API 5L Grade Acier Plate pour un pipe dilanni .
Marka: Promisteel
Kalanso: A25,A,B,x42,x46,x52,x56,x60,x65,x65,x70,x80,x90,x100,x120
MOQ: 25tons
A kɛcogo: API 5L nɛgɛdagaw bɛ kɛ ka caya tulu ni gazi bɔli pibilikiw la (kɔfɛ, kɔgɔjida la, janya-yɔrɔjan, sanfɛ- tansiyɔn) ani ji tacogo minnu bɛ tali kɛ o la.
Seko ni dɔnko:10000 tɔni kelen/kalo .
Jiginni: tile 20-45 .
Sarali: T/T, L/C, etc
Pipeline pipe dilanni baarakɛyɔrɔ la, API 5L sariya ye jateminɛ nafama ye walasa ka fɛn dilannenw cogoya n’u kɛcogo sabati. A bɛ kɛ garanti ye ko pibiliki pibilikiw bɛ se ka cogoya juguw muɲu, i n’a fɔ degunbaw ani sigida nɔgɔlenw, ka sɔrɔ ka u jɔcogo dafalen n’u baarakɛcogo lakana. An ka tɔn bɛ API 5L sariya labato kosɛbɛ nɛgɛdaga bɛɛ dilanni na, o b’a to an ka fɛn dilannenw bɛ kɛ sugandili sanfɛla ye dilanbagaw fɛ minnu bɛ pibiliki furakɛli dafalenw ɲini.
An ka API 5L nɛgɛ grades bɛɛ lajɛlen .
Ni sɛnɛfɛnw sɔrɔ fanga hakɛ fitinin (SMYw) ka ca ni 25.000 psi (172 MPa) ye, A25 nɛgɛdagaw bɛnnen don baarakɛcogo ma yɔrɔ minnu na fanga dɔgɔyalen fo fanga danma ka kan, i n’a fɔ jibolisira dɔw minnu tɛ-jiriw ye walima fɛn dɔw jɔli yɔrɔ dɔw la sigidaw la minnu tɛ ɲini kosɛbɛ.
A bɛ SMYw di minnu ka bon walima minnu bɛ bɛn psi 30.000 ma (207 MPa), nɛgɛdaga bɛ sɔrɔ pibilikiw kɔnɔ minnu mago bɛ fanga la dɔɔnin ka tɛmɛ A25 kan, i n’a fɔ dɔw-Skala industriw ka ji jiginni sira.
A bɛ kɛ ka caya i n’a fɔ dugukolo kan pibilikiw ka grade jɔnjɔn, B nɛgɛdaga minnu bɛ sɔrɔ, olu ka SMYw ka bon walima u bɛ bɛn 35.000 psi (241 MPa) ma. U ka fanga ni musaka hakɛ balansi - nafa b’a to u bɛnnen don caman - kuntilenna tulu ni gazi bɔli pibilikiw la dugukolo kan.
Ni an bɛ don fanga sanfɛlanw ka mara kɔnɔ, X42 nɛgɛdagaw ka SMYw ka bon walima u bɛ bɛn 42.000 psi (290 MPa) ma. U ka teli ka baara kɛ ni - tansiyɔn jiginni pibilikiw ye minnu ka dɔgɔ, i n’a fɔ sigida gaziw tilatilali rezow, yɔrɔ minnu na, welda ɲuman ni fanga damadɔ nafa ka bon kosɛbɛ.
Ni SMY minnu ka bon walima minnu bɛ bɛn psi 46.000 ma (317 MPa), X46 nɛgɛdaga bɛ kɛ pibilikiw la minnu bɛ fanga dɔgɔya dɔɔnin ka tɛmɛ X42 kan, minnu bɛnnen don ni medium - degun pibilikiw ye sigida gɛlɛnw na minnu ka dɔgɔ.
