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 pou maitai whakarewa porowhita i raro i te wai, e mahi ana ki ngā kaupapa moana, takutai moana, me ngā kaupapa turanga hohonu o Ūropi me te ao whānui.
Awhe Rahi Whakaputa mō te Paipa Whakatakotoranga Rino SSAW:Ko te whānui o waho mai i te 508mm ki te 3,000mm (20 inihi ki te 120 inihi) mō te tukanga SSAW. Ko te matotoru o te pakitara mai i te 6.0mm 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 hōhonu.
Ngā Tiwhikete Kounga me ngā Whakatutukitanga Ture:
ISO 9001:2015 Whaimana:Pūnaha Whakahaere Kounga mō te hanga paipa poupou me ngā tukanga whakahaere kounga, kia rite ai te kounga o te hua me te whakapai tonu puta noa i ngā mahi hanga katoa.
Tohu CE (PED 2014/68/EU):E tutuki ana ā mātou paipa poupou 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 moana me ngā kaupapa turanga nui e hiahia ana kia taea te whai i ngā rauemi katoa me te manatoko motuhake.
FPC (Mana Whakahaere Hanga Wheketere)e ai ki te EN 10248 / EN 10219: Whakapuakitanga-ā-roto mō te tutuki i ngā whakaritenga mō te tohu CE.
Ngā Whakaaetanga Tirotiro-Tuatoru (TPI):Kua whakaaetia, kua arotakehia hoki ā mātou hua me ngā tukanga whakaputa e ngā tari nui o te ao me ngā Rōpū Whakarōpū tae atu ki a SGS, BV, ABS, LR, DNV, GL, me TÜV.
Ngā Tiwhikete Tāpiri e Wātea ana:ISO 14001:2015, ISO 45001:2018, NORSOK M-650
Te Whakamihi Ao Whānui:He kaiwhakarato pono a Womic Steel ki ngā kaimahi kirimana EPC o te ao, ki ngā mana whakahaere tauranga, ki ngā umanga miihini moana, me ngā kaimahi kirimana 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. EN 10248 S355GP: Te Hanganga o ngā Rauemi me ngā Āhuatanga Mahi
EN 10248 S355GPKo te paerewa Pākehā tēnei mō te whakatō papa maitai wera-hurihia me te whakatō paipa. Ko te "S" e tohu ana i te maitai hanganga, ko te "355" e tohu ana i te kaha whakaputa iti rawa o te 355 MPa, ā, ko te "GP" e tohu ana i te "General Piling" (te tono whakatō papa whānui). He nui ake te kaha whakaputa a te S355GP i te ASTM A252 GR.3 (355 MPa vs 345 MPa) ā, he whānuitia te tohu mō ngā kaupapa hanga moana o Ūropi, o te Waenganui Rawhiti, me Āwherika.
He mea hanga motuhake te EN 10248 S355GP mō ngā mahi poupou, he tino pai te whakarewa mō te honohono papa, he pakari pai i te pāmahana iti mō ngā taiao moana, ā, he nui te ngāwari ki te tu atu i ngā ahotea taraiwa i te wā e tāuta ana te poupou. Ki te whakatauritea ki ngā momo hanganga paerewa pēnei i te S235JR, he nui ake te kaha o tēnei momo poupou ki te kawe kawenga, e āhei ai te hohonu o te taraiwa me te iti o ngā puranga.
Te Hanganga Matū (Tātaritanga Koro, % mā te papatipu):
| Huānga | EN 10248 S355GP (Mōrahi %) |
| C | 0.22 |
| Si | 0.55 |
| Mn | 1.60 |
| P | 0.035 |
| S | 0.035 |
| Cu | 0.55 |
| CE (mōrahi) | 0.45 |
Kia mōhio: He tino kaha ngā herenga o te EN 10248 S355GP ki te waro, te whākawa, me te whanariki, ā, ka pai ake te kaha whakarewa me te pakari. Ko te herenga ōrite waro (CEV) o te 0.45% ka whakarite kia tino pai te kaha whakarewa mara mō te honohono pou.
