1. Womic Steel: Ngā Pūkenga Hanga me te Kaha o te Kamupene
He kaihanga matua a Womic Steel Group, he kaihokohoko hoki o te ao, me te neke atu i te 20 tau o te tohungatanga ki te whakaputa hua ngongo waro, koranu, me te maitai kore waikura. Ko tā mātou whare whakaputa paipa SSAW hou rawa atu e kapi ana i te kaha whakaputa whānui neke atu i te 15,000 tana ia marama mō ngā paipa whakarewa pewa porowhita e rukuhia ana ki raro, e mahi ana ki ngā kaupapa hinu me te hau, te tuku wai, me ngā kaupapa turanga moana puta noa i te ao.
Awhe Rahi Whakaputa mō te Paipa Rino SSAW:Ko te whānui o waho mai i te 219mm ki te 3,500mm (8 inihi ki te 138 inihi) mō te tukanga SSAW. Ko te matotoru o te pakitara mai i te 5.0mm ki te 25.4mm. Ko te roa takitahi mai i te 6m ki te 18m te paerewa, me ngā roa ritenga tae atu ki te 60m e wātea ana mō ngā kaupapa turanga hohonu me ngā paipa.
Ngā Tiwhikete Kounga me ngā Whakatutukitanga Ture:
ISO 9001:2015 Whaimana:Pūnaha Whakahaere Kounga mō te hanga paipa SSAW me ngā tukanga whakahaere kounga, kia rite ai te kounga o te hua me te whakapai tonu puta noa i ngā mahi hanga katoa.
Raihana Monogram API 5L:Kei a Womic Steel te raihana API 5L mō te hanga paipa raina. Ko te API Monogram te tohu o tā mātou whakapau kaha ki ngā paerewa ahumahi teitei rawa atu mō ngā paipa tuku hinu me te hau. Mā ngā arotake API auau ka whakarite kia tutuki tonu ngā whakaritenga whakatakotoranga.
Tohu CE (PED 2014/68/EU):E tutuki ana ā mātou paipa SSAW i te European Pressure Equipment Directive (PED) 2014/68/EU. E wātea ana te tohu CE ina tonoa mai hei whakahaere i te ngāwari o te whakawātea tikanga me te whakaae kaupapa i roto i te Rohe Ōhanga o Ūropi (EEA). E whakaratohia ana te Whakapuakitanga Mahi (DoP) mō ngā hua paerewa EN.
Tiwhikete EN 10204 3.2:Haunga ngā Tiwhikete Whakamātautau Mira paerewa 2.2 me te 3.1, ka tukuna e mātou ngā hua me te Tiwhikete Tirotiro 3.2, kua whakamanahia e ngā rōpū tuatoru kua whakamanahia e te EU (TÜV, LR, BV, SGS) mō ngā kaupapa paipa me te moana nui e hiahia ana kia taea te whai i ngā rauemi katoa me te manatoko motuhake.
Ngā Whakaaetanga Tirotiro-Tuatoru (TPI):Kua whakaaetia, kua arotakehia hoki ā mātou hua me ngā tukanga whakaputa e ngā tari nui o te ao tae atu ki a SGS, BV, ABS, LR, DNV, GL, me TÜV.
Ngā Tiwhikete Tāpiri e Wātea ana:
ISO 14001:2015(Pūnaha Whakahaere Taiao)
ISO 45001:2018(Pūnaha Whakahaere Hauora me te Haumaru Mahi)
FPC (Mana Whakahaere Hanga Wheketere)mō EN 10219
Te Whakamihi Ao Whānui:He kaiwhakarato pono a Womic Steel ki ngā kaimahi EPC o te ao, ngā kamupene paipa, ngā mana whakahaere tauranga, me ngā kaimahi turanga, e mahi ana ki ngā whenua neke atu i te 80 puta noa i te Tonga-mā-rāwhiti o Āhia, Ūropi, te Waenganui Rawhiti, Āwherika, me Amerika.
2. API 5L GR.B: Te Hanganga o ngā Rauemi me ngā Āhuatanga Mahi
API 5L GR.BKo te paerewa Amerikana e whakamahia whānuitia ana mō ngā paipa raina e whakamahia ana i roto i te tuku hinu me te hau, te tuku wai, me ngā pūnaha kawe paru. Ko te tohu "GR.B" e tohu ana i te Wāhanga B, e tuku ana i te kaha whakaputa iti rawa o te 245 MPa (35,500 psi) me te kaha kume iti rawa o te 415 MPa (60,200 psi). Ko te Wāhanga B te whiringa pai mō ngā paipa pēhanga paerewa, ngā raina tuku wai, me ngā tono hanganga e hiahiatia ana te kaha ngawari me te kaha whakarewa pai rawa atu.
