API 5L X65 (L450)jẹ alabọde API 5L si paipu irin erogba giga, ti a darukọ fun y o kere julọagbara ield ti 65,300 psi (450 MPa).
Nigbagbogbo ti a ṣe apẹrẹ lati koju awọn igara pupọ ati awọn agbegbe lile, paipu irin X65 jẹ apere ti o baamu fun awọn opo gigun ti epo ati gaasi nibiti agbara giga ati igbẹkẹle nilo.Ni afikun, awọn ohun-ini ẹrọ ẹrọ ti o dara julọ ati resistance ipata jẹ ki o jẹ apẹrẹ fun lilo ninu awọn opo gigun ti okun ati awọn agbegbe ile-iṣẹ ibajẹ pupọ.
Botop Irinjẹ oniṣẹ ẹrọ ti o nipọn ti o nipọn ti o nipọn nla-iwọn ila-meji-apa-apa abẹlẹ arc LSAW irin pipe ti o wa ni China.
Ibi: Cangzhou City, Hebei Province, China;
Apapọ Idoko-owo: 500 milionu RMB;
Agbegbe ile-iṣẹ: 60,000 square mita;
Agbara iṣelọpọ lododun: 200,000 toonu ti awọn paipu irin JCOE LSAW;
Ohun elo: Ilọsiwaju iṣelọpọ ati ohun elo idanwo;
Pataki: LSAW irin pipe gbóògì;
Iwe eri: API 5L ifọwọsi.
API 5L X65 Classification
Da lori ipele PSL ati ipo ifijiṣẹ, X65 le jẹ tito lẹšẹšẹ bi atẹle:
PSL1: X65 (L450);
PSL2: X65Q (L450Q) ati X65M (L450M);
Lati le koju awọn ipo lile ti ita (O) ati awọn agbegbe iṣẹ ekan (S), boṣewa API 5L PSL2 ni awọn ibeere pataki fun awọn agbegbe mejeeji.Awọn ibeere wọnyi jẹ itọkasi nipasẹ afikun lẹta kan pato si ite paipu.
Awọn iṣẹ ti ita PSL2 paipu:X65QO (l450QO) tabi X65MO (L450MO);
Ekan iṣẹ PSL2 paipu:X65QS (L450QS) tabi X65MS (L450MS).
Awọn ipo Ifijiṣẹ
Itumo Q ati M
FunSAW( Submerged Arc Welded) tabiMALU(Apapọ Welded Pipe), Q ati M ni ipo ifijiṣẹ ti API 5L PSL2 ni ibamu si awọn ilana iṣelọpọ atẹle ni atele.
API 5L X65 Ilana iṣelọpọ
X65awọn paipu le ṣe agbejade nipasẹ ọpọlọpọ awọn ilana iṣelọpọ lati ba ọpọlọpọ awọn ohun elo ẹrọ ṣiṣẹ.
SAWL(LSAW) jẹ apẹrẹ fun iṣelọpọ ti iwọn-nla, awọn tubes ti o nipọn ti o nipọn pẹlu awọn iwọn ila opin ti o pọju 660 mm, paapaa ni aaye iye owo ti o funni ni anfani iye owo lori awọn tubes ti ko ni idiwọn.
Paipu Ipari Orisi fun API 5L X65
PSL1 Irin Pipe Ipari: Ipari Belled tabi Ipari Laini;
PSL2 Irin Pipe Ipari: Ipari pẹtẹlẹ;
Fun awọn opin paipu pẹtẹlẹAwọn ibeere wọnyi yẹ ki o tẹle:
Awọn oju ipari ti t ≤ 3.2 mm (0.125 in) paipu ipari ti o wa ni pẹtẹlẹ yoo jẹ gige onigun mẹrin.
Awọn tubes-opin pẹtẹlẹ pẹlu t> 3.2 mm (0.125 in) yoo jẹ beveled fun alurinmorin.Igun bevel yẹ ki o jẹ 30-35 ° ati iwọn ti oju gbongbo ti bevel yẹ ki o jẹ 0.8 - 2.4 mm (0.031 - 0.093 in).