A kalasi fɔlɔ min bɛ kɛ ka caya, X52 nɛgɛdagaw ka SMYw ka bon walima u bɛ bɛn 52.000 psi ma (359 MPa). U bɛ kɛ ka caya medium- tansiyɔn tulu ni gazi pibilikiw la, u bɛ baara kɛ ni dannaya ye dugukolo kan ani kɔgɔjida la cogo nɔgɔman na, k’a sababu kɛ u ka muɲuli ɲuman ye ani u bɛ se ka wuli.
A ka SMYw ka bon walima u bɛ bɛn psi 56.000 ma (386 MPa), X56 nɛgɛdaga bɛ kɛ pibilikiw la yɔrɔ minnu na tansiyɔn jiginni ka bon ni X52 ye, o bɛ ye tuma caman na yɔrɔjan pipelini janw na dugukolow la minnu sabatilen don kosɛbɛ.
A ka ca kosɛbɛ ani a bɛ kɛ ni fɛnba ye - sɛgɛsɛgɛli pibilikiw la, X60 nɛgɛdagaw ka SMYw ka bon walima u bɛ bɛn 60.000 psi (414 MPa) ma. U bɛ baara kɛ kosɛbɛ - yɔrɔjan tulu ni gazi bɔli pibilikiw la, bawo u ka masinw ka ɲɛtaa bɛ sabatili sabati hali dugukolo gɛlɛnw na.
Sisan, fanga hakɛ min bɛ baara kɛ kosɛbɛ - diɲɛ kɔnɔ, kɛrɛnkɛrɛnnenya la - tansiyɔnba ani - jibɔ pibiliki sanfɛ, X65 nɛgɛdagaw bɛ ni SMYw ye minnu ka bon walima minnu bɛ bɛn 65.000 psi (448 MPa) ma. U ka fanga ni nafa wɛrɛw faralen ɲɔgɔn kan kosɛbɛ, o b’a to u ka ɲi kosɛbɛ pibiliki porozɛbaw kama.
A bɛ kɛ ka caya porozɛw la i n’a fɔ tilebin yanfan filanan ni sabanan- kɔrɔnfɛla gazi bɔli porozɛw la, X70 nɛgɛdagaw ka SMYw ka bon walima u bɛ bɛn 70.000 psi (483 MPa) ma. U bɛnnen don - degun pibiliki caman ma minnu bɛ baara kɛ waati gɛlɛnw na, nɛnɛ maraw ani yɔrɔw la minnu bɛ baara kɛ dugukoloyɛrɛyɛrɛ siratigɛ la, k’a sababu kɛ u fanga n’u gɛlɛya danma ye.
A bɛ kɛ ni fɛɛrɛ kuraw ye minnu bɛ se ka kɛ, X80 nɛgɛdagaw kɛra baarabaw ye - sɛgɛsɛgɛli porozɛw la i n’a fɔ tilebin fɔlɔ yɔrɔ dɔw - kɔrɔnfɛla gazi pibiliki porozɛ ani Sinuwa - Irisi kɔrɔnyanfan gazi pibiliki. Ni SMYw ka bon walima minnu bɛ bɛn 80.000 psi (552 MPa) ma, u bɛnnen don Ultra - sanfɛ - degun pipelines,
Ɲɛjirali kɛcogo la walima porozɛ kɛrɛnkɛrɛnnenw na, X90 nɛgɛdaga minnu ka SMYw ka bon walima minnu bɛ bɛn psi 90.000 ma (621 MPa) olu bɛ sɛgɛsɛgɛ walasa ka baara kɛ ni u ye pibilikiw la minnu bɛ ɲini kosɛbɛ.
Ɲininikalan ni yiriwali ni kɔrɔbɔli dakun na, gɛlɛyabaw bɛ sɔrɔ fɛɛrɛko siratigɛ la i n’a fɔ welding ani crack- minɛni gɛlɛya, X100 nɛgɛdagaw bɛ ni SMYw ye minnu ka bon walima minnu bɛ bɛn 100.000 psi (690 MPa) ma.
