Ka tukuna e mātou he kaha whakaharahara i roto i te kounga teitei me te whakarei ake, te hokohoko, te moni whiwhi me te hokohoko me te tukanga mō te Hoahoa Whakahou mō te API 5L ASTM A106gr. B ASTM A53gr. B Astma312 TP304 316 API5CT N80 J55 K55 Ngongo Paipa Rino Kore-Tuitui Waro, Ka tino mihi mātou ki ngā kiritaki mai i te ao katoa ki te whakatau i ngā taunekeneke pakihi iti pumau me te whai hua mō te taha kotahi, kia ora tahi ai te wā roa.
Ka tukuna e mātou he kaha whakamiharo ki te kounga teitei me te whakarei ake, te hokohoko, te moni whiwhi me te hokohoko me te tukanga mōHaina Waro Rino me te Hurihanga WeraKo te pai o te kiritaki te mea nui ki a mātou, ko te waihanga uara mō ngā kiritaki te mea nui ki a mātou, ko te whanaungatanga pakihi mō te wā roa e whai hua ai ngā kaihoko te kaupapa matua. He hoa pono mātou mōu i Haina. Heoi anō, ka taea hoki te tuku atu i ētahi atu ratonga, pērā i te kōrero tohutohu.
Ko ngā paipa i tonoa i raro i tēnei whakatakotoranga, he mea hanga mō ngā puranga paipa kei reira te rango maitai e mahi ana hei mema mau tonu mō te kawenga, hei anga rānei hei hanga puranga raima kua whakarewaina ki te wāhi.
Mā te tukanga tuturu / Mā te ātete hiko i whakarewahia / Mā te tukanga whakarewa hanumi
Hanganga: Paipa Rino Kore-Tuitui Waro / Paipa Rino Waro ERW
Rahi: OD: 168～700mm Taumaha: 2～80mm / 323.8～1500mm Taumaha: 8～80mm
Tau: Gr1, Gr2, Gr3
Roa: 6M, te roa rānei kua tohua e hiahiatia ana.
Ngā Pito: Pito Ma, Pito Pito.
Kaua te nui ake o te phosphorus i roto i te maitai e neke atu i te 0.050%.
| Ngā Whakaritenga Kukume | |||
|
| Tau 1 | Tau 2 | Tau 3 |
| Kaha kume, iti rawa, psi (MPa) | 50 000 (345) | 60 000 (415) | 66 000 (455) |
| Te pūwāhi hua, te kaha hua rānei, iti rawa, psi(MPa) | 30 000 (205) | 35 000 (240) | 45 000 (310) |
| Te roanga iti rawa taketake mō ngā matotoru pakitara ingoa %6 inihi (7.9 mm) neke atu rānei: Te roanga i roto i te 8 inihi (203.2 mm), iti rawa, % Te roanga i roto i te 2 inihi (50.8 mm), iti rawa, % |
18 30 |
14 25 |
… 20 |
| Mō ngā matotoru pakitara ingoa iti iho i te %6 inihi (7.9 mm), ko te tangohanga mai i te roanga iti rawa taketake i roto i te 2 inihi (50.08 mm) mō ia Vzi – inihi (0.8 mm) te hekenga o te matotoru pakitara ingoa i raro i te %6 inihi (7.9 mm), i roto i ngā ōrau | 1.5A | 1.25A | 1.0A… |
Kei te Ripanga 2 ngā uara iti rawa i tatauhia:
| Ngā Uara Toronga Iti rawa kua Tātaihia | ||||
| Matotoru o te Pakitara Ingoa | Te toronga i roto i te 2 inihi (50.8 mm), iti rawa, % | |||
| i roto i | mm. | Tau 1 | Tau 2 | Tau 3 |
| 5/16（0.312） | 7.9 | 30.00 | 25.00 | 20.00 |
| 9/32（0.281） | 7.1 | 28.50 | 23.75 | 19.00 |
| 1/4（0.25） | 6.4 | 27.00 | 22.50 | 18.00 |
| 7/32（0.219） | 5.6 | 25.50 | 21.25 | 17.00 |
| 3/16（0.188） | 4.8 | 24.00 | 20.00 | 26.00 |
| 11/6（0.172） | 4.4 | 23.25 | 19.50 | 15.50 |
| 5/32（0.156） | 4.0 | 22.50 | 18.75 | 15.00 |
| 9/64（0.141） | 3.6 | 21.75 | 18.25 | 14.50 |
| 1/8（0.125） | 3.2 | 21.00 | 17.50 | 14.00 |
| 7/64（0.109） | 2.8 | 20.25 | 16.75 | 13.50 |
| Kei te ripanga i runga ake nei ngā uara whakaroa iti rawa kua tatauhia mō ngā matotoru pakitara ingoa rerekē. Mēnā he waenga te matotoru pakitara ingoa kua tohua ki ērā e whakaaturia ana i runga ake nei, me whakatau te uara whakaroa iti rawa penei: Tau: 1 E=48t+15.00 2 E=40t+12.50 3 E=32t+10.00 kei hea: E = te roa i roto i te 2 inihi, %, me t = te matotoru o te pakitara ingoa kua tohua, in. | ||||
Diameter o Waho
Kaua te whānui o waho o ngā puranga paipa e neke atu i te ±1% mai i te whānui o waho kua tohua.
