SSAW Pipe (Pipe) ye

SSAW ka pipeye pipe belebele-janya ye min dilannen don ni nɛgɛ bobine ye ka welda ni spiral (helical) seam ye ni submerged arc welding ye.SSAW kɔrɔ ye ko Spiral Submerged Arc Welded, ani daɲɛ " " .SSAW pipe kɔrɔ ye" sannifeere la a ka c'a la, o bɛ tali kɛ nin SAW dilanni sira sɛrɛkili in na ani a bɛnnen don yɔrɔjanw ka cikanw na ani -OD porozɛbaw la."
An ka SSAW pibilikiw bɛ sɔrɔ u cɛmancɛ la (φ508mm ka se φ1626mm ma) ani u kogo janya tɛ kelen ye, o bɛ dannaya sabati ji lasecogo la yɔrɔjan-yɔrɔjan. O pibilikiw dilannen don ka kɛɲɛ ni API 5L, ISO ani ASTM sariyaw ye, u dilannen don walasa ka degunba ni sigida gɛlɛnw muɲu.
Ni a cɛsirilen don ka fɛn dilanni tigitigi kɛ, Octal Pipe bɛ furaw di minnu musaka ka dɔgɔ, k’a sɔrɔ a ma jogo tiɲɛ, o b’an kɛ jɛɲɔgɔn dannamɔgɔ ye aw ka pibiliki magow la.

SSAW Welded Steel Pipe, n’a bɛ fɔ fana ko Spiral Submerged Arc Welded Pipe, o bɛ dilan ni nɛgɛ bobinew ye minnu ka ɲi -, i n’a fɔ fɛn fɔlɔw. Nɛgɛdaga bɛ dilan ni spirali ye ani ka welda ni automatique double-wire submerged arc welding technique ye. Nin soudure fɛɛrɛ kɛrɛnkɛrɛnnen in bɛ sɛgɛn degunw ban solda kɛcogo la, ka soja kɛcogo ɲuman-sɔrɔli sabati ni baarakɛcogo sabatilen ye. SSAW pibilikiw bɛ baara kɛ kosɛbɛ pibiliki porozɛ suguya caman na, i n’a fɔ petoroli & gazi bolifɛnw ani jɔli fɛnw.

SSAW Soudure (Soudure à arc submergé à côté double-Soudure à arc submergé)
SSAW ka soudurea ka c’a la, a bɛ baara kɛ ni a yesoudure à arc submergé (SAW) .walasa ka jirisunba dɔ dilan ni doncogo sabatilen ye ani jogincogo ɲuman min bɛ se ka segin-ka-bɔ, ani layini caman bɛ kɛ ni ɲɔgɔndan fila-kɛrɛ fila ye (ID/OD) poroze ɲɛfɔli kelen-kelen bɛɛ la.

SSAW nɛgɛ pibilikiw dilanni taabolo bɛ tugu fɛɛrɛ kɔrɔw kɔ walasa ka baara kɛcogo ɲuman sɔrɔ ani ka baara kɛ ka ɲɛ. Fɛn minnu ka kan ka kɛ, olu ye ninnu ye:

• Sɛgɛsɛgɛli min bɛ kɛ ni fɛn fɔlɔw ye: Nɛgɛ bobine minnu ka ɲi kosɛbɛ, i n’a fɔ Q235, Q345, ani API 5L, olu bɛ sɛgɛsɛgɛ walasa ka kɛɲɛ ni diɲɛ sariyaw ye (API, ISO, ASTM, a ɲɔgɔnnaw).
• Forming (dacogo) kɛli: Nɛgɛberew bɛ nɛnɛ- dilan ka kɛ jirisunw cogoyaw ye walasa ka u jɔcogo dafalen sɔrɔ.
• Soudure (Soudure) ka baara: Otomatiki double-wire submerged arc welding bɛ welda doncogo ɲuman ni jogin fanga sabati.
• Funteni Furakɛli: Pipuw bɛ kɛ ni funteni furakɛli fɛɛrɛw ye (annealing walima normalizing) walasa ka degunw lajɔ ani ka masinko kɛcogo ɲɛ.
• Kɔrɔbɔli & Sɛgɛsɛgɛli: A bɛ kɛ ni hakɛw sɛgɛsɛgɛli ye, ɲɛnayeli sɛgɛsɛgɛli, ultrasonic testing (UT), ani hydrostatic testing walasa ka fɛn dilannenw ka ɲumanya n’a baarakɛcogo lajɛ.
• Surface Furakɛli: Anti-nɔgɔlanw i n’a fɔ 3PE ani FBE bɛ kɛ walasa ka pibilikiw muɲuli sabati sigida gɛlɛnw na.