He tino pai te āheinga whakarewa o te API 5L GR.B mō te hononga ā-papa, he pai te ngāwari mō te piko me te hanga, ā, he pakari hoki mō ngā tono pāmahana ngāwari. Ki te whakatauritea ki ngā momo teitei ake pērā i te X52, te X65 rānei, he otinga utu-pai te GR.B mō ngā kaupapa kāore e hiahiatia he maitai kaha-teitei.
Te Hanganga Matū (Tātaritanga Koro, % mā te papatipu):
| Huānga | API 5L GR.B (Mōrahi %) |
| C | 0.26 |
| Mn | 1.20 |
| P | 0.030 |
| S | 0.030 |
| Si | --- |
| V | 0.08 |
| Nb | 0.05 |
| Ti | 0.04 |
Kia mōhio: Ko te waro ōrite (CEV) ka whakahaeretia i raro i te 0.40% kia pai ai te whakarewa i te mara mō te hanganga paipa.
Ngā Āhuatanga Ā-ringa (Pāmahana Rūma):
| Taonga | API 5L GR.B |
| Kaha Hua (min) | 245 MPa (35,500 psi) |
| Kaha Kume (min) | 415 MPa (60,200 psi) |
| Te roa (min) | 21% (mō te ine 50mm) |
| Te pakeketanga (mōrahi) | 85 HRB / 185 HV |
Kia mōhio: He pono ngā āhuatanga hangarau o te API 5L GR.B mō ngā paipa pēhanga paerewa. Mō ngā whakaritenga kaha teitei ake, me whakaaro ki te API 5L X42, X52, X65, X70 rānei.
Te Whakataurite i ngā Tohu Paipa Raina API 5L:
| Tau | Kaha Hua (MPa) | Kaha Kume (MPa) | Te Whakamahinga Noa |
| GR.B | 245 | 415 | Ngā paipa pēhanga paerewa, wai |
| X42 | 290 | 415 | Ngā paipa pēhanga waenga |
| X52 | 360 | 460 | Ngā paipa pēhanga teitei |
| X65 | 450 | 535 | Ratonga pēhanga teitei, ratonga kawa |
| X70 | 485 | 570 | Ngā paipa pēhanga tino teitei |
*Tuhipoka: Mō te nuinga o ngā kaupapa paipa me te tuku wai paerewa, ko te API 5L GR.B te momo tino utu-whai hua, ā, he whānui te wātea.*
3. Te Awhe Ahu me te Whakatutukitanga Paerewa
Ka tukuna e Womic Steel ngā paipa maitai SSAW puta noa i te whānuitanga o ngā āhuatanga, e tutuki ana i ngā paerewa API 5L, ASTM, EN, me ētahi atu paerewa o te ao. He pai rawa te tukanga SSAW (Spiral Submerged Arc Welded) mō ngā tono pakitara whānui, angiangi ki te waenga te matotoru.
| Taonga | Whakatakotoranga |
| Paerewa | API 5L GR.B, X42, X52, X65, X70 / ASTM A252 / EN 10248 / EN 10219 |
| Tukanga Hanga | SSAW (Whakapiripiri Porowhita Rukuhia) - 219mm-3500mm OD |
| Awhe Diameter o Waho | 219mm – 3,500mm (8" – 138") |
| Awhe Matotoru o te Pakitara | 5.0mm – 25.4mm |
| Awhe Roa | Paerewa: 6m, 12m, 18m / Ritenga: tae atu ki te 60m |
| Whakamutunga Whakamutunga | Pito Maeneene (PE) / Pito Whakapiko (BE) |
| Whakaotinga Mata | Tahanga / Hinuhia / Pango Paninga / 3PE / FBE / Epoxy Tā Waro |
| Ngā Manawanui | OD: ±0.5% / WT: -0% +15% (API) ±10% rānei (EN) / Roa: +50mm -0mm |
4. Ngā Ahu me ngā Whakatakotoranga e Wātea ana - Paipa Rino SSAW
Paipa Rino SSAW (219mm – 3,500mm OD)
| Ō (mm) | Ngā Kōwhiringa Matotoru o te Pakitara (mm) | Taumaha (kg/m) | Roa Paerewa |
| 219 – 325 | 5.0, 6.0, 8.0, 10.0, 12.5 | 26.4 – 96.3 | 6m / 12m |
| 325 – 426 | 5.0, 6.0, 8.0, 10.0, 12.5, 14.0 | 39.5 – 142.2 | 6m / 12m |
| 426 – 530 | 6.0, 8.0, 10.0, 12.5, 14.0, 16.0 | 62.1 – 202.8 | 6m / 12m / 18m |
| 530 – 630 | 6.0, 8.0, 10.0, 12.5, 14.0, 16.0, 18.0 | 77.5 – 271.6 | 6m / 12m / 18m |
| 630 – 820 | 6.0, 8.0, 10.0, 12.5, 14.0, 16.0, 18.0, 20.0 | 92.3 – 394.6 | 6m / 12m / 18m |
