Ko ngā pūnaha wai moana te toto ora o ngā papaaho moana, ngā FPSO, me ngā kaipuke moana. Mā ēnei e whakarato te wai whakamatao, te wai tinei ahi, me te reo tukatuka mō ngā mahi maha. Heoi anō, ko te wai moana tētahi o ngā taiao tino waikura ka pā ki tētahi rauemi. Ko te whakakotahitanga o te nui o te pūhaumāota (tata ki te 19,000 ppm i roto i te wai moana), te hāora rewa, ngā rauropi moana, me ngā pāmahana rerekē ka hanga he āhuatanga ratonga tino kaha e wero ana i ngā rauemi tino matatau.
Ehara i te mea ngāwari te whiriwhiri i te rauemi tika mō ngā paipa wai moana. Me whakataurite te ātete ki te waikura, te kaha miihini, te haumaru ahi, te taumaha, te utu, te āheinga hanga, me te pono mō te wā roa. Kei roto i tēnei tuhinga he arotake whānui mō ngā rauemi e wātea ana mō ngā pūnaha paipa wai moana o tai, tae atu ki ō rātou painga, ō rātou herenga, me ngā tono e tika ana.
01 Paipa Kirihou Whakakaha Karāhe (GRP) / Pūmua Whakakaha Muka Karāhe (GFRP)
Ngā Painga
Kua tino rongonui ngā paipa GRP me GFRP i roto i ngā pūnaha wai moana tai nā te huinga ahurei o ō rāua āhuatanga.
Ātete Waikura ā-roto:Hei rauemi kore-whakarewa, he ātete ā-tinana ngā paipa GRP ki te waikura o te wai moana. Ka taea e rātou te tu atu ki te waikawa, te kawakore, te tote, te wai moana, te paru kore rongoā, te oneone waikura, te wai whenua, me ngā wai matū maha, me te kore e pirau. Mā tēnei ka kore e hiahiatia he paninga tiaki waikura me ngā pūnaha tiaki katote e hiahiatia ana mō te maitai waro.
Taumaha Māmā:Me te taumaha motuhake o te 1.8-1.9 karamu/cm³, ko te taumaha o ngā paipa GRP he hauwhā te taumaha o ngā paipa rino (7.8 karamu/cm³). Ka whakaitihia nuitia ngā utu kawe, ka hiahiatia he taputapu hiki māmā ake, ā, ka māmā ake te tāutanga. He tino whai hua te whakaiti i te taumaha mō ngā papaaho moana kei reira te taumaha o runga he herenga hoahoa nui.
Mata Maeneene o Roto:He tino maeneene te mata o roto o ngā paipa GRP, ā, he iti iho te tauwehenga taratara ki te 0.0087, ki te whakaritea ki te 0.012 mō te maitai me te 0.013 mō te rino maka. Ko te hua o tēnei he pai ake ngā āhuatanga rere waipēhi, he iti ake ngā ngaronga waku, ā, he iti ake ngā hiahia mana papu. Kua whakaatuhia e ngā rangahau ka mau tonu te maeneene o te mata o roto o ngā paipa GRP ahakoa kua 20 tau te whakamahinga.
Ātete ki te poke o te moana:Ka taea e ngā whakatakotoranga GRP motuhake me ngā arai hanganga "rite ki te toka" (2-2.5mm te matotoru) te whakarato i ngā āhuatanga patu huakita aunoa-whakakorikori e ārai ana i te tipu o te rimurimu me ngā pepeke. Ko ngā paipa sima paerewa me ngā paipa GRP noa ka tīmata te tipu o ngā rauropi moana i muri i te 3 marama pea o te pānga ki te wai moana i ngā tere rere i raro i te 2.0 m/s.
Te Ora Ratonga Roa:Ka roa te ora o ngā paipa GRP mō ngā mahi i raro i te whenua mō te 50 tau, neke atu rānei. Mō ngā pūnaha wai moana, ka taea e te GRP i hangaia tika te whakatutuki i te roanga ora tae atu ki te 70 tau.