Ngā Āhuatanga Ā-ringa (Pāmahana Rūma):
| Taonga | EN 10248 S355GP |
| Kaha Hua (min) | 355 MPa (51,500 psi) |
| Kaha Kume (min) | 470 MPa (68,200 psi) |
| Te roa (min) | 19% (Roa) |
| Te Pakari o te Pānga | 27 Joules @ 0°C (whiringa kore) |
*Tuhipoka: He nui ake te kaha me te kaha kume o te EN 10248 S355GP ki te ASTM A252 GR.3. Mō ngā tono moana e hiahia ana ki te pakari pānga pāmahana iti, ka taea e te EN 10248 te whakamātautau pānga kōwhiringa i te 0°C (27 Joules te iti rawa).*
Te Whakataurite i ngā Tohu Paipa Whakatō EN 10248:
| Tau | Kaha Hua (MPa) | Kaha Kume (MPa) | Te Whakamahinga Noa |
| S235GP | 235 | 360 | Te whakapūpū māmā, te whakapūpū rau |
| S275GP | 275 | 410 | Utaina waenga, taiepa pupuri |
| S355GP | 355 | 470 | He moana taumaha, he turanga hohonu |
Kia mōhio: Mō ngā kaupapa moana tino uaua e hiahia ana ki ngā ahotea taraiwa teitei me te hohonu o te urunga, ko te EN 10248 S355GP te momo e taunakitia ana.
3. Te Awhe Ahu me te Whakatutukitanga Paerewa
Ka tukuna e Womic Steel ngā paipa whakapūmau maitai EN 10248 S355GP SSAW puta noa i te whānuitanga o ngā āhuatanga, e tutuki ana i ngā paerewa o te ao EN 10248 me ngā paerewa o te ao e pā ana. He pai rawa te tukanga SSAW (Spiral Submerged Arc Welded) mō ngā mahi whakapūmau diameter nui.
| Taonga | Whakatakotoranga |
| Paerewa | EN 10248 (S235GP, S275GP, S355GP) |
| Tukanga Hanga | SSAW (Whakapiripiri Porowhita Rukuhia) - 508mm-3,000mm OD |
| Awhe Diameter o Waho | 508mm – 3,000mm (20" – 120") |
| Awhe Matotoru o te Pakitara | 6.0mm – 25.4mm |
| Awhe Roa | Paerewa: 6m, 12m, 18m / Ritenga: tae atu ki te 60m |
| Whakamutunga Whakamutunga | Pito Maamaa (PE) / Pito Pito (BE) me ngā mowhiti maitai patunga tapu, he kōwhiringa |
| Whakaotinga Mata | Tahanga / Hinuhia / Pango Paninga / 3PE / FBE / Epoxy Tā Waro |
| Ngā Manawanui | OD: ±1.0% / WT: ±10% (EN) / Roa: +50mm -0mm |
4. Ngā Ahu me ngā Whakatakotoranga e Wātea ana - Paipa Whakatakotoranga Rino EN 10248 S355GP SSAW
Paipa Pou SSAW (508mm – 3,000mm OD)
| Ō (mm) | Ngā Kōwhiringa Matotoru o te Pakitara (mm) | Taumaha (kg/m) | Roa Paerewa |
| 508 – 610 | 6.0, 8.0, 10.0, 12.5, 14.0, 16.0, 18.0, 20.0, 22.0, 25.0 | 74.3 – 360.5 | 6m / 12m / 18m |
| 610 – 762 | 6.0, 8.0, 10.0, 12.5, 14.0, 16.0, 18.0, 20.0, 22.0, 25.0 | 89.4 – 454.3 | 6m / 12m / 18m |
| 762 – 914 | 6.0, 8.0, 10.0, 12.5, 14.0, 16.0, 18.0, 20.0, 22.0, 25.0 | 111.9 – 548.2 | 6m / 12m / 18m / 24m |
| 914 – 1,067 | 8.0, 10.0, 12.5, 14.0, 16.0, 18.0, 20.0, 22.0, 25.0 | 178.7 – 642.4 | 6m / 12m / 18m / 24m |
| 1,067 – 1,220 | 8.0, 10.0, 12.5, 14.0, 16.0, 18.0, 20.0, 22.0, 25.0 | 209.0 – 736.5 | 6m / 12m / 18m / 24m |
