1. Insimbi Yomdabu: Amakhono Okukhiqiza kanye Namandla Enkampani
I-Womic Steel Group ingumkhiqizi ovelele kanye nomthengisi wangaphandle emhlabeni jikelele onolwazi olungaphezu kweminyaka engama-20 ekukhiqizeni imikhiqizo ye-carbon, i-alloy, kanye ne-stainless steel tubular. Isikhungo sethu sokukhiqiza amapayipi e-SSAW esisezingeni eliphezulu sihlanganisa ikhono lokukhiqiza eliphelele elingaphezu kwamathani ayi-15,000 ngenyanga lamapayipi ensimbi ahlanganisiwe angaphansi komhlaba, akhonza amaphrojekthi aseYurophu nakwamanye amazwe asemanzini, asogwini lolwandle, kanye nesisekelo esijulile.
Ububanzi Bosayizi Bokukhiqiza Bepayipi Lokufaka Insimbi le-SSAW:Ububanzi bangaphandle busukela ku-508mm kuya ku-3,000mm (20 intshi kuya ku-120 intshi) yenqubo ye-SSAW. Ubukhulu bodonga busukela ku-6.0mm kuya ku-25.4mm. Ubude obubodwa busukela ku-6m kuya ku-18m ejwayelekile, kanye nobude obungokwezifiso obufika ku-60m obutholakala kumaphrojekthi esisekelo esijulile.
Izitifiketi Zekhwalithi Nokuhambisana Nemithetho:
Isitifiketi se-ISO 9001:2015:Uhlelo Lokuphathwa Kwekhwalithi lokufaka izinqubo zokukhiqizwa kwamapayipi kanye nokulawula ikhwalithi, ukuqinisekisa ikhwalithi yomkhiqizo eqhubekayo kanye nokuthuthuka okuqhubekayo kuyo yonke imisebenzi yokukhiqiza.
Ukumaka kwe-CE (PED 2014/68/EU):Amapayipi ethu okufaka izintambo ahambisana ne-European Pressure Equipment Directive (PED) 2014/68/EU. Ukumakwa kwe-CE kuyatholakala uma kuceliwe ukuze kube lula ukusulwa kwentela okushelelayo kanye nokwamukelwa kwephrojekthi ngaphakathi kwe-European Economic Area (EEA). Isimemezelo Sokusebenza (DoP) sinikezwe imikhiqizo ejwayelekile ye-EN.
Isitifiketi se-EN 10204 3.2:Ngaphezu kwezitifiketi zokuhlolwa ze-Mill ezijwayelekile ezingu-2.2 no-3.1, sihlinzeka ngemikhiqizo enesitifiketi sokuhlola esingu-3.2, esiqinisekiswe yizinhlangano zangaphandle ezigunyazwe yi-EU (TÜV, LR, BV, SGS) zamaphrojekthi abalulekile asemanzini kanye nesisekelo adinga ukulandelelwa okugcwele kwezinto kanye nokuqinisekiswa okuzimele.
I-FPC (Ukulawulwa Kokukhiqiza Kwefektri)ngokwe-EN 10248 / EN 10219: Ukuziqinisekisa kokuhambisana nokumaka kwe-CE.
Ukuvunyelwa Kokuhlolwa Kweqembu Lesithathu (TPI):Imikhiqizo yethu kanye nezinqubo zokukhiqiza zivunyiwe futhi zihlolwe yizikhungo ezinkulu zamazwe ngamazwe kanye nezinhlangano zokuhlukaniswa kwemikhiqizo okuhlanganisa i-SGS, i-BV, i-ABS, i-LR, i-DNV, i-GL, kanye ne-TÜV.
Izitifiketi ezengeziwe ezitholakalayo:ISO 14001:2015, ISO 45001:2018, NORSOK M-650
Ukuqashelwa Komhlaba Wonke:I-Womic Steel ingumhlinzeki othembekile kubakhi be-EPC bomhlaba wonke, iziphathimandla zamachweba, izinkampani zobunjiniyela basolwandle, kanye nabakhi besisekelo, ikhonza amazwe angaphezu kuka-80 kulo lonke elaseNingizimu-mpumalanga ye-Asia, eYurophu, eMpumalanga Ephakathi, e-Afrika naseMelika.
2. EN 10248 S355GP: Ukwakheka Kwezinto Nezimpawu Zokusebenza
I-EN 10248 S355GPindinganiso yaseYurophu yokufaka insimbi egoqwe ngokushisa kanye nokufaka ipayipi. I-"S" imelela insimbi yesakhiwo, i-"355" imelela amandla amancane okukhiqiza angu-355 MPa, kanti i-"GP" imelela i-"General Piling" (uhlelo lokusebenza lokufaka ipayipi olujwayelekile). I-S355GP inikeza amandla aphezulu okukhiqiza kune-ASTM A252 GR.3 (355 MPa vs 345 MPa) futhi ichazwe kabanzi kumaphrojekthi okwakha olwandle aseYurophu, eMpumalanga Ephakathi, nase-Afrika.
I-EN 10248 S355GP yenzelwe ngqo izinhlelo zokufaka inqwaba, inikeza ukushibilika okuhle kakhulu kokuhlanganisa insimu, ukuqina okuhle kokushisa okuphansi ezindaweni zasolwandle, kanye nokuguquguquka okwanele ukumelana nokucindezeleka kokushayela ngesikhathi sokufakwa kwenqwaba. Uma kuqhathaniswa namazinga ajwayelekile esakhiwo njenge-S235JR, leli banga lokufaka inqwaba linikeza amandla aphezulu kakhulu okuthwala umthwalo, okuvumela ukujula okujulile kokushayela kanye nobuningi benqwaba obuncishisiwe.
