API 5L X60 (L415) o se paipa lainafa'atasi ai ma le malosi maualalo e maua mai i le 60,200 (415 MPa) mo le fa'aogaina i auala tau fela'uaiga paipa i totonu o pisinisi suau'u ma kesi.
X60e mafai ona sologa lelei pe tele ituaiga o paipa uamea uelo, masani LSAW (SAWL), SSAW (SAWH), ma ERW.
Ona o le maualuga o le malosi ma le tumau, o le X60 pipeline e masani ona faʻaaogaina mo vaʻavaʻa faʻaitulagi vaʻaia mamao poʻo galuega felauaiga e ala i laufanua lavelave ma isi siosiomaga faigata.
Uamea i laloo se gaosiga faapolofesa o le mafiafia puipui tele-diameter lua-itu lofia arc LSAW paipa uamea o loo i Saina.
·Nofoaga: Cangzhou City, Hebei Province, Saina;
·Aofa'i Tupe Fa'afaigaluega: 500 miliona RMB;
·Falegaosimea: 60,000 sikuea mita;
·Gaosi gaosiga faaletausaga: 200,000 tone o paipa uamea JCOE LSAW;
·Meafaigaluega: Tulaga maualuga ma meafaigaluega suʻega;
·Fa'apitoa: LSAW paipa uamea gaosiga;
·Faʻamaonia: API 5L faʻamaonia.
Tulaga Fa'atau
Faʻalagolago i tulaga tuʻuina atu ma le tulaga PSL, o le X60 e mafai ona faʻavasegaina e pei ona taua i lalo:
PSL1: x60 poʻo L415;
PSL2: X60N, X60Q, X60M poʻo L415N, L415Q, L415M.
N: Fa'ailoa ai le fa'avasegaina o mea.E ala i le faʻamafanafanaina o le sila i se vevela faʻapitoa sosoo ai ma le malulu o le ea.Faʻaleleia le microstructure ma mea faʻainisinia o le sila ma faʻateleina lona malosi ma le tumau.
Q: Tu'u mo le tineia ma le Tempering.Fa'afefeteina o le sila e ala i le fa'avevelaina i se vevela patino, fa'amalo vave, ona toe fa'amafanafanaina lea i se vevela maualalo.Ina ia maua se paleni o mea faʻainisinia faʻapitoa, e pei o le malosi maualuga ma le faigata.
M: Fa'ailoa mai togafitiga vevela-mechanical.O se tuufaatasiga o togafitiga vevela ma masini e sili ona lelei le microstructure ma meatotino o le sila.E mafai ona faʻateleina le malosi ma le faʻamalosi o le sila aʻo tausia lelei mea faʻapipiʻi.
API 5L X60 Gaosiga Fa'agasologa
Faiga fa'aaumea fa'aaumea taliaina mo X60
Afai e te iloa o nei fa'apuupuuga faigata ona malamalama i ai, siaki la matou tuufaatasiga o tusiga i lugafa'apuupuuga masani mo paipa uamea.
Tulaga lelei ole SAWL (LSAW)
Afai e te mana'omia paipa u'amea puipui mafiafia lapoa lapoa, o le filifiliga muamua o leSAWL (LSAW) paipa uʻamea.LSAW paipa uʻamea e mafai ona gaosia i lapopoa e oʻo atu i le 1500mm le lautele ma le 80mm i le mafiafia o le puipui, lea e mafai atoatoa ona faʻafetaui manaʻoga o paipa mamao mamao mo galuega tetele.
E le gata i lea, i le taimi o le gaosiga o le gaosiga, o le paipa u'amea LSAW e faʻaaogaina le lua itu faʻafefe arc uelo (DSAW) faʻagasologa, lea e faʻamautinoa ai le lelei o le suʻega uelo.
API 5L X60 Fa'asu'esu'ega Vailaau
PSL1 e sili atu le faigofie nai lo le PSL2 i tulaga o vailaʻau faʻapipiʻi, mea faʻainisinia, ma isi manaʻoga.
E mafua onaPSL1o lo'o fa'atusalia le tulaga maualuga o le lelei mo paipa uamea paipa, a'oPSL2e mafai ona vaʻaia o se faʻaleleia o le PSL1, lea e ofoina atu faʻamatalaga sili atu ma sili atu le faʻatonutonuina o le lelei.
Tulaga Fa'a-Kemikolo mo PSL 1 Paipa ma le t ≤ 25.0 mm (0.984 ini.)
Fua'i Vailaau mo le PSL 2 Paipa ma le t ≤ 25.0 mm (0.984 ini.)
