Pipe en acier sans couture

Pipe min bɛ kɛ ni nɛgɛ ye min tɛ sɔgɔye pipe dilan yeni seam weldalen tɛ a la. A bɛ dilan ni nɛgɛso gɛlɛn dɔ sumaya ye,k’a sɔgɔ walasa ka kɛ dingɛ ye, o kɔ aw bɛ tubabufura wuli ani k’a bonya ka se OD ni kogo janya wajibiyalen ma sani aw ka a ban (funteni furakɛli, a laban labɛnni, ani a sɛgɛsɛgɛli laban) ka kɛɲɛ ni aw ka sariya ni aw ka hakɛ kofɔlen ye.

Octal Pipe bɛ sinsin nin baara sugu in kan. An bɛ nɛgɛ pipe seamless dilan diɲɛ sariya caman kɔnɔ –API 5L layini pipe, ASTM A106 / A53 ka ɲɛsin baarakɛcogo pipe ma,A179/ A213 ye boji ni funteni-falen-falen-tubuw ye, A335 ye ka ɲɛsin alloy high-funteni baara ma, ani EN 10216 ani a ɲɔgɔnna GB/T grades. Dimensionnel window bɛ datugu10,3–1422 milimɛtɛrɛ ODani kogow janya fo ka se150 mm ye, o la, fɛnɲɛnamafagalanw, bɔgɔdaga tubabukanw, fɛnw falenfalenlanw ani jɔlifɛnw bɛɛ bɛ se ka sɔrɔporogaramu kelen min bɛ bɛn ɲɔgɔn ma, min tɛ fɛn tiɲɛsanni u ka tila ka tila mansin caman kɔnɔ.

Bonya ni kalasi kelen-kelen bɛɛ kɔfɛ, kunnafoni dɔ bɛ yen min bɛ kɔrɔsisɛnɛfɛnw dilanni sira: mandrel- walima plug-mill rolling, funteni furakɛli ɲɛfɔlen, hakɛ sɛgɛsɛgɛli dafalenw ani bɛnkan NDT / hydrotest scope. Batch bɛɛ bɛ Bɔ niEN 10204 3.1 walima 3.2 seereyaw ani funteni ɲinini dafalen.

Layini danfaralenw mago bɛ pibiliki suguya wɛrɛw la – nka ɲininkali caman bɛ na ni fɛn ɲɛfɔlenw ye minnu tɛ dafa walima minnu ɲagaminen don. Octal Pipe bɛ nafa fara a kan cogo minnu na, olu dɔ ye sannikɛlaw dɛmɛni yeka sariya ni kalata ɲuman bɛn baarakɛcogo lakika ma.

Tiɲɛ na, an ka poroze sɔrɔli fanba bɛ don kulu damadɔw la:

• Transmission pipelines ka petoroli & gazi- ka caayaAPI 5L pipe sans couture, B ka se X70 ma, PSL1 walima PSL2 ka kɛɲɛ ni dilancogo ni gɛlɛya wajibiyalenw ye. An bɛ toughness, DWTT (ni a mago bɛ a la), CVN impact testing ani sour-service suganditaw bɛn ni pipeline design code ye.
• Funteni caman-waji ni baarakɛcogo layiniw – ASTM A106 ye / A335pipe min tɛ sɔgɔsɔgɔ, n’o bɛ kɛ karɔbɔni ni nɛgɛso suguyaw la (i n’a fɔ Gr.B, P11, P22, P91) ka ɲɛsin kuran sɛnɛyɔrɔw ma, sɛnɛfɛnw sɛnɛyɔrɔw ani petorolifɛnw ma, ni funteni furakɛli ni a gɛlɛya kɔlɔsili ye.
• Boiler ni funteni{0}}falen-falen-tubabuw – ASTM A179 / A192 / A213 ye baara kɛ ni a yeani EN 10216 hakɛ minnu bɛ bɛn o ma, ka ɲɛsin tubabukanw ma minnu ka dɔgɔn -karɔbɔni ni nɛgɛmafɛnw na, ni kogo muɲuli sirilenw ye ani / U-kɔrɔta hakɛ min bɛ bonya yɔrɔ minnu na a mago bɛ u la.
• Funteni dɔgɔya-funteni ni kiriyɔzɛni baara – ASTM A333 / EN 10216-4. Bamako, Malipipe seamless ni impact testing ye sub{0}}zero funteni kofɔlen na, min bɛ kɛ funteni dɔgɔya-funteni marayɔrɔw kan, LNG ani nɛnɛ-service layiniw kan.
• Sour baarakɛcogo baarakɛminɛnw– fɛnw ni gɛlɛya kɔlɔsili walasa ka ɲɔgɔn sɔrɔNACE MR0175 / ISO 15156. Ɲɛjirali dɔw bɛ kɛH2S bɛ yɔrɔ min na, ka i yɛrɛ tanga kari ni seko ni dɔnko koɲɛw ma sigida nɔgɔlenw na.

