa oa ho pheta-pheta-bohareng-ho-bofelo, geometry ea bevel, le tlhophiso ea linako{3}e le hore field welding, NDT, le commissioning li latele ITP ntle le{4}}ho lokisa bocha. Octal Pipe e fana ka lisebelisoa tse tsamaellanang tsa ASME/ASTM/EN tse nang le kalafo e tlalehiloeng ea mocheso, likhetho tsa NDT, le MTC e ka lateloang bakeng sa tokollo ea projeke.

Pipe ea Octallihlahisoabutt weld pipe fittingsbakeng sa merero ea oli le khase, petrochemical, motlakase le metsi. Re hlahisa DN15-DN1200 hocarbon steel (ASTM A234 WPB/WPC, P235GH), tšepe ea motsoako (ASTM A234 WP11/WP22, P91/P92), le tšepe e sa hloekang (ASTM A403 WP304/304L/316/316L), e nang le matla a khoeli le khoeli a lithane tse 10,000.

Tlhahiso le Taolo ea Boleng:

• E entsoe le mocheso-e hloekisitsoe ka matla le ho tšoarella nako e telele
• Litlhahlobo tsa li-Dimensional li sebelisa li-caliper, li-micrometer, le li-gauge ho netefatsa hore li lekana hantle
• UT (ultrasonic) tlhahlobo ea boleng ba weld, ka100% ea li-welds tse netefalitsoeng li na le bothata{{1}mahala
• Teko ea lisebelisoa ka li-spectrometer le mechini ea tlhahlobo ea mochini ho netefatsa sebopeho sa lik'hemik'hale le thepa ea mochini

Tšehetso ea tekheniki e kenyelletsa:

• Ho khetha thepa le kemiso e nepahetseng bakeng sa{0}tikoloho e phahameng kapa e senyang
• Ho fana ka keletso mabapi le mekhoa ea ho cheselletsa le ho kenya lisebelisoa bakeng sa ho phalla hantle le bophelo bo bolelele ba tšebeletso

Lisebelisoa tsa rona li sebelisitsoe mererong ea EPC ho pholletsa le Middle East, Africa, le Amerika, e kopanang le litekanyetso tsa ASME, ASTM, le ISO, 'me tsa fanoa ka litlhophiso tsa merero.

Boholo: ½ ″ - 48″

Botenya ba lebota: SCH 5 ho SCH XXS

E qetella: Beveled (e tloaelehileng), Plain Ends (e khethehileng)

E lumellana le li-flange, li-valve le liphaephe ka har'a litsamaiso tse kopaneng

1. Ho theha (ho qhekella / ho tobetsa ho chesang):sekoti se loketseng se entsoe ka sebopeho sa setsoe/tee/se fokotsang. Mohato ona haholo-holo o laola ho tšoana ha lebota le geometry ea motheo, ke ka hona e amang hantle-up onbutt weld pipe fittings.
2. Ho seha le ho bopa:sekheo se entsoeng sea khutsufatsoa 'me se fetisoa ho ea ho litekanyo tse shebiloeng (mohlala, bohareng-ho{3}}ho isa bofelong le bolelele bohle). Shaping e tsitsitseng e boloka spool fabrication e phetoa-haholo-holo mosebetsing oa skid o nang le manonyeletso a mangata.
3. Ho ithabisa le ho qetela:lipheletso tsa weld li entsoe ka mokhoa o nepahetseng oa profil ea bevel le pheletso ea squareness. Prep e tsitsitseng e thusa li-welders ho tšoara boemo bo tsitsitseng ba metso; e ba hlokolosi le ho feta habutt weld tube fittingsli odara ke OD×WT 'me ho lebeletsoe ho lekana-ho lekana.
4. Phekolo ea mocheso (ho ea ka boemo ba thepa):normalizing/annealing/solution annealing e sebediswa ka moo ho hlokehang ka thepa le maemo. Bakeng salisebelisoa tsa tšepe tse sa hloekang butt weld pipe fittings, phekolo e nepahetseng ea mocheso ke karolo ea motheo oa tokollo bakeng sa weldability le ho latela thepa.
5. Qetello ea sefahleho + tokollo ea ho qetela:Lisebelisoa tse sa hloekang hangata lia hloekisoa / lia hloekisoa, ebe lotho ea hlahlojoa, ea tšoauoa, 'me e lokolloa ka litokomane tse ka lateloang (MTC/lot mapping) hore thomello e amoheloe joalo ka ha e laoloa.butt weld fittings, eseng likotoana tse hlephileng tse tsoakiloeng.