Te matotoru o te pakitara
Kaua te matotoru o te pakitara i tētahi wāhi e neke atu i te 12.5% i raro i te matotoru pakitara kua tohua.
Ngā roa
Me whakarato ngā puranga paipa i roto i te roa matapōkere kotahi, i te roa matapōkere takirua, i te roa ōrite rānei e ai ki te ota hoko, e ai ki ngā rohe e whai ake nei:
Roa matapōkere kotahi 16 ki te 25 putu (4.88 ki te 7.62mm), inihi
Roa matapōkere takirua Neke atu i te 25 putu (7.62m) me te toharite iti rawa o te 35 putu (10.67m)
Te roa ōrite e ai ki te tohu me te rerekētanga e whakaaetia ana o te ±1 inihi.
Taumaha
Me paunatia motuhake ia roa o te puranga paipa, kaua hoki tōna taumaha e neke atu i te 15% neke atu, i te 5% rānei i raro iho i tōna taumaha matapae, e tatauhia ana mā te whakamahi i tōna roa me tōna taumaha mō ia wae roa.
Ingoa o te kaihanga, tōna waitohu rānei e tohu ana i a ia
Ngā Ahu (te whānui ingoa me te matotoru pakitara ingoa, te roa me te taumaha mō ia wae roa)
Tau wera
Te tukanga hanga (kore he hononga)
Tau
Te tohu whakatakotoranga
Tikanga hanga (paipa maitai ERW wera kua oti: EH; Paipa maitai ERW matao kua oti: EC)
Ngā Ahu (diameter ingoa)
Ingoa o te kaihanga, tōna waitohu rānei e tohu ana
Paipa tahanga, paninga pango, me ētahi atu i roto i te wetewete;
Ngā rahi 6 inihi me raro iho. Kei roto i ngā paihere me ngā taura miro e rua, ko ētahi atu rahi he rahi korekore;
He parenga pito kei ngā pito e rua;
Pito noa, pito piko
Te tohu.
Ka tukuna e mātou he kaha whakaharahara i roto i te kounga teitei me te whakarei ake, te hokohoko, te moni whiwhi me te hokohoko me te tukanga mō te Hoahoa Whakahou mō te API 5L ASTM A106gr. B ASTM A53gr. B Astma312 TP304 316 API5CT N80 J55 K55 Ngongo Paipa Rino Kore-Tuitui Waro, Ka tino mihi mātou ki ngā kiritaki mai i te ao katoa ki te whakatau i ngā taunekeneke pakihi iti pumau me te whai hua mō te taha kotahi, kia ora tahi ai te wā roa.
Hoahoa Whakahou mōHaina Waro Rino me te Hurihanga WeraKo te pai o te kiritaki te mea nui ki a mātou, ko te waihanga uara mō ngā kiritaki te mea nui ki a mātou, ko te whanaungatanga pakihi mō te wā roa e whai hua ai ngā kaihoko te kaupapa matua. He hoa pono mātou mōu i Haina. Heoi anō, ka taea hoki te tuku atu i ētahi atu ratonga, pērā i te kōrero tohutohu.