| 820 – 1,020 | 8.0, 10.0, 12.5, 14.0, 16.0, 18.0, 20.0, 22.0 | 160.2 – 541.5 | 6m / 12m / 18m |
| 1,020 – 1,220 | 8.0, 10.0, 12.5, 14.0, 16.0, 18.0, 20.0, 22.0, 25.0 | 199.8 – 736.5 | 6m / 12m / 18m / 24m |
| 1,220 – 1,420 | 10.0, 12.5, 14.0, 16.0, 18.0, 20.0, 22.0, 25.0 | 298.4 – 859.8 | 6m / 12m / 18m / 24m |
| 1,420 – 1,620 | 10.0, 12.5, 14.0, 16.0, 18.0, 20.0, 22.0, 25.0 | 347.7 – 983.2 | 6m / 12m / 18m / 24m |
| 1,620 – 2,000 | 12.0, 14.0, 16.0, 18.0, 20.0, 22.0, 25.0 | 476.1 – 1,217.4 | 6m / 12m / 18m |
| 2,000 – 2,500 | 12.0, 14.0, 16.0, 18.0, 20.0, 22.0, 25.0 | 588.5 – 1,527.2 | 6m / 12m / 18m |
| 2,500 – 3,000 | 12.0, 14.0, 16.0, 18.0, 20.0, 22.0, 25.0 | 736.5 – 1,841.7 | 6m / 12m / 18m |
| 3,000 – 3,500 | 12.0, 14.0, 16.0, 18.0, 20.0, 22.0, 25.0 | 883.7 – 2,158.4 | 6m / 12m / 18m |
Kia mōhio: Kei te wātea ngā ine ritenga i waho atu i ēnei awhe mēnā ka tonoa. Kei te wātea ngā diameter nui ake (tae atu ki te 4,000mm / 160 inihi) mō ngā kaupapa motuhake.
5. Ngā Paerewa Paipa Rino SSAW Noa i Hangaia e Womic Steel
| Paerewa | Ngā Tohu Rino | Te Whakamahinga Noa |
| Ngā Paerewa Paipa Raina API | ||
| API 5L | GR.B, X42, X52, X65, X70 | Te tuku hinu me te hau, te wai, te paru |
| Ngā Paerewa Whakatō Koura ASTM | ||
| ASTM A252 | GR.1, GR.2, GR.3 | Ngā puranga paipa rino mō te turanga hohonu, te puranga moana |
| ASTM A500 | GR.A, GR.B, GR.C | Ngā ngongo porowhita hanganga mō te pou me te tautoko |
| ASTM A572 | GR.42, GR.50, GR.60, GR.65 | He pou hanganga iti-konumohe kaha-teitei |
| Ngā Paerewa Whakatō Kōura EN | ||
| EN 10248 | S235GP, S275GP, S355GP | Te whakapūpū i ngā pepa rino wera-hurihuri me te whakapūpū i ngā paipa |
| EN 10219 | S235JRH, S275JRH, S355JRH, S355J2H | Ngā wāhanga hanganga tuwhera kua whakarewahia matao mō te poupou |
| EN 10025 | S235JR, S275JR, S355JR, S355J2 | He maitai hanganga hurihuri-wera mō te poupou |
| Ngā Paerewa Whakatō Pīra a JIS | ||
| JIS A5525 | SKK400, SKK490, SKK540 | Ngā puranga paipa rino mō ngā hanganga whanga me te moana |
| JIS G3444 | STK290, STK400, STK490, STK540 | Ngā ngongo maitai waro mō te whakairinga hanganga |
| Ētahi atu Paerewa | ||
| AS 1163 | C250, C350, C450 | Ngā wāhanga hanganga tuwhera paerewa o Ahitereiria |
| CSA G40.21 | 44W, 50W, 50A | Te maitai hanganga paerewa o Kanata mō te poupou |
Whakamahinga:Te whakatū poupou turanga hōhonu, te whakatū poupou moana, te whakatū papaaho moana, te hanga tauranga me te taunga, te whakatū piriti, te tiaki takutai, te ārai wai, te hanga tauranga me te whanga, te whakaora whenua, te whakangungu awa, te hangarau kauhanga, te tuku hinu me te hau, ngā paipa tuku wai, te kawe paru, ngā tautoko hanganga
6. Tukanga Hanga - Paipa Rino SSAW (Spiral Submerged Arc Welded)
Te Tukanga Hanga SSAW mō ngā Paipa Rino (219mm – 3,500mm OD):
Tirotiro Rauemi Mata (Koiri):Ka manatokohia ngā koiri maitai hurihuri wera e haere mai ana mō te hanganga matū, ngā āhuatanga miihini, me te kounga o te mata e ai ki te API 5L, ASTM, EN, ngā whakaritenga a te kiritaki rānei. Ka tohaina he tau wera ahurei ki ia koiri hei whakarite i te whai i ngā rauemi puta noa i te whakaputanga.