| 1,220 – 1,422 | 10.0, 12.5, 14.0, 16.0, 18.0, 20.0, 22.0, 25.0 | 298.4 – 859.8 | 6m / 12m / 18m / 24m |
| 1,422 – 1,625 | 10.0, 12.5, 14.0, 16.0, 18.0, 20.0, 22.0, 25.0 | 348.2 – 986.5 | 6m / 12m / 18m / 24m |
| 1,625 – 2,000 | 12.0, 14.0, 16.0, 18.0, 20.0, 22.0, 25.0 | 477.1 – 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 |
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 3,500mm / 138 inihi) mō ngā kaupapa motuhake.
5. Ngā Paerewa Paipa Pou, Moana me te Tūāpapa Noa i Hangaia e Womic Steel
| Paerewa | Ngā Tohu Rino | Te Whakamahinga Noa |
| 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, S420ML, S460ML | He maitai hanganga hurihuri-wera mō te whakairi pou me te whakamahi moana |
| EN 10225 | S355G8+M, S355G10+M, S420G1+QT, S460G1+QT | Te maitai hanganga moana me te taiwhenua mō te poupou |
| 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/tapawhā hanganga mō te whakapuru poupou |
| ASTM A572 | GR.42, GR.50, GR.60, GR.65 | He pou hanganga iti-konumohe kaha-teitei |
| Ngā Paerewa API | ||
| API 5L | GR.B, X42, X52, X65, X70 | Paipa raina e whakamahia ana hei pou |
| Ngā Paerewa JIS | ||
| JIS A5525 | SKK400, SKK490, SKK540 | Ngā puranga paipa rino mō ngā hanganga whanga me te moana |
Whakamahinga:Te whakatū poupou turanga hōhonu, te whakatū poupou moana, te whakatū papaaho moana, te hanga tauranga me te tauranga, te whakatū piriti, te tiaki takutai, te parepare wai, te pūnaha parepare, te poupou koti, te hanga tauranga me te whanga, te whakaora whenua, te whakangungu awa, te hangarau kauhanga, ngā turanga tāpoi hau moana
6. Tukanga Hanga - Paipa Pou Rino SSAW (Spiral Submerged Arc Welded)
Te Tukanga Hanga SSAW mō te Paipa Whakatō (508mm – 3,000mm 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 kia rite ki te EN 10248, ki ngā whakaritenga rānei a te kiritaki. 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 (+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 mahi whakapuru pou nui e hiahia ana kia manatokohia te pono o te pehanga.
Whakamutunga Whakamutunga:Ngā pito papatahi (tapahia tapawhā) ngā pito piko rānei (koki piko 30°-35°) e ai ki ngā whakaritenga a te kiritaki. Ka taea te whakarewa i ngā mowhiti maitai patunga tapu ki ngā pito paipa hei tiaki atu i te wā e pana ana i te pou.
Arotakenga Whakamutunga me te Tohu:Tirotiro ā-kanohi mō ngā hapa o te mata, te manatoko i ngā āhuatanga (OD, WT, roa, tika, porowhita), me te tohu tuturu e ai ki te EN 10248 (tae atu ki te tohu, te rahi, te tau wera, te tautuhi kaihanga). Kei te wātea te tohu CE ina tonoa.