Te Whai Hua o te Utu:He iti ake ngā utu rauemi mō te GRP i ngā koranu parahi-nikara. Mō te GRP ahi-whakatau L3, ko te utu mō ia mita he tata ki te 1/10 o te utu mō ngā paipa koranu parahi ōrite. Mō ngā momo ahi-whakatau JF, ko te utu he tata ki te 1/2 ki te 1/3 o ngā koranu parahi-nikara.
Ngā Here me ngā Wero
Kaha Mīhini Iti:I te mea he rauemi kore-whakarewa, he iti ake te ātete o ngā paipa GRP ki te pānga, ā, he ngāwari ki te pakaru mai i te pānga ā-tinana, te hinganga, te whakahaere hē rānei. Nā tēnei ka whakawhāitihia te whakamahinga ki ngā wāhi e pāngia ana e te ngaru, e ngā mea e hinga ana, e ngā kawenga ā-mīhini nui rānei.
Ngā Hononga Piripiri Kāore he Āheinga NDT:Ko te tikanga, ka honoa ngā paipa GRP mā te whakamahi i te here piri (piripiri, sima rānei). Ko te kounga o te hononga e whakawhirinaki nui ana ki te pūkenga o te kaiwhakauru me ngā āhuatanga taiao. Kia maroke, kāore e taea te tirotiro i ngā hononga piri mā ngā tikanga whakamātautau kore-whakangaro pērā i te x-ray, te whakamātautau ultrasonic rānei, ka uaua ai te manatoko kounga.
Ātete Ahi Iti:Kāore e taea e te GRP paerewa te whakatutuki i ngā whakaritenga haumaru ahi teitei rawa atu. Ahakoa kei te wātea ngā taumata L3 (ngā pūnaha tinei ahi mākū) me te Jet Fire (ngā pūnaha tinei ahi maroke) e ai ki te IMO A753, kāore e taea e te GRP te whakatutuki i ngā whakaritenga whakatauranga ahi L1. Nā tēnei ka whakawhāitihia tōna whakamahinga i roto i ngā pūnaha tiaki ahi nui.
Te Tairongo o te Tāutanga:Me āta whakahaere ngā paipa GRP i te wā e rongoa ana, e tāuta ana hoki. Ko ngā whakaritenga rokiroki ko: te teitei o te puranga kia ≤2.0m, te tiaki i te hihi UV, te karo i ngā mea koi, me ngā whakahaere pāmahana me te haumākū tino kaha. Mēnā kāore i te tika te whakahaere, ka pāngia pea koe e ngā kino huna, ā, kāore pea koe e kite i te wā e tirotirohia ana.
Whānuitanga Taupānga Iti:Ko ngā paipa kore-whakarewa he mea whakawhāiti noa ki ngā ratonga pēhanga iti me ngā wāhi motuhake kei reira te tiakitanga kore. I runga i ngā papaaho moana, ka karohia ngā rauemi kore-whakarewa i ngā papa o raro kei reira pea ka pāngia e ngā ngaru āwhiowhio, e ngā taonga rānei e taka ana.
02 Paipa Rino Waro Panipani
Ngā Painga
Te Whai Hua o te Utu:Ko te maitai waro kua pania katoatia, kua pania tikatia hoki te kōwhiringa tino ohanga mō ngā paipa wai moana ina taea te whakatutuki pono i te ārai i te waikura.
Te Kaha Mīhini Teitei:He tino kaha te maitai waro, he ātete ki ngā pānga, me te kaha ki te pupuri i te pēhanga.
Te Mōhiotanga me ngā Tikanga Kua Whakapūmautia:He rauemi e mōhiotia whānuitia ana te maitai waro pania, ā, kua roa nei ōna tukanga hanga, whakarewa, me te tāutanga.