• Kɛnɛma janya (OD): . φ508–φ1626 milimɛtɛrɛ (20"–64")
• Kogow janya (WT): . 6,4–25,4 milimɛtɛrɛ
• Janya: 8.0–18.5 m(26’–62’) ye; ladamu tigɛ-ka-janya sɔrɔ
• Fɛn minnu bɛ kɛ ka fɛnw sɔrɔ:
• API 5L: 1.1.JalaA–X90(PSL1 / PSL2) ye.
• GB/T 9711 ye: L190–L625 (e.g., L245, L290, L320, L360, L415, L450, L485)
• Kalanso wɛrɛw minnu bɛ ɲini ka kɛɲɛ ni poroze ɲɛfɔli ye
• Sariya minnu bɛ dɛmɛ sɔrɔ: API 5L, ISO 3183, GB/T 9711, ASTM, EN, BS, DIN, CSA, DNV (kɔgɔjida la pibiliki sariya)
• Fɛn dilanni:Spiral Submerged Arc Welded (SSAW), double-sided SAW (ID/OD), coil-feed ni edge milling, otomatiki seam tracking, on-line NDT, hydrostatic test, beveling, ani coating line integration
• Fini laban / Coatings:A labanw bɛ kɛ cogo jɛlen na walima ni u bɛ sɔgɔsɔgɔ ka kɛɲɛ ni sariya ye; kɔfɛla3LPE/FBE/epoyi ye(kɔnɔna finiw bɛ se ka kɛ poroze fɛ); taamasiyɛn kɛli ani ka taa ni u ye jamana wɛrɛw la
• Sɛgɛsɛgɛli & Sɛbɛnw:100% jila-sɛgɛsɛgɛli; UT/RT ka kɛɲɛ ni sariya ye walima ITP; MTC yeEN 10204 3.1/3.2. Bamako, Maliani NDT sɛbɛn dafalenw bɛ sɔrɔ

LSAW ni HSAW (SSAW) pibilikiw: Danfara jɔnjɔnw

SSAW pipe bɛ degun kunbɛn cogo di?

Degun seko yedilan-basigilen-a bɛ bɔ a laOD, kogo janya, nɛgɛ hakɛ (SMYS/allowable stress), dilancogo, sɔgɔli hakɛ, ani baarakɛcogo funtenika kɛɲɛ ni kode/spec min bɛ tali kɛ a la. SSAW/HSAW layini pipe kama, degun dafalen bɛ lakana ni a kɔlɔsili yesɔgɔli helikili: sannikɛlaw bɛ a jira cogoya ladafalen-janya soudure seam NDT (UT/RT ka kɛɲɛ ni poroze ITP ye) .ani ka ji sɛgɛsɛgɛli wajibiya ni a bɛ se ka kɛ, o la sɔnni bɛ kɛ ka da seam integrity sɛbɛnnenw kan ani sɛgɛsɛgɛli daliluw kan. Sariya ɲuman min bɛ sannifeere la, o ye : ni baara in farati ka bon- (degun ka bon, baara nɔgɔlen, walima tigi ka wajibiw ka gɛlɛn), aw bɛ komandi gɛlɛyagrade/WT sugandili ani seam NDT scopesanni ka i jigi da "pressure performance" fɔcogo caman kan.

SSAW/HSAW porozɛw kan, "pass/fail" man teli ka kɛ fanga fɔlenw ye minnu bɛ wele ko generic strength-a bɛ jiginseam sɔnni kololi. A ka c’a la, sannikɛlaw bɛ u datugu fɛn koloma saba kan, wa Octal Pipe bɛ kuntigiya ni daliluw bila yɔrɔ min na tigitigi.

