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API 5L PSL1&PSL2 GR.B Gigun Irẹlẹ-aaki Welded Pipe

Apejuwe kukuru:

Ṣiṣejade: Ilana ti a fi silẹ-arc welded

Standard: API 5L PSL1&PSL2

Iwọn: OD: 406 ~ 1500mm WT: 8 ~ 50mm

Ite: Gr.B,X42,X46,X52,X60,X65,X70,ati be be lo

Ipari: 6M tabi ipari pato bi o ṣe nilo.

Ipari: Ipari pẹtẹlẹ, Ipari Beveled, Asapo

 

 

Alaye ọja

ọja Tags

ọja Apejuwe

NI pato FUN LSAW irin PIPE
1.Iwọn 1) OD: 406mm-1500mm
2) Iwọn odi: 8mm-50mm
3)SCH20,SCH40,STD,XS,SCH80
2. Standard: ASTM A53, API 5L,EN10219,EN10210,ASTM A252ASTM A500 ati be be lo
3.Material ASTM A53 Gr.B, API 5L Gr.B,X42,X52,X60,X70,X80,S235JR,S355J0H,ati be be lo
4. Lilo: 1) omi titẹ kekere, omi, gaasi, epo, paipu laini
2) pipe paipu, pipe piling ikole
3) odi, paipu ilẹkun
5.Aso 1) Agbo
2) Dudu (ti a bo varnish)
3) Galvanized
4) Epo
5) PE, 3PE, FBE, comosion sooro ti a bo, Anti ipata bo
6.Technique gigun welded irin pipe
7. Ayewo: Pẹlu Idanwo Hyd raulic, Eddy Current, RT, UT tabi ayewo nipasẹ ẹni kẹta
8.Ifijiṣẹ Apoti, Ọkọ nla.
9.Nipa Didara wa: 1) Ko si bibajẹ, ko si tẹ
2) ko si burrs tabi didasilẹ egbegbe ko si si ajeku
3) Ọfẹ fun oiled&siṣamisi
4) Gbogbo awọn ẹru le ṣe ayẹwo nipasẹ ayewo ẹnikẹta ṣaaju gbigbe

Ohun elo ti Paipu Iwo inu Gigun-Arc Welded Pipe:

Piling Pipes

Imọ-ẹrọ ti Ilu Họngi Kọngi

api 5l lsaw paipu

Engineering irú ti Qatar

Piling Pipe

Imọ-ẹrọ ọran ti Tọki

Ilana iṣelọpọ ti Pipa Ilẹ-igun-Arc Welded Pipe:

LSAW olupese

Gigun Submerged-arc Welded(LSAW) Pipe gba imọ-ẹrọ alurinmorin arc submerged, ni lilo alurinmorin kikun, ṣiṣan aabo patiku ti a sin arc.

LSAW jẹ abbreviation English ti aaki submerged welded taara pelu irin paipu.Ilana iṣelọpọ ti arc submerged welded taara okun irin paipu pẹlu imọ-ẹrọ didasilẹ JCOE, okun ti n ṣe imọ-ẹrọ alurinmorin arc ati imọ-ẹrọ ṣiṣe UOE.

Ilana ti iṣelọpọ gigun-igi-aaki Welded (LSAW) Pipe jẹ bi atẹle:

Ultrasonic awo probing → eti milling → ami-tẹ → lara → Pre-alurinmorin → Ti abẹnu alurinmorin → Ita alurinmorin → Ultrasonic ayewo → X-ray ayewo → Imugboroosi → eefun ti igbeyewo →l.Chamfering → Ayewo Ultrasonic → Ayewo X-ray → Ayewo patiku oofa ni ipari tube

Awọn ibeere fifẹ

Awọn ibeere fifẹ

 

Ipele 1

Ipele 2

Ipele 3

Agbara fifẹ, min, psi (MPa)

50 000 (345)

60000 (415)

66000 (455)

Aaye ikore tabi agbara ikore, min, psi(MPa)

30000 (205)

35000 (240)

45000 (310)

Ipilẹ elongation ti o kere ju fun awọn sisanra odi ipin% 6 in. (7.9 mm) tabi diẹ sii: Ilọsiwaju ni 8 in. (203.2 mm), min,% Elongation ni 2 in. (50.8 mm), min,%

18

30

14

25

...