Ngā Āwangawanga mō te Pono me ngā Here
Te Whakawhirinakitanga ki te Kounga o te Paninga:Ko te pono o te maitai waro pania e whakawhirinaki ana ki te kounga o te paninga. Ki te kore e pai te kounga o te paninga, ka raru pea.
Ngā Take o te Paninga Epoxy:Ka taea e te paninga epoxy o roto te whakaputa turuturu, ka kitea te papa maitai waro ki te wai moana, ka tere ake te waikura o te rohe. Ahakoa ngā kōhao iti, ka taea e ia te whakaemi i te waikura, ka tere ai te poka.
Ngā Take Paninga Polyethylene:Ko te matotoru o ngā paninga PE he tata ki te 1mm. Ka taea e ngā paninga PE kounga iti te pakaru ki ngā wāhi whānui, ka hanga ara waikura, ka arahi ki te kino nui. Hei tāpiri, ka taea e ngā kongakonga paninga pakaru te rere ki raro, ka aukati i ngā papu, ngā whakawhiti wera, me ētahi atu taputapu tairongo.
03 Paipa Kowiri tira
Whakaritenga Tino Hira: PREN ≥ 40
Kia taea ai e te maitai kore waikura te ātete pono ki te waikura o te wai moana, me 40 te iti rawa o te Pitting Resistance Equivalent Number (PREN). Ka tatauhia te PREN mā te whakamahi i te tātai:
PREN = %Cr + 3.3 × %Mo + 16 × %N
E kiia ana he pai ngā koranu he nui ake ngā uara PREN i te 40 mō ngā tono wai moana. Tērā pea he rawaka ngā uara i waenga i te 32 me te 40 mō te wai māori engari he iti noa iho mō te ratonga wai moana katoa.
Ngā Māka i Manakohia
UNS S31254 (Kowiri tira Austenitic Tino Pai 6Mo):E mōhiotia ana hoki ko te Alloy 254, ko te 254 SMO rānei, he kowiri tira 6% molybdenum super austenitic tēnei me te PREN ≥ 42.5. Koinei te kowiri tira tino rongonui mō ngā paipa wai moana nā tōna huinga pai o te ātete ki te waikura, te kaha, me te utu-whai hua.
Ngā Āhuatanga Matua o UNS S31254:
| Taonga | Uara | Pūtake |
| Konukōmiuma (Kr) | 19.5-20.5% | |
| Molibdenuma (Mo) | 6.0-7.0% | |
| Hauota (N) | 0.18-0.25% | |
| Nikara (Ni) | 17.5-18.5% | |
| Parahi (Cu) | 0.50-1.00% | |
| Kaha Hua (min) | 310 MPa | |
| Kaha Kume (min) | 650 MPa | |
| PREN | ≥ 42.5 | |
| Te Pāmahana o te Pōkapū Hiranga (CPT) | ≥ 60°C | |
| Awhe Pāmahana Ratonga | -196°C ki te 300°C |
UNS S32750 / S32760 (Kowiri tira tino takirua):He tino pai te ātete o ēnei maitai kore waikura takirua ki te waikura wai moana, he kaha ake i ngā momo austenitic. Heoi, me āta whakahaere i ngā tukanga whakarewa kia kore ai e puta he matū kino i waenga i ngā konganuku. Ka taea e ngā momo e rua te eke ki ngā uara PREN neke atu i te 40.
Herenga Matua: Kounga Whakarewa
Ko te herenga tino nui mō ngā paipa wai wai kowiri tira kokounga whakarewaHe hanganga iti tō te maitai kore waikura kua whakawerahia ki te wairewa e whakamana ana i te ātete ki te waikura o te wai. Heoi,Ko ngā konganuku whakarewa kāore i tukatukahia ki te otinga me ngā rohe e pāngia ana e te wera (HAZ) ka whai wāhi pea ki ngā wāhanga intermetallic kino, ki te nui rawa rānei o te ferrite., ka noho hei wāhi pai mō te waikura o te wai moana.