Ni i y’i ka baarakɛcogo kunnafoniw ci an ma (cɛmancɛ, tansiyɔn, funteni, dilancogo kode ani funteni / funteni dɔgɔman-fɛn ɲinini fɛn o fɛn), an b’u kartisariya kɛrɛnkɛrɛnnenw, kalataw ani sɛgɛsɛgɛli wajibiyalenw, ani ka fɛn saniyalenw lisɛli segin. O b’i ka kɔnɔna jɛkulu ni ladilikɛlaw dɛmɛ u ka sɛgɛsɛgɛli kɛ ani ka sɔn a ma joona, ka sɔrɔ k’a lajɛ ko an bɛ pibiliki fɛn o fɛn di, o bɛɛ bɛnnen don fɛɛrɛko siratigɛ la, a ka kan ka baara min kɛ.

Ni boiler tubes ani high-pressure seamless pipe ye, sannikɛlaw t’u janto kosɛbɛ mansin dɔ ka masin hakɛ la, wa u t’u janto kosɛbɛo masinw bɛ min garanti waleyali la– nɛgɛ saniya, a hakɛ sabatilen ani sɛgɛsɛgɛli jaabi minnu bɛ tɛmɛ boji ni degun-minɛnw jateminɛw kan. Octal Pipe ka sɛnɛfɛnw dilancogo min tɛ fɛn tiɲɛ, o jɔlen bɛ melt-ka-tube sira kan n’o laɲini ye.

K’a ta nɛgɛ dilanni na ka se Tubabu dafalen ma – Minɛn jɔnjɔnw ani a kɔrɔ ye min ye i bolo

Sabula o unité ninnu bɛ boli i n’a fɔlayini kelen min bɛ ɲɔgɔn kan, i bɛ tubabukanw sɔrɔ minnu tɛ sɔgɔsɔgɔ yɔrɔ min na :

• nɛgɛ saniya ni kemisɛribɛ kɔrɔsi ka bɔ sɔgɔsɔgɔninjɛ la, u tɛ lajɛ dɔrɔn tubabufura dafalen na;
• kogo janya, OD ani tilennenyaye piercing ni mandrel-mill sira kɛrɛnkɛrɛnnen dɔ nɔ ye, u tɛ ladilanni gansanw ye;
• UT / eddy-sisan ni laboratuwari sɛgɛsɛgɛliwbɛ sen na kaban boji, petoroli ani kuran- izini sariyaw kama, o la i ka mɔgɔ sabanan-sɛgɛsɛgɛli ni kode sɔnni bɛ tɛmɛ ni kabako dɔɔnin ye.

Aw fɛ i n’a fɔ sannikɛla, Octal Pipe ka minɛnw nafa fɔlɔ ka nɔgɔn:tubabukan minnu tɛ sɔgɔ, minnu bɛ ja ni kode wajibiyalenw dafa siɲɛ fɔlɔ, ni kɔrɔbɔli sira ye i ka QA jɛkulu ni sɛgɛsɛgɛlikɛlaw bɛ se ka u jigi da min kan.

Nɛgɛ pipe min tɛ sɔgɔ, o bɛ dilan ni billet solide dɔ sɔgɔli ye ka don bɔgɔdaga kɔnɔ, o kɔfɛ ka funteni-kurun/janya ka kɛɲɛ ni a bonya ye, o kɔfɛ, a bonya/tilen ani funteni furakɛli bɛ kɛ yɔrɔ minnu na a mago bɛ a la.

Ni sannikɛlaw ye pipe mill flow chart lajɛ min tɛ fɛn tiɲɛ, min nafa ka bon tiɲɛ na, o tɛ kɛsu hakɛ ye, nkayɔrɔ min na jogo bɛ datugu ani ka sɛbɛn. Octal Pipe b’a ka mandrel-mill dilanni sira labɛn o hakilina in lamini na – senna-tɛgɛrɛ jɔnjɔn bɛɛ bɛ ni kɔlɔsili yɔrɔ ye min bɛ se ka tugu kɔfɛ MTC ni sɛgɛsɛgɛli rapɔɔriw kɔnɔ.

