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 ahlanganisiwe e-arc acwiliswe ngaphansi kwamanzi, akhonza amaphrojekthi ophayiphi kawoyela negesi anomfutho ophezulu emhlabeni jikelele.
Ububanzi Bosayizi Bokukhiqiza Bepayipi Lensimbi le-SSAW:Ububanzi bangaphandle busukela ku-219mm kuya ku-3,500mm (amasentimitha angu-8 kuya ku-138 intshi) yenqubo ye-SSAW. Ubukhulu bodonga busukela ku-5.0mm kuya ku-25.4mm. Ubude obubodwa busukela ku-6m kuya ku-18m ejwayelekile, kanye nobude obungokwezifiso obufika ku-60m obutholakalayo kumaphrojekthi wepayipi kanye nesisekelo esijulile.
Izitifiketi Zekhwalithi Nokuhambisana Nemithetho:
Isitifiketi se-ISO 9001:2015:Uhlelo Lokuphathwa Kwekhwalithi lwezinqubo zokukhiqizwa kwamapayipi e-SSAW kanye nokulawula ikhwalithi, ukuqinisekisa ikhwalithi yomkhiqizo eqhubekayo kanye nentuthuko eqhubekayo kuyo yonke imisebenzi yokukhiqiza.
Ilayisensi ye-API 5L Monogram:I-Womic Steel inelayisensi ye-API 5L yokukhiqiza i-Line Pipe, okuhlanganisa nebanga le-X52. I-API Monogram imelela ukuzibophezela kwethu ezindinganisweni eziphakeme kakhulu zemboni zamapayipi okudlulisa uwoyela negesi. Ukuhlolwa kwe-API okuvamile kuqinisekisa ukuhambisana okuqhubekayo nezidingo zemininingwane.
Ukumaka kwe-CE (PED 2014/68/EU):Amapayipi ethu e-SSAW 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 okuhambisa amanzi adinga ukulandelelwa okugcwele kwezinto kanye nokuqinisekiswa okuzimele.
Ukuvunyelwa Kokuhlolwa Kweqembu Lesithathu (TPI):Imikhiqizo yethu kanye nezinqubo zokukhiqiza ziyavunywa futhi zihlolwe yizikhungo ezinkulu zamazwe ngamazwe ezihlanganisa 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, izinkampani zamapayipi, kanye nezinkampani zamandla, ekhonza amazwe angaphezu kuka-80 kulo lonke elaseNingizimu-mpumalanga ye-Asia, eYurophu, eMpumalanga Ephakathi, e-Afrika kanye naseMelika.
2. I-API 5L X52: Izici Zokwakheka Kwezinto Nokusebenza
I-API 5L X52iyizinga eliphakathi namandla aphakathi ku-API 5L line pipe specification, enikeza amandla okukhiqiza amancane angu-360 MPa (52,200 psi) kanye namandla okudonsa amancane angu-460 MPa (66,700 psi). Igama elithi "X" lisho ipayipi elinamandla aphezulu, kanti elithi "52" lisho amandla okukhiqiza amancane ku-ksi (amakhilogremu ayinkulungwane nge-intshi yesikwele). I-X52 isetshenziswa kabanzi kumapayipi okudlulisa uwoyela negesi anomfutho ophakathi kuya phezulu, ikakhulukazi kumaphrojekthi asogwini nasogwini adinga amandla aphezulu kune-GR.B kodwa ngaphandle kwezindleko ze-X65 noma ze-X70.
I-API 5L X52 inikeza ukushibilika okuhle kakhulu kokuhlanganisa insimu, ukuqina okuhle kwezinga lokushisa eliphansi ezindaweni eziyinselele, kanye nokuguquguquka okwanele kokugoba nokwakha. Uma kuqhathaniswa ne-GR.B, i-X52 inikeza amandla okukhiqiza aphezulu cishe angu-47%, okuvumela izindonga ezincane, isisindo esincishisiwe, kanye nezindleko zephrojekthi eziphansi zezinhlelo zokusebenza ezicindezelayo.
Ukwakheka Kwamakhemikhali (Ukuhlaziywa Kwezindebe, % ngobuningi):
| Isici | I-API 5L X52 (Ubuningi %) |
| C | 0.24 |
| Mn | 1.40 |
| P | 0.025 |
| S | 0.015 |
| Si | 0.45 |
| V | 0.10 |
| Nb | 0.05 |
| Ti | 0.04 |
Qaphela: I-API 5L X52 inemikhawulo eqinile kakhulu ku-phosphorus nesulfure uma kuqhathaniswa ne-GR.B, okuholela ekuqineni okungcono kanye nokushibilika. I-carbon equivalent (CEV) ivame ukulawulwa ngaphansi kuka-0.43% kuma-PSL2 grades.