Ngā Painga o te Tukanga SSAW mō te Whakatō Paipa:
1. Te kaha ki te whakaputa i ngā diameters tino nui (tae atu ki te 3,000mm+) mai i ngā koiri whānui paerewa
2. Tukanga whakaputa tonu mō te whai huatanga teitei
3. He iti te utu mō ngā mahi whakatō poupou whānui
4. He pai te pumau o te taha me te porowhita mō te taraiwa
7. Ngā Tukanga Whakahaere Kounga me te Whakamātautau mō te Paipa Whakatakoto SSAW
| Atamira | Tikanga Tirotiro | Kaupapa |
| Rauemi Mata (Koiri) | Tātari Matū (Ine Matawai OES) | Manatokohia te tutuki i ngā herenga hanganga EN 10248 |
| 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 mō te whakamahinga moana |
| 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 Moana me te Tai Hauāuru:
1. Whakamātautau CTOD (Te Nekehanga o te Putanga o te Tipi Ngatata) mō te pakari o te whati
2. Whakamātautau Pānga Pāmahana-iti i te -20°C, -40°C, -60°C rānei
3. Whakamātautau Pakeke (HV10, HRC rānei)
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
6. Whakapuakitanga Mahi (DoP) mō te tohu CE
8. Ngā Whakamahinga Matua - Paipa Whakapūmau Rino EN 10248 S355GP SSAW
He mea nui ngā paipa pou maitai EN 10248 S355GP SSAW mō ngā kaupapa turanga hōhonu, te hanganga moana, me ngā kaupapa hangarau ā-iwi taumaha, inā koa i ngā mākete o Ūropi me te ao whānui:
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 hohonu. Mā te kaha teitei o te S355GP ka taea te hōhonu ake te taraiwa me te kaha kawenga teitei ake.
Te Tūāpapa Moana me te Moana-ā-Tai:Ngā pou turanga mō ngā papa hinu me te hau o tai, ngā papa keri, ngā papa whakaputa, me ngā turanga tāpoi hau o tai. Me ātete ngā pou moana ki ngā ngaru, ki ngā kaha o ia au, me te taiao waikura o te wai.
Te Hanganga o te Tauranga, te Tauranga me te Tauranga:Te whakatū pou mō ngā taunga ipu, ngā tauranga utanga nui, ngā taunga pāhihi, ngā whakaurunga Ro-Ro, me ngā tauranga utanga whānui. Ka tautoko ngā pou i ngā hanganga papa, ngā aihe taunga, me ngā aihe whāngai.
Te Tūāpapa Piriti me te Tauranga:He pou turanga hōhonu mō ngā pou piriti, ngā tautoko, me ngā turanga pourewa mō ngā piriti taura-mau me ngā piriti whakairi. Ka whakawhitihia e ngā pou ngā kawenga hanganga ki ngā papa tautoko e tika ana.
Te Tiakitanga o te Takutai Moana me te Taiepa Moana:Te whakatū pou mō ngā hanganga taiapa moana, ngā ārai takutai moana, te tiaki takutai moana, me te whakahaere i te horo. Ka whakaratohia e ngā pou paipa rino he tautoko hanganga pakari mō ngā waeine pukupuku me ngā hanganga taupoki raima.
Te Hanganga o te Parepare me te Tauranga:Te whakatū pou mō ngā turanga pareparenga puke paru, ngā pareparenga pakitara poutū, ngā tauranga me ngā awaawa. Mā ngā pou ka pumau te turanga mō ngā hanganga e marara ana te ngaru.
Ngā Tūāpapa o te Pūrere Hau o te Moana:He pou turanga kotahi-pou me te pou turanga koti mō ngā pāmu hau moana. He tino pakari te S355GP i ngā pāmahana iti mō ngā āhuatanga o te Moana Raki me te Moana Paratiki.
Te Whakaora Whenua me te Taiapa Moana Whakaora:Te whakatū pou mō ngā hanganga aukati i te rohe whakahokinga whenua, ngā taiepa moana taha, me ngā awa whakahokinga whenua.