Octal Pipe e sebelisa -lenaneo le felletseng la taolo ea boleng ho tloha ho lisebelisoa tse tala ho isa ho tse loketseng:

1. Phaello e tsitsitseng e phahameng-ea molumo:Octal Pipe e sebelisa mekhoa e mengata ea ho etsa mela e mengata selemo{{0}ho pota-pota ho boloka phepelo e tsitsitse bakeng sa liphutheloana tse ngata tsa EPC-libono, lithajana, li-reducers, le likatiba{2}ntle le ho etsa khatello sebakeng sa marang-rang.
2. Phethahatso{0}ka boleng bo ka phetoang:Taolo ea tšebetso e tsepamisitse maikutlo holim'a boholo ba li-welders tse utloang sebakeng-botenya ba lebota, taolo ea ovality, le geometry e tsitsitseng ea bevel-kahoo lipeipi tsa butt weld li tsamaisana hantle le lipeipi le ho fokotsa ho sila/ho sebetsa bocha nakong ea welding.
3. Inline end{0}}prep consistency (bevel as a controlled output):Ho e-na le ho nka beveling e le mohato oa "ho qetela-oa ho qetela", Octal Pipe e sebelisa liteishene tse ikemiselitseng-tse shebaneng le li-beveling tse nang le li-angle/land checks, ho boloka boemo ba bevel bo lumellana hohle{2}}e le hore maemo a lule a tsitsitse nakong ea kamohelo ea RT/UT{3}
4. Ho theha + mocheso{1}}taelo ea kalafo maemong a holimo:Litšupiso/mahlaseli/li-reducers li hlahisoa ka litsela tse laoloang le ho tsamaisa mocheso-ka linako tsa phekolo (ho tloaeleha/ho kopanya/tharollo ea tharollo ho ea ka kereiti), ka mokhoa o ts'oanelang ho latela mokhoa o mong le o mong oa liteishene{1}e le hore lisebelisoa tsa mochini le ho cheseha li ka phetoa, ha li itšetlehe ka tloaelo ea opareitara.
5. Tšehetso ea boenjiniere e thibelang ho laela liphoso:Pele e romelloa, Octal Pipe e ka hlahloba li-isometrics/MTOs ho netefatsa LR/SR, concentric vs eccentric orientation, schedule transitions, le ho felisa-litlhoko tsa boitokisetso{1}}ho qoba tieho ea "mofuta o fosahetseng" eo hangata e hlahang feela ha e lekana{2}}up.
6. Romela-tsireletso e seng e loketse:Ho tšoaea ka mokhoa o tloaelehileng, tšireletso ea ho qetela, le ho paka li-bundle/crate li boloka lifahleho tsa li-bevel le tse koalang li sirelelitsoe nakong ea ha li sebetsoa, ​​kahoo li-fittings li fihla li loketse ho hlahlojoa le ho chesetsoa ho e-na le{0}}mosebetsi oa ho thella.

Lisebelisoa tsa butt weld (liphutheloana tsa lipeipi tsa motheo):

• Hobutt weld pipe fittings, ntlha ea bohlokoa ea taolo ketlhophiso ya kemiso{{0}sefitting e tlameha ho ts'oana le lelapa la pipe ea OD/WT e le hore motho ea chesellang a se qobelloe ho "etsa hore e lekane" ka ho sila motso kapa ho bula lekhalo. Ka liphutheloana tsa Octal Pipe, re atisa ho tiisaLenaneo la NPS + (kapa OD×WT)le ho notlela maemo a loketseng (mohlala, B16.9) kahoo bohareng-ho{4}}ho qetela le geometry ea bevel e lula e tsitsitse nakong ea spool.

Butt weld tube fittings (kotsi ea ho se lumellane ha tube OD):

• Butt weld tube fittingske moo merero e lahleheloang ke nako hobane "size wording" e ka pata mekhoa e fapaneng ea OD. Li-TUbe{{1}li-BOM tse thehiloeng hangata li qotsaOD×WT ka kotloloho, ha lipeipi-li sebelisa li-BOMNPS/SCH-mme ho se lumellane ho honyane ho fetoha bothata bo boholo-ha manonyeletso a mangata a le orbital-a entsoe kapa a entsoe ka skids. Tokiso e sebetsang e bonolo: tšoara li-tube fittings joalo kaOD{0}likarolo tse laoloang'me u hlalose maemo a mating OD (le OD×WT e nepahetseng) ho PO, eseng feela boholo ba lebitso.

