Whakapā mai mō ētahi atu mōhiohio rahi
Paipa/Ngongo maitai waro korekore ASTM A106 Gr.B mō ngā pūnaha whakaputa hinu, hau me te hiko pēhanga-teitei
| 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 nuinga o te wā ka whiriwhiria he maitai waro, he maitai porowhita iti-konganuku rānei.
Whakamātautau Hanganga Matū: Manatokohia kei te tutuki ngā pirepire i ngā paerewa ASTM A106, tae atu ki ngā taumata o te C, Mn, P, S, me te Si.
Tirotiro Mata: Maka atu ngā papa rakau he ngatata, he pūngao, he poke rānei kei te mata.
2. Te Whakamahana me te Wero
Ka whakatakotoria ngā pirepire ki roto i te oumu whakamahana anō i te pāmahana tata ki te 1100℃ - 1250℃.
Kātahi ka tukatukahia ngā pereki wera i roto i te mira wero.
Ka hangaia ngā pereki kau mā te whakamahi i te tukanga wero a Mannesmann.
Ka hangaia he ngongo kau tuatahi, he roa me te whānui ake i te ngongo whakamutunga.
3. Te hurihuri (te toronga)
Ka hurihia tonutia e te Mira Hurihuri Wera ngā pereki tuwhera hei paipa rino tuia me te diameter o waho me te matotoru o te pakitara e hiahiatia ana.
Kei roto i te tukanga hurihuri:
Te Hurihuri Whakaroa
Te Toronga (Te Toronga)
Te Whakarahi (Te Whakatikatika)
Mā tēnei ka tika te whakahaere i te matotoru o te pakitara o te paipa me ngā āheinga o te diameter o waho.
4. Whakamatao
Ka whakamataohia ngā paipa kua hurihia mā te wai, mā te hau rānei.
Ka taea te whakamahi i te Whakarite, te Whakaiti me te Whakamahana rānei hei whakarei ake i ngā āhuatanga hangarau, pērā i te kaha kume me te kaha tuku.
5. Te tapahi ki te roa
Ka tapahia ngā paipa ki te roa e hiahiatia ana mā te tapahi wahie-hauora, mā te kani rānei, i runga i ngā whakaritenga a te kiritaki.
Ko te roa paerewa kei waenga i te 5.8m ki te 12m.
6. Te Maimoatanga o te Mata (Ā-roto me Ā-waho)
Te Tango Tauine/Te Whakapūkara: Ka tangohia e te whakapūkara waikawa te tauine waikura mai i te mata o te paipa.
Paninga/Whakahinuhinu Hinu: Whakamahia hei ārai i te waikura i te wā e rongoa ana, e kawe ana hoki.
Maimoatanga Ārai-Waikura ā-Roto: E wātea ana i runga i te tono a te kiritaki.
7. Te Whakamātautau me te Tirotiro
Tātari Matū hei manatoko i te hanganga o ngā rauemi.
Whakamātautau Ā-ringa: Kei roto ko te kaha kume, te kaha tuku, me te roa.
Whakamātautau Kore-Whakangaro (NDT): Ngā tikanga pēnei i te whakamātautau ultrasonic, te whakamātautau eddy rānei.
Whakamātautau Waipūmau hei whakarite i te pumau o ngā paipa.
Arotakenga Ahu hei whakaū i te tutuki i ngā whakaritenga.
8. Te Tākai me te Tukunga
Ngā Taupoki Pito Ārai: Ka tāpirihia ngā taupoki kirihou, maitai rānei ki ngā pito e rua o ngā paipa.
Te Herenga: Ka herea ngā paipa, ka herea mau ki ngā here rino.
Tākai Ārai Wai: Ka whakamahia ngā papa rakau, ngā pouaka rānei hei whakarite i te haumaru o te tuku ma te moana.
Tautoko ā-Rohe o Pāniora
He tīma ngaio ā mātou e kōrero Pāniora ana, hei whakarite kia maeneene te tukanga kawemai mō ā mātou kiritaki i Amerika Waenganui me Amerika ki te Tonga, ā, kia pai ake ai hoki te wheako kiritaki.
He nui te taurangi taonga
Mā te nui o ngā paipa rino ka taea te tere te whakautu i ngā ota, ā, ka tautoko hoki i te otinga o te kaupapa i te wā tika.
Te Tiakitanga o te Tākai Haumaru
Ka tākaihia ngā paipa katoa e te tohunga mō te tuku kaipuke ki te moana, ā, ka whakanohoia ki roto i ngā putea kirihou o waho hei ārai i te rerekētanga, i te pakaru rānei i te wā e kawe ana. Ka taea hoki e mātou te whakarato ratonga tākai tāpiri mēnā e tika ana.
Tukunga Tere me te Pono
Kua whakaritea ngā ratonga tuku ki tāwāhi kia rite ki ngā wātaka kaupapa, ā, e whakawhirinaki ana ki tētahi whatunga kawe taonga pakari hei whakarite i te kawe waka i te wā tika, i te 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
