But Soudure Fittings

But soudure fittingsye sodi-laban fɛnw ye (nɔgɔkunw, tees, reducteurs, caps, stub kuncɛw) minw be kɛ ka sodi yɔrɔw lɔ minw be se ka don baarakɛcogo ani yɛlɛmani siraw kan. Sanni sɔngɔ jɔnjɔn ye .kunkolo soudure fɛnwni dimensiyɔn segikanni ye-cɛmancɛ{1}}ka -laban, geometri bevel, ani porogaramu tilenninya-o la foro soudure, NDT, ani baarakɛɲɔgɔnya be se ka tugu ITP kɔ k’a sɔrɔ a ma fit-up baara kokura. Octal Pipe be ASME/ASTM/EN ka sariyaw labato ni fɛnw ye minw be ni funteni furakɛcogo sɛbɛninw ye, NDT ka sugandiliw ani MTC min be se ka sɛgɛsɛgɛ poroze bɔli kama .

Oktali tiyodilannibutt soudure tiyo nɛgɛwpetoroli & gazi, petoroli, kuran, ani jii porozew kama. An be DN15–DN1200 bɔ saan 2012 la.nɛgɛ karbɔni (ASTM A234 WPB/WPC, P235GH), nɛgɛ min be ɲɔgɔn minɛ (ASTM A234 WP11/WP22, P91/P92), ani nɛgɛ min tɛ yɛlɛma (ASTM A403 WP304/304L/316/316L), min be se ka tɔni 10 000 bɔ kalo o kalo.

Dilanni n’a ka ɲumanya kɔlɔsili:

• A labɛnna ani a furakɛra ni funteni ye walisa a ka se ka fanga sɔrɔ ani ka mɛn
• Janya sɛgɛsɛgɛri ni kalipɛriw, mikromɛtiriw ani jatelanw ye walisa k’a lɔn n’u be bɛn ɲɔgɔn ma .
• UT (ultrason) sɛgɛsɛgɛri ka ɲɛsin soudure ɲuman ma, ni .100% ka sɛgɛsɛgɛli kɛra ni fiɲɛ ye-
• Minɛnw sɛgɛsɛgɛli ni spɛkitoromɛtiriw ani mansinw sɛgɛsɛgɛli masinw ye walisa ka kemikalifɛnw n’u ka kɛcogow sɛgɛsɛgɛ

Dɛmɛ min be sɔrɔ fɛɛrɛw fɛ, o ye:

• Ka minanw ni porogramu ɲumanw sugandi yɔrɔw la minw ka fanga ka bon wala minw be mɔgɔw nɔgɔ
• Ladili di soudure ani sigicogo kan walisa ka baara kɛ ka ɲɛ ani ka baara kɛ wagatijan kɔnɔ

An ka minanw kɛra EPC ka porozew la Moyɛn Azi, Farafinna ani Ameriki jamanaw bɛɛ la, u be ASME, ASTM ani ISO sariyaw labato ani u be di porozew ka porogramuw ma.

A bonya: 1⁄2′′ – 48′′

Kogow bonya: SCH 5 ka taga se SCH XXS ma

A labanw: Beveled (standard), Plain labanw (kɛrɛnkɛrɛnnin)