• Seam consistance (forming → soudure sabatili):Helikili seam jogo bɛ daminɛ ka sɔrɔ ka welding kɛ. Ni spiral forming ma sabati, aw b’a ye kɔfɛ i n’a fɔseam wandering, ovality drift, ani biɲɛw cogoya kelen, o min bɛ sɔrɔ ka NDT ni dilan baro wɛrɛw daminɛ. Octal Pipe bɛ forming set-up kɔlɔsi ani ka welding parameters mara finɛtiri ɲɛfɔlen kɔnɔ walasa seam ka to cogo kelen na k’a ta pipe fɔlɔ la ka se laban ma lot kɔnɔ.
• NDT scope min ye audit-proof ye (a tɛ "an ye sɛgɛsɛgɛli kɛ"):Sannikɛlaw bɛ min ɲininka tiɲɛ na, o ye:Yala helical seam bɛ sɛgɛsɛgɛ a janya bɛɛ la wa? Fɛɛrɛ jumɛn, ani sɔnni basigilen jumɛn?Octal Pipe bɛ ɲɔgɔn sɔrɔUT/RT ka baarakɛcogoani disposition sariya (sɔn/segin-sɛgɛsɛgɛli/ban) ka kɛɲɛ ni sariyasunba ye ani porozɛ ITP, ani ka sɛgɛsɛgɛli daliluw di i n’a fɔ bɔli pake dɔ-o de bɛ site hold points ni re-sɛgɛsɛgɛli loops bali.
• Sɛbɛnw nɔfɛtaama min bɛ kisi yɔrɔ tiɲɛni ma:Ban caman bɛ kɛ jiginni kɔfɛ ni pibilikiw bɛ stade la kaban ani ni kiliyan tɛ se ka bɛnkan sɔrɔfunteni/bobine → pipe taamasiyɛn → NDT/hydro rapɔɔriw → MTC. Octal Pipe bɛ pake dɔ lase min bɛ se ka tugu ɲɔgɔn kɔ (EN10204 3.1; 3.2 ni ɲinini kɛra) ni lot mapping ye, o la QA bɛ se ka fɛnw bɔ kɛnɛ kan k’a sɔrɔ a ma jɛgɛnsira tununnenw nɔfɛ.

Ni sannikɛlaw ye ɲininkali kɛdanfara min bɛ LSAW ni HSAW pibilikiw cɛ, ɲininkali lakika tɛ "plate vs coil" dɔrɔn ye - a ye seam suguya jumɛn bɛ dɔ bɔ sɔnniw na, foro faratiw, ani waatibolodacogo jirali la porozɛ ɲɛfɔli kɔnɔ.

Danfaraba minnu bɛ nɔ bila sɔnni ni yɔrɔ waleyali la

Yala SSAW pipe musaka- bɛ se ka kɛ wa?

Ni diamètre belebelebaw ye, SSAW ka teli ka musaka-nafa bawo coil-based spiral forming supportssɛnɛfɛnw bɔli ka taa a fɛ ani baarakɛcogo sabatili, min bɛ a ka c'a la, a bɛ ɲɛtaa sabatimusaka–ɲɛnabɔli waati balansikan -OD pake belebelebaw kan. A ka c’a la, nafa lakika bɛ sɔrɔmusaka sigilen bɛɛ lajɛlen, a tɛ % bolomafara fɔlen ye : ni jiginniw bɛ kɛbatched by lot/size walasa ka bɛn baarakɛyɔrɔ ma, baarakɛlaw bɛ dɔ bɔ fɛnw sɛgɛsɛgɛli waati la, kran jiginniw, ani "missing size" jɔli.

Licitasiyɔn fanba la, SSAW bɛ kɛ "sɔngɔ-nafama" ye n'a bɛ poroze bɛɛ lajɛlen ka ɲɔgɔnkanu dɔgɔya-logistiki tigɛcogo dɔgɔya, QA bɔli ka nɔgɔn, ani yɔrɔ baara kura dɔgɔya-sanni ka a jigi da fɛn kelen sɔngɔ dɔgɔyali dɔrɔn kan.