Ukwakheka Kwamakhemikhali (Ukuhlaziywa Kwezindebe, % ngobuningi):
| Isici | I-EN 10248 S355GP (Ubuningi %) |
| C | 0.22 |
| Si | 0.55 |
| Mn | 1.60 |
| P | 0.035 |
| S | 0.035 |
| Cu | 0.55 |
| I-CE (ubuningi) | 0.45 |
Qaphela: I-EN 10248 S355GP inemingcele eqinile ku-carbon, i-phosphorus, ne-sulfur, okuholela ekushibilikeni okungcono kanye nokuqina. Umkhawulo we-carbon equivalent (CEV) ongu-0.45% uqinisekisa ukushibilika okuhle kakhulu kwensimu yokuhlanganisa izinqwaba.
Izakhiwo Zomshini (Izinga Lokushisa Legumbi):
| Impahla | I-EN 10248 S355GP |
| Amandla Okukhiqiza (iminithi) | I-355 MPa (51,500 psi) |
| Amandla Okudonsa (iminithi) | 470 MPa (68,200 psi) |
| Ukwelulwa (iminithi) | 19% (Isikhathi eside) |
| Ukuqina Komthelela | Ama-Joules angu-27 @ 0°C (ongakukhetha) |
*Qaphela: I-EN 10248 S355GP inikeza isivuno esincane kakhulu kanye namandla okudonsa uma kuqhathaniswa ne-ASTM A252 GR.3. Ngezinhlelo zokusebenza zasemanzini ezidinga ukuqina komthelela okushisa okuphansi, i-EN 10248 ivumela ukuhlolwa komthelela okungakhethwa ku-0°C (ubuncane bamaJoules angu-27).*
Ukuqhathaniswa kwamaBanga ePipi ePiling e-EN 10248:
| Ibanga | Amandla Okukhiqiza (i-MPa) | Amandla Okudonsa (i-MPa) | Isicelo Esijwayelekile |
| S235GP | 235 | 360 | Ukufakwa kwenqwaba okulula, ukufakwa kwenqwaba yeshidi |
| I-S275GP | 275 | 410 | Umthwalo ophakathi nendawo, izindonga zokugcina |
| I-S355GP | 355 | 470 | Isisekelo esinzima sasolwandle, esijulile |
Qaphela: Kumaphrojekthi asemanzini adinga kakhulu ukucindezeleka okukhulu kokushayela kanye nokungena okujulile, i-EN 10248 S355GP iyizinga elinconywayo.
3. Ukuhambisana Nobubanzi Nokulinganisa Kwezindinganiso
I-Womic Steel inikeza amapayipi okufaka insimbi e-EN 10248 S355GP SSAW kuwo wonke ububanzi obuhlukahlukene, ihambisana ngokugcwele ne-EN 10248 kanye namazinga ahlobene nawo omhlaba. Inqubo ye-SSAW (Spiral Submerged Arc Welded) ilungele ukusetshenziswa kokufaka inqwaba yobubanzi obukhulu.
| Into | Imininingwane |
| Okujwayelekile | I-EN 10248 (S235GP, S275GP, S355GP) |
| Inqubo Yokukhiqiza | I-SSAW (I-Spiral Submerged Arc Welded) - 508mm-3,000mm OD |
| Ububanzi Bobubanzi Bangaphandle | 508mm – 3,000mm (20" – 120") |
| Ububanzi Bokujiya Kodonga | 6.0mm – 25.4mm |
| Ibanga Lobude | Okujwayelekile: 6m, 12m, 18m / Ngokwezifiso: kufika ku-60m |
| Ukuqeda Ukuqeda | I-Plain End (PE) / Beveled End (BE) enezindandatho zensimbi zomhlatshelo ozikhethela zona |
| Ukuqedwa Komphezulu | Okungenalutho / Okugcotshwe ngamafutha / Okumnyama Okumboziwe / 3PE / FBE / Coal Tar Epoxy |
| Ukubekezelelana | I-OD: ±1.0% / WIT: ±10% (EN) / Ubude: +50mm -0mm |
4. Ubukhulu Nemininingwane Etholakalayo - EN 10248 S355GP SSAW Steel Piling Pipe
Ipayipi Lokufaka Inqwaba le-SSAW (508mm – 3,000mm OD)
| I-OD (mm) | Izinketho Zobukhulu Bodonga (mm) | Isisindo (kg/m) | Ubude Obujwayelekile |
| 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 |
Qaphela: Ubukhulu obungokwezifiso ngaphandle kwalezi zigaba buyatholakala uma uceliwe. Ububanzi obukhulu (kufika ku-3,500mm / 138") buyatholakala kumaphrojekthi akhethekile.