A be bɛn ni flansiw, vannew ani tiyow ye sisitɛmu kɔnɔ

1. Forma (fori / digi kalaman):yɔrɔ min be bɛn, o be dilan ka kɛ nɔgɔkun/tee/reducer cogoya ye. O yɛlɛmani be kogow ka kelenya n’u ka geometri jɔnjɔn dantigɛ ka ɲɛ, o lo kama a be nɔɔ to fit-up kan .butt soudure tiyo nɛgɛw.
2. Tigɛli ani cogoya:yɔrɔ gwansan min dilanna, o be tigɛ ani ka porofayili kɛ ka kɛɲɛ ni laɲinita hakɛ ye (misali la, cɛmancɛ-ka taga -laban na ani a janya bɛɛ). O la, a be se ka kɛ ko mɔgɔw be se ka segi ka bobine dilan -sanko ni skid baara be kɛ ni yɔrɔ caaman ye minw be segi ka kɛ.
3. Beveling & laban labɛn:sɔgɔli kuncɛw be baara kɛ ni masin ye ka kɛɲɛ ni fɛnw ye minw ka ɲi ka kɛ ani u labanw ka sɛrɛkili. Stable end prep be soudeurs dɛmɛ ka lili cogoya kelen mara; a be kɛ nɔgɔman ye tugun n’a .butt soudure tubo fittingsbe yamaruya ka kɛɲɛ ni OD×WT ye ani tight fit-up be makɔnɔna.
4. Funteni furakɛli (ka kɛɲɛ ni minanw hakɛ ye):normalisasiyɔn/annealing/solution annealing be kɛ i n’a fɔ minanw ni sariyaw b’a ɲini cogo min na. Tanɛgɛ min tɛ yɛlɛma, funteni furakɛli ɲuman be bɔli basigi dɔ dɔ ye min be se ka kɛ ka sodi ani ka bololafɛnw labato.
5. Sanfɛla banni + bɔli laban:fɛn minw tɛ nɔgɔ bɔ, u ka teli ka yɛlɛma/saniya, o kɔ, u be yɔrɔ sɛgɛsɛgɛ, k’u tagamasiɲɛw kɛ ani k’u bɔ ni sɛbɛw ye minw be se ka mɔgɔw nɔfɛtagama (MTC/yɔrɔ kariti) walisa u ka se ka sɔn o ci ma i n’a fɔ u be kɔlɔsira .kunkolo soudure fɛnw, a ma kɛ fɛn ɲagamininw ye.

Octal Pipe be porogaramu dafanin dɔ sigi sen kan min be baara kɛ ni yɔrɔ caaman ye k’a ta minan fɔlɔw ma ka taga a bila a labɛnni banni na:

1. Basiginin ka bon -kan bɔli:Octal Pipe be baara kɛ ni lɔgɔw ye minw be dilan saan kɔnɔ -lamini kɔnɔ walisa ka EPC pake caaman sɔrɔ cogo kelen na-nɔgɔkunw, tees, reducteurs, ani caps-k’a sɔrɔ a ma porogramu degun bila yɔrɔ la.
2. Fit-up ka ɲumanya min be se ka segi ka kɛ:Tagabolo kɔlɔsili be sinsin dimensiyɔnw lo kan minw be soudure kɛ foro kɔnɔ-kogo bonya ka kɛ kelen ye, ovalite kɔlɔsili, ani geometri min be bɛn ɲɔgɔn ma-o la, butt weld pipe fittings be bɛn ɲɔgɔn ma ni tiyo kuncɛw ye ani ka dɔ bɔ sɔgɔli/baarakɛcogo kura la sɔgɔli wagati la.
3. Inline laban-labɛnni bɛnnin (bevel i n'a fɔ bɔli kɔlɔsinin):Sanni a ka yɛlɛmani minɛ i n’a fɔ “miniti laban-minuti” baara, Octal Pipe be baara kɛ ni yɔrɔw ye minw ɲɛsinna yɛlɛmani ma ani yɔrɔ minw be sɛgɛsɛgɛri kɛ yɔrɔ/dugukolo kan, k’a to yɛlɛmani cogoya be to ka kɛ kelen ye yɔrɔw bɛɛ la-o la, liliw cogoya be to a nɔɔ na RT/UTven{we{ld}ance wagati la.
4. Ka + funteni-furakɛli kololi kɛ layidu nivo la:O la, a be se ka kɛ ko mɔgɔw be ɲɔgɔn minɛ cogo min na, o be kɛ ni furakɛli kɛcogo dɔw ye minw be bɛn ni funteni ye (normalizing/annealing/solution annealing par grade), ani batch traceability be mara station kelen kelen bɛɛ fɛ-o la, mekaniki sifaw ani soudure tɛ se ka segi ka kɛ.
5. Ɛnsɛniyeri dɛmɛ min be komandi filiw bali:Sanni a ka ci, Octal Pipe be se ka izomɛtiriw/MTOw lajɛ ka LR/SR, yɔrɔ min be yɔrɔ cɛmancɛ la ani yɔrɔ min be yɔrɔ wɛrɛ la, ka yɛlɛmaniw kɛ, ani ka ban-labɛnni laɲiniw-ka ban "fitting suguya jugu" ka mɛɛn minw ka teli ka bɔ kɛnɛ kan fit{{2}up dɔrɔn na.
6. Lakanali labɛnnin bɔli -:Tagamasiɲɛ minw be kɛ ka kɛɲɛ ni sariyaw ye, u labanw latangacogo, ani u be nɛgɛw n’u ka nɛgɛw latanga, o la, nɛgɛw be na labɛnnin lo ka sɛgɛsɛgɛri kɛ ani ka sɔgɔ sanni ka baara kɛ ni touch-up ye.