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 Whakatakoto Rino EN 10248 S355GP SSAW
Ka tākaihia, ka tukuna atu hoki ngā paipa pou maitai SSAW EN 10248 S355GP 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 pou 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. E wātea ana hoki te paninga tahanga hei paninga tonu i te wāhi e tae atu ai, mō ngā taiao moana rānei kua tohua te āheinga waikura.
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 (3-5 ngā whitiki mō ia paipa me ngā ārai kokonga tiaki) hei ārai i te nekehanga i roto i te paipa.
Te Whakatakotoranga Takitahi (Ngā Diameter Nui):Mō ngā paipa nui ake te whānui (neke atu i te 610mm / 24"), ka tukuna takitahitia ngā paipa nā te taumaha me ngā herenga o te rahi. Mā te whakakī rakau, te 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.
Ngā Mowhiti Rino Patunga (Whiringa):Mō ngā paipa poupou e hiahia ana kia tiakina pai ake ngā pito i te wā e whakatō ana i ngā poupou, ka whakapirihia ngā mowhiti maitai patunga tapu (ko te whānui he 50-100mm te nuinga, ko te matotoru he 6-12mm) ki te pito taraiwa o ia paipa. Ka mimiti ēnei mowhiti i ngā pānga o te hama taraiwa, ā, ka tiaki i te pito paipa mai i te whakarerekētanga.
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, te kino o te paninga, me te kino o te pānga i te wā e whakahaeretia ana me te kawe.
Ngā Pūwāhi Hiki:Ka taea te tāpiri i ngā taura hiki, i ngā 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 haumaru ki te ūnga mā te whakamahi i te kerēni, i te forklift rānei.
Tukunga:
Aratau Waka:Ka tukuna ngā paipa mā roto i ngā waka ipu (ngā ipu 20 putu, 40 putu rānei mō ngā diameter iti), ngā kaikawe papatipu (ngā papatipu pakaru mō ngā diameter nui me ngā rahinga nui), te uta tereina rānei, i runga i te ūnga, te rahinga ota, me te tere tuku. Ka taea te whakamahi i ngā waka utanga kaupapa mō ngā paipa diameter nui rawa, ngā paipa roa rawa 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 hei whakarite i te haumaru me te whakaritenga o te kawe waka.
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. Mā ngā kurupae hiki me ngā pae horapa ka ārai i te kino i te wā e utaina ana.
Ngā Ipu Papatahi, Ngā Ipu Tūwhera rānei (Teitei Rawa / Te Roa Rawa):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 whatanga papatahi, i ngā ipu tuwhera rānei mō ngā rahinga pakaru papatipu.
Te Tapanga me te Tuhituhi:Kei ia paipa, ia paipa takitahi rānei he tohu mārama kei roto ngā mōhiohio nui tae atu ki te kounga o ngā rauemi, te paerewa, ngā rahinga, te tau wera, te tau paipa/paipa, me ngā tohutohu whakahaere. Ka tāpirihia ngā tapanga tohu CE ki ngā wāhi e hiahiatia ana.
Te Whakatutukitanga Tikanga:Mō ngā uta o tāwāhi, kua whakaritea ngā tuhinga tikanga katoa e tika ana---tae atu ki te nama arumoni, te rārangi tākai, te pire uta, te Tiwhikete Taketake, ngā Tiwhikete Whakamātautau Mira, me te Whakapuakitanga Mahi CE---kia pai ai te tuku i te tauranga ūnga.
Te Whakamau Haumaru:I roto i te waka kawe, i te ipu rānei, ka whakamauhia ngā paipa me ngā paipa takitahi mā te whakamahi i te whitiki maitai (me ngā ārai kokonga), ngā putea tākai, ngā tautoko rakau, ngā here mekameka rānei hei ārai i te neke, te hurihuri, te nekehanga rānei ka pā kino pea i te wā e kawe ana.