1. Bilɛti tigɛ, a sumaya ani a sɔgɔli – k’a daminɛ nɛgɛ mankan na
Tubabufura sugandilenw bɛ tigɛ ka janya, ka u sanfɛla-lajɛ ka sɔrɔ ka u sumaya tasumamugu wulilen kɔnɔ ni funteni hakɛ kelen ye min bɛ kɔrɔsi. Simi ni dugukolo cogoya dafalen kɔfɛ dɔrɔn, u bɛ don piercing mill kɔnɔ. O bɛ dɔ bɔ laminiw farati la ani k’a to an bɛ bɔgɔdaga kɔnɔna min sɔgɔ, o bɛnnen don kaban degunba-baarakɛcogo ma.

2. Mandrel mill rolling, stretch reducing and sizing – kogo ni ovalité kɔlɔsili
O bɔgɔdaga min sɔgɔlen don, o bɛ wuli mandrel mill kan ka sɔrɔ ka tɛmɛ stretch-reducing / sizing stands fɛ. Nin waati in na an bɛ kɔlɔsili kɛOD, kogo janya ani eccentricitésanni ka "pipe dilan" dɔrɔn. Nin nafa ninnu marali bɛnkan muɲuli kɔnɔ, o de bɛ kɔfɛ min b’a to i ka foro kurulen, welding ani AUT ka taa ka ɲɛ k’a sɔrɔ tigɛ-bɔ wɛrɛw ma kɛ.

3. Funteni furakɛli ni foro kuruw sɛbɛnnenw ye
Ka kɛɲɛ ni u ka kalasi ye, pibilikiw bɛ normalize walima ka u faga ani ka u temper kɛ forow kɔnɔ minnu bɛ to sen na walima minnu bɛ kɛ ni batch ye. Waati ni funteni bɛ sɛbɛn doni kelen-kelen bɛɛ la, o la n’i ye masin cogoyaw ni gɛlɛya ye MTC kan, u bɛ dɛmɛ ni funteni-furakɛli kuru lakika ye. Nin ye fɛnba ye porozɛw bolo minnu bɛ baara kɛ API 5L, ASTM A106/A335 walima EN 10216 la yɔrɔ minnu na gɛlɛya ni gɛlɛya dantigɛliw bɛ jateminɛ kosɛbɛ.

4. Tilenni, yɔrɔ saniya ani hakɛ sɛgɛsɛgɛli
Nɛnɛ kɔfɛ, pibilikiw bɛ tilennen to ka sɔgɔsɔgɔninjɛ bɔ, o kɔfɛ, OD, kogo janya ni a janya bɛ suman tuguni. O sɛgɛsɛgɛliw b’a to pibiliki bɛ bɛn ja ma – a tɛ kɛ cɛmancɛ dɔrɔn na, nka a yɔrɔ kelen-kelen – o la, fɛn dilanni butikiw ni yɔrɔ baarakɛlaw bɛ waati dɔɔnin kɛ ka fɛnw ladilan ani ka u tigɛ ka bɔ-muɲulifɛnw na.

5. NDT ni jilafɛnw sɛgɛsɛgɛli – aw tɛ se ka fɛn minnu ye, aw bɛ olu lajɛ
Sɛnɛfɛnw bɔli yɔrɔ kelen-kelen bɛɛ bɛ tɛmɛ o fɛmagnetic flux leakage ani ultrasonic sɛgɛsɛgɛli, ni pibiliki dakunw bɛ fara a kan ka lajɛ ni magɛnni fɛnɲɛnamafagalanw sɛgɛsɛgɛli ye. Nafa minnu bɛ yen, olu bɛ bɔ walima u bɛ ban pibiliki la sani a ka se ji sɛgɛsɛgɛli ma. Jiko sɛgɛsɛgɛli waati la, pibiliki kelen-kelen bɛɛ bɛ degun ani ka minɛ ka kɛɲɛ ni sɛgɛsɛgɛli tansiyɔn kofɔlen ye, o bɛ dalilu sɛbɛnnenw di minnu b’a jira ko a bɛ se ka aw ka layini dilancogo degun muɲu.

