Eia kekahi o nā noi nui:

1. Kūkulu a me nā ʻoihana:

- Ka Wai a me nā Pūnaehana Waiwai: Hoʻohana ʻia no ka hoʻolako ʻana i ka wai a me nā paipu wai ma muli o ko lākou hiki ke kū i ke kaomi kiʻekiʻe a me ke koʻikoʻi o ke kaiapuni.

- Kākoʻo Kūleʻa: Hoʻohana ʻia i nā papa kūkulu hale, nā kolamu, a me nā scaffolding no nā hana kūkulu.

- Nā Alahaka a me nā Alanui: Hoʻohui i ke kūkulu ʻana i nā alahaka, nā tunnels, a me nā kiaʻi alanui.

2. ʻOihana ʻaila a me kinoea:

- Pipelines: Pono no ka lawe ʻana i ka aila, ke kinoea maoli, a me nā huahana petrochemical ʻē aʻe ma kahi lōʻihi.

- Drilling Rigs: Hoʻohana ʻia i ke ʻano o nā rigs drilling a me nā paepae, a me ka casing a me nā paipu no nā hana wili.

3. ʻOihana Kaʻa:

- Pūnaehana Exhaust: Hoʻohana ʻia i ka hana ʻana i nā paipu hoʻopau ma muli o ko lākou kūʻē ʻana i nā wela kiʻekiʻe a me ka corrosion.

- Chassis a me Frames: Hoʻohana ʻia i ke kūkulu ʻana i nā papa kaʻa a me nā mea hana ʻē aʻe.

4. Mechanical and Engineering Applications:

- ʻO nā paila a me nā mea hoʻololi wela: hoʻohana mau ʻia i ka hana ʻana i nā paila, nā mea hoʻololi wela, a me nā condensers.

- Mīkini: Hoʻohui ʻia i loko o nā ʻano mīkini like ʻole no ko lākou lōʻihi a me ka hiki ke mālama i ke kaumaha.

5. Mahiai:

- Pūnaehana Waiwai: Hoʻohana ʻia ma nā ʻōnaehana wai a me nā ʻoihana hoʻohele wai.

- Nā hale ʻōmaʻomaʻo: Hoʻohana ʻia i ke ʻano o nā hale ʻōmaʻomaʻo.

6. No ka hana moku a me ka moana:

- Ke kūkulu moku: Hoʻohui i ke kūkulu ʻana i nā moku a me nā hale o waho ma muli o ko lākou ikaika a me ke kūʻē ʻana i nā kaiapuni kai koʻikoʻi.

- Nā Pūnaehana Piping Dock: Hoʻohana ʻia i nā ʻōnaehana paipu ma nā pahu a me nā awa.

7. ʻOihana Uila:

- Conduits: Hoʻohana ʻia e like me nā conduits no nā uwila uila ma muli o ko lākou mau ʻano pale.

- Poles a me nā hale kiaʻi: Hoʻohana ʻia i ke kūkulu ʻana i nā hale kiaʻi uila a me nā pou.

8. Mahele ikehu:

- Nā Huli makani makani: Hana ʻia ma ke kūkulu ʻana i nā hale kiaʻi makani.

- Nā Mea Mana Mana: Hoʻohana ʻia i nā ʻōnaehana paipu like ʻole i loko o nā mea kanu mana, me nā mea no ka mahu a me ka wai.

9. Lako a me na mea hoonani:

- Nā Papa Lako: Hoʻohana ʻia i ka hana ʻana i nā papa no nā ʻano mea like ʻole.

- Ka Pa a me nā Alaula: Hoʻohana ʻia i nā pā hoʻonaninani, nā ala hao, a me nā ʻīpuka.

10. ʻOihana a me ka hana ʻana:

- Pūnaehana Conveyance: Hoʻohana ʻia i nā mea kanu hana no ka lawe ʻana i nā wai, nā kinoea, a me nā mea ʻē aʻe.

- Nā Hale Hana Hana: Hoʻohui ʻia i loko o ke kahua o nā hale ʻoihana a me nā hale.

Ua koho ʻia nā paipu kila Welded no kēia mau noi ma muli o ko lākou versatility, hilinaʻi, a me ka hiki ke hana ʻia i nā ʻano nui a me nā kikoʻī e hoʻokō i nā koi o ka papahana.