Te Wetewete me te Whakatakotoranga:Ka utaina ngā koiri rino ki runga i te wetekōiri, ka whāngaihia mā roto i tētahi mīhini whakataurite tika hei whakahāngai i te rīpene, hei tango i te huinga koiri, hei whakarite hoki i te papatahi ōrite mō te hanganga porowhita ōrite.
Te Huri me te Kutikuti i te Tapa:Ka mirahia ngā taha roa e rua o te rīpene maitai, ka tapahia kia tika te whānui (±0.5mm). Mā te whakarite taha ka hangaia he mata ma, whakarara e tika ana mō te hanganga whakarewa porowhita kounga teitei.
Te Hanga Porowhita:Ka whāngaihia te rīpene kua whakatauritea ki roto i tētahi mīhini hanga porowhita i tētahi koki porowhita e whakahaeretia ana. Ka hangaia tonutia te rīpene kia rite ki tētahi āhua porowhita porowhita, me ngā taha e hāngai ana hei whakarewa. Ka taea te whakarite i te koki porowhita kia tutuki ai ngā diameter rerekē mai i te whānui o te koiri kotahi.
Te Whakarewa Āwhata Ruku-ā-roto (SAW):Ka whakarewahia te hononga porowhita o roto i te tuatahi mā te whakamahi i ngā taputapu whakarewa pewa ruku aunoa me te huinga rere me te waea e tika ana. Ka whakanohoia te pane whakarewa ki roto i te paipa kia tika ai te uru.
Te Whakarewa Āwhata Ruku o Waho (SAW):Ka whakarewahia te hononga porowhita o waho i muri tonu i te whakarewatanga o roto, mā te whakamahi i ngā taputapu whakarewatanga pewa ruku aunoa. Mā te whakarewatanga o waho ka oti te whakarewatanga uru katoa, ā, ka whakarato i te kaha tāpiri.
Te tapahi ki te roa:Ka tapahia te paipa porowhita tonu kua whakarewahia ki ngā roa kua tohua mā te whakamahi i ngā pūnaha tapahi plasma, hāora rānei aunoa me te whakahaere roa tika (±5mm mō ngā roa paerewa, +50mm -0mm mō ngā whakaritenga pou).
Whakamātautau Kore-Whakangaro (NDT):
Whakamātautau Ultrasonic 100% (UT):Ka tirotirohia e te pūnaha UT aunoa te hononga whakarewa porowhita katoa me te tinana paipa katoa mō ngā whakapiringa, ngā whakaurunga, te korenga o te hanumi, me ētahi atu momotu.
Whakamātautau Irirangi (RT):Mā te hihi-X, te hihi-kama rānei o te hononga whakarewa (te roa ira, te roa katoa rānei e ai ki te tohu) hei manatoko i te kounga me te urunga o te whakarewa.
Tirotiro Matūriki Aukume (MPI):Te tirotiro i ngā matimati whakarewa me te rohe kua pāngia e te wera mō ngā kapiti me ngā motumotu o te mata.
Whakamātautau Waipūmau (Whiringa):E wātea ana i runga i te tono a te kiritaki mō ngā tono paipa nui e hiahia ana kia manatokohia te pono o te pehanga.
Whakamutunga Whakamutunga:Ngā pito papatahi (tapahanga tapawhā) ngā pito piko rānei (koki piko 30°-35°) e ai ki ngā whakaritenga a te kiritaki.
Arotakenga Whakamutunga me te Tohu:Te tirotiro ā-kanohi mō ngā hapa o te mata, te manatoko i ngā āhuatanga (OD, WT, roa, tika), me te tohu tuturu e ai ki te paerewa e tika ana (tae atu ki te tohu, te rahi, te tau wera, te tautuhi kaihanga).