5. Ipayipi Elivamile Lokugoqa, Izindinganiso Zasolwandle Nezisekelo Ezikhiqizwe yiWomic Steel
| Okujwayelekile | Amabanga Ensimbi | Isicelo Esijwayelekile |
| Amazinga Okulinganisa e-EN | ||
| I-EN 10248 | I-S235GP, S275GP, S355GP | Ukufakwa kweshidi lensimbi eligoqwe ngokushisa kanye nokufakwa kwepayipi |
| I-EN 10219 | I-S235JRH, S275JRH, S355JRH, S355J2H | Izingxenye ezingenalutho ezakhiwe nge-welded ezakhiwe ngokubandayo zokufaka inqwaba |
| I-EN 10025 | I-S235JR, S275JR, S355JR, S355J2, S420ML, S460ML | Insimbi yesakhiwo esongiwe eshisayo yokufakwa kwenqwaba kanye nokusetshenziswa olwandle |
| I-EN 10225 | I-S355G8+M, S355G10+M, S420G1+QT, S460G1+QT | Insimbi yesakhiwo sasogwini kanye nesasolwandle yokuhlanganisa |
| Izindinganiso Zokugoqa ze-ASTM | ||
| I-ASTM A252 | GR.1, GR.2, GR.3 | Izinqwaba zamapayipi ensimbi zesisekelo esijulile, ukuhlanganiswa kwezindonga zasolwandle |
| I-ASTM A500 | GR.A, GR.B, GR.C | Amashubhu ayindilinga/ayisikwele okwakheka ukuze anqwabele |
| I-ASTM A572 | GR.42, GR.50, GR.60, GR.65 | Ukufakwa kwesakhiwo okunamandla aphezulu okune-alloy ephansi |
| Amazinga e-API | ||
| I-API 5L | GR.B, X42, X52, X65, X70 | Ipayipi lomugqa elisetshenziswa njengokufaka inqwaba |
| Izindinganiso ze-JIS | ||
| I-JIS A5525 | SKK400, SKK490, SKK540 | Izinqwaba zamapayipi ensimbi zezakhiwo zechweba kanye nezasolwandle |
Ukusetshenziswa:Ukufakwa kwesisekelo esijulile, ukufakwa kwesisekelo sasolwandle, isisekelo sepulatifomu yolwandle, ukwakhiwa kwechweba kanye nedokodo, isisekelo sebhuloho, ukuvikelwa kogu, i-blockwater, uhlelo lwe-fender, inqwaba yejakethi, ukwakhiwa kwechweba kanye nechweba, ukulungiswa komhlaba, ukuqeqeshwa komfula, ubunjiniyela bemihubhe, isisekelo se-turbine yomoya yolwandle
6. Inqubo Yokukhiqiza - Ipayipi Lokufaka Insimbi le-SSAW (Spiral Submerged Arc Welded)
Inqubo Yokukhiqiza ye-SSAW Yepayipi Lokufaka Amapayipi (508mm – 3,000mm OD):
Ukuhlolwa Kwezinto Ezingavuthiwe (Ikhoyili):Amakhoyili ensimbi angena ashiswayo aqinisekisiwe ngokwakheka kwamakhemikhali, izakhiwo zemishini, kanye nekhwalithi yobuso ngokumelene ne-EN 10248 noma imininingwane yamakhasimende. Ikhoyili ngayinye inikezwa inombolo yokushisa ehlukile ukuqinisekisa ukulandeleka okugcwele kwezinto kuyo yonke inkathi yokukhiqiza.
Ukuvula Nokulinganisa:Amakhoyili ensimbi afakwa ku-uncoiler bese efakwa ngomshini wokulinganisa ngokunembile ukuze kuthambe umcu, kususwe isethi yekhoyili futhi kuqinisekiswe ukuthi i-flat iyafana ukuze kwakheke i-spiral ngendlela efanayo.
Ukusikwa Nokunqunywa Kwemiphetho:Zombili izinqe ezinde zomucu wensimbi ziyagaywa futhi zilungiswe ukuze zikwazi ukubekezelela ububanzi obuqondile (± 0.5mm). Ukulungiswa komphetho kudala indawo ehlanzekile, ehambisanayo ebalulekile ekwakhekeni kwe-spiral weld esezingeni eliphezulu.
Ukwakheka Okujikelezayo:Umcu olinganisiwe ufakwa emshinini wokwakha i-spiral nge-engeli ye-helix elawulwayo. Umcu uqhubeka wakhiwa ube yisimo se-spiral cylindrical, kanye nemiphetho eqondiswe ukushisela. I-engeli ye-helix ingalungiseka ukuze kufezwe ububanzi obuhlukene obuvela kububanzi be-coil obufanayo.
Ukushisela kwe-Arc Okucwiliswe Ngaphakathi (i-SAW):Umthungo wangaphakathi ojikelezayo uhlanganiswa kuqala kusetshenziswa imishini yokushisela ye-arc engaphansi kwamanzi ezenzakalelayo enenhlanganisela efanele ye-flux nentambo. Ikhanda lokushisela libekwe ngaphakathi kwepayipi ukuqinisekisa ukungena okufanele.
Ukushisela kwe-Arc Okucwiliswe Ngaphandle (i-SAW):Umthungo wangaphandle ojikelezayo uhlanganiswa ngokushesha ngemva kokushintshwa kwangaphakathi, kusetshenziswa imishini yokushintshwa kwe-arc engaphansi komhlaba ezenzakalelayo. Umthungo wangaphandle uqeda ukushintshwa okugcwele futhi unikeza amandla engeziwe.
Ukusika Kuze Kube Bude:Ipayipi elihlanganisiwe elijikelezayo eliqhubekayo lisikwa libe nobude obucacisiwe kusetshenziswa izinhlelo zokusika ze-plasma noma ze-oxygen ezizenzakalelayo ngokulawula ubude obunembile (+50mm -0mm ukuze kuchazwe imininingwane yokufaka inqwaba).
Ukuhlolwa Okungonakalisi (NDT):
Ukuhlolwa kwe-Ultrasonic okungu-100% (UT):Uhlelo lwe-UT oluzenzakalelayo luhlola wonke umthungo wokushisela ojikelezayo kanye nomzimba wepayipi eligcwele ukuze kutholakale ukuthi kukhona yini ama-lamination, izinto ezifakiwe, ukuntuleka kokuhlanganiswa, kanye nokunye ukungaqhubeki.