Izakhiwo Zomshini (Izinga Lokushisa Legumbi):
| Impahla | I-API 5L X52 |
| Amandla Okukhiqiza (iminithi) | I-360 MPa (52,200 psi) |
| Amandla Okudonsa (iminithi) | I-460 MPa (66,700 psi) |
| Ukwelulwa (iminithi) | 21% (ngegeyiji engu-50mm) |
| Ubulukhuni (ubuningi) | 90 HRB / 200 HV (PSL2) |
| Ukuqina Komthelela (PSL2) | Ama-Joules angu-27 @ 0°C (okuvamile) |
*Qaphela: I-API 5L X52 PSL2 inikeza ukuqina okuqinisekisiwe komthelela kanye nemikhawulo eqinile yokwakheka kwamakhemikhali, okwenza ifanelekele isevisi emuncu kanye nezinhlelo zokusebenza ezisezingeni eliphansi. I-PSL1 iyatholakala kumaphrojekthi angabizi kakhulu.*
Ukuqhathaniswa kwamaBanga e-API 5L Line Pipe:
| Ibanga | Amandla Okukhiqiza (i-MPa) | Amandla Okudonsa (i-MPa) | Isicelo Esijwayelekile |
| GR.B | 245 | 415 | Amapayipi ajwayelekile okucindezela, amanzi |
| X42 | 290 | 415 | Amapayipi okucindezela okuphakathi |
| X52 | 360 | 460 | Amapayipi anengcindezi ephezulu, ogwini/ogwini lolwandle |
| I-X65 | 450 | 535 | Insizakalo yokucindezela okuphezulu, emuncu |
| X70 | 485 | 570 | Amapayipi anengcindezi ephezulu kakhulu |
*Qaphela: Kumaphrojekthi amaningi amapayipi anomfutho ophakathi kuya kophezulu, i-API 5L X52 inikeza ibhalansi enhle kakhulu yamandla, ukushibilika, kanye nezindleko.*
3. Ukuhambisana Nobubanzi Nokulinganisa Kwezindinganiso
I-Womic Steel inikeza amapayipi ensimbi e-API 5L X52 SSAW kuwo wonke ububanzi obuhlukahlukene, ehambisana ngokugcwele ne-API 5L kanye namazinga ahlobene nawo omhlaba. Inqubo ye-SSAW (Spiral Submerged Arc Welded) ilungele ukusetshenziswa kwamapayipi amakhulu.
| Into | Imininingwane |
| Okujwayelekile | I-API 5L PSL1 / PSL2 (GR.B, X42, X52, X65, X70) |
| Inqubo Yokukhiqiza | I-SSAW (I-Spiral Submerged Arc Welded) - 219mm-3,500mm OD |
| Ububanzi Bobubanzi Bangaphandle | 219mm – 3,500mm (8" – 138") |
| Ububanzi Bokujiya Kodonga | 5.0mm – 25.4mm |
| Ibanga Lobude | Okujwayelekile: 6m, 12m, 18m / Ngokwezifiso: kufika ku-60m |
| Ukuqeda Ukuqeda | Isiphetho Esilula (PE) / Isiphetho Esigobile (BE) |
| Ukuqedwa Komphezulu | Okungenalutho / Okugcotshwe ngamafutha / Okumnyama Okumboziwe / 3PE / FBE / Coal Tar Epoxy |
| Ukubekezelelana | I-OD: ±0.5% / WIT: -0% +15% (API) / Ubude: +50mm -0mm |
4. Ubukhulu Nemininingwane Etholakalayo - Ipayipi Lensimbi le-API 5L X52 SSAW
Ipayipi Lensimbi le-SSAW (219mm – 3,500mm OD)
| I-OD (mm) | Izinketho Zobukhulu Bodonga (mm) | Isisindo (kg/m) | Ubude Obujwayelekile |
| 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 |
Qaphela: Ubukhulu obungokwezifiso ngaphandle kwalezi zigaba buyatholakala uma uceliwe. Ububanzi obukhulu (kufika ku-4,000mm / 160") buyatholakala kumaphrojekthi akhethekile.