Ngā Painga o te Tukanga SSAW:
1. Te kaha ki te whakaputa i ngā diameters tino nui (tae atu ki te 3,500mm+) mai i ngā koiri whānui paerewa
2. Te tukanga whakaputa tonu mō te whai huatanga teitei
3. Ka taea te whakarite i te koki porowhita mō ngā āhuatanga kaha tino pai
4. He iti te utu mō ngā pakitara whānui, angiangi ki waenga
5. He pai te pumau o te taha me te porowhita
7. Ngā Tukanga Whakahaere Kounga me te Whakamātautau mō ngā Paipa Rino SSAW
| Atamira | Tikanga Tirotiro | Kaupapa |
| Rauemi Mata (Koiri) | Tātari Matū (Ine Matawai OES) | Manatokohia te tutuki i ngā herenga hanganga API 5L / ASTM / EN |
| Rauemi Mata (Koiri) | Whakamātautau Kume | Manatokohia te kaha tuku, te kaha kume, te roa |
| Rauemi Mata (Koiri) | Whakamātautau Ultrasonic | Kitea ngā whakapiringa me ngā hapa o roto |
| Kei te Tukatuka | Tirotiro Ahu (Maikoromita) | Aroturukihia te OD, te WT i te wā e hangaia ana he porowhita |
| Kei te Tukatuka | Tirotiro i te Whakarite Tapa | Manatokohia te āhua me te whakaritenga o te taha |
| Rohe Whakarewa | Whakamātautau Ultrasonic (UT) - Ipurangi | Kitea ngā motumotu whakarewa, te korenga o te hanumitanga |
| Rohe Whakarewa | Whakamātautau Irirangi (RT) | Manatokohia te urunga o te whakarewa, te porosity, te whakaurunga o te para |
| Rohe Whakarewa | Tirotiro Matūriki Aukume (MPI) | Te kimi i ngā pakaru o te mata (whakarewa me te HAZ) |
| Paipa Kua Oti | Tirotiro Ahu | Manatokohia te OD, te WT, te roa, te tika, te porowhita |
| Paipa Kua Oti | Whakamātautau Waipūmau (Whiringa) | Manatokohia te pono o te pēhanga mō ngā tono nui |
| Paipa Kua Oti | Whakamātautau Piko Arataki | Manatokohia te ngāwari me te pakari o te whakarewa |
| Paipa Kua Oti | Whakamātautau Whakapapatahi | Manatokohia te ngāwari me te pakari o te tinana o te paipa |
| Paipa Kua Oti | Whakamātautau Pānga Charpy V-Notch (Whiringa) | Manatokohia te pakari o te pāmahana iti |
| Paipa Kua Oti | Whakamātautau Pakeke (Whiringa) | Manatokohia te pakeke mōrahi mō te āheinga whakarewa |
| Paipa Kua Oti | Tirotiro Tirohanga me te Mata | Tirohia mēnā he hapa o te mata, he whakapiringa, he kapiti |
| Paipa Kua Oti | Manatoko Tohu | Me whakarite kia mau tonu te tohu e ai ki te paerewa |
Ngā Whakamātautau Kōwhiringa mō ngā Whakamahinga Paipa me ngā Whakamahinga Moana Tino Hira:
1. Whakamātautau HIC (Pakaru Ā-Hauora) ia NACE TM0284
2. Whakamātautau SSC (Pakarutanga Āwangawanga Sulfide) ia NACE TM0177
3. Whakamātautau Pānga Pāmahana-iti i te -20°C, -40°C, -60°C rānei
4. Whakamātautau Pakeke (HV10, HRC rānei) mō te tohu ratonga kawa
Ngā tuhinga kounga:
1. Tiwhikete Whakamātautau Mira i raro i te EN 10204 Momo 2.2, 3.1, 3.2 rānei
2. Pūrongo Whakamātautau Ultrasonic (whakapiri me te tinana)
3. Pūrongo Whakamātautau Irirangi (mēnā kua tohua)
4. Pūrongo Tirotiro Ahu
5. Te whai i te tau wera ki te paipa kua oti
8. Ngā Whakamahinga Matua - Paipa Rino SSAW
He mea nui ngā paipa maitai API 5L GR.B me ētahi atu paipa SSAW mō ngā paipa, ngā turanga hōhonu, ngā hanganga moana, me ngā kaupapa hangarau ā-iwi taumaha:
Ngā Paipa Tuku Hinu me te Hau:Ngā paipa tuku tawhiti mō te hinu mata, te hau māori, me ngā hua kua parakore. He whānuitia te whakamahinga o ngā paipa SSAW mō ngā kaupapa paipa o uta me tai nā te mea he nui te diameter me te iti o te utu.