Ngā whakaritenga matua mō te whakarewa:
Ū tonu ki ngā whakaritenga tukanga whakarewa kua whakaaetia
Mana whakahaere i te whakauru wera
Mana whakahaere i te pāmahana o te ara whakawhiti
Te whakamahinga o ngā konganuku whakakī ōrite, ōrite rānei
l Te maimoatanga otinga i muri i te whakarewa mō ngā ratonga nui
Te whiriwhiri tupato i te hau tiaki me te hau horoi
Hei tāpiri, ka rerekē pea ngā pūmanawa hikohiko o ngā hanganga moroiti rerekē i roto i te rohe whakarewa, ka hangaia he hononga konukōre e tere ake ai te waikura ā-rohe.
04 Ngā Paipa Kore-Waro (Ngā Koranu Parahi-Nikara)
Ngā Painga
Ātete ā-roto ki te wai moana:He ātete ā-tūturu ngā koranu parahi-nikora ki te waikura o te wai moana nā te hanganga o tētahi kiriata mata tiaki. Kāore e whakawhirinaki ana ki ngā paninga, ki te tiaki katote rānei.
Ngā Rekoata Whaimana:Kua roa ngā tau e whakamahia ana ngā koranu Cu-Ni i roto i ngā pūnaha wai moana, ā, he tino pono hoki. E mārama ana, e tuhia ana hoki te mahi a ēnei koranu.
Ātete Pai ki te Whakapōrearea Koiora:Ko ngā katote parahi e tukuna ana mai i te mata ka whakarato i ngā āhuatanga ā-taiao ārai-koiora, ka whakaiti i te piri o ngā mea ora o te moana.
Ngā Here
Te utu nui o ngā rauemi:He nui te utu mō ngā konukōre parahi-nikara. Ko te utu mō ia mita he tata ki te 10 ngā wā o te GRP (mō te karaehe L3) me te 2-3 ngā wā o te GRP karaehe JF. Ka nui ake te whakapaunga whakapaipai tuatahi nā tēnei.
Te Utu Teitei mō te Whakarewa me te Hanga:Me whai tikanga whakarewa motuhake, he kaimahi whakarewa mohio, me te whakarite hononga ātaahua mō ngā koranu Cu-Ni, ā, ka piki ake ngā utu hanga.
Te Tukunga Rautaki mō te Whakarewa:Kua whakarārangihia te parahi me te nikara hei kohuke rautaki i roto i te maha o ngā whenua. Kei roto i ngā kohuke rautaki e 24 ko ngā kohuke pūngao (hinu, hau māori, waro, uranium), ngā kohuke whakarewa (rino, chromium,parahi, konumohe, koura,nikara(( ...
Ngā Whakaritenga Kounga Whakarewa:Ko te whakarewa koranu Cu-Ni me tino whakahaere i te wera e whakaurua ana, te kōwhiringa konganuku whakakī, me te hau tiaki kia mau tonu ai te ātete ki te waikura i roto i te rohe whakarewa.
05 Paipa Titanium Alloy
Ngā Painga e Puta Ake Ana
Ātete Tino Pai ki te Waikura:He pai ake te ātete o ngā koranu titanium ki te waikura i roto i te wai moana, he pai ake i ngā koranu konumohe, ngā maitai kore waikura, me ngā koranu nikara. He ātete ēnei ki te waikura poka, te waikura kapiti, me te pakaru o te waikura ahotea i roto i ngā taiao hauota.
Taumaha Māmā:Me te taumaha motuhake o te 4.5 g/cm³, e 60% te taumaha o te titanium i te maitai, e whakaiti ana i te taumaha me te pupuri tonu i te kaha.
Kaha Teitei:He tino pai ngā ōwehenga kaha-ki-taumaha o ngā koranu titanium pērā i te Ti-6Al-4V, he mea e tika ana mō ngā mahi wai moana pēhanga teitei me te tere teitei.
