Ngā Paipa Whakarewa Nui i roto i te Hanganga Hau o te Paipa
Ko tētahi o ngā take matuaPaipa whakarewa whānui nuisKo te mea e whakamahia whānuitia ana i roto i ngā hanganga hau paipa ko tōna kaha ki te tu atu i ngā taiao pēhanga teitei. Ko te kawe i te hau maori me ētahi atu wai me whai paipa e kaha ana ki te tu atu i ngā pēhanga nui i hangaia i te wā o te tukanga. Ko te paipa whakarewa whānui he mea hanga hei whakahaere i ēnei pēhanga me te kore e whakararu i tōna hanganga, he mea tino pai mō ngā pūnaha hau paipa.
| Waehere Whakapūmau | API | ASTM | BS | DIN | GB/T | JIS | ISO | YB | SY/T | SNV |
| Tau Raupapa o te Paerewa | A53 | 1387 | 1626 | 3091 | 3442 | 599 | 4028 | 5037 | OS-F101 | |
| 5L | A120 | 102019 | 9711 PSL1 | 3444 | 3181.1 | 5040 | ||||
| A135 | 9711 PSL2 | 3452 | 3183.2 | |||||||
| A252 | 14291 | 3454 | ||||||||
| A500 | 13793 | 3466 | ||||||||
| A589 |
Haunga tōna kaha ki te tu atu i ngā pēhanga teitei, e mōhiotia ana ngā paipa whakarewa whānui mō tōna pakari me tōna roa. He mea hanga ēnei paipa ki ngā rauemi kounga teitei me te hangarau whakarewa matatau, e whakarite ana i tōna pono me tōna roa o te mahi. Nō reira,paipaKa taea e ngā kaiwhakahaere hau māori te whakawhirinaki ki ēnei paipa hei kawe haumaru, hei kawe whai hua hoki i te hau māori me ētahi atu wai mō te wā roa.
Ko tētahi atu painga o ngā paipa whakarewa whānui i roto i ngā hanganga hau raina paipa ko tōna utu iti. Nā te roa o te ora me te roa o te mahi, he iti noa te tiaki me te whakakapinga e hiahiatia ana mō ēnei paipa, ā, ka whakaitihia ngā utu whakahaere mō ngā kaiwhakahaere hau maori o ngā paipa. Hei tāpiri, mā te whakamahi i ngā paipa whakarewa whānui hei kawe pai i te hau maori me ētahi atu wai ka āwhina i te whakaiti i te moumou pūngao me te whakanui ake i te whai huatanga whānui o ngā pūnaha hau raina paipa.
Hei tāpiritanga, he ngāwari te hoahoa me te hanganga o ngā paipa whakarewa whānui, ā, he pai mō ngā momo tono hau maori. Ka taea te whakarite i ēnei paipa kia tutuki ai ngā whakaritenga kaupapa motuhake, kia taea airaina paipa haungā pūnaha hei hanga i roto i ngā whenua me ngā taiao uaua. Ahakoa he paipa tawhiti, he pūnaha tuku hau maori whakawhiti-rohe rānei, ka whakaratohia e ngā paipa whakarewa whānui te whānuitanga o te whakamahinga e hiahiatia ana hei urutau ki ngā hiahia kaupapa rerekē.
Mā te whakamahi i ngā paipa whakarewa whānui i roto i ngā hanganga hau māori o ngā paipa ka whai wāhi atu ki te oranga tonutanga o te taiao. Mā te whakahohe i te nekehanga pai o te hau māori me ētahi atu wai, ka āwhina ēnei paipa ki te whakaiti i ngā tukunga waro me te whakaiti i te pānga taiao o te kawe pūngao. Hei tāpiri, ko te pakari me te roa o te ora o ngā paipa whakarewa whānui ka āwhina ki te whakaiti i te hiahia mō te whakakapinga me te whakatikatika pinepine, ā, ka whai wāhi atu ki te oranga tonutanga whānui o te pūnaha hau raina paipa.
Hei whakarāpopototanga, he mea nui ngā paipa whakarewa whānui ki te hanganga o ngā hanganga hau paipa. Nā tō rātou kaha ki te tu atu ki ngā pēhanga teitei, te roa, te whai hua o te utu, te ngāwari me te pumau o te taiao, koinei te whiringa tuatahi mō ngā tono hau maori paipa. I te mea kei te piki haere tonu te hiahia mō te hau maori me ētahi atu wai, ka nui haere te mahi a ngā paipa whakarewa whānui ki te tautoko i te umanga pūngao me te whakatutuki i te hiahia o ngā kaihoko.