Te Tuku me te Tohatoha Wai:Ngā paipa tuku wai whānui, ngā raina tuku wai mata, ngā pūnaha whakamakuku, me ngā whatunga tohatoha wai ā-tāone.
Te Kawenga Para:Te kawe i ngā paru kohuke, ngā para, me ngā rauemi keria i roto i ngā mahi keri me te keri.
Te Whakatō Pūtake Hōhonu:He pou amo kawenga mō ngā whare teitei, ngā piriti, ngā whare ahumahi, me ngā hanganga taumaha e hiahia ana ki te tautoko turanga hōhonu.
Te Tūāpapa Moana me te Moana-ā-Tai:Ngā puranga turanga mō ngā tūāpapa hinu me te hau i tai, ngā taputapu keri, me ngā turanga tāpoi hau i tai.
Te Hanganga o te Tauranga, te Tauranga me te Tauranga:Te whakatakoto pou mō ngā tauranga ipu, ngā tauranga utanga nui, ngā tauranga pāhihi, me ngā tauranga utanga whānui.
Te Tūāpapa Piriti me te Tauranga:He puranga turanga hōhonu mō ngā pou piriti, ngā tautoko me ngā turanga pourewa.
Te Tiakitanga o te Takutai Moana me te Taiepa Moana:Te whakatū pou mō ngā hanganga taiepa moana, ngā ārai takutai, te tiaki takutai moana, me te whakahaere i te horo.
Te Hanganga o te Parepare me te Tauranga:Te whakatakoto pou mō ngā turanga pareparenga puke kohatu, ngā pareparenga pakitara poutū, ngā tauranga me ngā awaawa.
Te Whakaora Whenua me te Taiapa Moana Whakaora:Te whakatū pou mō ngā hanganga aukati i te rohe whakahoki me ngā taiepa moana āpiti.
Te Whakangungu Awa me te Whakahaere Waipuke:Te whakatū pou hei tiaki i te tahataha awa, hei ārahi i ngā pareparenga, hei taupee, me ngā hanganga whakahaere waipuke.
Te Hangarau o te Kauhanga me te Tapahi-me-te-Taupoki:Te whakatū pou mō ngā turanga kauhanga tapahi-me-te-taupoki, ngā pakitara pou wehe, me ngā hanganga tautoko tatau o te kauhanga.
9. Tākai me te Tukunga - Paipa Rino SSAW
Ka tākaihia, ka tukuna atu hoki ngā paipa rino API 5L GR.B me ētahi atu paipa SSAW kounga teitei me te tino tupato kia tiakina ai i te wā e kawe ana. Anei te whakaahuatanga o te tukanga tākai me te tuku mō ngā paipa SSAW whānui:
Tākai:
Paninga Tiaki:I mua i te tākai, ka pania pea ngā paipa ki tētahi paparanga angiangi o te hinu ārai-waikura, ki tētahi wanihi tiaki rānei hei ārai i te waikura me te waikura o te mata i te wā e rongoa ana, e kawe ana rānei. Kei te wātea hoki he paninga kau hei pani tonu ki te wāhi e tae atu ai.
Te Whakakotahitanga (Ngā Diameter Iti):Mō ngā paipa iti ake te diameter (kei raro iho i te 610mm / 24"), ka herea ngā paipa ki roto i ngā paipa hexagonal, he tapawhā rānei. Ka herea mā te whakamahi i ngā whitiki maitai (e 3-5 ngā whitiki mō ia paipa me ngā ārai kokonga tiaki).
Te Whakatakotoranga Takitahi (Ngā Diameter Nui):Mō ngā paipa nui ake te whānui (neke atu i te 610mm / 24"), ka whakahaerehia ngā paipa, ka tukuna takitahitia. Mā te whakakī rakau, te whakakī rapa rānei i waenganui i ngā paparanga paipa ka ārai i te pakū me te kino o te paninga.
Ngā Taumata Mutunga:Ka whakanohoia ngā taupoki pito kirihou, maitai rānei ki ngā pito e rua o ia paipa hei tiaki i ngā pito tapatoru me ngā pito papatahi mai i te kino o te pānga, te urunga mai o ngā paru, me te makuku.
Whakakī me te Whakamarumaru:Mō ngā ota kaweake kounga teitei, ka whakamahia ngā rauemi whakakī pēnei i ngā mowhiti pahuka, ngā rīpene rapa, ngā papa rakau rānei i waenganui i ngā paparanga paipa hei ārai i te pakū me te kino o te paninga.
