Ta'ita'i Paipa Uamea Gaosi & Fa'atau I Saina |

Iloiloga loloto ole API 5L X70 laina paipa

API 5L X70 o se API 5L meafaitino grade mo laina paipa ma le maualalo maua malosi o le 70,000 psi.E fa'aaoga muamua mo felauaiga maualuga o le kesi masani, suauu, ma vai.

Mo nisi fa'amatalaga e uiga i le API 5L-46th, e mafaikiliki iinei!

API 5L X70 PSL2 paipa uamea

API 5L X70 Vaega

Malosiaga maualuga: Le maualalo o le malosi o le gaosiga o le 70,000 psi (tusa ma le 485 MPa), talafeagai mo le maualuga o le mamafa i totonu.

Malosi lelei: fa'atumauina le fa'atinoga i le maualalo o le vevela mo vaega malulu ma le sami loloto.

Fa'alelei lelei: Malosi maualuga a'o fa'atumauina lelei fa'alelei, fa'atasi ai ma uelo e fetaui ma meatotino o le u'amea fa'avae.

Tete'e o le a'a: e mafai ona fa'aleleia e ala ile fa'atonuga o vaila'au ma fa'ata'ita'iga (fa'ata'ita'iga o fa'alavalava), talafeagai mo si'osi'omaga i fafo ma si'osi'omaga pala.

Siosiomaga talafeagai: E mafai ona mamanuina mo le faʻaogaina i fanua masani, i fafo, ma siosiomaga auaunaga acid.

Mauaina: Fa'aitiitia le a'afiaga o le si'osi'omaga ma fa'aleleia atili le lelei o felauaiga e avea ma mea e toe fa'aaogaina.

API 5L X70 Fa'avasegaga

Ituaiga paipa: Uilaia ma Su'esu'e uamea paipa

Fa'ailoga o oloa: API 5L X70 PSL1 ma API 5L X70 PSL2

Fa'agasologa o le gaosiga o paipa: SMLS, LFW, HFW, LW, SAWL, SAWH, COWL, COWH

Ituaiga pito o paipa: I'uga logo, I'uga laugatasi

Mea Mata

Ingots, billets, billets, strips (coils), poʻo papatusi e fai ma meamata mo le gaosiga o paipa uʻamea.

O mea mata mo paipa u'amea PSL2 e tatau ona fa'a'ele'elea lelei saito.

E le gata i lea, o le fasi uamea (coil) poʻo le ipu e faʻaaogaina mo le gaosiga o le paipa uʻamea PSL2 e le tatau ona faʻaogaina soʻo se faʻamau.

API 5L X70 Pipa Gaosi Fa'agasologa

Ituaiga o Paipa SMLS LFW HFW LW SAWLc SAWHd COWLc COWHd
API 5L X70 PSL1 X X X X X X X X
API 5L X70 PSL2 X X X X X X

cE avanoa paipa su'i fa'alua pe a malilie, ae fa'atapula'a ile paipa ile D ≥ 914 mm.

dO paipa su'isu'i e fa'atapula'a ile paipa ile D ≥ 114.3 mm.

Ituaiga Fa'ai'u paipa mo API 5L X70

I'uga paipa I'uga logoe Fa'ai'uga manino
API 5L X70 PSL1 X X
API 5L X70 PSL2 X

 eE fa'atapula'a le paipa fa'aigoa ile paipa ile D ≤219.1 mm ma le t≤ 3.6 mm.

Tulaga Fa'ai'u Fa'atau

API 5L X70 setete tu'uina atu mulimuli (le togafitiga vevela mulimuli o paipa uamea mae'a) e mafai ona vaevaeina i: ta'avale, ta'avale masani, ta'avale thermo-mechanical, fa'ameamea, fa'ameamea, fa'ameamea, fa'amasani ma fa'afefe po'o tineia ma fa'afefe.