Ukuhlolwa Kwe-X-ray (RT):Ukuhlolwa kwe-X-ray noma i-gamma-ray yomthungo wokushisela (indawo noma ubude obugcwele njengoba kuchaziwe) ukuqinisekisa ikhwalithi yokushisela kanye nokungena.
Ukuhlolwa Kwezinhlayiya ZikaMagnetic (MPI):Ukuhlolwa kwezinzwane ezishisiwe kanye nendawo ethintekile ekushiseni ukuze kubhekwe imifantu kanye nokungaqhubeki kobuso.
Ukuhlolwa kwe-Hydrostatic (Ongakukhetha):Kutholakala uma kucelwa ikhasimende ngezicelo ezibalulekile zokufaka amaqoqo ezidinga ukuqinisekiswa kobuqotho bengcindezi.
Ukuqeda Ukuqeda:Iziphetho ezingenalutho (ezisikwele) noma iziphetho ezigobile (i-angle ye-bevel engu-30°-35°) ngokwezidingo zekhasimende. Izindandatho zensimbi zomhlatshelo zingashintshwa zibe yiziphetho zamapayipi ukuze kuvikelwe okwengeziwe ngesikhathi sokushayela inqwaba.
Ukuhlolwa Kokugcina Nokumaka:Ukuhlolwa okubonakalayo kokukhubazeka kobuso, ukuqinisekiswa kobukhulu (OD, WT, ubude, ukuqondile, ukuzungeza), kanye nokumaka okuhlala njalo ngokwe-EN 10248 (kufaka phakathi ibanga, usayizi, inombolo yokushisa, ukuhlonza umenzi). Ukumaka kwe-CE kuyatholakala uma kuceliwe.
Izinzuzo zeNqubo ye-SSAW yePipe Yokufaka Amapayipi:
1. Amandla okukhiqiza ububanzi obukhulu kakhulu (kufika ku-3,000mm+) kusuka kumakhoyili obubanzi obujwayelekile
2. Inqubo yokukhiqiza eqhubekayo yokusebenza kahle kakhulu
3. Isebenza kahle ekusetshenzisweni kokufaka inqwaba yobubanzi obukhulu
4. Ukuqina okuhle kobukhulu kanye nokuzungeza kokushayela
7. Izinqubo Zokulawula Ikhwalithi Nokuhlola Ipayipi Lokufaka I-SSAW
| Isiteji | Indlela Yokuhlola | Inhloso |
| Izinto Zokusetshenziswa (Ikhoyili) | Ukuhlaziywa Kwamakhemikhali (i-OES Spectrometer) | Qinisekisa ukuhambisana nemikhawulo yokwakheka kwe-EN 10248 |
| Izinto Zokusetshenziswa (Ikhoyili) | Ukuhlolwa Kokunamathela | Qinisekisa amandla okukhiqiza, amandla okudonsa, ukunwebeka |
| Izinto Zokusetshenziswa (Ikhoyili) | Ukuhlolwa kwe-Ultrasonic | Thola ama-lamination angaphakathi kanye namaphutha |
| Kusenqubo | Ukuhlolwa Kobukhulu (Ama-Micrometer) | I-Monitor OD, WT ngesikhathi sokwakheka kwe-spiral |
| Kusenqubo | Ukuhlolwa Kokulungiselela Umphetho | Qinisekisa isimo somphetho kanye nokuqondanisa |
| Indawo Yokushisela | Ukuhlolwa kwe-Ultrasonic (UT) - Ku-inthanethi | Thola ukungaqhubeki kokushisela, ukuntuleka kokuhlanganiswa |
| Indawo Yokushisela | Ukuhlolwa Kwe-Radiographic (RT) | Qinisekisa ukungena kwe-weld, i-porosity, ukufakwa kwe-slag |
| Indawo Yokushisela | Ukuhlolwa Kwezinhlayiya ZikaMagnetic (MPI) | Ukutholwa kokuqhekeka komphezulu (ukushintshwa kanye ne-HAZ) |
| Ipayipi Eliqediwe | Ukuhlolwa Kobukhulu | Qinisekisa i-OD, i-WT, ubude, ukuqondile, ukuzungeza |
| Ipayipi Eliqediwe | Ukuhlolwa kwe-Hydrostatic (Ongakukhetha) | Qinisekisa ubuqotho bengcindezi yezinhlelo zokusebenza ezibalulekile |
| Ipayipi Eliqediwe | Ukuhlolwa Kokugoba Okuqondiswayo | Qinisekisa ukuqina nokuzwakala kwe-weld |
| Ipayipi Eliqediwe | Ukuhlolwa Kokuthamba | Qinisekisa ukuqina kanye nomsindo womzimba wepayipi |
| Ipayipi Eliqediwe | Ukuhlolwa Komthelela we-Charpy V-Notch (Ongakukhetha) | Qinisekisa ukuqina kwezinga lokushisa eliphansi lokusetshenziswa olwandle |
| Ipayipi Eliqediwe | Ukuhlolwa Kokuqina (Ongakukhetha) | Qinisekisa ubulukhuni obukhulu bokushisela |
| Ipayipi Eliqediwe | Ukuhlolwa Okubonakalayo Nokuphezulu | Hlola amaphutha ebusweni, ama-lamination, imifantu |
| Ipayipi Eliqediwe | Ukuqinisekiswa Kokumaka | Qinisekisa ukuthi uphawu oluhlala njalo ngokwezinga elijwayelekile |