Sɛgɛsɛgɛli ɲɛfɛ, X120 nɛgɛdaga minnu ka SMYw ka bon walima minnu bɛ bɛn psi 120.000 ma (827 MPa) olu bɛ ka kalan walasa ka pibiliki nɛgɛ fɛɛrɛw dancɛw gɛlɛya.
Yɛlɛma donna API 5L ni GB/T 9711 cɛ .
IT nafa ka bon ka a kɔlɔsi ko fɛn caman tigɛli bɛ Ameriki sariyaw (API 5L) ni Sinuwaw ka sariyaw cɛ ka kɛɲɛ ni u ka kalan hakɛ ye min bɛ bɛn ɲɔgɔn ma:
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Ameriki ka sariya (API 5L) . |
Sinuwaw ka sariya (GB/T 9711) . |
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X42 |
L290 |
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X46 |
L320 |
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X52 |
L360 |
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X56 |
L390 |
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X60 |
L415 |
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X65 |
L450 |
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X70 |
L485 |
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X80 |
L555 |
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X90 |
L625 |
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X100 |
L690 |
Nin fɛn caman tigɛli bɛ dɛmɛ don faamuyali ni baarakɛcogo ɲuman na ni u bɛ baara kɛ ni porozew ye minnu bɛ tugu sariyaw kɔ minnu tɛ kelen ye, ka jɛɲɔgɔnya ni bɛnkan sabati cogo la min tɛ fɛn tiɲɛ.
Faamuyali .API . 5L Ka kɛA ɲɛfɔli .Nivow .
Ka fara nɛgɛ hakɛw kan, a jogo hakɛ, walima a ka fɛn dilannenw ɲɛfɔcogo (PSL) API 5L kɔnɔ, o fana nafa ka bon kosɛbɛ.
PSL 1 .
Nin ye wajibi jɔnjɔn hakɛ ye. A ka ɲininiw ka dɔgɔn kosɛbɛ kemikɛli kɛcogo la, a nɔfɛko gɛlɛya, ani a tiɲɛni sɛgɛsɛgɛli (NDT). A bɛnnen don baarakɛcogo bɛɛ ma, - farati pibilikiw, walima pibilikiw ni dilancogo kɔrɔlenw. Misali la, ji pibiliki walima pibiliki nafama dɔw minnu ka dɔgɔ - yɔrɔ minnu na, farati ka dɔgɔn sigida minnu na, olu bɛ se ka baara kɛ ni PSL 1 nɛgɛdaga ye.
PSL 2 .
- wajibiyalen hakɛ ka bon, PSL 2 ka wajibiw ka gɛlɛn kosɛbɛ ni i ye a suma ni PSL 1 ye. A bɛ kisɛkisɛ (w) ni fosiporozɛni (P) hakɛ dɔgɔya ka kɛɲɛ ni kemikaliya ye, kabon hakɛ (CE) dantigɛli gɛlɛnba (CE) dantigɛli gɛlɛn ni jatebɔ taamasiyɛn kɛrɛnkɛrɛnnenw ye, ani NDT min ka bon kosɛbɛ ani min ka gɛlɛn. PSL 2 bɛnnen don kilisi, - farati pibilikiw ma, ani minnu bɛ sigida gɛlɛnw na i n’a fɔ sigida minnu bɛ asidi sɔrɔ, - funteni yɔrɔw ka dɔgɔ, yɔrɔ caman bɛ yɔrɔ minnu na, ani kɔgɔjida la pibilikiw. Kuma bɛɛ la, - nɛgɛw ka bon i n’a fɔ X60 ani ka tɛmɛ o kan, a bɛ se ka fɔ ko PSL 2 bɛ ɲini ka kɛ fɛn ye min bɛ se ka kɛ sababu ye ka lakana ni dannaya sɔrɔ. Hali ni teori la, nɛgɛ hakɛ o hakɛ bɛ se ka fara PSL hakɛ o hakɛ kan, waleyali la, nɛgɛ hakɛ - sanfɛ (misali la, X70, X80) a ka c’a la, a ka kan ka fara PSL 2 kan walasa u ka gɛlɛya, u ka welda, ani u ka kari - minɛcogo fanga caman na.