Kunnafoni minw be ɲɔgɔn minɛ (tuyo pakew):

• Kɔnɔbutt soudure tiyo nɛgɛw, kɔlɔsili yɔrɔba ye .porogaramu tilennin-fiti ka kan ka bɛn ni tiyo OD/WT denbaya ye o la, sodikɛla tɛ jagoya k'a "fiti kɛ" ni lili dugukolo sɔgɔli ye walima ka yɔrɔ dayɛlɛ. Octal Pipe ka pakew kan, an ka teli k’a sɛmɛntiyaNPS + porogramu (walima OD×WT)ani ka nɛgɛjuru datugu (misali la, B16.9) o la, cɛmancɛ-ka taga -laban na ani nɛgɛjuru ka to ka kɛ kelen ye nɛgɛjuru boliyɔrɔ bɛɛ la.

Kunnafoni minw be sɔrɔ tubo la (tubo OD ka bɛnbaliya farati):

• But soudure tube fittingsye yɔrɔ minw na porozew be wagati tiɲɛ sabu "size wording" be se ka OD sisitɛmu sifa caaman dogo. BOM minw basiginin be Tube- kan, olu ka teli ka kumadenw fɔOD×WT ka ɲɛ, k’a sɔrɔ BOM minw basiginin be pipe- kan, u be baara kɛ ni .NPS/SCH-ani bɛnbaliya fitinin be kɛ fit-up gɛlɛyaba ye ni ɲɔgɔndan caman be yɛlɛmayɛlɛma-soudé walima ka kɔn ka dilan skid kan. O labɛn kɛcogo ka nɔgɔ: i ka tubo nɛgɛw minɛ i n’a fɔ .OD-kɔlɔsili kɔnɔfɛnwani ka OD sariya (ani OD×WT tigitigi) min be ɲɔgɔn sɔrɔ, o yira PO kɔnɔ, a kana kɛ bonya tɔgɔman dɔrɔn ye.

Nɛgɛ min tɛ yɛlɛma, o be don tiyo la (bɔli farati tɛ grade dɔrɔn ye):

• Tanɛgɛ min tɛ yɛlɛma, a ka ca a la, a ka dɛsɛ tɛ "wrong 316L"-a bɔli ani a dilanni kabako: yɔrɔ cogoya min be nɔgɔ bɔ marali wagati la, funteni-ko minw be gɛlɛya don soudure la, ani ɲagaminin-lot traceability min be sɛgɛsɛgɛri sɔrɔli sumaya. Octal Pipe be sɛgɛsɛgɛri kɛ ka PO labɛn ka kɛɲɛ ni 100 ye.a ka gwɛya (304L/316L)ka fara a kanbanni/saniyali makɔnɔna, ani ka ci ni .yɔrɔ ka kariti (tagamasiɲɛ → MTC)o la, fɛnw be se ka labɛn ka kɛɲɛ ni funteni ani bonya ye k’a sɔrɔ u ma u sɛgɛsɛgɛ tugun butiki kɔnɔ.

• Datuguli -ins kan yɔrɔ ɲɛnama (brownfield yɛlɛmaniw):

Crew ka teli ka tigɛ .Degere 90 LR nɔgɔnkunw + tees dɔgɔyalika sira yɛlɛma dɛmɛnanw lamini na, ka minɛnw ta-bɔli fara a kan, walima ka skid kura siri kungolo kɔrɔ dɔ la yɔrɔ surun dɔ la min be tigɛ. Gɛlɛya "tiɲɛn" ye fit-teliya -nicɛmancɛ-ka taga -laban nawalima bevel tɛ bɛn, soudeurs be laban ka dugukolo/lili yɔrɔ sɔgɔ, ani ɲɔgɔndan be gwɛlɛya ka tɛmɛ RT/UT fɛ. Octal Pipe pakew kan, an ka teli ka fɛnw labɛn ka kɛɲɛ ni .ISO lisi(bonya/porogaramu/minɛn), o la, soudure jɛnkulu be se ka nɔgɔkun/tee set ɲuman sugandi bobine kelen kelen bɛɛ la k’a sɔrɔ u ma kogow ɲagami.

