1. Tukanga Hanga

Paipa Rino Kore Tuitui

He mea hanga ngā paipa tuitui mai ingā pereki maitai totoka. Ka whakamahanahia te parai, ka werohia kia hanga he ngongo tuwhera. Kātahi ka hurihia te ngongo, ka tōia rānei ki ngā rahinga whakamutunga mā te whakamahi ingā tikanga tātuhi hurihuri wera, tātuhi matao rānei.

Ngā taahiraa matua:

l Te whakamahana me te tirotiro i te pereki rino

l Te werohanga o te pire hei hanga anga kau

l Hurihuri wera, whakaputanga rānei

l Tātuhi makariri (whiringa mō ngā ngongo tika)

l Te whakamahana, te whakatikatika, me te whakaoti

 

He paipa tui korekāore he hononga whakarewa, e whakarato ana i ngā āhuatanga ā-pūkaha ōrite puta noa i te porowhita katoa.

Paipa Rino Whakarewahia

Ka hangaia ngā paipa whakarewa mā te hurihuri i ngā pereti maitai, i ngā rīpene rānei kia hanga he āhua porotaka, kātahi ka whakarewahia te hononga mā te whakamahi iTe Whakarewa Ātete Hiko (ERW), te Whakarewa Roa, te Whakarewa Porowhita rānei.

Ngā taahiraa matua:

l Te hanga pereti/rīpene maitai

Te whakarite taha me te whakarewa

l Te whakamahana, te whakaora rānei i te ahotea (whiringa kore)

Te whakatikatika, te rahi, me te whakaoti

 

Ahakoa he hononga kei roto i ngā paipa whakarewa, he tikanga matatau pērā ite tuhi makariri i runga i te mandrel (DOM)ā, mā te whakaotinga tika ka whakaitihia te kitea o ngā tuitui, ka whakapai ake hoki i te ōritetanga o te hanganga.

 

2. Ngā Āhuatanga Mīhini

Taonga	Paipa Tuitui	Paipa Whakarewa	Ngā Tuhipoka
Te Kaha o te Hua	Teitei	Waenga ki te Teitei	Ka taea e ngā paipa tui kore te whakahaere i ngā pēhanga teitei ake nā te hanganga ōrite
Kaha Kume	Teitei	Waenga	He rite te rere o te witi i te porowhita o ngā paipa tui kore
Ātete Pēhanga	Tino Teitei	Waenga ki te Teitei	He pai ake ngā paipa tuimotu mō ngā pūnaha pēhanga teitei
Te pakari	Tino pai	Pai	Tērā pea ka paku whakaitihia te pakari o ngā paipa kua whakarewahia e te hononga whakarewa
Ātete ki te ngenge	Tino pai	Pai	He pai ake te tu atu o ngā paipa tui kore i te kawenga hurihuri

Ko ngā paipa maitai tui kore he tikanga whānuikaha ake, ā, pakari akei ngā paipa whakarewa. He maha ngā wā ka whakarewahia ngā paipa whakarewahe iti ake te ōhangaā, he pai tonu mō ngā tono ahumahi me ngā hanganga maha.

 

3. Te Tika o ngā Ahu me ngā Ātete

Ngā paipa tuimotu, inā koangā paipa tuitui kua unuhia matao, tukungā tūponotanga ā-ahu kikī, he iti te porowhita, he teitei te tika. Nā tēnei ka pai ai mōngā pūnaha mīhini tino tika, ngā paipa pēhanga teitei, me ngā ngongo pūwero.

Tawhā	Paipa Tuitui	Paipa Whakarewa	Ngā Tuhipoka
Te Manawanui o te Diameter o Waho	±0.05–0.10 mm	±0.1–0.25 mm	He tino tika ngā paipa tuitui
Ovality	≤50% o te manawanui OD	≤75% o te manawanui OD	Tērā pea ka pā te hononga whakarewa ki te porowhita
Te tika	≤1/1000	≤2/1000	Ka taea te kukume i ngā paipa tui kore kia tika tonu
Matotoru o te Pakitara	±7.5%	±10%	Ka whakaratohia e ngā paipa tuitui he matotoru pakitara ōrite

 

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4. Ngā Tohu Rauemi Paerewa

Kei te wātea ngā paipa maitai tui me ngā paipa whakarewa i roto i ngā momo rauemi maha hei whakatutuki i ngā tono rerekē.

maitai waro

Paerewa	Tau	Tono
ASTM A106	B	Te pāmahana teitei, ngā kohua, ngā paipa
ASTM A53	B	Ngā paipa whānui
EN10216	P235GH	Ngā paipa pēhanga teitei o Ūropi

Rino Koranu

Paerewa	Tau	Tono
ASTM A335	P91, P22	Ngā kohua tipu hiko, ngā paipa pāmahana-teitei
DIN17175	16Mo3, 15Mo3	Ngā whakawhiti wera, ngā kohua ahumahi

Kowiri tira

Paerewa	Tau	Tono
ASTM A312	304, 316, 321	Ngā taiao waikura, ngā whakawhiti wera
EN10216	1.4301, 1.4404	Ngā paipa ahumahi, te ahumahi kai me te matū

 

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5. Ngā tono

Ngā tono paipa maitai kore-tuitui

l Ngā ngongo pūwero me ngā paipa pēhanga teitei

l Ngā ngongo whakawhiti wera

l Ngā pūnaha waipēhi me ngā pūnaha miihini tika

l Ngā paipa hinu me ngā whare whakapai hinu

l Ngā tipu hiko me ngā pūnaha pūngao nui

 

Ngā tono mō ngā paipa maitai whakarewa

l Ngā anga hanganga

l Ngā paipa pēhanga iti ki te waenga

l Ngā paipa wai, hau, me te paru

l Ngā tūāpapa me ngā tautoko ā-mīhini

l Ngā paipa ahumahi whānui

6. Ngā Painga me ngā Here

Paipa Tuitui

Ngā Painga:

Kaha teitei me te ātete pēhanga

Ngā āhuatanga miihini ōrite

Ātete ngenge teitei

Ngā tūponotanga ā-ahu kikī

 

Ngā Here:

Te utu teitei ake

l He iti te whānuitanga o te diameter mō ngā rahi tino nui

Paipa Whakarewa

Ngā Painga:

Utu iti iho

Te wātea o te diameter nui

He māmā ake te hanga mō ngā roa ritenga

 

Ngā Here:

He ngoikore ake i te hononga whakarewa

Ngā āhuatanga ā-pūkaha iti iho te ōrite

7. Te Kōwhiri i te Paipa Tika mō tō Kaupapa

l Ngā pūnaha pēhanga teitei, pāmahana teitei:Pai akengā paipa tuitui

l Ngā tono hanganga, ngā paipa pēhanga iti/waenga rānei:He ohanga ngā paipa whakarewa

l Ngā pūnaha miihini, waipēhi rānei tino tika:Mā ngā paipa tuitui matao ka whakarite kia piri te manawanui me te iti o te porowhita

Ka whakaratohia e Womic Steel ngā paipa maitai kore hononga me ngā paipa maitai whakarewa., hei āwhina i ngā kaiwhakahaere hokohoko, i ngā miihini, me ngā kaimahi kirimana kaupapa ki te whiriwhiri i te kounga rauemi, te whānui, te matotoru o te pakitara, me te roa e tika ana kia rite ki ngā whakaritenga o te kaupapa.