Jogoɲini fɛɛrɛ gɛlɛnw dilanni na .
Jogoɲini ye an ka fɛn dilanni taabolo yɔrɔ koloma ye. Ka daminɛ ni fɛnɲɛnamafagalanw sanni ye, an bɛ sɔrɔ dɔrɔn ka bɔ fɛn dilanbagaw la minnu ka seereyaw ni u tɔgɔw ka di. Sɛgɛsɛgɛli gɛlɛnw bɛ kɛ walasa ka nɛgɛ kɛnɛ ka kemikaliya ni a ka masinw cogoya sɛgɛsɛgɛ. Fɛn dilanni senfɛ, baarakɛcogo ɲɛtaa bɛ kɛ, wa waati kɔlɔsili lakika - bɛ a to a ka se ka a hakɛw, a sanfɛla cogoya, ani a kɔnɔna sigicogo tigitigiw kunbɛn. A dilanni kɔfɛ, nɛgɛdaga kulu kelen-kelen bɛɛ bɛ sɛgɛsɛgɛli gɛlɛnw kɛ, i n’a fɔ sɛgɛsɛgɛli ultrasonic, sɛgɛsɛgɛli tension, ani impact testing, walasa k’a jira k’u bɛ API 5L sariya dafa ka dafa k’a sɔrɔ u ma bɛnkan sɔrɔ.
An ka nafaw i n'a fɔ API 5L nɛgɛdaga feerela ŋana .
Anw minnu ye baarakɛlaw ye, an bɛ nafa caman di.
dɔnniya .
An ka jɛkulu bɛ ni san tan caman ye izini baara la, ni - dɔnniya jugu ye API 5L sariyaw kan ani pibiliki dilanni wajibiyalenw. O b’a to an bɛ se ka fɛɛrɛw tigɛ minnu bɛ kɛ ka kɛɲɛ ni mɔgɔw sago ye, minnu bɛ kiliyan kelen-kelen bɛɛ mago kɛrɛnkɛrɛnnenw ɲɛnabɔ.
Supply chain dannaya .
An ka fɛnw dilancogo barikama bɛ fɛnw sɔrɔli sabati ani waati bɛnnen na, hali ka ɲɛsin porozebaw ma minnu bɛ kɛ - hakɛ la. An ye jɛɲɔgɔnya siratigɛw sigi senkan ni fɛnw labɛnniko ɲɛnabɔbagaw ye walasa ka bolifɛnko ɲuman sɔrɔ, ka waati latɛmɛni dɔgɔya ani ka porozɛw bolodacogo ɲɛ.
Comprehensive After-Falaw .
An ka comprehensive after - feereli baara ye filanan ye. K’a ta fɛɛrɛko dɛmɛni na ka se post - jiginni koɲɛw bɛɛ ɲɛnabɔli ma, an ka jɛkulu min bilalen bɛ o la, o labɛnnen don tuma bɛɛ ka dɛmɛ don, ka dɛmɛ don an ka cikɛlaw ma cogo min na, o tɛ se ka kɛ.
Kunnafoni caman sɔrɔ nɛgɛ suguya kɛrɛnkɛrɛnnenw kan .
Walasa ka nɛgɛ suguya kelen-kelen bɛɛ kunnafoni sɛgɛsɛgɛ ka taa a fɛ, aw bɛ se ka tugu jukɔrɔla yɔrɔw la:
Aw ye an ka API 5L ka nɛgɛdagaw sugandi aw ka pibiliki dilanni magow kama ani ka jogo, dannaya ani dɔnniya faralen dafalen sɔrɔ.
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Aw bɛ se fana ka a fɛ .
Aw ye ɲininkali ci .