SSAW (HSAW) pipe bɛ ɲɛfɔ tuma caman na ni baarakɛyɔrɔ gɛlɛyaw bɛ yenminɛcogo, finimugu dafalen, fit-up teliya, ani sɛbɛnw bɔli, a tɛ kɛ "pipe fanga" dɔrɔn ye. Ka bɔOctal Pipe (Octal Pipe) ye's sannifeere filɛli , SSAW pake ɲuman ye min yebɛ kisi yɔrɔ cogoyaw ma ni minɛyɔrɔw ka dɔgɔn ani ni baara seginni ka dɔgɔn, min sinsinnen bɛ sɛgɛsɛgɛli daliluw kan minnu bɛ se ka jateminɛ.

• Donni dantigɛlen (kulu siraw / ROW surun / wuli danma):
• Baarakɛyɔrɔ gɛlɛya tɛ welding yɛrɛ ye-a yealignment waati: dugukolo min tɛ kelen ye ani kɔrɔtacogo surunw bɛ koɲɛw bonya i n’a fɔovalité, straightness drift, ani laban cogoya min tɛ bɛn ɲɔgɔn ma, min bɛ fit- sumaya ani ka dɔ fara ladilanni jagoyalen kan. A ka c’a la, Octal Pipe bɛ o yɔrɔw dɛmɛ ni u datuguli yedimensions contrôles (OD/ovality/straightness) ani laban labɛnni (PE/BE) .ɲɛfɛ, ani kurunbokari ni bundle identification jɛlen ye walasa baarakɛlaw kana waati tiɲɛ ka hakɛw tila-tila baarakɛyɔrɔ la.

• Dugukolo ɲiginnen (ba tigɛyɔrɔw / jisigiyɔrɔw / dugujukɔrɔji sanfɛtaw):
• Bɔgɔ minɛni ni jigin-in na, dimi min ka teli ka kɛ o yecoating tiɲɛni ani seli dilan baara doni, o bɛ se ka kɔfalen bila kɔfɛ ani ka sɛgɛsɛgɛli segin-seginw daminɛ. Octal Pipe bɛ se ka komandi bɛn ni coating pake nafama ye (ni a ɲɛfɔra) ani ka dɛmɛn bɔli sɛbɛnw di-walasa site ekipu kana siri ka sɔnni jira pipe kɛlen kɔ kaban stade.

• Kɔrɔlen-bɔli jɛnsɛnni (da wuli-foro jɔli / janya-taamasiraw ladonni):
• A ka c’a la, nafa sɔrɔli bɛ tunun ka...bɔli teliya la, a tɛ bɔli teliya-porozew sɔrɔ ka minɛbunteni ɲagaminenw, traceability links minnu tununna, walima sɛgɛsɛgɛli pake minnu tɛ karti saniya ka taa pipe taamasiyɛnw na. Nin yɔrɔ in de la Octal Pipe bɛ sinsin fɛnw cicogo kololi kan : lot farali, taamasiyɛn jɛlenw, ani sɛbɛnw pake min bɛ ɲɔgɔn cɛfunteni/bobine → pipe taamasiyɛn → sɛgɛsɛgɛli dalilu → MTC, ka QA minɛyɔrɔw dɔgɔya sigili waati.

• Baarakɛyɔrɔ surunw (dugubaw kɔnɔ siraw / sufɛ baara / permis-baara danma):
• Ni lɛrɛ damadɔ dɔrɔn de bɛ kurunbolilaw bolo, bɛnbaliya o bɛnbaliya bɛ kɛ sɔngɔba ye:bevel inconsistency, dimensions variation, walima sɛgɛsɛgɛli hakɛ min ma jɛyateliya la ka wuli ka kɛ grinding/rework ani missed windows ye. A ka c’a la, sannikɛlaw bɛ magoɲɛfɛnw ɲɛfɔ minnu ka gɛlɛn kosɛbɛ (muɲuli, labanko, janya fɛɛrɛ), ani Octal Pipe bɛ se ka fɛnw pake ka kɛɲɛ ni sɛgɛsɛgɛli sɛbɛnw ye minnu bɛ site QA bɔli dɛmɛ k’a sɔrɔ u ma mɛn.

