API 5L Irin Line Pipe Awo

Apejuwe kukuru:

Irin pipeline jẹ iru awo irin ti a lo fun awọn opo gigun ti epo, ni akọkọ ti a lo ninu iṣelọpọ awọn paipu opo gigun ti epo ati gaasi adayeba, bakanna bi eedu ati awọn ohun elo ile.Irin naa kii ṣe nilo agbara ifasilẹ giga nikan, ṣugbọn tun nilo lile iwọn otutu kekere giga ati weldability to dara julọ.


Alaye ọja

ọja Tags

Ọja Ifihan

Irin opo gigun ti ode oni jẹ erogba kekere tabi ultra-low-carbon microalloyed steel, eyiti o jẹ ọja pẹlu akoonu imọ-ẹrọ giga ati iye ti a ṣafikun giga.Pupọ julọ awọn aṣeyọri imọ-ẹrọ tuntun ni aaye irin-irin ni awọn ọdun 20 sẹhin ni a ti lo si iṣelọpọ ti irin pipeline.Aṣa idagbasoke ti imọ-ẹrọ opo gigun ti epo jẹ iwọn ila opin nla, gbigbe gaasi ọlọrọ titẹ giga, itutu agbaiye giga, agbegbe lilo ipata giga, ati sisanra opo gigun ti okun.Nitorinaa, irin opo gigun ti ode oni yẹ ki o ni agbara giga, ipa Bauschinger kekere, lile giga ati resistance brittleness, akoonu carbon weld kekere ati weldability ti o dara, ati resistance si ipata HIC ati H2S.

Opo irin opo gigun ti epo ni a lo lati ṣe awọn paipu laini welded, nitori awọn paipu laini laini ti a ṣe ti igi iyipo, kii ṣe awọn awo irin.Alabọde nipọn awo ni gbogbo lo lati gbe awọn nipọn odi gígùn pelu welded pipe, ati awọn okun irin ti wa ni lo lati gbe awọn ina resistane welded(ERW) paipu ati spirally submerged aaki welded(SSAW) paipu.Lasiko yi, siwaju ati siwaju sii ibara beere opopo irin awo lati gbe awọn paipu ila nitori awọn irin awo le ṣee lo lati lọpọ tobi iwọn ila opin oniho, ni afikun, awọn owo ti welded oniho jẹ maa n kekere ju ti o ti seamless paipu.

Laini paipu irin awo jẹ bọtini ohun elo fun isejade ti ERW pipe paipu, LSAW ila paipu, SSAW laini paipu, eyi ti o ti wa ni lilo ninu pipe laini ikole ni epo, gaasi ati omi gbigbe, o le ṣee lo ni ẹrọ titẹ omi gbigbe ikole.

Awọn iwọn otutu Arctic kekere ti o kere pupọ, awọn igara nla ninu okun nla, media acid: paapaa awọn ipo imuna julọ ko ni ipa odi lori awọn awo ila ila wa.Awọn abọ laini ni anfani lati ṣiṣẹ ni awọn ijinle ti o to awọn mita 2,800 ni isalẹ oju omi okun.

A tun funni ni awo ti o wa ni ita ti ita ti o wa ni erupẹ irin ti o ni idalẹnu ti ko ni ipata fun awọn ibeere ti o ga julọ ni ohun elo ekan-gas.Gẹgẹbi alamọja ni imọ-ẹrọ sẹsẹ thermo darí igbalode pẹlu itutu agbaiye, a wa laarin awọn oludari ile-iṣẹ agbaye.

Ifihan ọja

API 5L Irin Line Pipe Plate1
API 5L Irin Line Pipe Plate3
API 5L Irin Line Pipe Plate4

Ọja paramita

API 5L Ite

Agbara Ikore

Agbara fifẹ

Ikore si Iwọn Fifẹ

Ilọsiwaju

min.

min.

(max.)

min.

(ksi)

(ksi)

 

%

A

30

48

0.93

28

B

35

60

0.93

23

X42

42

60

0.93

23

X46

46

63

0.93

22

X52

52

66

0.93

21

X56

56

71

0.93

19

X60

60

75

0.93

19

X65

65

77

0.93

18

X70

70

82

0.93

17

X80

80

90

0.93

16

Awọn ipele deede

Standard

Ipele

API 5L

A25

Gr A

GrB

X42

X46

X52

X56

X60

X65

X70

GB/T 9711

ISO 3183

L175

L210

L245

L290

L320

L360

L390

L415

L450

L485

Ipo Ifijiṣẹ

PSL

IPO IBILE

IGI PIPE/ IRIN (a), (b)

PSL1

Bi-yiyi, normalizing ti yiyi, deede tabi deede akoso

L175 tabi A25, L175P tabi A25P, L210 tabi A

PSL1

Bi-yiyi, yiyi deede, yiyi thermomechanical,thermomechanical ti a ṣẹda, ti o ṣe deede, ti o jẹ deede,deede ati tempered;tabi, ti o ba ti gba, parun atiibinu fun paipu SMLS nikan.

L245 tabi B

PS1

Bi-yiyi, yiyi deede, yiyi thermomechanical,thermomechanical ti a ṣẹda, ti o ṣe deede, ti o jẹ deede,deede ati tempered tabi quenched ati tempered.

L290 tabi X42, L320 tabi X46, L360 tabi X52,L390 tabi X56, L415 tabi X60, L450 tabi X65, L485 tabi X70

PSL1

Bi-yiyi

L245R tabi BR, L290R tabi X42R

PSL2

Normalizing ti yiyi, normalizing akoso, deede tabideede ati tempered

L245N tabi BN, L290N tabi X42N, L320N tabi X46N,L360N tabi X52N, L390N tabi X56N, L415N tabi X60N

PSL2

Paná ati ibinu

L245Q tabi BQ, L290Q tabi X42Q, L320Q tabi X46Q,L360Q tabi X52Q, L390Q tabi X56Q, L415Q tabi X60Q,L450Q tabi X65Q, L485Q tabi X70Q, L555Q tabi X80Q,L625Q tabi X90Q (c) , L690Q tabi X100Q (c)

PSL2

Thermomechanical yiyi tabi thermomechanical akoso

L245M tabi BM, L290M tabi X42M, L320M tabi X46M,L360M tabi X52M, L390M tabi X56M, L415M tabi X60M,L450M tabi X65M, L485M tabi X70M, L555M tabi X80M

PSL2

Thermomechanical yiyi

L625M tabi X90M, L690M tabi X100M, L830M tabi X120M


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