Ukuhlolwa Ongakukhetha Kwezicelo Ezibalulekile Zasolwandle Nasogwini:
1. Isivivinyo se-CTOD (Crack Tip Opening Displacement) sokuqina kokuqhekeka
2. Ukuhlolwa Komthelela Okushisa Okuphansi ku--20°C, -40°C, noma -60°C
3. Ukuhlolwa Kokuqina (HV10 noma HRC)
Imibhalo Esezingeni:
1. Isitifiketi Sokuhlolwa Komshini ngokwe-EN 10204 Uhlobo 2.2, 3.1, noma 3.2
2. Umbiko Wokuhlolwa Kwe-Ultrasonic (ukushintshwa kanye nomzimba)
3. Umbiko Wokuhlolwa Kwe-Radiographic (uma kuchaziwe)
4. Umbiko Wokuhlola Obukhulu
5. Ukulandelela kusuka enombolweni yokushisa kuya epayipini eliqediwe
6. Isimemezelo Sokusebenza (i-DoP) sokumaka i-CE
8. Izicelo Eziyinhloko - Ipayipi Lokufaka Insimbi le-EN 10248 S355GP SSAW
Amapayipi ensimbi e-TS EN 10248 S355GP SSAW ayizingxenye ezibalulekile ezisekelweni ezijulile, ukwakhiwa kolwandle, kanye namaphrojekthi obunjiniyela bezokwakha anzima, ikakhulukazi ezimakethe zaseYurophu nakwamanye amazwe:
Ukufakwa Kwesisekelo Esijulile:Izinqwaba ezithwala umthwalo zezakhiwo eziphakeme, amabhuloho, izikhungo zezimboni, kanye nezakhiwo ezisindayo ezidinga ukwesekwa okujulile kwesisekelo. Amandla aphezulu e-S355GP avumela ukujula okujulile kokushayela kanye nomthamo womthwalo ophezulu.
Isisekelo Seplatifomu Yasolwandle kanye Neyasogwini:Izinqwaba zesisekelo zamapulatifomu kawoyela negesi asogwini lolwandle, imishini yokubhoboza, amapulatifomu okukhiqiza, kanye nezisekelo ze-turbine yomoya olwandle. Ukufakwa kwezinqwaba zasolwandle kumele kumelane nesenzo samagagasi, amandla amanje, kanye nendawo egqwalisayo yamanzi olwandle.
Ukwakhiwa Kwechweba, Idoko kanye Nechweba:Ukufakwa kwezindawo zokugcina izitsha, izindawo zokuthutha imithwalo emikhulu, izindawo zokugcina abagibeli, izindawo ze-Ro-Ro, kanye nezindawo zokupaka imithwalo ezijwayelekile. Izinqwaba zinikeza ukwesekwa kwesakhiwo sezakhiwo zamadekhi, amahlengethwa okubophela, kanye namahlengethwa okuncelisa.
Isisekelo seBridge kanye nePier:Izinqwaba zesisekelo ezijulile zezinsika zamabhuloho, izisekelo zokuvikela, kanye nezisekelo zemibhoshongo zamabhuloho amiswe ngekhebula kanye namabhuloho alengayo. Izinqwaba zidlulisela imithwalo yesakhiwo ezinhlotsheni ezifanele zokuthwala.
Ukuvikelwa Kwasogwini Nodonga Lwasolwandle:Ukufakwa kwezakhiwo zodonga lolwandle, izindonga zogu, ukuvikelwa kogu, kanye nokulawulwa kokuguguleka komhlabathi. Izinqwaba zamapayipi ensimbi zinikeza ukwesekwa okuqinile kwesakhiwo samayunithi ezikhali kanye nezakhiwo zezivalo zekhonkrithi.
Ukwakhiwa kwe-Breakwater kanye ne-Jetty:Ukufaka inqwaba yezisekelo zamanzi avimbayo ezindundumeni zamatshe, izisekelo zamanzi odonga eziqondile, ama-jetties, kanye nama-groynes. Izisekelo zihlinzeka ngokuqina kwesisekelo sezakhiwo eziqeda amagagasi.
Izisekelo Ze-Offshore Wind Turbine:Izinqwaba zesisekelo ze-monopile nejakethi zamapulazi omoya asogwini lolwandle. I-S355GP inikeza ukuqina okuhle kakhulu kwezinga lokushisa eliphansi ezimweni zaseNorth Sea naseBaltic Sea.
Ukubuyiselwa Komhlaba Nokubuyiselwa Kodonga Lolwandle:Ukufakwa kwenqwaba yezakhiwo zokulawula indawo yokuvuselela, izindonga zolwandle ezizungezile, kanye nezindonga zokuvuselela.
Ukuqeqeshwa Komfula Nokulawulwa Kwezikhukhula:Ukufaka inqwaba yokuvikela osebeni lomfula, ukuqondisa amabhange, izisekelo, kanye nezakhiwo zokulawula izikhukhula.
Ubunjiniyela Bemihubhe Nokusika Nokumboza:Ukufakwa kwesisekelo semihubhe esisikiwe nesimboziwe, izindonga zezinqwaba eziyimfihlo, kanye nezakhiwo zokusekela isango lemihubhe.
