Roopu Roopu Pounamu Waa (LSAW) Paihere maitai

Whakaahuatanga Poto:

Ko te putorino LSAW he paipa Welding Arc Submerged Roto.

Ko te hangarau hanga o te putorino LSAW he ngawari, ka taea e ia te whakaputa i nga tohu me nga tauira kaore e taea te whakaputa e te paipa maitai auau teitei, te putorino tira me te putorino maitai.


Taipitopito Hua

Tohu Hua

Whakataki Hua

Taupānga:Ko te putorino LSAW te nuinga e whakamahia ana mo te kawe paipa, ina koa mo te kawe i te hau o te waikawa makuku i raro i nga tikanga.

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

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

Diane o waho:219-2020mm.

Te matotoru o te pakitara:5-28mm.

Maimoatanga Mata:Karekau he peita ranei.

Mutunga:PE (whakamutunga mania) ranei BE (mutunga bevelled).

Whakaatu Hua

Lsaw Welded paipa maitai1
Lsaw Welded paipa maitai4
Lsaw Welded Paipa maitai3

LSAW Steel Pipe Features

Āhuatanga:
-Nga paipa maitai diameter nui.
-Paepa matotoru.
-High-Pēhanga ātete.
-Pamahana-iti te parenga.

Whakamātautau:
-Tatari Wae Matū.
-Nga Taonga Miihini - Te Whakaroa, Te Kaha Tukunga, Te Kaha Rawa Whakamutunga.
-Nga Taonga Hangarau - Te Whakamatau DWT, Te Whakamatau Paanga, Te Whakamatau Putanga, Te Whakamatau Whakapapa.
-Whakamatau X-ray.
-Tirohanga Rahi o waho.
-Whakamātautau Hydrostatic.
-UT Whakamatau.

Me pehea te Whakamahi LSAW Welded Steel Pipe Mo Nga Paipa

Ko te whakarewa me te whakarewa whakarewa kua whakamatauhia kia rite ki te tohu o te paipa API SPEC 5L, DIN, EN, ASTM, GOST paerewa me etahi atu paerewa.

Ano hoki, ka taea te paipa paipa LSAW ki nga flanges, te whakaara kanohi me etahi atu waahanga i runga i nga whakaritenga a nga kaihoko.

Ka whakamahia te paipa LSAW mo te kawe wai penei i te hinu, hau me te kawe wai tae atu ki nga kaupapa takutai moana me nga hanga whenua.Ko enei hua ka hangaia i Haina ka kaweake ki etahi atu whenua penei i te United States of America, Canada, India, Pakistan, Africa, etc.

LSAW Steel Pipe Manufacturing Tukanga

Ko te LSAW te hangahanga putorino maitai rahi e whakamarama ana i nga waahanga i raro nei:

1. Plate Probe: Ka whakamahia tenei mo te hanga i nga hononga LSAW diameter nui i muri tonu i tana urunga ki te raina whakaputa ko te tuatahi o nga whakamatautau ultrasonic-poari tuatahi.

2. Te Miihini: Ko te miihini e whakamahia ana mo te mira e mahi ana i tenei mahi na roto i te pereti mira e rua nga mata ki te whakatutuki i nga whakaritenga o te whanui pereti me nga taha e rite ana ki te ahua me te tohu.

3. Tuhinga o mua: Ka tutuki tenei taha ma te whakamahi i te miihini i mua i te piko i runga i te taha o te pereti i mua i te piko.Me tutuki te taha o te pereti ki nga whakaritenga curvature.

4. Te hanga: I muri i te takahanga i mua i te piko, i te haurua tuatahi o te miihini whakakikorua JCO, i muri i te rino kua tohua, ka pehia ki te ahua "J" i te taha o te haurua o te pereti maitai ano ka piko, ka pehia. ki te ahua "C", katahi ka puta te whakatuwheratanga whakamutunga he ahua "O".

5. Tuhinga o mua: Ko tenei hei hanga i te paipa paipa paipa hei tui tika i muri i te hanganga ka whakamahi i te tuitui hau (MAG) mo te whakapiri tonu.

6. Te wea o roto: Ka mahia tenei ma te taarua waea-maha-waea i rukuhia te pewa (tata ki te wha waea) ki te taha o roto o te paipa maitai paiherea whiri tika.

7. Waho Weld: Waho fehokotaki'anga ko te tandem maha-waea ruku pewa fehokotaki'anga i runga i te wahi o waho o te LSAW maitai putorino fehokotaki'anga.

8. Ultrasonic Testing: Kei waho, kei roto hoki o te paipa maitai paiherea te tui me nga taha e rua o te rauemi turanga ki te 100% te tirotiro.

9. Te tirotiro X-ray: Ko te tirotiro pouaka whakaata ahumahi X-ray kei te whakahaerehia i roto, i waho hoki ma te whakamahi i te punaha tukatuka whakaahua kia mohio ai kei te kitea te maarama.

10. Whakawhanaketanga: Ko tenei mo te whakatutuki i te whaowhia o te pewa kua rukuhia me te tuitui tika te roa o te kohao paipa rino te diameter kia pai ake ai te rahi o te ngongo rino me te whakapai ake i te tohatoha o te ahotea i roto i te ngongo maitai.

11. Whakamātautau Hydraulic: Ka mahia tenei i runga i te miihini whakamatautau hydraulic mo te maitai i muri i te whakawhānui ake i te whakamatautau-a-pakiaka mo te whakarite i te paipa rino e tutuki ana i nga whakaritenga paerewa me te miihini he tuhi aunoa me te kaha rokiroki.

12. Chamfering: Ka uru tenei ki te tirotiro i runga i te paipa maitai i te mutunga o te mahi katoa.


  • Tōmua:
  • Panuku:

  • Hua e Pa ana