Te Auahatanga Utu Pūmau:Kua piki ake te pumau me te whakataetae o ngā utu titanium i te mea kua whakatūria e Haina ngā kaha mekameka ahumahi katoa mai i te tukatuka konganuku ki ngā hua kua oti. Nā tēnei ia āhuatanga ka piki haere te whai hua o te titanium mō ngā tono ki tāwāhi.
Ngā tono kua whakamātauhia:Kua whakamahia angitu te Titanium i roto i ngā tipu tango tote wai moana, ngā pū whakaara keri hinu o tai, ngā pū whakapūmau, ngā whakawhiti wera, ngā papu, me ngā takirere.
Ātete ki te Horoi-Waikura:He tino ātete te Titanium ki te pirau me te waikura mai i te wai moana tere-rahi, ā, he pai mō ngā papu impeller me ngā ngongo whakawhiti wera.
Ngā Wero Hangarau hei Whakatika
Te Waikura o te Konukura:He nui te kaha hikohiko o te Titanium. Ina honoa ki ngā konganuku iti iho te pai (pērā i te maitai waro, te konumohe, te koranu parahi rānei) i roto i te wai moana, ka taea e ia te whakakino i te rauemi iti iho te pai. Me āta hoahoa te whakamahana, te wehe rānei.
Ngā Āhuatanga o te Whakapōrearea Koiora:Me rangahau anō te whanonga poke koiora o te Titanium. Ahakoa he ātete te rauemi ki te waikura, me aro atu ki te piri o ngā mea ora moana me ōna pānga ki te whakawhiti wera me ngā āhuatanga rere mā roto i ngā mahi hoahoa me ngā mahi whakahaere.
Ngā Whakaritenga Whakarewa:Me tino whakahaere te hau tiaki me te poke o te hau i roto i te whakarewanga titanium. Ka pakarukaru pea te hanganga me te ngaronga o te ātete ki te waikura.
06 Ngā Paipa Whakakotahi me te Whakakikorua Whakarewa
Ngā Rauemi Whakakotahi
He paipa whakakotahi (e whakakotahi ana i ngā arai kore-whakarewa me ngā paparanga o waho whakarewa) he pai te ātete ki te waikura me te kaha ā-ringa. Heoi, he uaua ngā wero hononga, he uaua ki te whakatau.
Ngā Paipa Whakakikoruatia ki te Whakarewa (Whakakikoruatia ki te Whakarewa / Herea Whakarewa)
Ko ngā paipa whakakikoruatia ki te konganuku he mea hanga ki te maitai waro o waho (hei whakarato i te kaha ā-ringa) me te paparanga o roto o te koranu ātete-waikura (CRA) (hei whakarato i te ātete ki te waikura o te moana).
Ngā Wero Matua:
Te Pono o te Hononga Peka:Mō ngā hononga peka i runga i ngā paipa kua whakakikoruatia, me aro nui ki te pupuri i te kounga o te paparanga CRA. He mea nui ngā tikanga whakarewa tika, ngā mowhiti whakauru, me ngā kaiwhakarewa whai tohu hei ārai i te waikura i ngā hononga peka.
Ngā Whakaaro mō te Hononga Mowhiti o te Flange (RTJ):Mō ngā hononga RTJ, me whakamutu tika te paparanga CRA me te tiaki hoki kia kore ai e waikura te kapiti i te atanga hononga.
Ngā Herenga Rahi:Ko ngā paipa whakakikoruatia ki te konganuku e wātea ana i tēnei wā, ko te nuinga mō ngā rahi NPS 4 (DN100) me ngā rahi nui ake. Mō ngā rahi iti ake, he uaua tonu te whiriwhiri rauemi, nā te mea kāore e whai hua te hanga paipa whakakikoruatia mō ngā diameter iti.