Lisebelisoa tsa peipi ea tšepe e sa hloekang ea butt weld (kotsi ea tokollo ha se boemo feela):

• Bakeng salisebelisoa tsa tšepe tse sa hloekang butt weld pipe fittings, ho hloleha ho tloaelehileng ha se "fosahetse 316L"-ke taba ea ho lokolloa le lintho tse makatsang tse entsoeng: boemo bo bang teng nakong ea polokelo, mocheso-a amehang a bakang bothata ba ho cheseletsa, le{3}}ho kopanya{3}}lot traceability e liehang ho fumana tlhahlobo. Octal Pipe e boloka tlhahlobo e nepahetseng ea lintlafatso-e le botsoalle ka ho hokahanya PO leho hlaka kereiti (304L/316L)mmohoqete/ho hloekisa tebello, le ho tsamaisoa ka likepe ka'mapa oa lotho (ho tšoaea → MTC)kahoo lisebelisoa li ka hlophisoa ka mocheso le boholo ntle le ho hlophisoa hape-ka lebenkeleng.

• Koala-mohala oa rack e ntseng e tsoela pele (lintlafatso tsa sebaka sa brown):

Hangata basebetsi baa qhekella90℃LR elbows + tee e fokotsangho tsamaisa litšehetso, ho kenya{0}litšenyehelo, kapa ho fasa skid ho hlooho e teng nakong ea ho tima ha ho se hokae. Phephetso ea "sebele" e loketse-ho potlaka-haebabohareng-ho{1}}qetellongkapa bevel ha e lumellane, li-welders li qetella li sila lekhalo la mobu / metso, 'me motsoako o ba thata ho feta RT / UT. Ho liphutheloana tsa Octal Pipe, re tloaetse ho etsa li-fittings kaISO line lethathamo(boholo / kemiso / thepa), kahoo sehlopha sa welding se ka khetha setsoe se nepahetseng sa setsoe / tee ka spool ntle le ho kopanya marako.

• Tlhophiso ea li-pipe spool bakeng sa li-skids tsa modular (li-welds tse pheta-phetoang, ho mamellana ka thata):

Mabenkele a skid a tsamaisa likhokahano tse pheta-phetoang tse makholo{0}}li-concentric reducers, li-caps, li-tee, le{0}li-elbows tse khutšoane tsa radius{{0}moo kemiso e le 'ngoe e fosahetseng e ka fellang ka ho fetola sehlopha kaofela. Ha e le hantle, kotsi ke "tsesesane-ho{3}}tenya" liphetoho tse qobellang paramethara hore e fetohe bohareng-le tlhahiso e liehang. Octal Pipe e tšehetsa tlhahiso ea skid ka ho hokahanya PO hoNPS/SCH (kapa OD×WT)le ho fana ka lisebelisoa tse nang le matšoao a hlakileng le{0}pakete e ngata ea ho lokolloa e nang le limmapa, kahoo li-spools li lula li tsitsitse ho tloha ha ho etsoa weld ho ea ho ea ho qetela ea hydrotest.

• Ts'ebetso ea ho huloa ha pompo / e tsamaisoang ka metsi (ts'ebetso-litlhophiso tse hlokolosi):

Ka liteishene tsa pompo le likarolo tsa tšebetso,eccentric reducersli sebelisoa ka ho khetheha ho qoba lipokotho tsa moea le ho lula li tsitsitse-hangatafolete-ka holimo-kaholimo (FOT)methapong ea ho hula e tšekaletseng, le li-reducers/tee tse sekametseng li sebelisoa ho boloka matsoapo a metsi. Bohloko ba pele ho mosebetsi ha se "mofani o teng," ke hore motho ea fokotsang o fihla ntle le mokhoa o hlalositsoeng, kahoo sehlopha sa tšimo se e fetola hampe ebe hamorao se lelekisa litaba tsa vibration / cavitation kapa drainage. Hangata Pipe ea Octal e tiisa tlhokahalo ea ho fokotsa maikutlo (FOT / FOB) nakong ea ho qotsa ho thibela tokiso eo e ka qojoang.

• -lihlooho tsa lisebelisoa tse phahameng tsa mocheso (mouoane, mocheso{1}}phetisetso, likhokahano tsa hitara):

Liphutheloana tsena li itšetlehile haholo ka lisebelisoa tse fokotsang, lithapo, le litsoe tse tlamehang ho lumellana le linako le maemo a kalafo-ea mocheso. Sepheo sa tlhahlobo hangata keho latella lintho + mocheso-bopaki ba phekolo + boholo ba NDThobane beng ba tsona ha ba batle lisebelisoa tse se nang litokomane tse kentsoeng hloohong tse tla potoloha mocheso ka lilemo. Octal Pipe hangata e tsamaisa lotho e lekanang ea alloy e nang le bopaki ba tokollo bo bonts'itsoeng matšoao e le hore tlhahlobo ea beng e ka hlakola sehlopha ntle le lintlha.