9. Ukupakisha Nokuthumela - EN 10248 S355GP SSAW Ipayipi Lokufaka Insimbi
Amapayipi okufaka insimbi e-EN 10248 S355GP SSAW ayapakishwa futhi athunyelwe ngokucophelela okukhulu ukuqinisekisa ukuvikeleka kwawo ngesikhathi sokuthutha. Nansi incazelo yenqubo yokupakisha nokuthumela amapayipi okufaka insimbi e-SSAW anobubanzi obukhulu:
Ukupakisha:
Isivikelo Esivikelayo:Ngaphambi kokupakisha, amapayipi angambozwa ngesendlalelo esincane samafutha alwa nokugqwala noma i-varnish evikelayo ukuvimbela ukugqwala komhlaba kanye nokubola ngesikhathi sokugcina nokuthutha. Ukuphela okungenalutho nakho kuyatholakala ukuze kufakwe ukugqokwa ngokushesha lapho uya khona noma ezindaweni zasolwandle lapho kuchazwe khona imvume yokugqwala.
Ukuhlanganisa (Ububanzi obuncane):Kumapayipi amancane anobubanzi (ngokuvamile angaphansi kuka-610mm / 24"), amapayipi ahlanganiswa ndawonye ngamaqoqo ayisithupha noma angunxande. Aqiniswa kusetshenziswa amabhande ensimbi (ngokuvamile amabhande angu-3-5 ngeqoqo ngalinye elinama-corner guard avikelayo) ukuvimbela ukunyakaza ngaphakathi kweqoqo.
Ukufakwa Ngakunye (Ububanzi Obukhulu):Kumapayipi amakhulu anobubanzi (ngaphezu kuka-610mm / 24"), amapayipi avame ukuphathwa futhi athunyelwe ngamanye ngenxa yesisindo kanye nemingcele yobukhulu. Indwangu yokhuni noma irabha ebekwe phakathi kwezingqimba zamapayipi ivimbela ukuguguleka kanye nomonakalo wokumboza.
Ama-Caps Okugcina:Izivalo zokugcina zepulasitiki noma zensimbi zifakwa kuzo zombili izinhlangothi zepayipi ngalinye ukuvikela izinhlangothi ezigobile, izinhlangothi ezingenalutho ekulimaleni kokushaywa, ukungena kwemfucuza kanye nomswakama.
Izindandatho Zensimbi Zomhlatshelo (Ongakukhetha):Ukuze kufakwe amapayipi adinga ukuvikelwa okuthuthukisiwe ekugcineni ngesikhathi sokushayela inqwaba, izindandatho zensimbi ezingafuneki (ngokuvamile ububanzi obungu-50-100mm, ubukhulu obungu-6-12mm) zixhunyelelwa ekugcineni kokushayela kwepayipi ngalinye. Lezi zindandatho zimunca ukushayisana kwesando sokushayela futhi zivikele ukuphela kwepayipi ekuguqukeni.
Ukupheda kanye Nokugudla:Kuma-oda okuthumela ngaphandle asezingeni eliphezulu, izinto zokunamathisela ezifana nezindandatho ze-foam, imichilo yerabha, noma i-dunnage yokhuni kusetshenziswa phakathi kwezingqimba zamapayipi ukuvimbela ukuguguleka, umonakalo wokumboza, kanye nomonakalo womthelela ngesikhathi sokuphathwa nokuthuthwa.
Amaphuzu Okuphakamisa:Ama-lug okuphakamisa noma izindawo zokuphakamisa ezikhethiwe zingafakwa emapayipini asindayo (ngaphezu kuka-2,000 kg ngepayipi ngalinye) ukuze kube lula ukuthulula impahla ngokuphephile endaweni oya kuyo kusetshenziswa i-crane noma i-forklift.
Ukuthunyelwa:
Indlela Yokuhamba:Amapayipi athunyelwa ngemikhumbi yezitsha (izitsha ezingama-20ft noma ezingama-40ft zobubanzi obuncane), izithwali ezinkulu (ukusika inqwaba yobubanzi obukhulu kanye nobuningi obukhulu), noma imithwalo yesitimela, kuye ngokuthi uya kuphi, ivolumu ye-oda, kanye nokuphuthuma kokulethwa. Imikhumbi yemithwalo yephrojekthi ingasetshenziswa kumapayipi amakhulu kakhulu noma amade kakhulu.
Ukufakwa Kweziqukathi (Ububanzi Obuncane):Kumapayipi amancane anobubanzi (ngokuvamile angaphansi kuka-508mm / 20"), amapayipi afakwa ezitsheni zokuthumela ezijwayelekile ezingama-20ft noma ezingama-40ft ukuqinisekisa ukuthi kuthuthwa ngendlela ephephile nehlelekile.
Ukulayisha Imikhumbi Emikhulu (Ububanzi Obukhulu kanye Nomthamo Omkhulu):Kuma-oda amakhulu (ngokuvamile angaphezu kwamathani angu-500) noma amapayipi amakhulu ububanzi (ngaphezu kuka-508mm / 20"), amapayipi alayishwa ngqo ezithwalini ezinkulu noma ezitsheni ezigiya. Imishayo yokuphakamisa kanye nemigoqo yokusakaza ivimbela umonakalo ngesikhathi sokulayisha.
Izitsha Ezisicaba Noma Ezivulekile Eziphezulu (Eziphakeme Kakhulu/Ezinde Kakhulu):Kumapayipi adlula ubukhulu obujwayelekile besitsha (ubude >12m noma ububanzi >2.3m), izitsha ze-rack ezisicaba noma izitsha eziphezulu ezivulekile zingasetshenziswa ukukhulula inani elikhulu.
