Whakapā mai mō ētahi atu mōhiohio rahi
Paipa/Ngongo maitai waro korekore ASTM A106 GR.B mō ngā tipu hinu, hau me te hiko
| Taonga | Ngā Taipitopito |
| Ngā māka | ASTM A106 Tau B |
| Taumata Whakatakotoranga | Ngongo maitai waro korekore |
| Awhe Diameter o Waho | 17 mm – 914 mm (3/8" – 36") |
| Matotoru / Rārangi Kaupapa | SCH10, SCH20, SCH30, STD, SCH40, SCH60, XS, SCH80, SCH100, SCH120, SCH140, SCH160, XXS |
| Ngā Momo Hanga | Tukanga Mira Mandrel Hurihia-wera, Kore Tuitui, Whakaputa, |
| Momo Mutunga | Pito Maamaa (PE), Pito Whakapiko (BE), Pito Miro (Whiringa) |
| Awhe Roa | Roa Matapōkere Takitahi (SRL): 5–12 m, Roa Matapōkere Takirua (DRL): 5–14 m, Tapahia-ki-te-Roa i runga i te tono |
| Ngā Taupoki Tiaki | Ngā Taupoki Kirihou/Whakarewa mō ngā pito e rua |
| Te Maimoatanga Mata | Kua pania ki te hinu anti-waikura, kua pania ki te pango, kia rite ki te tono a te kiritaki |
Pāwhiritia te pātene kei te taha matau
Ahumahi Hinu me te Hau: Ngā paipa tuku hinu, ngā raina whakapai hinu, me ngā wheketere hinu matū.
Te Whakaputa Hiko: Ngā paipa mamaoa pēhanga teitei, ngā kohua, me ngā whakawhiti wera.
Ngā Paipa Ahumahi: Ngā tipu matū, ngā paipa tukanga ahumahi, me ngā tipu maimoatanga wai.
Hanganga me ngā Hanganga: Ngā pūnaha tuku wai, hau rānei pēhanga teitei.
1. Te Whakarite Rauemi Mata
Kōwhiringa Pire: Ko te maitai waro te nuinga, ko ngā pire porowhita maitai iti-koranu rānei.
Whakamātautau Hanganga Matū: Me whakarite kia tutuki ngā paerewa ASTM A106 i ngā pirepire, tae atu ki te ihirangi o te C, Mn, P, S, me te Si.
Tirotiro Mata: Tangohia ngā papa pereki he ngatata, he pūngao, me ngā poke.
2. Te Whakamahana me te Wero
Whakatakotoria ngā paraoa pokepoke ki roto i te oumu whakamahana anō, i te nuinga o te wā i te 1100℃ - 1250℃.
Kātahi ka whāngaihia ngā pereki wera ki roto i te mira wero.
Ka hangaia ngā pereki kau mā te whakamahi i te tikanga wero a Mannesmann.
Ka hangaia he ngongo pātea tuatahi, he roa ake me te whānui i te ngongo whakamutunga.
3. Te hurihuri (te toronga)
Ka hurihia tonutia e te **Mira Hurihuri Wera** ngā pereki tuwhera ki roto i ngā paipa rino kore hononga me te whānui o waho me te matotoru o te pakitara e hiahiatia ana.
Kei roto:
Te Hurihuri Whakaroa
Te Toronga (Te Toronga)
Te Whakarahi (Te Whakatikatika)
Te whakahaere i te matotoru o te pakitara o ngā paipa me ngā ātete ki te diameter o waho.
4. Whakamatao
Ka whakamataohia ngā paipa kua hurihia e te wai, e te hau rānei.
Ka whakamahia te Whakaritenga Kōwhiringa (Whakamātao me te Whakamahana) hei whakapai ake i ngā āhuatanga ā-pūkaha (pēnei i te kaha kume me te kaha tuku).
5. Te tapahi ki te roa
Ka whakamahia te tapahi, te kani rānei mā te wahie hāora-hauora e ai ki ngā hiahia o te kiritaki.
Ko te roa paerewa he 5.8m – 12m.
6. Te Maimoatanga o te Mata (Ā-roto, Ā-waho hoki)
Te Tango/Te Kohi: Ka tangohia e te kohi waikawa te unahi waikura.
Paninga/Whakahinuhinu: Hei ārai i te waikura i te wā e kawe ana, e penapena ana hoki.
Ka taea te whakahaere i te maimoatanga ā-roto ārai-waikura mēnā ka tonoa mai.
7. Whakamātautau/Tirotiro
Tātari Matū
Te Kaha Kume me te Kaha Tuku, Te Toronga
Whakamātautau Kore-Whakangaro (NDT, Iahiko Ultrasonic/Eddy)
Whakamātautau Waipūmau
Tirotiro Ahu
8. Te Tākai me te Tukunga
Taupoki Tiaki: Ka tāpirihia ngā taupoki kirihou, taupoki maitai rānei ki ngā pito e rua o ngā paipa maitai.
Te here: He here, he here hoki ki ngā whitiki maitai.
Ārai wai: Ka whakamahia ngā papa rakau, ngā pouaka rānei hei tākai hei whakarite i te haumaru o te kawe waka i runga moana.
Tautoko ā-Rohe o Pāniora
He tīma ratonga reo Pāniora ngaio tō tō mātou tari i Madrid, e hanga ana i tētahi tukanga kawemai maeneene, maeneene hoki mō ā mātou kiritaki o Amerika Waenganui me Amerika ki te Tonga, e whakarato ana i tētahi wheako kiritaki kounga teitei.