PSL Tulaga Fa'atau Vasega Paipa/ Vasega Umea
PSL1 As-rolled, ta'avale masani, ta'avale thermomechanical, fa'ameamea
fa'atupu, fa'asa'o fa'atupu, fa'asa'o, fa'asa'o ma fa'afefete pe tineia
ma ita
X70 L485
PSL 2 Ua tineia ma ita X70Q L485Q
Thermomechanical rolled or thermomechanical formed X70M L485M

O nei tu'uga tu'uina atu e fa'amautinoa o lo'o fa'atino lelei le paipa API 5L X70 i le tele o fa'aoga eseese, e pei o le fa'aogaina i le maualuga o le mamafa, maualalo le vevela, po'o le pala.

Fa'asu'esu'ega o vaila'au

API 5L X70 PSL1 Fa'asu'esu'ega Vailaau

O le vailaʻau faʻasolosolo o le API 5L X70 PSL1 paipa uʻamea e aofia ai le kaponi maualalo, aofaʻi o manganese, ma le tele o phosphorus, sulfur, ma le silicon.E le gata i lea, o elemene faʻafefiloi e pei o le chromium, nickel ma le kopa e faʻaopoopoina e faʻaleleia ai le malosi ma le faʻafefe.O elemene micro-alloying e pei o le vanadium, molybdenum ma le titanium e sili atu ona faʻamalieina le tumau ma le maua o meatotino, faʻamautinoa le faʻatinoga i siosiomaga faigata.

Fua'i Vailaau mo le PSL 1 Paipa ma le t≤25.0 mm (0.984 ini.)
Vasega uamea
(Igoa uamea)
Fuafuaga Mass, Fa'avae ile Vevela ma Su'esu'ega o Meaag
%
C Mn P S V Nb Ti
maualugab maualugab min maualuga maualuga maualuga maualuga maualuga
Paipa Su'ega
L485 X70 0.28 1.40 0.03 0.03 f f f
Paipa Uila
L485 X70 0.26e 1.65e 0.03 0.03 f f f
a Cu≤0.50 %;Ni≤0.50%;Cr≤0.50 %ma Mo≤0.15 %.
b Mo fa'aitiitiga ta'itasi o le 0.01 %i lalo ifo o le fa'atonuga maualuga mo le kaponi, o se fa'aopoopoga o
0.05% i luga aʻe o le faʻatonuga maualuga faʻatonuga mo Mn e faʻatagaina,
e oʻo i le maualuga o le 1.65% mo togi ≥L245 poʻo le B,
ae ≤L360 poʻo X52;e oo atu i le maualuga o le 1.75% mo togi>L360 poʻo le X52, ae
ma o'o atu i le maualuga o le 2.00 % mo Vasega L485 po'o le X70.
u Vagana ua malilie i ai
f Vagana ua malilie i ai, Nb+V+Ti≤0.15 %.
g E leai se fa'aopoopoina fa'apitoa ole B e fa'atagaina ma le vaega totoe ole B≤0.001 %.

API 5L X70 PSL2 Fa'asu'esu'ega Vailaau

O le vailaʻau vailaʻau o le API 5L X70 PSL2 e aofia ai le faʻatonuina o le carbon, manganese, sulfur, ma le phosphorus, faʻapea foʻi ma se fua faʻatatau o le silicon, chromium, nickel, ma le kopa.O le pulea lelei o elemene e le gata e faʻaleleia ai le malosi o le gaosiga ma le faigata o le paipa ae faʻaleleia atili ai le faʻafefe i lalo o tulaga ogaoga.E le gata i lea, o elemene e pei o le vanadium, molybdenum, ma le titanium ua faʻapipiʻiina e faʻaleleia atili ai le faʻatinoga, faia le X70 PSL2 lelei mo le faʻaogaina o siosiomaga maualuga.