6. Sumani, fini, taamasiyɛn ani pake – k’a labɛn i ka poroze kama
A laban na, pibilikiw bɛ pese ka u suman, o kɔfɛ, u bɛ fiyɛ-u penta walima ka u datugu i n’a fɔ a ɲɛfɔlen don cogo min na ani ka u don u labanw na. Janya kelen-kelen bɛɛ bɛ taamasiyɛn jɛlen dɔ ta (bonya, kalasi, sariya, funteni nimɔrɔ), taamasiyɛn bɛ kɛ pakew kan, ani pakew lisi bɛ bɛn sɛgɛsɛgɛli sɛbɛnw ma. O b’a to tigiw, EPCw ani mɔgɔ sabananw-sɛgɛsɛgɛlikɛlaw bɛ se ka pipe o pipe min bɛ yɔrɔ la, o nɔfɛ ka segin a ka sɛgɛsɛgɛli jaabiw la k’a sɔrɔ u ma jateminɛ kɛ.

Porozɛ ko minnu bɛ tali kɛ o ko la, olu lajɛ

Aw ye nin yɔrɔ digi

Ni aw bɛ ka ɲɔgɔn sanga anɛgɛso pibilikiw dilannikɛla min tɛ fɛn tiɲɛ Sinuwa jamana na, a ka c'a la, latigɛ bɛ kɛ mansin sira kɔlɔsili kan, sɛgɛsɛgɛli hakɛ, ani tugu-tugu ɲɔgɔn kɔ-o de bɛ tiɲɛ dɔ faranfasinɛgɛso pipe izini min tɛ sɔgɔsɔrɔli ka bɔ jagokɛla-dɔrɔn quote la.

• Nɛgɛko fɔlɔ – nɛgɛ saniyalen don walasa ka baara kɛ ni tansiyɔnba ye

An ka pipe seamless bɛ daminɛ ka bɔEAF + LF / VD nɛgɛ nɔgɔlen, ka u fili billets contrôlés kɔnɔ ka sɔrɔ ka u wuli mandrel / plug mills kan. Gazi hakɛ ni a dontaw bɛ dɔgɔya nɛgɛ dilanni senfɛ, o kɔrɔ ye ko gɛlɛya dogolenw ka dɔgɔ kɔfɛUT, sɛgɛn walima creep service. Ni boji ni funteni hakɛ caman -, an b’an janto kosɛbɛsuman hakɛ, karɔbɔli tilatilali ani a gɛlɛyali, o la, waati jan{0}}nafolo tɛ u jigi da "sani funteni" kan.

• Rolling ani heat treatment tuned ka kɛɲɛ ni kalasi kelen-kelen bɛɛ ye

Piercing, elongation ani sizing bɛ bɛn ni grade ni kogo janya ye, u tɛ boli sigicogo kelen-size-fits-bɛɛ kan. A wulilen kɔfɛ, pibilikiw bɛ tɛmɛnormalizing, quench-ani-temper walima bright annealing, ni foro kurulenw ye minnu maralen bɛ doni kelen-kelen bɛɛ la. Aw fɛ, nin kɔrɔ ye o yeA106, A335, A179 / A213, EN 10216 ani API 5Lkalataw bɛ na ni masinko ye minnu yefunteni segin-seginlen ka kɛ funteni ye, a tɛ kɛ dɔrɔn nafa fitininw kɔnɔ.

• Dimensionnel control jɔlen don mansin kɔnɔ, a ma sigi yɔrɔ la

Ikomi seamless bɛ kɛ tuma caman na bends, tight racks ani high-pressure headers kan, an bɛ an sinsin o kanOD, kogo muɲuli, eccentricity ani straightnessmansin na. Mandrel / stretch-reduction mills bɛ sigi sen kan walasa ka tubabukan to tolerance window kɔnɔ min mago bɛ a lainduction bending, nɛnɛ bending ani automatique welding. O b'i kisi ka Bɔ 'sèn na ka "yɔrɔ ɲumanw Tà" kɛnɛ kan.

• Kɔrɔbɔli porogaramuw bɛ bɛn ni boji, pibiliki ani izini kode ye

Sanni an ka sɛgɛsɛgɛli fitininw dɔrɔn de di, an bɛ to ka fɛnw dihydrotest, full-farikolo UT / eddy-current, gɛlɛya sɛgɛsɛgɛli, nɔnɔ sɛgɛsɛgɛli ani sɛgɛsɛgɛli kɛrɛnkɛrɛnnenw(misali la CVN funteni dɔgɔman-, creep rupture, HIC) tigitigi i n’a fɔ poroze kode ni spec ɲinini. O nɔ bɛɛ sirilen bɛ o lafunteni nimɔrɔ ni pipe lot, walasa i ka QA jɛkulu ni kɛnɛma sɛgɛsɛgɛlikɛlaw ka se ka layini jateminɛ k'a sɔrɔ u ma fɛn bɛɛ kɔrɔbɔ kokura.