Ukulebula kanye Nemibhalo:Iphayiphi ngayinye noma iphayiphi ngayinye ibhalwe ngokucacile ngolwazi olubalulekile oluhlanganisa ibanga lezinto, izinga elijwayelekile, ubukhulu, inombolo yokushisa, inombolo yephayiphi/iphayiphi, kanye nemiyalelo yokuphatha. Amalebula okumaka e-CE asetshenziswa lapho kudingeka khona.
Ukuthobela Imithetho Yezintela:Ngokuthunyelwa kwamanye amazwe, yonke imibhalo yentela edingekayo --- kufaka phakathi i-invoyisi yezentengiselwano, uhlu lokupakisha, i-bill of lading, isitifiketi semvelaphi, izitifiketi zokuhlolwa kwemishini, kanye ne-CE Declaration of Performance --- ilungiselelwe ukuqinisekisa ukuthi izimpahla zifika kalula echwebeni eliya kulo.
Ukubopha Okuphephile:Ngaphakathi kwemoto yokuthutha noma isitsha, izinqwaba namapayipi ngamanye aboshwe futhi aqiniswe kahle kusetshenziswa izintambo zensimbi (ezinezivikelo zasekhoneni), izikhwama zomquba, izinsimbi zokhuni, noma izintambo zokubopha ukuvimbela ukugudluka, ukugingqika, noma ukunyakaza okungadala umonakalo ngesikhathi sokuthutha.
Ukulandelela Nokuqapha:Izinhlelo zokulandelela izinto ezithuthukisiwe zisetshenziswa ukuqapha isimo sokuthunyelwa kanye nokunikeza izibuyekezo zendawo ngesikhathi sangempela kumakhasimende.
Umshwalense:Kuye ngenani le-oda kanye nezidingo zamakhasimende, umshwalense wempahla yasolwandle (Yonke Ingozi noma Ngokumbozwa Okujwayelekile) ungahlelwa ukuze umboze ukulahlekelwa noma umonakalo ongaba khona ngesikhathi sokuthutha.
Ukuhlela Ukuphakamisa Okusindayo:Kumapayipi asinda kakhulu (ngaphezu kuka-5,000 kg ngepayipi ngalinye), kunconywa ukuxhumanisa kusengaphambili nechweba lokuya lapho imishini yokuphatha izinto ezisindayo (ama-crane anomthamo owanele, imigoqo yokusakaza ekhethekile).
Ngamafuphi, i-Womic Steel iqinisekisa ukuthi wonke amapayipi okufaka insimbi e-EN 10248 S355GP SSAW apakishwe ngezinyathelo zokuvikela ezihamba phambili embonini futhi athunyelwa ngezindlela zokuthutha ezinokwethenjelwa ukuze afike lapho eya khona esesimweni esihle kakhulu.
10. Izinzuzo zensimbi ye-Womic kanye ne-FAQ - EN 10248 S355GP SSAW Steel Piling Pipe
Kungani Kufanele Usebenzisane Nensimbi Yomthambo Wensimbi Ye-EN 10248 S355GP SSAW Piling Pipe?
Ububanzi Obuphelele Bosayizi:Inqubo ye-SSAW ehlanganisa i-OD engu-508mm kuya ku-3,000mm, ubukhulu bodonga obufika ku-25.4mm, ubude obufika ku-60m kumaphrojekthi okufaka isisekelo esijulile kanye nokufakwa kwezindonga zasolwandle.
Ukumaka kwe-CE Kuyatholakala:Ukuthobela ngokugcwele i-European Pressure Equipment Directive (PED) 2014/68/EU. Ukumaka i-CE kanye neSimemezelo Sokusebenza (DoP) kuhlinzekwe ngemikhiqizo ejwayelekile ye-EN.
Ukugxila Okujwayelekile KwaseYurophu:Isipiliyoni esikhethekile kuzinhlelo zokusebenza zokufaka inqwaba ze-EN 10248 S355GP zamaphrojekthi asemanzini aseYurophu, eMpumalanga Ephakathi, nase-Afrika. Ukuqonda izidingo zobuchwepheshe zaseYurophu kanye nezindinganiso zemibhalo.
Izindandatho Zensimbi Zomhlatshelo:Ukushisela ngaphakathi kwezindandatho zensimbi ezihlatshelwe eceleni kuya eziphethweni zokushayela ngamapayipi ukuze kuvikelwe kangcono ngesikhathi sokusebenza kokushayela izinqwaba.
Izinsizakalo Ezenezelwe Inani:Ukusika iziphetho (30°-35°), ukusika iziphetho okusobala, ukugqoka okuvikelayo (FBE, 3LPE, Coal Tar Epoxy, Galvanizing), kanye nokugoqa okulwa nokugqwala.
Amandla Obude Obude:Kufika kumamitha angu-60 ubude obubodwa kumaphrojekthi esisekelo esijulile, okunciphisa izidingo zokuhlanganisa insimu kanye nesikhathi sokufaka.
Ukuncintisana Kwezokuthutha:Ubambiswano oluhlelekile nabathengisi bezimpahla emhlabeni wonke kanye nochwepheshe bezimpahla zephrojekthi luqinisekisa ukulayisha okungcono kanye nokuthunyelwa kwezimpahla emhlabeni jikelele okungabizi kakhulu.
Imibhalo Ephelele:Izitifiketi Zokuhlolwa Okugcwele Kwemishini (EN 10204 Uhlobo 2.2, 3.1, noma 3.2), imibiko ye-NDT, imibiko yobukhulu, imibhalo yokulandelela, kanye ne-CE DoP.