Fua'i Vailaau mo le PSL 2 Paipa ma le t ≤ 25.0 mm (0.984 ini.)
Vasega uamea
(Igoa uamea)
Fuafuaga Mass, Fa'avae ile Vevela ma Su'esu'ega o Mea

% maualuga

kaponi
E tutusaa
%max
c b Si Mn b P S V Nb Ti Isi CEllw CEpcm
Paipa Su'e ma Uo
L485Q X70Q 0.18f 0.45 f 1.80f 0.025 0.015 g g g malo 0.43 0.25
Paipa Uila
L485M X70M 0.12 f 0.45f 1.70f 0.025 0.015 g g g malo 0.43
a Fa'avae i luga o se su'esu'ega o oloa, mo paipa e leai se fa'aoga ma le t>20.0 mm (0.787 in.), e tatau ona fa'amalieina tapula'a o le CE;e fa'aaoga tapula'a CEllw pe a C>0.12 %, ma fa'agata le CEpcm pe a fai C≤0.12 %.
b Mo fa'aitiitiga ta'itasi o le 0.01 %i lalo ifo o le maualuga fa'amaoti mo C, o le fa'aopoopoina o le 0.05 % i luga a'e o le maualuga fa'amaoti mo le Mn le fa'atagaina, e o'o atu i le maualuga o le 1.65 % mo togi≥L245 po'o le B,
ae≤L360 poʻo X52;e oo atu i le maualuga o le 1.75% mo togi >L360 po'o le X52, aeL555 poʻo le X80.
c Vagana ua malilie i ai, Nb+V≤0.06 %.
d Nb+V+Ti≤0.15%.
u Vagana ua malilie i ai,Cu≤0.50 %;Ni≤0.30 %;Cr≤0.30 %ma Mo≤0.15 %.
f Sei vagana ua malilie i ai.
g Vagana ua malilie i ai, Nb+V+Ti≤0.15 %.
h Vagana ua malilie i ai, Cu≤0.50%;Ni≤0.50%;Cr≤0.50 %ma Mo≤0.50%.
i Vagana ua malilie i ai, Cu≤0.50 %;Ni≤1.00%;Cr≤0.50%ma Mo≤0.50 %.
j B≤0.004 %.
k Vagana ua malilie i ai, Cu≤0.50 %;Ni≤1.00 %;Cr≤0.55 %ma Mo≤0.80 %.
l Mo fa'ailoga paipa PSL 2 se'i vagana ia togi ua fa'atatau i ai le vaefaamatalaga j) e fa'atatau i mea nei: se'i vagana ua fa'atagaina le fa'aopoopoina le B≤0.001%.
Tulaga o le fa'aogaina o le CEllw ma le CEpcm

Fuafuaga Vailaau mo Tulaga Au'aunaga Oona API 5L X70 PSL2

O tulaga leaga o auaunaga e faasino tonu lava i le fa'aogaina o paipa i si'osi'omaga o lo'o iai le hydrogen sulfide (H₂S), e mafai ona o'o atu ai i le hydrogen sulfide stress corrosion cracking (HIC) ma le sulfide stress corrosion cracking (SSCC).

Fetuunaiga o vailaʻau vailaʻau: I lalo o nei tulaga, o le vailaʻau vailaʻau o uʻamea paipa e tatau ona faʻafetaui lelei ina ia faʻaleleia atili ai le faʻafefe.E masani lava, e aofia ai le faʻaitiitia o le carbon i totonu o meafaitino ma faʻaopoopo elemene faʻafefiloi e pei ole molybdenum (Mo) ma le nickel (Ni), lea e faʻateleina ai le faʻafefeteina ma le maaa o mea.