Ngā Pūwāhi Hiki:Tērā pea ka tāpirihia he taura hiki, he pūwāhi hiki rānei kua tohua ki ngā paipa taumaha (neke atu i te 2,000 kg mō ia paipa) hei whakahaere i te tango utanga me te haumaru.
Tukunga:
Aratau Waka:Ka tukuna ngā paipa mā roto i ngā kaipuke ipu (ngā ipu 20 putu, 40 putu rānei mō ngā diameter iti), ngā kaikawe papatipu (ngā ipu pakaru mō ngā diameter nui me ngā rahinga nui), te utanga tereina rānei.
Te Whakatakotoranga Ipu (Ngā Diameter Iti):Mō ngā paipa iti ake te diameter (kei raro iho i te 508mm / 20"), ka utaina ngā paipa ki roto i ngā ipu kaipuke paerewa 20 putu, 40 putu rānei te roa.
Te Utaina o te Waka Nui (Ngā Diameter Nui me ngā Rōrahi Nui):Mō ngā ota nui (te nuinga o te wā >500 tana) me ngā paipa whānui (neke atu i te 508mm / 20 inihi), ka utaina tika ngā paipa ki roto i ngā waka kawe nui, ki ngā waka taputapu rānei.
Whatanga Papatahi, Ipu Tūwhera rānei:Mō ngā paipa e nui ake ana i ngā rahinga ipu paerewa (te roa >12m, te whānui rānei >2.3m), ka taea te whakamahi i ngā ipu whata papatahi, i ngā ipu tuwhera rānei.
Te Tapanga me te Tuhituhi:Kei ia paipa takitahi te tapanga mārama me ngā mōhiohio nui tae atu ki te kounga rauemi, te paerewa, ngā ine, te tau wera, te tau paipa/paipa, me ngā tohutohu whakahaere.
Te Whakatutukitanga Tikanga:Kua whakaritea ngā tuhinga katoa e tika ana mō te tikanga tāke—te nama arumoni, te rārangi tākai, te pire uta, te Tiwhikete Taketake, ngā Tiwhikete Whakamātautau Mira.
Te Whakamau Haumaru:Ka whakamauhia ngā paihere me ngā paipa takitahi mā te whakamahi i te whitiki rino, i ngā putea tākai, i ngā tautoko rakau, i te here mekameka rānei.
Te Aroturuki me te Aroturuki:Mā ngā pūnaha aroturuki waka matatau ka whakaratohia he whakahōutanga tauwāhi i te wā tūturu.
Inihuarangatia:Tērā pea ka whakaritea he inihua utanga moana (Mōrearea Katoa, Mō te Kapinga Average rānei).
Te Whakamahere mō te Hiki Taumaha:Mō ngā paipa taumaha rawa (neke atu i te 5,000 kg ia paipa), e taunaki ana kia mahi tahi i mua me te tauranga ūnga mō ngā taputapu kawe amo taumaha.
Hei whakarāpopototanga, ka whakarite a Womic Steel kia tākaihia ngā paipa maitai API 5L GR.B me ētahi atu paipa SSAW ki ngā tikanga tiaki matua o te ahumahi, ā, ka tukuna mā te whakamahi i ngā tikanga kawe pono.
10. Ngā Painga me ngā Pātai Auau mō te Rino Womic - Paipa Rino SSAW
He aha koe i mahi tahi ai me Womic Steel mō ngā paipa maitai SSAW?
Te whānuitanga katoa o ngā rahi:Ko te tukanga SSAW e kapi ana i te 219mm ki te 3,500mm OD, ko te matotoru o te pakitara tae atu ki te 25.4mm, ko te roa tae atu ki te 60m mō ngā kaupapa paipa me te whakairi pou.
Pūkenga Paerewa Maha:E tutuki katoa ana i ngā whakaritenga API 5L (GR.B, X42, X52, X65, X70), ASTM A252, EN 10248, EN 10219, JIS A5525, me ētahi atu. Kotahi te kaiwhakarato mō ngā whakaritenga mākete maha.
Te Arotahi ki te Paipa me te Moana:He wheako motuhake ki ngā paipa hinu me te hau, te tuku wai, me ngā mahi whakapuru kohatu moana.
Ngā Ratonga Uara-Tāpiri:Te whakapiko pito, te tapahi pito papatahi, te paninga tiaki (FBE, 3LPE, Coal Tar Epoxy), me te takai ārai-waikura.
Te āheinga mō te roa:Tae atu ki te 60m te roa kotahi mō ngā kaupapa turanga hōhonu me ngā kaupapa paipa, ka whakaiti i ngā whakaritenga honohono mara.
Te Whakahaere Whakataetae:Mā te hononga rautaki me ngā kamupene tuku utanga o te ao ka whakarite kia whai hua te utu mō ngā tuku kaipuke puta noa i te ao.