Hoahoa Whakapūmau Whakarewa:Me whai whakaaro te hoahoa o te anga whakarewa ki te matotoru o te paparanga CRA me te whakawhiti tika i waenga i ngā paparanga CRA me te maitai waro.
Te Whakaritenga Whakarewa:Ki te hē te tūnga i te wā whakarewa, ka whakaitihia te matotoru o te paparanga CRA i te hononga, ka ngoikore ai te waikura.
07 Whakarāpopototanga me ngā Taunakitanga mō te Kōwhiringa Rauemi
Ngā Aratohu Kōwhiringa
| Tono | Rauemi i Manakohia | Ngā Whakaaro Matua |
| Te wai moana iti-pēhanga (≤1.0 MPa), te wāhi tiakina, ngā pūnaha kore-tino nui | GRP/GFRP (kua whakatauria te L3, JF rānei e ai ki te hiahia) | He iti te utu, he ātete ki te waikura, he iti te whakatauranga ahi |
| Pēhanga ngawari, ngā pūnaha wai moana whānui i ngā taha o runga | UNS S31254 (6Mo) Super Duplex rānei (UNS S32750) | PREN ≥ 40, he ātete pai ki te waikura, he mea nui te kounga whakarewa |
| Ngā pūnaha wai moana pēhanga teitei | UNS S31254 me te whakarewa tika | PREN ≥ 43, me tino whakahaere te whakarewanga |
| Ngā pūnaha wai ahi e hiahia ana ki te whakatauranga ahi L1 | Koranu Cu-Ni, koranu Ti rānei | Te pono teitei, ngā āwangawanga rautaki mō te whakarewa |
| Ngā ratonga wai moana tere-tere, tere-horo rānei | Ti Alloy (hei tauira, Ti-6Al-4V) | Ātete tino pai ki te pirau-waikura |
| Ngā paipa wai moana whānui (≥ NPS 4) me te whakaritenga CRA | Paipa Whakakikoruatia ki te Whakarewa | Otinga CRA utu-whai hua mō ngā poka nui |
| Ngā paipa wai moana iti te whānui (< NPS 4) e hiahia ana ki te CRA | Totoka UNS S31254, Ti rānei te koranu | Kāore e wātea ana ngā paipa whakakikoruatia mō ngā rahi iti |
| Ngā pūnaha wai ahi me te GRP | GRP me te whakatauranga IMO A753 L3 (māku) Jet Fire rānei (maroke) | Kāore e taea e te GRP te whakatutuki i te whakatauranga L1 |
Ngā Whakaritenga Hangarau Matua mā te Rauemi
Mō ngā Paipa GRP:
Ū tonu ki ngā tikanga rokiroki me te tāutanga a te kaihanga
Te whakarite tika me te whakamaroke i te hononga piri
Tiakitanga mai i ngā kino ā-tinana
He iti noa iho ngā ratonga pēhanga iti me ngā ratonga kore-tino nui
Kāore e taea te whakatutuki i te whakatauranga ahi L1
Mō ngā Paipa Kowiri tira:
Me PREN ≥ 40
Whakamahia te 6Mo super austenitic (UNS S31254) super duplex rānei (UNS S32750/32760)
Mana whakahaere tukanga whakarewa tino kaha
l Te maimoatanga otinga i muri i te whakarewa mō ngā ratonga nui
Mana whakahaere o te whakauru wera me te pāmahana whakawhiti
Mō ngā Paipa Cu-Ni:
Kua whakamātauhia te pono engari he nui te utu
Ngā whakaaro rautaki mō te whakarewa
Me whai kaimahi whakarewa mohio
Ko te utu tata ki te 10× GRP
Mō ngā Paipa Ti Alloy:
Ātete waikura tino pai ki te waikura o te moana
Ka piki ake te whakataetae o ngā utu
l E hiahiatia ana te tiakitanga waikura galvanic
He mea nui te tukanga whakarewa tika
08 Ngā Auahatanga o te Ao me ngā Otinga Hou
Te Whakaiti i te Utu o te Titanium
I te mea kua whakatūria e Haina tētahi mekameka ahumahi titanium katoa mai i te konganuku ki ngā hua kua oti, kua piki ake te pumau me te whakataetae o ngā utu titanium. E matapaetia ana ka haere tonu tēnei ia, ka piki haere te kukume o te titanium mō ngā tono paipa wai moana.