• Fɛn dilanni ɲɛtaa (Mɛnniw-Nivow kɔlɔsili):Octal Pipe bɛ SSAW/HSAW baarakɛcogo ɲɛnabɔ a yɛrɛmaspiral foroko layinianitandem multi-wire submergé arc soudure (SAW) .ka ɲɛsin helical seam ma (ID/OD welding bɛ sɔrɔ ni a ɲɛfɔra). Seam sabatili bɛ dɛmɛ niɛntɛrinɛti welda-seam UT/RT seko, o kɔfɛjilafɛnw sɛgɛsɛgɛli minɛnw, CNC laban beveling/ɲɛnajɛ, ani taamasiyɛn otomatiki-o la i bɛ min sɔrɔ, o tɛ pipe dɔrɔn ye, nka processus{1}}backed lot ni sumanikɛlanw.
• China-Based standards & Local Documentation (EPC-Teriya):I n’a fɔ SSAW pibiliki feerela min sigilen bɛ Sinuwa-, Octal Pipe bɛ dɛmɛ don fɛnw bɔli ni jamana kɔnɔ poroze wajibiyalenw bɛɛ la ni sigida sɛbɛnw sigilen ye-min bɛ datugu tuma caman naGB/T 9711 ye(layini pipe) aniSY/T 5037 ye(spiral welded pipe for fluid service) yɔrɔ min na a bɛ se ka kɛ, ka fara porozɛ-sɛgɛsɛgɛli sɛbɛnw kan minnu kofɔlen don. An bɛ dikan fila MTC/sɛbɛnw pakew, lot traceability jɛlen (funteni/bobine → pipe taamasiyɛn), ani ka se ka koordinatɛri kɛsabanan-seereya(misali la, SGS/BV) ni a wajibiyalen don-ka cikanw teliya EPC lajɛli kama ani ka nɔgɔya ka ɲɛsin -site kɔnɔfɛnw bɔli ma.
• Seam Quality Labɔli Pack:A spiral seam bɛ dɛmɛ nisoudure seam NDT (UT/RT ka kɛɲɛ ni PO/spec ye) .ani ji sɛgɛsɛgɛli ni a mago bɛ a la, ni kunnafonidisɛbɛnw ye minnu bɛ pake ni lot ye walasa ka QA minɛyɔrɔw dɔgɔya jiginni kɔfɛ.
• Delivery Built for Workfront Flow: Bamako, Mali.Batch cikanw bɛ se ka labɛn ka kɛɲɛ ni u bonya/lot ani jɔli kɛcogo ye, ni taamasiyɛn jɛlenw ye ani pakew lisi ye walasa ka yɔrɔ sɛgɛsɛgɛli waati dɔgɔya ani ka "missing piece" jɔli dɔgɔya.

Aw ye ɲɔgɔn sɔrɔ sisan

Ɲininkaliw

 

J: SSAW pipe kɔrɔ ye mun ye nɛgɛ pipe sanni na?

A:O kɔrɔ ye ko abobine-basigi, spiral-seam SAW nɛgɛ pipea ka c’a la, a bɛ sugandi ka kɛOD caman ciliyɔrɔ minnu na jiginni nafa ka bon ani a hakɛw bɛ ɲɔgɔn ta.

J: SSAW welding ye mun ye?

A:SSAW welding yesoudure arc submergé sur un seam helical, min bɛ tali kɛ tuma caman na nikɔnɔna/kɛnɛma welding ni a ɲɛfɔraka poroze sɛgɛsɛgɛli ni baarakɛcogo wajibiyalenw dafa.

J: Danfara jumɛn bɛ LSAW ni HSAW pibilikiw cɛ?

A: LSAW (LSAW) yebɛ baara kɛ ni a yetilennen seam ka bɔ plati la, ka .... toHSAW (a ka c’a la SSAW) .bɛ baara kɛ ni a yehelical seam ka bɔ bobine la; a ka c’a la, sugandili bɛ kɛ niOD range, poroze spec sɔnni, ani sɛgɛsɛgɛli scope kan seam.

J: SSAW pipe dafalen ye mun ye?

A:SSAW kɔrɔ ye koArc Submergé spiral Soudedpipe, o bɛ tali kɛ helical seam dɔ la min dilannen don nisoudure à arc submergé (SAW) ..

Sɛbɛnw (certifications) minnu bɛ sɔrɔ

 

CE ka Seereyaw

ISO 9001 ka seereyaw

API Q1 Seereyaw

ABS ka Seereyaw

AP-5L ka seereyaw

API-5CT ka seereyaw

 

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