Ikopanye hona joale

LBH

 

P: Lisebelisoa tsa butt weld vs butt weld pipe fittings vs butt weld tube fittings - phapang ke efe?

A:Ka litlhaloso tse ngata,butt weld pipe fittingsli boholo kaLenaneo la NPS/DN +(OD e tsitsitse bakeng sa NPS ka 'ngoe, lerako le tsamaisoa ke kemiso).Butt weld tube fittingsli boholo ka hotube ea sebele OD + lebota, kahoo "tube ea 2 inch" ha e tšoane le puo ea "NPS 2 pipe." Haeba lenane la hau la mohala ke li-tubing (liletsa tsa lisebelisoa / bohloeki / mochini), PO e lokela ho bolela.tube OD + lebota + le tloaelehilengho qoba{0}ho se lumellane.

P: Ke li-bevel life tseo butt weld pipe fittings li tlang le tsona ('me ke eng e lokelang ho hlahlojoa pele e lekana-up)?

A:Standard butt-weld end prep hangata ea latelaASME B16.25: a 37.5 likhato ± 2,5 likhatobevel angle (ka lehlakore) le tloaelehilengsefahleho sa motso (naha) ho pota 1.6 ± 0.8 mm(litekanyo li fapana ka mokhoa oa ho qetela). Sebakeng sa marang-rang, licheke tse potlakileng tsa "thibela rework" libevel angle + naha e tsitsitseng + pheletso ea lisekoere, hobane tsena li khanna boemo ba motso le kamohelo ea RT / UT ho feta pele.

P: Fitting ea B16.9 e tšesaane hakae e ka bapisoa le lenane la lipeipi (lebota-taolo ea botenya)?

A:Bakeng saASME B16.9butt-li-welding fittings, standard e bitsa abonyane botenya ba lebota ba 87.5%(ntle le haeba moreki a bolela mamello e fapaneng). Ha e le hantle, ke ka lebaka leo bareki ba lokelang ho hlakisaboholo + kemiso + e tloaelehileng, 'me bakeng sa li-spools tse mahlonoko li kenyelle molaetsa bakeng saqetellong-taolo ea botenya ba sebaka(moo ho latela OD/ID ho ka hlokang botenya ba lehae).

P: Bakeng sa lisebelisoa tsa lipeipi tsa tšepe tse sa tsitsang, ke eng e lokelang ho hlalosoa ho qoba -liphetoho tse fosahetseng (304L vs 316L)?

A:Hlalosa theASTM A403/A403Mkereiti ka ho hlaka (mohlala,WP304L / WP316L) le ho hlokaho tshwaya + mocheso/mocheso o mongatakahoo ho fumana tlhahlobo ho ka tsamaisana le ho lekana → MTC → mocheso. Ho tšoaea ASME B16.9 ho kenyelletsa lintho tse kangboitsebiso ba moetsi, boitsebiso ba thepa, le boholo; bakeng sa{0}merero e tsoakiloeng, eketsaLitlhoko tsa PMI(mohlala, PMI ka mocheso-lotho kapa 100% linthong tse bohlokoa tse khethiloeng). Ho liphutheloana tsa phepelo ea Octal Pipe, litlaleho tsa PMI le mocheso-limmapa tse ngata li ka kenyelletsoa ho sete ea MTC ha e kopuoa.

Setifikeiti

 

Setifikeiti sa CE

Setifikeiti sa ISO 9001

Setifikeiti sa API Q1

Setifikeiti sa ABS

Setifikeiti sa AP-5L

Setifikeiti sa API-5CT

 

Maemo:ASME B16.9, ASTM A234, ASTM A403

Lisebelisoa:Carbon, Alloy, Stainless, Duplex Steel

Boholo: ½″ – 48″

Mananeo a Lebota:SCH 5 - XXS

Mefuta:Setsoe, Tee, Reducer, Cap, Cross, Stub End

Lihokelo:Butt weld (standard), Socket/Threaded (boholo bo bonyenyane)

Hot Tags: lisebelisoa tsa lipeipi tsa butt, China Butt Weld Fittings baetsi, barekisi, fektheri