• Tiyo bobine dilanni ka bila modɛli skid kama (soudure minw be segi ka kɛ, muɲuli gwɛlɛmanw):

Skid magazɛnw be ɲɔgɔnkunbɛn kɛmɛ caaman kɛ -yɔrɔ kelen kelen dɔgɔyalifɛnw, kasɛtiw, tees, ani nɔgɔkun surun-radius-yɔrɔ min na porogaramu jugu kelen be se ka yɛlɛma ka kɛ baara kura ye kulu kuru bɛɛ kɔnɔ. O la, farati ye "misɛnnin-ka -ba" yɛlɛmaniw ye minw be paramɛtiri yɛlɛma fanga la -boli cɛmancɛ la ani ka baara kɛ dɔɔni dɔɔni. Octal Pipe be skid dilan dɛmɛ ni PO labɛnni ye ka .NPS/SCH (walima OD×WT)ani ka fɛnw di ni tagamasiɲɛ gwɛninw ye ani fɛn caaman -mapped release pack, o la, spools be to ka kɛ kelen ye k’a ta soudure fɔlɔ la ka taga a bila hydrotest laban na.

• Pɔnpe min be sama / jii be bɔ baara la (yɔrɔ-fɛn minw be se ka mɔgɔw minɛ):

Pɔnpew lɔyɔrɔw la ani baarakɛyɔrɔw la,dɔgɔyalifɛnwu be kɛ kɛrɛnkɛrɛnnin na ka fiɲɛw bali ka don ani ka fiɲɛminɛcogo basiginin mara-a ka ca a lapɛtɛnin-kan -sanfɛ (FOT)nɛgɛjuruw kan minw be yɛlɛmayɛlɛma, ani reducteurs/tees orientés be kɛ ka jii bolisiraw mara. Baarakɛyɔrɔ dimi tɛ "dɔgɔyabaga be yen," o ye ko dɔgɔyabaga be na k’a sɔrɔ a ma yɔrɔ ɲɛfɔ, o la, forobaarakɛlaw b’a yɛlɛma cogo bɛnbali la ani kɔfɛ, u be vibration/cavitation walima jii bolisiraw kɔ. Octal Pipe be to ka sɛgɛsɛgɛri kɛ ka sɛgɛsɛgɛri kɛ (FOT/FOB) sɛgɛsɛgɛri wagati la walisa k’o yɔrɔ latilenni bali min be se ka bali.

• Funteniba -nafamanw kuunw (gɛrɛntɛ, funteni-yɛlɛmani, funteni ɲɔgɔndanw):

O pakew be jigi la kosɔbɛ dɔgɔyalanw, tees ani nɔgɔkunw kan minw ka kan ka bɛn ni alloy pipe porogaramuw ye ani funteni-furakɛli cogoyaw ye. Sɛgɛsɛgɛri min be kɛ, o ka teli ka kɛ .minanw sɛgɛsɛgɛli + funteni-furakɛli dalilu + NDT ka baara hakɛsabu a tigiw t’a fɛ u ka fɛnw don kungolo dɔ kan min tɛ sɛbɛw ye ani min bena to ka yɛlɛmayɛlɛma funteni fɛ saan caaman kɔnɔ. Octal Pipe ka teli ka kurunw ci ni lɔgɔw ye minw be bɛn ni dalilu dɔw ye minw be tagamasiɲɛw kan walisa a tigi ka sɛgɛsɛgɛri ka se ka lɔgɔw bɔ yen k’a sɔrɔ u ma yɔrɔ dɔw minɛ.

Aw ka ɲɔgɔn sɔrɔ sisan

ɲiningaliw

 

Q: Butɔn sɔgɔlanw ni butɔn sɔgɔlanw nɛgɛw ni butɔn sɔgɔlanw - danfara jumɛn lo?

