Paipu kila wiliwili ʻia me ka Longitudinally Submerged Arc Welding (LSAW).

ʻO ka wehewehe pōkole:

ʻO ka paipu LSAW ka Longitudinal Submerged Arc Welding pipe.

ʻO ka ʻenehana hana o ka paipu LSAW he maʻalahi, a hiki iā ia ke hana i nā kikoʻī a me nā hiʻohiʻona i hiki ʻole ke hana ʻia e ka paipu kila kiʻekiʻe, ka paipu kila spiral a me ka paipu kila ʻole.


Huahana Huahana

Huahana Huahana

Hoʻolauna Huahana

Noi:Hoʻohana nui ʻia ka paipu LSAW no ka lawe ʻana i ka pipeline, ʻoi aku hoʻi no ka lawe ʻana i ke kinoea kūlohelohe wai ma lalo o nā kūlana.

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

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

anana waho:219-2020mm.

Mānoanoa pā:5-28mm.

Lapaʻau ʻili:Pāheʻe a pena paha.

Hoʻopau:PE (hopena ākea) a i ʻole BE (hopena bevelled).

Hōʻike Huahana

Lsaw Welded Steel Paipu1
Lsaw Welded Steel Paipu4
Lsaw Welded Steel Paipu3

LSAW Steel Paipu Hiʻona

Nā hiʻohiʻona:
-Nā paipu kila anawaena nui.
-Papa mānoanoa.
-Ke kū'ē kiʻekiʻe.
-Ke kū'ē i ka wela haʻahaʻa.

Nā hoʻāʻo:
-ʻIkepili Huina Kemika.
- Nā Pono Mechanical - Elongation, Hua ikaika, Ultimate Tensile ikaika.
-Nā Waiwai - DWT Test, Impact Test, Blow Test, Flattening Test.
-X-ray hoao.
-Ka Nānā Nui o waho.
-Ho'āʻo Hydrostatic.
-U hoao.

Pehea e hoʻohana ai i ka LSAW Welded Steel Pipe No nā Pipeline

Ua ho'āʻoʻia ka metala kumu a me ka welding e like me ke kiko'ī o ka paipu API SPEC 5L, DIN, EN, ASTM, GOST maʻamau a me nā kūlana'ē aʻe.

Eia kekahi, hiki ke wili ʻia ka paipu LSAW me nā flanges, nā maka hoʻokiʻekiʻe a me nā ʻāpana ʻē aʻe e pili ana i nā koi o nā mea kūʻai aku.

Hoʻohana ʻia ka paipu LSAW no ka lawe ʻana i nā wai e like me ka aila, ke kinoea a me ka lawe ʻana i ka wai a me ka hoʻohana ʻia no nā papahana kahakai a me nā kūkulu ʻāina.Hana ʻia kēia mau huahana ma Kina a lawe ʻia aku i nā ʻāina ʻē aʻe e like me United States of America, Canada, India, Pakistan, Africa, etc.

LSAW Steel Paipu Hana Hana

Ua wehewehe ʻia ka LSAW nui anawaena o ka paipu kila ma nā ʻanuʻu ma lalo nei.

1. Plate Probe: Hoʻohana ʻia kēia no ka hana ʻana i nā hui LSAW nui anawaena ma hope pono o ke komo ʻana i ka laina hana ʻo ia ka hoʻāʻo ultrasonic piha piha.

2. Milling: ʻO ka mīkini i hoʻohana ʻia no ka wili ʻana e hana i kēia hana ma o ka pā wili wili ʻelua e hoʻokō i nā koi o ka laulā pā a me nā ʻaoʻao e like me ke ʻano a me ke degere.

3. ʻO kaʻaoʻao pre-curved: Loaʻa kēiaʻaoʻao ma ka hoʻohanaʻana i ka mīkini paʻi mua ma ka lihi pā mua.Pono ka ʻaoʻao pā e hoʻokō i nā koi curvature.

4. Hoʻokumu: Ma hope o ke kuʻi mua ʻana, i ka hapa mua o ka mīkini hoʻoheheʻe JCO, ma hope o ke kila i hoʻopaʻa ʻia, ua kaomi ʻia i loko o kahi ʻano "J" a ʻo ka hapa ʻē aʻe o ka pā kila like e kūlou a paʻi ʻia. i loko o ke ʻano "C", a laila ua puka ka puka hope i kahi ʻano "O".

5. Pre-weld: ʻO kēia ka hana ʻana i ke kila paipu i hoʻopaʻa ʻia i kahi hili pololei ma hope o ka hoʻokumu ʻia ʻana a laila hoʻohana i ka wili wili kinoea (MAG) no ka hoʻomau mau ʻana.

6. I loko o ka weld: Hana ʻia kēia me ka tandem multi-wire submerged arc wili (e pili ana i ʻehā uea) ma ka ʻaoʻao o loko o ka paipu kila i wili ʻia.

7. Ma waho Weld: Ma waho weld ka tandem multi-wire submerged arc welding ma ka ʻaoʻao o waho o ka LSAW steel pipe kuʻi.

8. Ultrasonic Testing: Ma waho a ma loko o ka paipu kila wili wili pololei a me nā ʻaoʻao ʻelua o ka mea kumu i welded me ka 100% nānā.

9. Nānā X-ray: Hana ʻia ka nānā ʻana o ka TV ʻenehana X-ray ma loko a ma waho me ka hoʻohana ʻana i ka ʻōnaehana kiʻi kiʻi e hōʻoia i ka ʻike ʻike.

10. Hoʻonui: ʻO kēia no ka hoʻokō ʻana i ka hoʻoheheʻe ʻana i ka arc i lalo a me ke anawaena o ka lua o ka paipu kila kila i mea e hoʻomaikaʻi ai i ka nui o ka paipu kila a hoʻomaikaʻi i ka hāʻawi ʻana i ke koʻikoʻi i ka paipu kila.

11. Ho'āʻo Hydraulic: Hoʻokōʻia kēia ma ka mīkini ho'āʻo hydraulic no ke kila ma hope o ka hoʻonuiʻana i ka ho'āʻoʻana o ke aʻa no ka hōʻoiaʻana o ka paipu kila i nā koi maʻamau me ka mīkini i loaʻa ka mana hoʻopaʻa a me ka mālama.

12. Chamfering: Hoʻopili kēia i ka nānā ʻana i ka paipu kila ma ka hopena o ke kaʻina holoʻokoʻa.


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