Te Aroturuki me te Aroturuki:E whakamahia ana ngā pūnaha aroturuki kawe waka matatau hei aroturuki i te tūnga o ngā tuku me te whakarato whakahōutanga wāhi tūturu ki ngā kaihoko.
Inihuarangatia:I runga i te uara ota me ngā hiahia o te kiritaki, ka whakaritea pea he inihua utanga moana (All Risk, With Average rānei) hei utu i ngā mate, i ngā kino rānei i te wā e kawe ana.
Te Whakamahere mō te Hiki Taumaha:Mō ngā paipa taumaha rawa (neke atu i te 5,000 kg ia paipa), e taunakihia ana kia mahi tahi i mua me te tauranga ūnga mō ngā taputapu kawe hiki taumaha (ngā kerēne he nui te kaha, ngā pae horapa motuhake).
Hei whakarāpopototanga, ka whakarite a Womic Steel kia tākaihia ngā paipa pou maitai EN 10248 S355GP SSAW katoa ki ngā tikanga tiaki matua o te ahumahi, ā, ka tukuna mā te whakamahi i ngā tikanga kawe pono kia tae atu ai ki tō rātou ūnga i roto i te āhua pai rawa atu.
10. Ngā Painga me ngā Pātai Auau mō te Rino Womic - Paipa Whakatakoto Rino EN 10248 S355GP SSAW
He aha ai te mahi tahi me Womic Steel mō te paipa whakarara EN 10248 S355GP SSAW?
Te whānuitanga katoa o ngā rahi:Ko te tukanga SSAW e kapi ana i te 508mm ki te 3,000mm OD, te matotoru o te pakitara tae atu ki te 25.4mm, te roa tae atu ki te 60m mō ngā kaupapa turanga hōhonu me ngā kaupapa poupou moana.
Tohu CE e wātea ana:Te tutuki katoa i ngā whakaritenga mō ngā taputapu pēhanga a Ūropi (PED) 2014/68/EU. Kua whakaratohia te tohu CE me te Whakapuakitanga Mahi (DoP) mō ngā hua paerewa EN.
Arotahi ki te Paerewa o Ūropi:He wheako motuhake ki ngā tono pou EN 10248 S355GP mō ngā kaupapa moana o Ūropi, o te Waenganui Rawhiti, me Āwherika. He māramatanga ki ngā whakaritenga hangarau me ngā paerewa tuhinga a Ūropi.
Ngā Mowhiti Rino Patunga:Te whakarewatanga o roto o ngā mowhiti maitai patunga tapu ki ngā pito pana paipa hei whakapai ake i te tiakitanga i te wā e pana ana i ngā pou.
Ngā Ratonga Uara-Tāpiri:Te whakapiko pito (30°-35°), te tapahi pito papatahi, te paninga tiaki (FBE, 3LPE, Coal Tar Epoxy, Galvanizing), me te takai ārai-waikura.
Te āheinga mō te roa:Tae atu ki te 60m te roa kotahi mō ngā kaupapa turanga hōhonu, e whakaiti ana i ngā whakaritenga honohono parae me te wā tāutanga.
Te Whakahaere Whakataetae:Mā te hononga rautaki me ngā kaituku utanga o te ao me ngā tohunga utanga kaupapa ka whakarite kia pai ake te uta me te utu tika mō te 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, ngā tuhinga whai ine, me te CE DoP.
Kōwhiria te Womic Steel Group hei hoa pono mō ngā paipa pou maitai EN 10248 S355GP SSAW kounga teitei mō ngā kaupapa moana, takutai moana, me ngā kaupapa turanga hohonu o Ūropi me te ao whānui. Nau mai ki te uiui!
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Ngā Pātai Auau (FAQ) - Paipa Whakatō Rino EN 10248 S355GP SSAW
P: He aha te rerekētanga i waenga i te EN 10248 S355GP me te ASTM A252 GR.3?