20

Fun awọn sisanra odi ti o kere ju% 6 in. (7.9 mm), iyokuro lati ipilẹ elongation ti o kere julọ ni 2 in. (50.08 mm) fun Vzi kọọkan - in. (0.8 mm) dinku ni sisanra odi ipin ni isalẹ% 6 in. (7,9 mm), ni ogorun ojuami

1.5A

1.25A

1.0A...

Mechanical ati NDT Idanwo funAPI 5L PSL1 & PSL2Gigun Submergerd-aaki Welded Pipe

Iye Kekere ASTM kan 252 Irin Pipe Pile

Idanwo Hydrostatic

NDTRT1

NDT (RT) Idanwo

Irin Pipe opoplopo China Factory

Idanwo NDT (UT).

Idanwo atunse-ipari pipe ti paipu yoo duro ni titọ tutu nipasẹ 90 ° ni ayika mandrel iyipo kan.

Idanwo fifẹ-botilẹjẹpe idanwo ko nilo, pipe yoo ni anfani lati pade awọn ibeere idanwo fifẹ.

Idanwo Hydro-aimi-ayafi bi a ti gba laaye, gigun kọọkan ti paipu yoo wa labẹ idanwo hydro-aimi laisi jijo nipasẹ odi paipu.

Idanwo ina mọnamọna ti kii ṣe iparun-gẹgẹbi yiyan si idanwo hydro-aimi, ara kikun ti paipu kọọkan ni yoo ni idanwo pẹlu idanwo ina mọnamọna aibikita.nibiti a ti ṣe idanwo ina mọnamọna ti ko ni iparun, awọn ipari ni yoo samisi pẹlu awọn lẹta”NDE”

Awọn idanwo ultrasonic

Ayẹwo eddy lọwọlọwọ

Igboro paipu, dudu ti a bo (adani);
Mejeeji pari pẹlu awọn oluṣọ opin;
Ipari pẹtẹlẹ, opin bevel;
Siṣamisi.

longitudinally welded oniho
Erogba LSAW, irin pipe olupese
china lsaw welded paipu factory

 Ifarada ti ita opin, sisanra odi, ipari ati iwuwo:

Ita Opin Iwọn ita ti awọn piles paipu ko ni yatọ ju ± 1% lati iwọn ila opin ita ti a ti sọ tẹlẹ.
Odi sisanra Sisanra ogiri ni aaye eyikeyi kii yoo jẹ diẹ sii ju 12.5% ​​labẹ sisanra ogiri ipin ti a sọtọ.
Awọn ipari Awọn piles paipu ni a gbọdọ pese ni awọn ipari laileto kan, gigun laileto ilọpo meji, tabi ni awọn ipari aṣọ bi pato ninu ilana rira, ni ibamu pẹlu awọn opin atẹle: Nikan ID gigun 16 si 25ft (4.88 si 7.62mm), inch
Double ID gigun Ju 25ft (7.62m) pẹlu aropin to kere ju ti 35ft (10.67m)
Awọn ipari aṣọ ipari bi pato pẹlu iyatọ iyọọda ti ± 1 in.
Iwọn Gigun kọọkan ti opoplopo paipu ni a gbọdọ ṣe iwọn lọtọ ati iwuwo rẹ ko le yatọ ju 15% ju tabi 5% labẹ iwuwo imọ-jinlẹ rẹ, iṣiro ni lilo ipari rẹ ati iwuwo rẹ fun ipari ẹyọkan.

Dimension Ṣiṣayẹwo tiGigun Submerged-aaki Welded Pipe:

Pipe UT Igbeyewo
pipe bevel opin igbeyewo
irin pipe opin igbeyewo

Ijẹrisi

CE3
ISO-9001-Ijẹrisi1
ISO
Allland-API-2021_1

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