API 5L X65 Kemikali Tiwqn
Ipilẹ kemikali ti PSL1 ati PSL2 paipu irin t> 25.0 mm (0.984 in) yoo jẹ ipinnu nipasẹ adehun.
Iṣọkan Kemikali fun PSL 1 Pipe pẹlu t ≤ 25.0 mm (0.984 in.)
Iṣakojọpọ Kemikali fun PSL 2 Pipe pẹlu t ≤ 25.0 mm (0.984 in.)
Fun PSL2 irin paipu awọn ọja atupale pẹlu kanakoonu erogba ti ≤0.12%, erogba deede CEpcmle ṣe iṣiro nipa lilo ilana atẹle:
CEpcm= C + Si/30 + Mn/20 + Cu/20 + Ni/60 + Cr/20 + Mo/15 + V/15 + 5B
Fun PSL2 irin paipu awọn ọja atupale pẹlu kanakoonu erogba> 0.12%, erogba deede CElwle ṣe iṣiro nipa lilo agbekalẹ ni isalẹ:
CElw= C + Mn/6 + (Cr + Mo + V)/5 + (Ni +Cu)/15
API 5L X65 Mechanical Properties
Awọn ohun-ini fifẹ
Idanwo fifẹ gba laaye fun ipinnu awọn ohun-ini bọtini ti awọn ohun elo X65, pẹluso agbara, agbara fifẹ, atielongation.
PSL1 X65 Tensile Properties
PSL2 X65 Tensile Properties
Akiyesi: Awọn ibeere ti wa ni alaye niAPI 5L X52, eyiti o le wo ti o ba nilo.
Miiran Mechanical adanwo
Awọn wọnyi igbeyewo eto kan siSAW paipu orisi.Fun awọn oriṣi paipu miiran, wo Awọn tabili 17 ati 18 ti API 5L.
Weld guide atunse igbeyewo;
Tutu-akoso welded paipu líle igbeyewo;
Makiro ayewo ti awọn welded pelu;
ati ki o nikan fun PSL2 irin paipu: CVN ikolu igbeyewo ati DWT igbeyewo.
Idanwo Hydrostatic
Akoko Idanwo
Gbogbo titobi ti awọn tubes irin ti a ko ni idọti ati welded pẹlu D ≤ 457 mm (18 in.):akoko idanwo ≥ 5s;
Paipu irin welded D> 457 mm (18 in.):akoko idanwo ≥ 10s.
Igbohunsafẹfẹ esiperimenta
Paipu irin kọọkan.
Idanwo awọn titẹ
Agbara idanwo hydrostatic P ti aitele-opin irin paipule ṣe iṣiro nipa lilo agbekalẹ.
P = 2St/D
Sni wahala hoop.iye naa jẹ dogba si agbara ikore ti o kere ju ti iwọn irin pipe xa ogorun, ni MPa (psi);
tjẹ sisanra ogiri ti a sọ pato, ti a fihan ni awọn milimita (awọn inch);
Djẹ iwọn ila opin ita ti a sọ pato, ti a fihan ni awọn milimita (inch).
Ayewo Nodestructive
Fun awọn tubes SAWawọn ọna meji,UT(igbeyewo ultrasonic) tabiRT(idanwo redio), ni a maa n lo.
ET(idanwo itanna) ko wulo fun awọn tubes SAW.
Welded seams on welded pipes of grades ≥ L210/A ati diameters ≥ 60.3 mm (2.375 in) li ao se ayewo nondestructively fun kikun sisanra ati ipari (100%) bi pato.
UT ti kii-ti iparun igbeyewo
RT ti kii-ti iparun ayewo
API 5L Pipe Schedule Chart
Awọn paipu API 5L ti wa ni tito lẹšẹšẹ si oriṣiriṣi "Awọn iṣeto" gẹgẹbi awọn sisanra ogiri ti o yatọ, gẹgẹbiEto 20, Eto 40, Eto 80, bbl Awọn sisanra ogiri wọnyi ni ibamu si awọn idiyele titẹ oriṣiriṣi ati awọn oju iṣẹlẹ ohun elo.Awọn sisanra ogiri wọnyi ni ibamu si awọn iwọn titẹ oriṣiriṣi ati awọn oju iṣẹlẹ ohun elo.