Ngā tuhinga whānui:Ngā Tiwhikete Whakamātautau Mira Katoa (EN 10204 Momo 2.2, 3.1, 3.2 rānei), ngā pūrongo NDT, ngā pūrongo ā-ahu, me ngā tuhinga whai-tikanga.
Kōwhiria te Womic Steel Group hei hoa pono mō ngā paipa maitai API 5L GR.B kounga teitei me ētahi atu paipa maitai SSAW mō ngā kaupapa paipa, moana, me ngā kaupapa turanga hōhonu puta noa i te ao. Nau mai ki te uiui!
Paetukutuku: www.womicsteel.com
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Ngā Pātai Auau (FAQ) - Paipa Rino SSAW
Q: He aha te rerekētanga i waenga i te paipa maitai SSAW, LSAW, me te ERW?
A: Ka whakamahia e te SSAW (Spiral Submerged Arc Welded) he tukanga whakarewa porowhita, he mea pai mō ngā diameter nui (219mm-3500mm) me ngā pakitara angiangi ki waenga. Ka whakamahia e te LSAW (Longitudinal Submerged Arc Welded) he whakarewa hononga tika, he pai ake mō ngā diameter iti ake (508mm-3000mm) me ngā pakitara matotoru ake. Ka whakamahia te ERW (Electric Resistance Welding) mō ngā diameter iti ake (219mm-660mm) me ngā pakitara angiangi ake. Ko te SSAW te mea tino whai hua mō ngā tono diameter tino nui.
Q: He aha te diameter mōrahi o te paipa SSAW ka taea e koe te whakaputa?
A: Ka taea e mātou te whakaputa i ngā paipa SSAW tae atu ki te 3,500mm (138 inihi) te whānui o waho. Mō ngā whānui tae atu ki te 4,000mm (160 inihi), tēnā whakapā mai ki a mātou mō te aromatawai i te kaha o te kaupapa motuhake.
P: He aha te roa mōrahi mō te paipa SSAW?
A: Ko ngā roa paerewa he 6m, 12m, me te 18m. Mō ngā kaupapa turanga hōhonu me ngā paipa, ka tukuna e mātou he roa ritenga tae atu ki te 60m (200 putu) i runga i te whānui me te matotoru o te pakitara.
Q: He aha ngā kōwhiringa paninga e wātea ana mō ngā paipa maitai SSAW?
A: Kei a mātou te FBE (Fusion Bonded Epoxy), 3LPE (Three-Papa Polyethylene), 3LPP (Three-Papa Polypropylene), Coal Tar Epoxy, Hot Dip Galvanizing, me te Liquid Epoxy. Mō te nuinga o ngā tono paipa, e taunakihia ana te paninga 3LPE, FBE rānei.
Q: Ka taea e koe te tuku i ngā paipa SSAW me te tirotiro a te hunga tuatoru (SGS, BV, TÜV)?
Āe. Ka whakahaerehia e mātou ngā tirotiro e SGS, BV, TÜV, DNV, ABS, LR, e tētahi atu māngai kua tohua e te kiritaki i te wā whakaputa me mua i te tuku. 3.2 ka tukuna tonutia ngā tiwhikete tirotiro ina tonoa.
Q: He aha ngā whakamātautau kore-whakangaro (NDT) e whakaratohia ana mō ngā paipa SSAW?
A: Kei roto i te NDT paerewa te Whakamātautau Ultrasonic (UT) 100% o te hononga whakarewa me te tinana paipa, me te tirotiro ā-wāhi Whakamātautau Irirangi (RT). Kei te wātea te MPI, te Whakamātautau Waipūmau, me ētahi atu UT mēnā ka tonoa.
Q: He aha te wā ārahi noa mō te paipa maitai API 5L GR.B SSAW?
A: Ko ngā wā arahi paerewa he tata ki te 30-45 ngā rā mō te hanga SSAW, i runga i te rahinga ota, te whānui, te matotoru o te pakitara, me ngā whakaritenga whakamātautau. Tērā pea ka wātea ngā ota tere (20-30 ngā rā) mō ngā rahinga iti ake.
Q: He aha ngā tuhinga e whakaratohia ana me ia tuku?
A: Tiwhikete Whakamātautau Mira (EN 10204 Momo 3.1), Pūrongo Tirotiro Ahu, Ngā Pūrongo UT, Ngā Pūrongo RT (mēnā kua tohua), Ngā Tuhinga Aroturuki, Rārangi Tākai, Nama Tauhokohoko, me te Tiwhikete Takenga Mai.
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