Ngā Rauemi Whakakotahi Matatau
Kei te haere tonu ngā rangahau mō ngā rauemi hiato kua whakapaitia ake, he ātete ahi, he ātete pānga, me ngā tikanga honohono pai ake. Tērā pea ka whānui ake te whānuitanga o ngā tono mō ngā rauemi kore-whakarewa i ngā taiao moana mā roto i ēnei whanaketanga.
Te Whakahaere Kounga Whakapai Ake
Mā ngā tikanga tirotiro me te whakahaere kounga whakarei ake mō ngā hononga piri i roto i ngā paipa kore-whakarewa ka taea te whakatika i te herenga o nāianei o te whakamātautau kore-whakangaro mō ngā hononga GRP.
Te Whakamahinga o te Hangarau Mahanga Mamati
Ka taea te whakamahi i te hangarau matihiko māhanga hei aroturuki i te āhua o ngā pūnaha paipa wai moana, hei aroturuki i ngā tere waikura, te ngaronga o te matotoru o te pakitara, me te āhua o te paninga hei whakapai ake i te whakaritenga tiaki me te whakaiti i te wā kore mahi i whakaritea.
09 Ngā Tohutoro
Hangarau Tāutanga Paipa GRP, Pūtaiao me te Hangarau Hau, 2018(07)
Ngā Hua Whakamātautau Waka Paipa GRP mō te Wai Moana, Te Whare Wānanga Hangarau o Beijing, 2013
l S31254 Te Hanganga me ngā Āhuatanga o te Koranu, Whatunga Konganuku Kore-Koro o Shanghai, 2025
Ngā tono mō te koranu Titanium i roto i te hangarau moana, Cnfeol, 2025
Te Whakamāramatanga me te Whakamahinga o te PREN, GKD Group, 2025
Ngā Tikanga Hanga Paipa Kore-Whakarewa mō ngā Papaaho o Tāwāhi, Hangarau o Tāwāhi, 2025
Ngā Āhuatanga Paipa Koranu Titanium, Pokapū Auaha Ahumahi o Wuhu, 2025
Kōwhiringa Rauemi mō ngā Pūnaha Wai Moana o te Papaaho o Waho, Napstic, 2024
10 Whakapā Womic Steel
Ka whakarato a Womic Steel i ngā rauemi paipa kounga teitei mō ngā pūnaha wai moana o tai, tae atu ki:
Ngā Paipa me ngā Hononga o te Tino Austenitic Stainless Steel (UNS S31254 / 6Mo)
Paipa Kowiri tira Super Duplex (UNS S32750 / S32760)
l Paipa Waro Rino me te Kowiri tira pāmahana iti
Ngā Āpiti, Ngā Hononga, me Ngā Takirere mō ngā Whakamahinga Moana
Ngā Otinga Paipa GRP (i te mahi tahi me ngā kaihanga whai tohu)
Paetukutuku: www.womicsteel.com
Ī-mēra: sales@womicsteel.com
Waea / WhatsApp / WeChat:
Wikitōria: +86 15575100681
Hēki: +86 18390957568
Womic Steel – Tō hoa pono mō ngā rauemi paipa wai moana ki tai, he tohunga ki ngā koranu ātete-waikura, te maitai kore waikura, me ngā otinga paipa kore-whakarewa mō ngā mahi moana me tai ki tai puta noa i te ao.
Wā tuku: Pipiri-17-2026