Fun irọrun wiwo ati lilo, a ti ṣeto awọn faili PDF ti o yẹ.O le ṣe igbasilẹ nigbagbogbo ati wo awọn iwe aṣẹ wọnyi ti o ba nilo.
Pato Iwọn Ita ati Sisanra Odi
Awọn iye idiwọn fun pàtó awọn iwọn ila opin ita ati awọn sisanra ogiri pato ti paipu irin ni a fun niISO 4200atiASME B36.10M.
Onisẹpo Tolerances
Awọn ibeere API 5L fun awọn ifarada onisẹpo jẹ alaye niAPI 5L Ite B.Lati yago fun atunwi, o le tẹ lori fonti buluu lati wo awọn alaye ti o yẹ.
Awọn ohun elo
API 5L X65 paipu irin ti o ni agbara ti o ga julọ ti a lo ni akọkọ ni ile-iṣẹ epo ati gaasi, paapaa ni awọn opo gigun ti o gun ati awọn ohun elo ti o ga julọ.
Gigun-ijinna pipelines: Ti a lo fun epo gigun gigun ati awọn opo gigun ti gaasi, awọn opo gigun ti epo nilo lati koju titẹ giga ati awọn ipo ayika to gaju.
Líla pipelines: Nibiti awọn opo gigun ti nilo lati kọja awọn odo, awọn oke-nla, tabi awọn idiwọ miiran, awọn agbara agbara giga ti paipu irin API 5L X65 jẹ ki o dara julọ.
Ti ilu okeere Syeed: Ninu epo ti ilu okeere ati isediwon gaasi, ti a lo lati so pẹpẹ liluho kan si ebute ilẹ tabi lati gbe awọn hydrocarbons laarin awọn ohun elo ita.
Awọn ọna fifin ile-iṣẹ: Ti a lo ninu awọn kemikali petrochemicals, refineries, ati awọn ohun elo ile-iṣẹ miiran lati gbe ọpọlọpọ awọn media, gẹgẹbi epo robi, gaasi adayeba, awọn ohun elo aise kemikali, ati bẹbẹ lọ.
X65 deede elo
Awọn deede API 5L X65 nigbagbogbo tọka si awọn ohun elo paipu irin pẹlu akojọpọ kemikali ti o jọra, awọn ohun-ini ẹrọ, ati awọn ohun elo, atẹle naa jẹ diẹ ninu awọn iṣedede ohun elo deede ati awọn onipò:
ISO 3183: L450;
EN 10208-2: L450MB;
JIS G3454: STPG450;
DNV OS-F101: S450;
Ipese Ipese wa
Standard: API 5L tabi ISO 3183;
PSL1: X65 tabi L450;
PSL2: X65Q, X65M tabi L450Q, L450M;
Paipu Iru: Welded Erogba Irin Pipe;
Ilana iṣelọpọ: LSAW, SAHL tabi DSAW;
Iwọn Ode: 350 - 1500;
Sisanra odi: 8 - 80mm;
Ipari: Awọn ipari isunmọ tabi ipari laileto;
Awọn iṣeto paipu: SCH10, SCH20, SCH30, SCH40, SCH60, SCH80, SCH100, SCH120, SCH140 ati SCH160.
Idanimọ: STD, XS, XXS;
Aso: Kun, varnish, 3LPE, FBE, 3LPP, HDPE, galvanized, epoxy zinc-rich, cement weighted, etc.
Iṣakojọpọ: Aṣọ ti ko ni omi, ọran onigi, igbanu irin tabi iṣupọ waya irin, ṣiṣu tabi aabo paipu irin, bbl Adani.
Awọn ọja ti o baamu: Awọn itọpa, flanges, paipu paipu, ati awọn ọja tuntun miiran wa.
