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API 5L X42 tabi L290 LSAW Welded Line Pipe Specifications

Apejuwe kukuru:

Standard: API 5L (ISO 3183);
PSL1: X42 tabi L290;
PSL2: X42R, X42N, X42Q, X42M tabi L290R, L290N, L290Q, L290M;
Iru: LSAW welded, irin pipe;
Iwọn: 350 - 1500;
Ayewo: 100% Idanwo ti kii ṣe iparun ati idanwo jijo hydrostatic;
Aso: Kun, galvanized, FBE, 3LPE, HDPE, bbl
Awọn iṣẹ: Gbigbọn shot, gige, apoti, beveling, ati bẹbẹ lọ.
Ọrọ asọye: FOB, CFR ati CIF ni atilẹyin;
Iye:Kan si wa lati gba agbasọ ọfẹ lati ile-iṣẹ China.

Alaye ọja

ọja Tags

Kini API 5L Ite X42 Ohun elo?

API 5L X42, ti a tun mọ ni L290, jẹ iru paipu laini ti a lo ninu ile-iṣẹ epo ati gaasi.

Awọn ohun-ini ohun elo jẹ aagbara ikore ti o kere ju ti 42,100 psi(290 MPa) ati ki o kankere fifẹ agbara ti 60,200 psi(415 MPa).O jẹ ite kan ti o ga ju API 5L Ite B ati pe o dara fun awọn ohun elo agbara-alabọde.

X42 jẹ iṣelọpọ ni igbagbogbo ni Seamless, SSAW, LSAW, ati ERW.Awọn ideri ati awọn ipari wa lati pade awọn ibeere ohun elo kan pato.

Awọn ipo Ifijiṣẹ

Da lori awọn ipo ifijiṣẹ ati ipele PSL, o le jẹ tito lẹšẹšẹ bi atẹle:

PSL1: X42 tabi L290;

PSL2: X42R, X42N, X42Q, X42M tabi L290R, L290N, L290Q, L290M;

API 5L X42 Ifijiṣẹ Awọn ipo

Awọn lẹta ti PSL2 suffix kọọkan jẹ aṣoju itọju ooru ti o yatọ.

R: Yiyi;

N: Deede;

Q: Parun ati ibinu;

M: Thermo-darí itọju.

Ilana iṣelọpọ

X42 ngbanilaaye fun ilana iṣelọpọ atẹle:

API 5L X42 Ilana iṣelọpọ

Ti o ba rii pe o nira lati ni oye awọn kuru wọnyi, ṣayẹwo akopọ wa ti awọn nkan loriwọpọ abbreviations fun irin oniho.

Botop Steel le fun ọ ni ọpọlọpọ awọn iwọn paipu bi o ṣe han ninu tabili ni isalẹ.

Ibiti o ti tube titobi wa

Ipese Ipese wa

Standard: API 5L (ISO 3183);

PSL1: X42 tabi L290;

PSL2: X42R, X42N, X42Q, X42M tabi L290R, L290N, L290Q, L290M;

Paipu irin welded:LSAW(SAWL), SSAWHSAW), DSAW, ERW;

Paipu irin alailabawọn:SMLS;

Awọn iṣeto paipu: SCH10, SCH20, SCH30, SCH40, SCH60, SCH80, SCH100, SCH120, SCH140 ati SCH160.

Idanimọ: STD (Standard), XS (Afikun Alagbara), XXS (Alagbara Ilọpo meji);

Aso: Awọ, varnish,3LPE, FBE, 3LPP, HDPE, galvanized, epoxy zinc-ọlọrọ, iwọn simenti, ati bẹbẹ lọ.

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 igbẹ,flanges, paipu paipu, ati awọn miiran ibamu awọn ọja wa.

API 5L X42 Kemikali Tiwqn

Iṣọkan Kemikali fun PSL 1 Pipe pẹlu t ≤ 25.0 mm (0.984 in.)