Fuafuaga H.1— Fa'avasegaga o Kemisi mo Paipa ma le t≤25.0 mm (0.984 in.)
Vasega uamea Fuafuaga Mass e Fa'avae ile Vevela ma Su'esu'ega o Mea%
maualuga
kaponi
E tutusaa
%
maualuga
C b Si Mn b P S V Nb Ti Isic, o CEllw CEpcm
SMLS ma paipa uelo
L485QS poʻo le X70QS 0.16 0.45 1.65 0.020 0.003e 0.09 0.05 0.06 g, a'u, k 0.42 0.22h
Paipa Uila
L485MS poʻo X70MS 0.10 0.45 1.60 0.020 0.002e 0.10 0.08 0.06 g, a'u, j 0.22

E mafai ona maua fa'amatalaga auiliili ile API 5L Fa'aopoopo H.

Fuafuaga vaila'au o le API 5L X70 PSL2 mo Tulaga Au'aunaga i fafo

O tulaga o auaunaga i fafo e aofia ai le siosiomaga o le gataifale, e aofia ai le aafia i vai masima ma tulaga ogaoga o le tau.O tulaga nei e mana'omia ai paipa e maualuga le tete'e o le pala ma lava le malosi e tetee atu ai i le vai masima ma le maualalo o le vevela.

Fetuunaiga o vailaʻau faʻapipiʻi: Mo auaunaga i fafo, o le uʻamea o le paipa e masani ona faʻateleina i le chromium (Cr), nickel (Ni) ma le molybdenum (Mo) e faʻaleleia ai lona teteʻe atu i le suasami.Ole aofa'i ole elemene fa'ameamea e pei ole vanadium (V) ma le niobium (Nb) e mafai fo'i ona fetu'una'i ina ia fa'amalieina le malosi ile vevela maualalo.

Fuafuaga J.1— Fa'aaogāga Kemisi mo Paipa ma le t≤25.0 mm (0.984 in.)
Vasega uamea Fuafuaga Mass e Fa'avae ile Vevela ma Su'esu'ega o Mea
maualuga
%
kaponi
Fa'atusa
maualuga
%
C b Si Mn b P S V Nb Ti Isic CEllw CEPcm
SMLS ma paipa uelo
L485QO X70QO 0.17 0.45 1.75 0.020 0.010 0.10 0.05 0.06 e,h 0.42 0.23g
Paipa Uila
L485MO X70MO 0.12 0.45 1.75 0.020 0.010 0.10 0.08 0.06 e,h 0.22

E mafai ona maua fa'amatalaga auiliili ile API 5L Fa'aopoopo J.

E le gata i lea, o le vailaʻau vailaʻau o paipa uʻamea mo tuʻuga o auaunaga i fafo ile API 5L X70 PSL2 e tutusa ma manaʻoga mo paipa mo talosaga e manaʻomia ai le malosi o le palasitika umi.E mafai e tagata fiafia ona siaki le API 5L Fa'aopoopo N.

Meatotino Fa'ainisinia

API 5L X70 PSL1 Meatotino Fa'ainisinia

Laulau 6— Manaoga mo I'uga o Su'ega Tensile mo PSL 1 Paipa
Vasega Paipa Paipa Tino ole Su'esu'e ma Uila Paipa Su'isu'i o le EW,
LW, SAW, ma COW Paipa
Malosi e mauaa
Ria.5
MPa(psi)
Malosi Tetelea
Rm
MPa(psi)
Fa'aumiumi
(i luga ole 50 mm po o le 2 ini.)
Af
%
Malosi Teteleb
Rm
MPa(psi)
min min min min
L485 poʻo le X70 485(70,300) 570 (82,700) c 570 (82,700)

 

E mafai ona va'aia fa'ailoga fa'apitoa ile API 5L Laulau 6.

API 5L X70 PSL2 mea tau masini

PSL2 tubes mo faʻaoga faʻapitoa e masani lava ona faʻafetaui mo vailaʻau vailaʻau, ae o manaʻoga mo mea faʻainisinia e tutusa.