Khetha i-Womic Steel Group njengomlingani wakho othembekile wamapayipi okufaka insimbi esezingeni eliphezulu e-EN 10248 S355GP SSAW yamaphrojekthi asemanzini aseYurophu nakwamanye amazwe, asogwini lolwandle, kanye nesisekelo esijulile emhlabeni jikelele. Siyakwamukela ukubuza!
Iwebhusayithi: www.womicsteel.com
I-imeyili: sales@womicsteel.com
Ucingo/I-WhatsApp/I-WeChat:
UVictor: +86-15575100681
UJack: +86-18390957568
Imibuzo Evame Ukubuzwa (Imibuzo Evame Ukubuzwa) - EN 10248 S355GP SSAW Ipayipi Lokufaka Insimbi
U: Uyini umehluko phakathi kwe-EN 10248 S355GP kanye ne-ASTM A252 GR.3?
A: I-EN 10248 S355GP (izinga laseYurophu) inamandla okukhiqiza okungenani angu-355 MPa, kuyilapho i-ASTM A252 GR.3 ine-345 MPa. I-S355GP iphinde ibe nemikhawulo eqinile yokwakheka kwamakhemikhali (i-C ephansi, i-P, i-S) kanye nezidingo zokuhlola umthelela wokushisa okuphansi ongazikhethela. Zombili zifanelekile ekusetshenzisweni kokufaka inqwaba emanzini. Kumaphrojekthi aseYurophu, eMpumalanga Ephakathi, nase-Afrika, i-S355GP ivame ukucaciswa.
Q: Ingabe i-Womic Steel inikeza uphawu lwe-CE lwamapayipi e-EN 10248 S355GP?
A: Yebo. Ukumakwa kwe-CE kuyatholakala uma kuceliwe ngamapayipi e-EN 10248 S355GP. Sihlinzeka ngeSimemezelo Sokusebenza (i-DoP) futhi sihambisana nezimfuneko ze-PED 2014/68/EU. Ukumakwa kwe-CE kwenza kube lula ukusulwa kwentela okubushelelezi kanye nokwamukelwa kwephrojekthi ngaphakathi kwe-European Economic Area (EEA).
Q: Bungakanani ubude obuphezulu obubodwa bepayipi lokufaka i-EN 10248 S355GP SSAW?
A: Ubude obujwayelekile bungu-6m, 12m, kanye no-18m. Kumaphrojekthi ayisisekelo esijulile kanye nolwandle, sihlinzeka ngobude obungokwezifiso obufika ku-60m (200 feet) kuye ngobubanzi kanye nobukhulu bodonga. Ubude obude kakhulu bunciphisa izidingo zokuxhumanisa insimu.
Q: Yiziphi izinketho zokumboza ezitholakalayo zepayipi lokufaka izintambo zasolwandle le-EN 10248 S355GP?
A: Sinikeza i-FBE (Fusion Bonded Epoxy), i-3LPE/3LPP (i-Three Layer Polyethylene/Polypropylene), i-Coal Tar Epoxy, i-Hot Dip Galvanizing, kanye ne-Liquid Epoxy. Ezindaweni zasolwandle zaseNyakatho kanye nasezindaweni zasolwandle ezinolaka, kunconywa ukugqoka i-3LPE.
U: Ungakwazi yini ukunikeza ipayipi lokufaka inqwaba ngokuhlolwa komuntu wesithathu (SGS, BV, TÜV, DNV, LR)?
A: Yebo. Senza kube lula ukuhlolwa yi-DNV, BV, SGS, TÜV, ABS, LR, noma yimuphi ummeleli oqokwe yiklayenti. 3.2 Izitifiketi zokuhlola eziqinisekiswe yizinhlangano zangaphandle ezigunyaziwe zinikezwa njalo uma ziceliwe.
Q: Yikuphi ukuhlolwa okungabhubhisi (NDT) okunikezwayo kwepayipi lokufaka izintambo le-EN 10248 S355GP?
A: I-NDT ejwayelekile ifaka phakathi ukuhlolwa kwe-Ultrasonic okungu-100% (UT) komzimba womthungo we-weld kanye nowepayipi. Ukuhlolwa kwe-Radiographic (RT), i-MPI, kanye nokuhlolwa kwe-Hydrostatic kuyatholakala uma kuceliwe. Ngezicelo ezibalulekile zasolwandle, sincoma ukuhlolwa komthelela ku-0°C noma ngaphansi.
Q: Yisiphi isikhathi esijwayelekile sokuhola sepayipi lokufaka i-EN 10248 S355GP SSAW?
A: Izikhathi ezijwayelekile zokuhola cishe ziyizinsuku ezingama-30-45 zokukhiqizwa kwe-SSAW, kuye ngobuningi be-oda, ububanzi, ukujiya kodonga, kanye nezidingo zokuhlola. Ukuze uthole imibhalo yokumaka i-CE, engeza izinsuku ezi-3-5.
Q: Yimaphi amadokhumenti anikezwa ngokuthunyelwa ngakunye?
A: Ukuthunyelwa ngakunye kufaka phakathi iSitifiketi Sokuhlolwa Komshini (EN 10204 Uhlobo 3.1), Umbiko Wokuhlolwa Obukhulu, Imibiko ye-UT, Imibiko ye-RT (uma icacisiwe), Imibhalo Yokulandelela, Uhlu Lokupakisha, I-invoyisi Yezentengiselwano, Isitifiketi Somsuka, kanye Nesimemezelo Sokusebenza (i-DoP) sokumaka i-CE.
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