Ka da a kan anɛgɛso pipe importer min tɛ sɔgɔ, a ka c' a la, kɔtigɛba minnu bɛ kɛ, olu ye sɛbɛnw bɛnbaliya ni lotɛli ɲagaminenw ye.

An bɛ ci ni pake/marking list ye min sirilen bɛ funteni/lot la walasa importer ka se ka receiving ani project QA jɛya k’a sɔrɔ a ma re-sorting.

Kuma surun na, .Octal Pipe pipe sans couture min bɛ kɛ ni nɛgɛ yetɛ jɔ i n’a fɔ jagofɛnw tubabukan sɔngɔ gɛlɛnba, nka i n’a fɔprocess-kɔlɔsilifɛnw ye layiniw kama yɔrɔ minnu na dɛsɛ tɛ sugandi ye– degunba-degun, funteni-ba ani jiriw baara kɔrɔlenw.

Fɛn min bɛ Quote Changé

• Seamless nɛgɛ pipe sɔngɔbɛ ɲɛminɛ kosɛbɛ OD/WT fɛ, grade, funteni furakɛli, sɛgɛsɛgɛli wajibiyalenw (UT/hydrotest), hakɛ, ani jiginni waatiw.
• Walasa ka fɛnw sɔrɔ minnu bɛ se ka suma ɲɔgɔn ma, aw bɛ RFQ ci ni a bonya hakɛ ye, a hakɛ/kalan hakɛ, a janya, a laban suguya, ani sɛgɛsɛgɛli/sɛbɛn pake tigitigi min ka kan.
• Ni aw ka PO/ITP ye 3.2 seereyaw fara a kan, NDT dafalen, walima sɛgɛsɛgɛli kɛrɛnkɛrɛnnen, sɔngɔ ni ɲɛminɛ waati bɛ Changé ka kɛɲɛ ni o ye.

Aw ye ɲɔgɔn sɔrɔ sisan

Gɛlɛya min bɛ sɔrɔ tuma caman na

Octal Pipe bɛ se ka hakɛ ni a hakɛ jumɛn di nɛgɛ pipe ma min tɛ sɔgɔ?

An bɛ pibiliki sɔgɔlen dilan ka bɔ milimɛtɛrɛ 10,3–1422 OD la ani ka se milimɛtɛrɛ 150 ma kogo janya la API 5L, ASTM A106/A53, A179, A213, A335 ani EN 10216 kalataw la.

Yala aw ka pibilikiw bɛ se ka poroze ni mɔgɔ sabananw ka sɛgɛsɛgɛli wajibiyalenw dafa wa?

Awɔ. Batch bɛɛ bɛ na ni EN 10204 3.1 / 3.2 MTCw ye, NDT ni ji sɛgɛsɛgɛli rapɔɔri ɲɛfɔlenw ani funteni ɲinini dafalen walasa ka porozɛ ni mɔgɔ sabananw ka jatebɔw dɛmɛ.

Mun na dilanbagaw bɛ layini dɔ taamasiyɛn tuma dɔw la ko "SMLS dɔrɔn"?

Layiniw bɛ taamasiyɛn kɛ"SMLS" ye.ni dilanbaga t’a fɛ ka welda janyalen kɛ sistɛmu kɔnɔ – a ka c’a latansiyɔnba ka bon kosɛbɛ, funteni caman, doni cyclique juguman, kurukuruni walima layini minnu ka surun minɛnw na minnu bɛ wuli. O cogo la, pipe min tɛ sɔgɔ, o bɛ welda sɔgɔli bɔ i n’a fɔ daminɛyɔrɔ min bɛ se ka kɛ ka faraw walima sɔgɔsɔgɔ.

Aw bɛ se ka fɛn dilanni ni u lase baara jumɛnw kɛ ni pibilikiw ye?

An bɛ se ka pipe tigɛlen-ka se-janya ma ni beveling, threading walima grooved ends ye, ka fara coating, marking ani export packing kan ka kɛɲɛ ni i ka poroze ɲɛfɔli ye.

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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