Laulau 7— Manaoga mo I'uga o Su'ega Tensile mo PSL 2 Paipa
Vasega Paipa Paipa Tino ole Su'esu'e ma Uila Paipa Su'i Su'i
ole HFW
SAW ma
CoW Paipa
Malosi e mauaa
Ria.5
MPa(psi)
Malosi Tetelea
Rm
MPa (psi)
fua faatatauac

Rt0.5/Rm

Fa'aumiumi
(i luga ole 50 mm
poʻo le 2 in.)
Af
%
Tensile
Malosid
Rm
MPa (psi)
min maualuga min maualuga maualuga min min
L485Q poʻo le X70Q
L485M poʻo le X70M
485
(70.300)
635
(92.100)
570
(82.700)
760
(110.200)
0.93 f 570
(82.700)

E mafai ona va'aia fa'ailoga fa'apitoa ile API 5L Laulau 7.

Metotia Fa'ata'ita'i

Vaega Su'ega Metotia Su'ega
Fa'asu'esu'ega o vaila'au ISO 9769 poʻo le ASTM A751
Meatotino Fa'ainisinia ISO 6892-1 poʻo le ASTM A370
Su'ega Hydrostatic API 5L 10.2.6
Su'ega Le Fa'aleagaina API 5L Fa'aopoopo E
Su'ega punou ISO 8491 poʻo le ASTM A370
Su'ega Pi'o Fa'atonu ISO 5173 poʻo ASTM A370
Su'ega Fa'amafola ISO 8492 poʻo le ASTM A370
Su'ega CVN A'afiaga(PLS2) ASTM A370
Su'ega DWT(PSL2) API 5L3

Talosaga mo API 5L X70

Tulaga i fafo
Tulaga i fafo
paipa suauu ma kesi mamao

Suauu paipa: faʻaaogaina mo le felauaiga o suauʻu mama poʻo oloa faʻamamaina, aemaise lava i felauaiga mamao i luga o nofoaga faʻafanua poʻo lalo ole vai.

Paipa kesi: mo le aoina ma le tufatufaina o le kesi masani, e aofia ai felauaiga mamao ma siosiomaga maualuga.

Faʻatonuga faʻatulagaina: API 5L X70 paipa uʻamea o loʻo faʻaaogaina foi i galuega faʻapitoa e pei o faʻasalalauga i fafo poʻo fausaga lagolago malosi.

Fa'aaogāga fa'apisinisi: Fa'asu'esu'e felauaiga i totonu o vaila'au vaila'au, fa'amamā, ma isi.

Siosiomaga faʻaoga faʻapitoa: O le faʻafefe o le API 5L X70 paipa uʻamea e talafeagai mo le faʻaogaina i le tele o siosiomaga faʻapitoa, aemaise lava i tulaga faʻamaʻi ma fafo.

Oa Tatou Oloa Fa'atatau

API 5L GR.B X60 X65 X70 PSL1/PSL 2 LSAW Paipa Uamea Uamea

Fa'ai'uga Fa'ai'u paipa

Otioti paipa

Faʻapipiʻi faʻamaʻi: uʻamea, valiina, 3PE, FBE, ma isi.

O i matou o se tasi o taʻutaʻua paipa uʻamea uʻamea uʻamea ma seamless uʻamea gaosi paipa ma faʻatau mai Saina, faʻatasi ai ma le tele o paipa uʻamea maualuga i totonu o faʻatauga, matou te tuuto atu e tuʻuina atu ia te oe le atoaga o vaifofo paipa uʻamea.Mo nisi faʻamatalaga o oloa, faʻamolemole lagona le saoloto e faʻafesoʻotaʻi i matou, matou te tulimatai atu e fesoasoani ia te oe e suʻe filifiliga sili ona lelei paipa mo ou manaʻoga!

Fa'ailoga: X70, API 5l x70, ai 5l, fa'atau oloa, gaosiga, fale gaosi oloa, fa'atau oloa, kamupani, fa'atau, fa'atau, tau, upusii, tele, mo le fa'atau, tau.


Taimi meli: Apr-14-2024

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