API 5L X42 PSL1 Iṣọkan Kemikali 1

Iṣakojọpọ Kemikali fun PSL 2 Pipe pẹlu t ≤ 25.0 mm (0.984 in.)

API 5L X42 PSL2 Kemikali Tiwqn

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

Iṣakojọpọ Kemikali pẹlu t · 25.0 mm (0.984 in.)

Eyi le ṣe idunadura nipasẹ sisọ si akojọpọ kemikali loke.

API 5L X42 Mechanical Properties

Awọn ohun-ini fifẹ

Idanwo fifẹ jẹ idanwo bọtini fun awọn ohun-ini ẹrọ ti awọn tubes irin, eyiti o ni anfani lati wiwọn agbara ikore, agbara fifẹ, ati awọn aye pataki elongation.

Agbara ikore X42 jẹ 42,100 psi tabi 290 MPa.

Agbara fifẹ X42 jẹ 60,200 psi tabi 415 MPa.

PSL1 X42 Tensile Properties

API 5L PSL1 X42 Mechanical Properties

PSL2 X42 Tensile Properties

API 5L PSL2 X42 Mechanical Properties

Akiyesi: Awọn ibeere ti wa ni alaye ninu awọn Mechanical Properties apakan tiAPI 5L X52, eyi ti o le wa ni bojuwo nipa tite lori awọn blue font ti o ba ti o ba ni ife.

Miiran Mechanical adanwo

Tẹ Idanwo

Idanwo fifẹ

Idanwo-tẹ itọsọna

Idanwo Ikolu CVN fun PSL 2 Pipe

DWT igbeyewo fun PSL 2 Welded Pipe

Nitoribẹẹ, kii ṣe gbogbo awọn tubes nilo lati ni idanwo fun eto kikun ti awọn ohun-ini ẹrọ, ṣugbọn dipo awọn idanwo ni a yan ni ibamu si iru tube.Awọn ibeere pataki ni a le rii ni Awọn tabili 17 ati 18 ti boṣewa API 5L.

O tun le kan si wa fun alaye yi.

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 kọọkanko si si jijo lati weld tabi paipu ara nigba igbeyewo.

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);

API 5L X42 hydrostatic igbeyewo S-iye ogorun

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.

LSAW Irin Pipe UT Ayẹwo ti kii ṣe iparun

UT ti kii-ti iparun igbeyewo

LSAW Irin Pipe RT Non-Iparun Ayẹwo

RT ti kii-ti iparun ayewo

Gbogbo awọn tubes ti ko ni oju ti PSL 2, ati parun ati awọn tubes ti ko ni itara ti PSL1 Grade B, ni a gbọdọ tẹriba si idanwo gigun (100%) ti kii ṣe iparun.

Ọkan tabi apapo ET (Iyẹwo Itanna), UT (Ayẹwo Ultrasonic), ati MT (Idanwo Patiku Oofa) le ṣee lo fun NDT.

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.

API 5L Pipe Schedule Chart

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.

Ni afikun, API 5L ṣe alaye iyọọda ti a sọ ni ita iwọn ila opin ati sisanra ogiri pato.

API 5L Iwon Chart

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 ọja ibatan wa

Lati ipilẹṣẹ rẹ ni ọdun 2014,Botop Irinti di olutaja asiwaju ti paipu irin carbon ni Ariwa China, ti a mọ fun iṣẹ ti o dara julọ, awọn ọja to gaju, ati awọn solusan okeerẹ.

Ile-iṣẹ nfunni ni ọpọlọpọ awọn paipu irin erogba ati awọn ọja ti o jọmọ, pẹlu lainidi, ERW, LSAW, ati paipu irin SSAW, bakanna bi tito lẹsẹsẹ pipe ti awọn ohun elo pipe ati awọn flanges.Awọn ọja pataki rẹ tun pẹlu awọn alloy-giga ati awọn irin alagbara austenitic, ti a ṣe deede lati pade awọn ibeere ti awọn iṣẹ akanṣe opo gigun ti epo pupọ.


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