He nui te taurangi taonga
Mā te nui o ngā paipa rino ka tere te whakautu ki ō hiahia ota, ka tautoko hoki i te ahunga whakamua o te kaupapa i te wā tika.
Te Tiakitanga o te Tākai Haumaru
Ka hiritia takitahi ia paipa rino ki ngā paparanga maha o te takai mirumiru, kātahi ka tiakina anō ki te putea kirihou o waho. Mā tēnei parenga takirua ka kore te hua e piko, e pakaru rānei i te wā e kawehia ana, kia tiakina ai tōna āhua.
Tukunga Tere me te Whai Hua
Kei a mātou ngā ratonga tuku ki tāwāhi e hāngai ana ki tāu kaupapa, me te whakawhirinaki ki tētahi pūnaha whakahaere taonga pakari hei whakarite kia tukuna tika, kia pono hoki.
Ngā Paerewa e Tutuki ana i te Takai Pakari
Ka tākaihia ngā paipa rino ki runga i ngā papa rakau kua whakapūkarahia e te IPPC, e tutuki ana i ngā ture kaweake o Amerika Waenganui. Kei ia kete he kiriuhi ātete wai e toru-paparanga hei tiaki pai i te āhuarangi pārūrū me te haumākū o te rohe; mā ngā taupoki pito kirihou ka hiritia te puehu me ngā mea ke e uru ana ki te paipa. Ka whakahaeretia te utaina takitahi i te 2-3 tana, e tutuki tika ana i ngā hiahia whakahaere o ngā kerēne iti e whakamahia whānuitia ana i ngā papa hangahanga o te rohe.
Ngā Whakatakotoranga Roa Whakaritenga Ngāwari
Ko te roa paerewa he 12 mita, he tino pai mō te tuku ipu. Mō ngā here kawe whenua i ngā whenua pārūrū pērā i a Guatemala me Honduras, kei te wātea ētahi atu roa 10-mita me te 8-mita hei whakaoti rapanga hototahi kawe.
Ngā tuhinga katoa me te ratonga whai hua
He ratonga kotahi tā mātou mō ngā tuhinga kawemai katoa e tika ana, tae atu ki te Tiwhikete Taketake o Pāniora (Puka B), te Tiwhikete Rauemi MTC, te pūrongo SGS, te rārangi tākai, me te nama hokohoko. Mēnā he hē ētahi tuhinga, ka whakatikahia, ka tukuna atu i roto i ngā haora 24 kia pai ai te tuku i ngā taonga ki Ajana.
Te Pūtāhui Pono mō te Waka me te Whakahaere
Kia oti te hanga, ka tukuna ngā taonga ki tētahi kamupene tuku utanga kore here, ā, ka tukuna mā te tauira kawe whenua me te kawe moana. Ko ngā wā whakawhiti i ngā tauranga matua koia ēnei:
Haina → Panama (Kōrone): 30 rā
Haina → Mexico (Manzanillo): 28 ra
Haina → Costa Rica (Limon): 35 rā
Ka whakaratohia hoki e mātou ngā ratonga tuku tawhiti poto mai i ngā tauranga ki ngā mara hinu me ngā papa hangahanga, kia oti pai ai te hononga kawe waka whakamutunga.
1. Kei te tutuki ā koutou Ngongo Rino Waro Tuitui ASTM A106 GR.B ki ngā paerewa hou mō te mākete o Amerika?
Ae ra, ko ā mātou ngongo maitai waro korekore ASTM A106 GR.B e tino tutuki ana i ngā whakaritenga ASTM A106 hou, e whakaaetia whānuitia ana puta noa i ngā whenua o Amerika—tae atu ki te Hononga o Amerika, Kanata, me Amerika Latina—mō ngā tono pāmahana teitei me te pēhanga teitei i roto i te hinu, te hau, te whakaputa hiko, me ngā paipa ahumahi. Ka tutuki hoki i a rātou ngā paerewa ā-ahu pēnei i te ASME B36.10M, ā, ka taea te tuku i runga i ngā ture ā-rohe, tae atu ki ngā paerewa NOM i Mexico me Panama Free Trade Zone. Ko ngā tiwhikete katoa—ISO 9001, EN 10204 3.1/3.2 MTC, Pūrongo Whakamātautau Hydrostatic, Pūrongo NDT—ka taea te manatoko me te whai i ngā mea katoa.
2. Me pēhea te whiriwhiri i te taumata tika o te ngongo maitai kore-tuitui ASTM A106 mō taku kaupapa?
Kōwhiria te momo tika i runga i tō pāmahana whakahaere, te pēhanga, me ngā āhuatanga ratonga:
Mō ngā paipa whānui e pāmahana teitei ana, e pēhanga ngawari ana rānei (≤ 35 MPa, tae atu ki te 400°C), ka whakaratohia e te ASTM A106 GR.B he taurite pai o te kaha, te ngāwari, me te whai huatanga utu.
Mō te mahi pāmahana teitei ake, pēhanga teitei ake rānei, whakaarohia te ASTM A106 GR.C, GR.D rānei, e tuku ana i te kaha whakaputa teitei ake me te mahi pāmahana teitei ake kua whakarei ake.
Ka taea e tā mātou tīma hangarau te whakarato i tētahi aratohu whiriwhiri hangarau kore utu i runga i te pēhanga hoahoa o tō kaupapa, te reo (korohū, hinu, hau), te pāmahana, me ngā whakaritenga whakarewa.
Ngā Taipitopito Whakapā
Wāhitau
Te rohe ahumahi whanaketanga o Kangsheng,
Takiwa o Wuqing, taone nui o Tianjin, Haina.
Ī-mēra
Ngā Hāora
Mane-Rātapu: Ratonga 24-hāora