A:A dantigɛli fanba la,butt soudure tiyo nɛgɛwbonya be kɛ niNPS/DN + porogramu(OD be latigɛ NPS kelen kelen bɛɛ kama, kogo be boli ka kɛɲɛ ni porogramu ye).But soudure tube fittingsu bonya be kɛ niOD + kogo yɛrɛ yɛrɛ, o la, "2 inch tube" ni "NPS 2 pipe" tɛ kaan kelen ye. Ni i ka lisi ye tubi ye (minɛnw/saniya/mekanikali tubi), PO ka kan k’a fɔ .tubo OD + kogo + sariyaka fit-up bɛnbaliya bali.

Q: Bevel jumɛn lo be sɔrɔ butt soudure pipe fittings la tuma bɛɛ (ani mun lo ka kan ka sɛgɛsɛgɛ sanni ka fit-up)?

A:Standard butt-soudure laban labɛnni ka teli ka tuguASME B16.25: a Degere 37,5 ± degere 2,5bevel angle (yɔrɔ kelen kelen bɛɛ la) ni tipikali yelili ɲɛda (dugukolo) milimɛtiri 1,6 ± 0,8 ɲɔgɔn(a bonya be yɛlɛma ka kɛɲɛ ni style laban ye). O yɔrɔ la, sɛgɛsɛgɛri minw ka teli ka kɛ “baara kura bali” ye .gɛrɛfɛla + dugukolo bɛnnin + laban kaare, bari o be bolifɛnw lili cogoya ani RT/UT sɔnni kɛ tɛmɛyɔrɔ fɔlɔ la.

Ɲiningali: B16.9 nɛgɛ be se ka suma ni tiyo porogaramu ye cogo di (kogo-bonya kɔlɔsili)?

A:TaASME B16.9butt-soudure fɛnw, sariya be weele ko a .kogo bonya fitinin ye 87,5% ye(fo ni sanbaga y’a yira ko a be muɲu cogo wɛrɛ la). Ka kɛɲɛ ni koow kɛcogo ye, o lo kama sannikɛlaw ka ɲi k’a yira ka gwɛ .bonya + porogramu + sariya, ani ka ɲɛsin koo gwɛlɛw ma, i ka sɛbɛ dɔ fara a kan .laban-yɔrɔ bonya kɔlɔsili(yɔrɔ min na OD/ID sariyaw labatoli be se ka kɛ yɔrɔ ka gɛrɛntɛ ye).

Ɲininkali: Ka ɲɛsin nɛgɛdaga nɛgɛdaga ma, mun lo ka kan ka fɔ walisa ka se ka nɛgɛdaga juguw bɔ (304L vs 316L)?

A:A yira .ASTM A403/A403Mgrade ka gwɛ (misali la,WP304L / WP316L) ani k’a ɲini .tagamasiɲɛ + funteni/yɔrɔ sɛgɛsɛgɛlio la, sɛgɛsɛgɛri sɔrɔli be se ka bɛn ni fitting → MTC → heat ye. ASME B16.9 tagamasiɲɛ be ni fɛɛn dɔw ye i n’a fɔ .dilanbaga tagamasiɲɛ, minɛn tagamasiɲɛ, ani bonya; poroze ɲagamininw kama, fara a kanPMI ka laɲinitaw(misali la, PMI ka funteni-lot kelen kelen bɛɛ la walima 100% fɛɛn kɔrɔtaninw kan minw sugandira). Octal Pipe dilan pakew kɔnɔ, PMI ka rapɔɔriw ani funteni-lot kariti be se ka don ni MTC ka sɛrɛkili ye n’u ɲinina.

Sɛrɛkiliw

 

CE sɛbɛ

ISO 9001 ka sɛbɛ

API Q1 sɛbɛ

ABS sɛbɛ

AP-5L sɛbɛ

API-5CT ka sɛbɛ

 

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

Minɛnw:Karibɔni, nɛgɛ min be ɲɔgɔn minɛ, nɛgɛ min tɛ yɛlɛma, nɛgɛ fila

Bonya: ½″ – 48″

Kogow ka porogramuw:SCH 5 – XXS

Suguyaw:Nɔgɔkun, Tee, Dɔgɔyalan, Kapi, Kuru, Kuncɛ laban

Jɛnɲɔgɔnya:Kunnafoni sodi (min bɛnnin lo), Sokɛti/Juru (bonya fitininw)

Tagasogow: nɛgɛdaga nɛgɛdaga, Sinuwa nɛgɛdaga nɛgɛdaga dilanbagaw, feerekɛlaw, izini