API 5L Vasega A = L210 o lona uiga o le maualalo o le malosi o le paipa e 210mpa.
API 5L Vasega B = L245, o lona uiga, o le maualalo o le malosi maua o paipa uamea o le 245mpa.
API 5L PSL 1 e iai le vasega A ma le vasega B;API 5L PSL 2 e na'o le vasega B.
E tolu isi ituaiga paipa PSL 2 mo fa'aoga fa'apitoa: PSL 2 Pipe Ordered for Sour Service (S), PSL 2 Pipe Ordered for Offshore Service (O), ma le PSL 2 Pipe with Resistance to Ductile Fracture Propagation(G).
Tulaga Tali'a Fa'atau
Tube togi e aofia ai mataitusi po o se tuufaatasiga o mataitusi ma numera e iloa ai le tulaga malosi o le paipa ma e fesootai ma le tuufaatasiga o vailaau o le sila.
O togi uamea A ma le uamea Vasega B e le o aofia ai se malosi maualalo e maua mai ai.
| PSL | Tulaga Fa'atau | Vasega Paipa/ Vasega Umea | |
| PSL1 | As-rolled, normalizing rolled, normalize, poʻo le faʻatulagaina masani | L210 | A |
| E pei ona ta'ai, ta'avale fa'ameamea, ta'avale fa'ameamea, fa'ameamea fa'atupu, fa'ameamea fa'atupu, fa'anoa, fa'asa'o ma fa'afefe; po'o, pe a malilie, tineia ma ita mo na o le paipa SMLS | L245 | B | |
| PSL 2 | Pe-taai | L245R | BR |
| Fa'asalaina ta'avale, fa'ameamea fa'apena, fa'anoa, po'o fa'asa'o ma fa'alili | L245N | BN | |
| Ua tineia ma ita | L245Q | BQ | |
| Thermomechanical rolled or thermomechanical formed | 1245M | BM | |
| Fa'ailoa mai o le paipa o lo'o fa'aaogaina i tulaga oona | L245RS | BRS | |
| L245NS | BNS | ||
| L245QS | BQS | ||
| 1245MS | BMS | ||
| Fa'ailoa mai o le paipa ua fa'amoemoe mo le fa'aogaina i totonu o le atunu'u | L245RO | BRO | |
| L245LEAI | BNO | ||
| L245QO | BQO | ||
| 1245MO | BMO | ||
I le PSL2, R, N, Q, poʻo M o loʻo faʻaalia ai le tuʻuina atu o le paipa, ma le S, 0 o loʻo faʻaalia ai le faʻamoemoega faʻapitoa.
Fa'asu'esu'ega o vaila'au
API 5L PSL1 Fa'ainumera Vailaau
PSL1: O mea e manaʻomia ile vailaʻau ole PSL1 e faʻamautinoa o le paipa uʻamea e lelei ona galue ma lava mea faʻainisinia.O le mea lea o le faʻasologa o vailaʻau faʻapitoa o le PSL1 e lautele lautele, faʻatasi ai ma le tapulaa maualuga o le carbon content ma manaʻoga autu o manganese, phosphorus, sulfur, ma isi elemene.
| Fuafuaga Mass, Fa'avae ile Vevela ma Su'esu'ega o Meaa.e % | PSL 1 | ||||
| Paipa Su'ega | Paipa Uila | ||||
| Vasega A | Vasega B | Vasega A | Vasega B | ||
| C | maualugab | 0.22 | 0.28 | 0.22 | 0.26 |
| Mn | maualugab | 0.90 | 1.20 | 0.90 | 1.20 |
| P | min | — | — | — | — |
| maualuga | 0.03 | 0.03 | 0.03 | 0.03 | |
| S | maualuga | 0.03 | 0.03 | 0.03 | 0.03 |
| V | maualuga | — | c, o | — | c, o |
| Nb | maualuga | — | c, o | — | c, o |
| Ti | maualuga | — | d | — | d |
aCu≤0.50 %;Ni≤0.50%;Cr≤0.50 %ma Mo≤0.15 %.
bMo fa'aitiitiga ta'itasi o le 0.01% i lalo ole fa'atonuga maualuga mo le kaponi, o le fa'asili ole 0.05% i luga a'e ole fa'atonuga maualuga mo le Mn e fa'atagaina, e o'o atu ile maualuga ole 1.65% mo togi ≥L245 po'o le B.
cSe'i vagana ua malilie i ai, Nb+V≤0.06 %.
dNb+V+Ti≤0.15%e Vagana ua malilie i ai.
eLeai se fa'aopoopoina fa'apitoa ole B e fa'atagaina ma le vaega totoe ole B≤0.001 %.
API 5L PSL2 Fa'asu'esu'ega Fa'apitoa
PSL2: Pe a faatusatusa i le PSL1, o le PSL2 e sili atu le mamafa o mea e manaʻomia e tuʻufaʻatasia ai kemikolo, e aofia ai le maualalo o le carbon content ma le maualuga o mea o loʻo i totonu o elemene faʻafefiloi (eg chromium, nickel, molybdenum, ma isi), e faʻaleleia ai le malosi o le uamea, faigata, ma le faʻafefeteina.psl2 o le a masani foi ona i ai ni tapula'a tutusa kaponi ma'oti e fa'amalieina lelei ma fa'aitiitia fa'afitauli fa'ama'a'a i le sone e a'afia i le vevela.
E leai se eseesega manino i le va o vailaʻau o le "Ductile Fracture Expansion Resistant PSL 2 Tubing" ma le "PSL 2 Tubing masani", o lea o le a le talanoaina iinei.
