Longitudinally Submerged Arc Welding (LSAW) Welded Steel Pipe

Tlhaloso e Khutšoanyane:

LSAW pipe ke Longitudinal Submerged Arc Welding pipe.

Theknoloji ea tlhahiso ea phala ea LSAW e fetoha le maemo, 'me e ka hlahisa litlhaloso le mehlala e ke keng ea hlahisoa ke phala e phahameng ea maqhubu a tšepe, phala ea tšepe ea spiral esita le phala ea tšepe e se nang moeli.


Lintlha tsa Sehlahisoa

Li-tag tsa Sehlahisoa

Kenyelletso ea Sehlahisoa

Kopo:Pipe ea LSAW e sebelisoa haholo-holo bakeng sa ho tsamaisa lipeipi, haholo-holo bakeng sa ho tsamaisa khase ea tlhaho ea acid e metsi tlas'a maemo.

Tloaelo:API 5L, ASTM A53, ASTM A500, JIS G3444.

Boitsebiso:Q195, Q235;S195, S235;STK400.

Kantle Diamenter:219-2020mm.

Botenya ba lebota:5-28mm.

Kalafo ea Bokaholimo:E hlobotse kapa e pentiloe.

QETA:PE (phello e hlakileng) kapa BE (bevelled end).

Pontšo ea Sehlahisoa

Lsaw Welded Steel Pipe1
Lsaw Welded Steel Pipe4
Lsaw Welded Steel Pipe3

LSAW Likarolo tsa Pipe ea tšepe

Likaroloana:
-Lipeipi tse kholo tsa tšepe tse bophara bo boholo.
-Marako a teteaneng.
-Ho hanyetsa Khatello e Phahameng.
-Ho hanyetsa mocheso o tlase.

Liteko:
-Analysis ea Karolo ea Lik'hemik'hale.
-Thepa ea Mechanical - Ho lelefatsa, Matla a Puno, Matla a ho Fetisisa a Tensile.
-Thepa ea Theknoloji - Teko ea DWT, Teko ea Boipheliso, Teko ea Phatlalatso, Teko e bataletseng.
- Tlhahlobo ea X-ray.
-Tlhahlobo ea Boholo ba Bokantle.
- Teko ea Hydrostatic.
-UT Test.

Mokhoa oa ho Sebelisa LSAW Welded Steel Pipe Bakeng sa Liphaephe

Motheo oa tšepe le tšepe ea welding e 'nile ea lekoa ho latela tlhaloso ea pipe API SPEC 5L, DIN, EN, ASTM, GOST standard le litekanyetso tse ling.

Hape, phala ea LSAW e ka chesetsoa ka li-flanges, ho phahamisa mahlo le likarolo tse ling ho latela litlhoko tsa bareki.

Lipeipi tsa LSAW li sebelisetsoa ho tsamaisa maro a kang oli, khase le lipalangoang tsa metsi hammoho le ho sebelisoa merero ea lebōpong la leoatle le kaho ea fatše.Lihlahisoa tsena li etsoa Chaena 'me li romelloa linaheng tse ling tse kang United States of America, Canada, India, Pakistan, Africa, joalo-joalo.

Mokhoa oa ho Etsa Lipeipi tsa tšepe tsa LSAW

Ts'ebetso ea tlhahiso ea lipeipi tsa tšepe tse kholo tsa LSAW e hlalositsoe ka mehato e ka tlase:

1. Plate Probe: Sena se sebelisetsoa ho etsa manonyeletso a LSAW a bophara bo boholo hang ka mor'a hore e kene moleng oa tlhahiso e leng tlhahlobo ea pele e feletseng ea ultrasonic board.

2. Ho sila: Mochini o sebelisetsoang ho sila o etsa ts'ebetso ena ka poleiti e nang le mahlakoreng a mabeli ho finyella litlhoko tsa bophara ba poleiti le mahlakoreng a bapileng le sebopeho le tekanyo.

3. Lehlakore le kobehileng pele: Lehlakore lena le finyelloa ka ho sebelisa mochine o kobehang pele ho moeli oa poleiti ea pele.Moeli oa poleiti o hloka ho kopana le tlhokahalo ea curvature.

4. Ho theha: Ka mor'a mohato oa pele o kobeha, karolong ea pele ea mochine oa JCO o bōpang, ka mor'a tšepe e entsoeng ka setempe, e hatelloa ka sebopeho sa "J" ha karolo e 'ngoe ea tšepe e ts'oanang e kobehile ebile e hatelloa. hore e be sebopeho sa "C", ebe sebaka sa ho qetela se etsa sebopeho sa "O".

5. Pele ho tjheseletsa: Sena ke ho etsa hore tšepe ea phala e cheselitsoeng e be seam e otlolohileng ka mor'a hore e thehoe, ebe o sebelisa seam (MAG) bakeng sa welding e tsoelang pele.

6. Ka hare ho chesella: Sena se etsoa ka tšubuhlellano ea lithapo tse ngata tse ka tlas'a metsi (hoo e ka bang terata e mene) karolong e ka hare ea peipi ea tšepe e otlolohileng ea seam.

7. Weld e ka ntle: Weld e ka ntle ke tjheseletso e nang le lithapo tse ngata tse ka tlas'a metsi tse karolong e ka ntle ea LSAW.

8. Ultrasonic Testing: Ka ntle le ka hare ho seam e otlolohileng welded tšepe pipe le mahlakoreng ka bobeli a thepa ea motheo ba welded le 100% tlhahlobo.

9. Tlhahlobo ea X-ray: Tlhahlobo ea TV ea indasteri ea X-ray e etsoa ka hare le ka ntle ho sebelisoa mokhoa oa ho sebetsana le litšoantšo ho netefatsa hore ho na le kutloisiso ea ho lemoha.

10. Katoloso: Sena ke bakeng sa ho phethahatsa welding ea arc e ka tlas'a metsi le ho otloloha ha phala ea tšepe ea seam bolelele ba lesoba bophara e le ho ntlafatsa ho nepahala ha boholo ba tube ea tšepe le ho ntlafatsa kabo ea khatello ea maikutlo ka har'a tube ea tšepe.

11. Tlhahlobo ea Hydraulic: Sena se etsoa ka mochine oa tlhahlobo ea hydraulic bakeng sa tšepe ka mor'a ho atolosa tlhahlobo ea motso bakeng sa ho netefatsa hore pipe ea tšepe e finyella litlhoko tse tloaelehileng ka mochine o nang le bokhoni ba ho rekota le ho boloka.

12. Chamfering: Sena se kenyelletsa tlhahlobo e etsoang holim'a pipe ea tšepe qetellong ea ts'ebetso eohle.


  • E fetileng:
  • E 'ngoe:

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