Mo oloa PSL2 paipa uʻamea suʻesuʻeina ma sekaponi anotusi o ≤0.12%, le kaponi tutusa CEpcme mafai ona fa'atatau i le fa'atatau lea:
CEpcm= C + Si/30 + Mn/20 + Cu/20 + Ni/60 + Cr/20 + Mo/15 + V/15 + 5B
Mo oloa PSL2 paipa uʻamea suʻesuʻeina ma sekaponi > 0.12%, le kaponi tutusa CEllwe mafai ona fa'atatau i le fua fa'atatau i lalo:
CEllw= C + Mn/6 + (Cr + Mo + V)/5 + (Ni +Cu)/15
Fua'iga Vailaau Fa'atasi ma le t > 25.0 mm (0.984 ini.)
E tatau ona fuafuaina e ala i feutagaiga ma suia i se tuufaatasiga talafeagai e faavae i luga o manaoga o vailaau oi luga.
API 5L X60 Meatotino Fa'ainisinia
Meatotino Tensile
O le su'ega tensile o se polokalame fa'ata'ita'i autu mo le iloiloina o mea fa'ainisinia o paipa u'amea.O lenei suʻega e faʻatagaina ai le faʻamautuina o tapulaʻa taua o mea, e aofia aimaua le malosi, malosi mālosi, ma emoomooga.
PSL1 X60 Tensile Meatotino
PSL2 X60 Tensile Meatotino
Manatua: O mea e manaʻomia o loʻo faʻamatalaina i le vaega Mechanical Properties oAPI 5L X52, lea e mafai ona va'aia e ala i le kiliki i luga o le vaimoa lanumoana pe a e fiafia.
Isi Su'ega Fa'ainisinia
Le polokalame fa'ata'ita'i leae fa'atatau i na'o ituaiga paipa uamea SAW.
Su'ega fa'apipi'i ta'iala uelo;
Su'ega maaa paipa uelo fa'a-malulu;
Su'esu'ega fa'apitoa ole su'iga uelo;
ma na'o le PSL2 paipa u'amea: su'ega a'afiaga CVN ma su'ega DWT.
O mea fa'ata'ita'i ma fa'ata'ita'iga fa'ata'ita'iga mo isi ituaiga paipa e mafai ona maua ile Laulau 17 ma le 18 ole fa'atonuga API 5L.
Su'ega Hydrostatic
Taimi o Su'ega
O lapo'a uma o fa'alava uamea fa'auilavea ma fa'aigoaina D ≤ 457 mm (18 in.):taimi ole su'ega ≥5s;
Uila paipa uamea D > 457 mm (18 in.):taimi su'ega ≥ 10s.
Fa'ata'ita'iga Fa'atele
O paipa uamea taitasima e le tatau ona tafe mai le uelo po o le paipa i le taimi o le suʻega.
Su'ega omiga
Ole mamafa ole su'ega ole hydrostatic P ole apaipa u'amea lautelee mafai ona fa'atatau ile fa'aogaina ole fua fa'atatau.
P = 2St/D
So le mamafa o le pa'u.o le tau e tutusa ma le faʻamaʻi maualalo o le malosi o le paipa uʻamea xa pasene, i MPa (psi);
to le mafiafia o puipui ua fa'amaonia, fa'aalia i millimita (inisi);
Do le lautele fa'amaoti fafo, fa'aalia i millimita (inisi).
Su'ega Le Fa'aleagaina
Mo faagaau SAW, auala e lua,UT(su'ega ultrasoni) po'oRT(su'ega leitio), e masani ona fa'aaogaina.
ET(su'ega fa'aeletise) e le fa'atatau ile fa'aputuga SAW.
Su'iga uelo i luga o paipa uelo o togi ≥ L210/A ma diameters ≥ 60.3 mm (2.375 in) e tatau ona asiasia e aunoa ma le faaleagaina mo le mafiafia atoa ma le umi (100 %) e pei ona faamaoti mai.
UT su'ega e le fa'aleagaina
RT su'ega e le fa'aleagaina
API 5L Pipe Schedule Siata
Mo le faigofie o le matamataina ma le faʻaaogaina, ua matou faʻatulagaina le faʻatulagaina o faila PDF.E mafai lava ona e sii maia ma matamata i nei pepa pe a mana'omia.
Fa'ailoa mai fafo le ta'ele ma le mafiafia o le pa
Tulaga fa'ata'atia mo ta'ita'i fafo fa'apitoa ma mafiafia puipui o paipa u'amea o lo'o tu'uina atu i totonuISO 4200maASME B36.10M.
Fa'apalepale Mea
O mana'oga API 5L mo fa'apalepale tele o lo'o fa'amatalaina i totonuAPI 5L Vasega B.Ina ia aloese mai le toe fai, e mafai ona e kiliki i luga o le vaimoa lanumoana e matamata ai i auiliiliga talafeagai.