Meatotino Tensile
API 5L PSL1 Meatotino Tensile
API 5L PSL 1 e iai le vasega A ma le vasega B.
API 5L PSL1, o mea faʻainisinia o loʻo faʻamaonia faapitoa ina ia mautinoa o le paipa e lava le malosi ma le fetuutuunai.O le mea lea, e na'o le tau maualalo o le malosi faʻamalosi ma le malosi e maua ai e faʻamaonia.Mo se faʻataʻitaʻiga, mo le Vasega B, o le tau maualalo mo le malosi faʻamalosi o le 415 MPa ma le tau maualalo mo le malosi e maua mai ai o le 245 MPa.O nei tau maualalo e faʻamautinoa ai le faʻatinoina o le paipa i lalo o tulaga masani o felauaiga.
| Manaoga mo I'uga o Su'ega Tensile mo API 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 | |
| Vasega A (L210) | 210 (30,500) | 335(48,600) | c | 335(48,600) |
| Vasega B (L245) | 245 (35,500) | 415(60,200) | c | 415(60,200) |
Afai e te mana'o i se va'aiga loloto atili ile API 5L,kiliki iinei!
API 5L PSL2 Meatotino Tensile
API 5L PSL 2 e na'o le vasega B.
Ae o loʻo i ai faʻasalalauga eseese e fa: R, N, Q, ma le M. E lua foʻi tulaga faʻapitoa mo le PSL2 tubes: S Sour (Service) ma O (Offshore Service).
API 5L PSL2 o lo'o fa'amaoti mai e le gata o tau maualalo mo le malosi ma le malosi e maua ai ae fa'apea fo'i le maualuga o tau.O le mea autu e pulea le tutusa ma le vaʻaia o le paipa, aemaise lava i le taimi o le uelo ma le fausiaina.E mafai ona aloese mai meatotino o lo'o salalau solo, fesoasoani e fa'amautinoa le fa'atuatuaina ma le saogalemu o le paipa i le ogaoga po'o le suia o siosiomaga fa'aoga.
Isi Meafaitino
API 5L Vasega A Isi Mea
ASTM A53 Vasega A
ASTM A106 Vasega A
ASTM A252 Vasega 1
ASTM A333 Vasega 6
ASTM A500 Vasega B
ISO 3183 Vasega L245
GB/T 9711 L245 poʻo L290
GB/T 8163
API 5L Vasega B Su'i Mea
ASTM A53 Vasega B
ASTM A106 Vasega B
ASTM A500 Vasega B
ASTM A252 Vasega 3
ISO 3183 Vasega L245 poʻo L290
GB/T 9711 L245 poʻo L290
Fa'aaogāga
API 5L Vasega A Talosaga
API 5L Vasega Aose togi faavae i le API 5L tulaga, ma e masani ona faʻaaogaina i faʻataʻitaʻiga faʻaoga e maualalo le mamafa.Ona o lona malosi maualalo, Vasega A paipa uamea e masani ona faʻaaogaina i vaega nei:
Paipa vai i taulaga ma nuu i tua: faiga paipa e fa'aaogaina e felauai ai vai inu.
Faiga fa'asusu: Pipa fa'asusu i le vaega o fa'ato'aga mo le felauaiga o vai.
Feso'ota'iga Fa'asoa kesi: Fa'aaogaina i nisi faiga fa'asoa kesi maualalo maualalo e felaua'i le kesi fa'alenatura i tagata nofomau ma fa'atau pisinisi.
La'uina o Alamanuia: Fa'aaogā mo le lafoa'iina o vai leaga mai nofoaga tau alamanuia i si'osi'omaga maualalo.
Paipa Fesoasoani: Paipa e fa'aaogaina e fai ma paipa fesoasoani pe fa'aleleia i nofoaga e la'u mai ai suau'u ma kesi.
API 5L Vasega B Talosaga
API 5L Vasega Buamea paipa ofo atu se tulaga maualuga le malosi i le API 5L tulaga faatonuina, e talafeagai mo talosaga feololo.O le mea lea e avea ai le Vasega B o paipa uʻamea o se filifiliga sili atu ona faʻaogaina ma faʻaaoga lautele, e aofia ai:
La'au paipa fe'avea'i suau'u ma kesi: fa'aaogaina e felauai ai le suau'u mama ma le kesi fa'alenatura mai le mea e gaosia ai i le fale fa'amamaina po'o le fale teu oloa.
Paipa i lalo ole sami: Fa'aaogaina ile atina'eina ole suau'u ma kesi ile sami ma mo felauaiga o oloa.
Piping Ausa Maualuga Maualuga: Faʻaaogaina e felauaiga ai le vevela maualuga ma le maualuga o le ausa i le tele o mea tau pisinisi.
Paipa Fau: Ona o le sili atu ona lelei masini, o loʻo faʻaaogaina foi i le tele o fausaga ma fausaga faʻapipiʻi e manaʻomia e tatalia ai le maualuga o le mamafa.
Fa'agasologa Fa'agasologa Piping: Fa'aaogaina e felauaiga ai vaila'au eseese ma sua i totonu o fale fa'apisinisi e pei o le gaosiga o le suau'u ma togafitiga vaila'au.
Oa Tatou Oloa Fa'atatau
O le Botop Steel o se Saina Fa'apolofesa Welded Carbon Steel Pipes Manufacturers & Suppliers Over 16 Years with 8000+ Tone of Seamless Line pipe in Stock Ta'itasi masina.Afai ei ai sau manaʻoga mo paipa uʻamea faʻamolemole faʻafesoʻotaʻi i matou, matou te fiafia e tuʻuina atu ia te oe le lelei ma le maualuga o le auaunaga!
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Taimi meli: Mati-26-2024