A: Ko te kaha whakaputa iti rawa o te EN 10248 S355GP (paerewa Pākehā) he 355 MPa, ko te ASTM A252 GR.3 ia he 345 MPa. He kaha ake ngā herenga hanganga matū o te S355GP (C, P, S iti iho) me ngā whakaritenga whakamātautau pānga pāmahana iti hei whiriwhiri. He pai ēnei mō ngā mahi poupou moana. Mō ngā kaupapa Pākehā, Rawhiti Waenganui, me Āwherika, ko te S355GP te mea e tohua whānuitia ana.
P: Kei te whakaratohia e Womic Steel te tohu CE mō ngā paipa EN 10248 S355GP?
Āe. Kei te wātea te tohu CE mō ngā paipa EN 10248 S355GP mēnā ka tonoa. Ka whakaratohia e mātou he Whakapuakitanga Mahi (DoP) ā, ka tutuki hoki i a mātou ngā whakaritenga PED 2014/68/EU. Mā te tohu CE ka māmā ake te whakawātea tikanga me te whakaae kaupapa i roto i te Rohe Ōhanga o Ūropi (EEA).
P: He aha te roa mōrahi mō te paipa poupou SSAW EN 10248 S355GP?
A: Ko ngā roa paerewa he 6m, 12m, me te 18m. Mō ngā kaupapa turanga hōhonu me te moana, 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. Mā ngā roa roa rawa ka whakaitihia ngā whakaritenga honohono mara.
Q: He aha ngā kōwhiringa paninga e wātea ana mō ngā paipa poupou moana EN 10248 S355GP?
A: Kei a mātou te FBE (Fusion Bonded Epoxy), 3LPE/3LPP (Three-Papa Polyethylene/Polypropylene), Coal Tar Epoxy, Hot Dip Galvanizing, me te Liquid Epoxy. Mō ngā taiao moana o Te Tai Tokerau me ngā taiao moana kaha, e taunakihia ana te paninga 3LPE.
Q: Ka taea e koe te tuku paipa poupou me te tirotiro a te hunga tuatoru (SGS, BV, TÜV, DNV, LR)?
Āe. Ka whakahaerehia e mātou ngā tirotiro e DNV, BV, SGS, TÜV, ABS, LR, e tētahi atu māngai kua tohua e te kiritaki rānei. 3.2 ka tukuna tonutia ngā tiwhikete tirotiro kua whakamanahia e ngā rōpū tuatoru whai mana ina tonoa mai.
P: He aha ngā whakamātautau kore-whakangaro (NDT) e whakaratohia ana mō ngā paipa pou EN 10248 S355GP?
A: Kei roto i te NDT Paerewa te Whakamātautau Ultrasonic 100% (UT) o te hononga whakarewa me te tinana paipa. Kei te wātea ngā Whakamātautau Irirangi (RT), MPI, me te Whakamātautau Waipūmau mēnā ka tonoa. Mō ngā tono moana nui, ka tūtohu mātou i te whakamātautau pānga i te 0°C, i raro iho rānei.
P: He aha te roanga o te wā arahi mō te paipa poupou EN 10248 S355GP SSAW?
A: Ko te roanga o 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. Mō ngā tuhinga tohu CE, tāpirihia kia 3-5 ngā rā.
Q: He aha ngā tuhinga e whakaratohia ana me ia tuku?
A: Kei roto i ia uta te Tiwhikete Whakamātautau Mira (EN 10204 Momo 3.1), te Pūrongo Tirotiro Ahu, ngā Pūrongo UT, ngā Pūrongo RT (mēnā kua tohua), ngā Tuhinga Aroturuki, te Rārangi Tākai, te Nama Tauhokohoko, te Tiwhikete Taketake, me te Whakapuakitanga Mahi (DoP) mō te tohu CE.
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