5. Izindinganiso Zepayipi Elivamile Nensimbi Eyakhiwe Yinsimbi YaseWomic
| Okujwayelekile | Amabanga Ensimbi | Isicelo Esijwayelekile |
| Amazinga Omugqa Wepayipi le-API | ||
| I-API 5L PSL1 | GR.B, X42, X52, X65, X70 | Ipayipi lomugqa elisezingeni elijwayelekile likawoyela/igesi/amanzi |
| I-API 5L PSL2 | GR.B, X42, X52, X65, X70 | Ikhwalithi ephezulu enezidingo zomthelela kanye nokuqina |
| Izindinganiso Zokugoqa ze-ASTM | ||
| I-ASTM A252 | GR.1, GR.2, GR.3 | Izinqwaba zamapayipi ensimbi zesisekelo esijulile |
| I-ASTM A500 | GR.A, GR.B, GR.C | Amashubhu ayindilinga esakhiwo okufaka inqwaba |
| 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 ngesakhiwo ezihlanganisiwe ezibandayo |
| I-EN 10025 | I-S235JR, S275JR, S355JR, S355J2 | Insimbi yesakhiwo esongiwe eshisayo yokufaka inqwaba |
| Ezinye Izindinganiso | ||
| I-ISO 3183 | L245, L290, L360, L415, L450, L485 | I-ISO elingana ne-API 5L |
| I-JIS G3444 | STK290, STK400, STK490, STK540 | Amashubhu ensimbi yekhabhoni okufaka inqwaba yesakhiwo |
Ukusetshenziswa:Amapayipi okudlulisa uwoyela negesi, imigqa yokuphakelwa kwamanzi enomfutho ophezulu, ukuthuthwa kwendle, amapayipi asogwini lolwandle, ukufakwa kwesisekelo esijulile, ukufakwa kwezindonga zasolwandle, izisekelo zesakhiwo, amapayipi anqamula izwe
6. Inqubo Yokukhiqiza - Ipayipi Lensimbi le-SSAW (Spiral Submerged Arc Welded)
Inqubo Yokukhiqiza ye-SSAW Yepayipi Lensimbi (219mm – 3,500mm OD):
Ukuhlolwa Kwezinto Ezingavuthiwe (Ikhoyili):Amakhoyili ensimbi angenayo ashiswayo aqinisekisiwe ngokwakheka kwamakhemikhali, izakhiwo zemishini, kanye nekhwalithi yobuso ngokumelene nemininingwane ye-API 5L X52. 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 yepayipi).
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 Kwamanzi:Kuyadingeka ukuze kuhambisane ne-API 5L. Ipayipi ngalinye lihlolwa ngamanzi ukuze lifinyelele ingcindezi ethile (ngokuvamile u-85-100% wamandla amancane okukhiqiza acacisiwe).
Ukuqeda Ukuqeda:Iziphetho ezingenalutho (ukusika okuyisikwele) noma iziphetho ezigobile (i-angle ye-bevel engu-30°-35°) ngokwencazelo yekhasimende.
Ukuhlolwa Kokugcina Nokumaka:Ukuhlolwa okubonakalayo kokukhubazeka kobuso, ukuqinisekiswa kobukhulu (OD, WT, ubude, ukuqondile, ukujikeleza), kanye nokumaka okuhlala njalo nge-API 5L (kufaka phakathi ibanga, usayizi, inombolo yokushisa, ukuhlonza umenzi, ukuqokwa kwe-PSL).
Izinzuzo zeNqubo ye-SSAW yePipe Yomugqa:
1. Amandla okukhiqiza ububanzi obukhulu kakhulu (kufika ku-3,500mm+) kusuka kumakhoyili obubanzi obujwayelekile
2. Inqubo yokukhiqiza eqhubekayo yokusebenza kahle kakhulu
3. Isebenza kahle ekusetshenzisweni kwamapayipi amakhulu
4. Ukuqina okuhle kobukhulu kanye nokuzungeza
7. Izinqubo Zokulawula Ikhwalithi Nokuhlola ze-API 5L X52 SSAW Steel Pipe
| Isiteji | Indlela Yokuhlola | Inhloso |
| Izinto Zokusetshenziswa (Ikhoyili) | Ukuhlaziywa Kwamakhemikhali (i-OES Spectrometer) | Qinisekisa ukuhambisana nemikhawulo yokwakheka kwe-API 5L X52 |
| 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 (Okuphoqelekile kwe-API 5L) | Qinisekisa ubuqotho bengcindezi ngokwezidingo ze-API 5L |
| 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 (PSL2) | Qinisekisa ukuqina kwezinga lokushisa eliphansi (27J @ 0°C) |
| Ipayipi Eliqediwe | Ukuhlolwa Kokuqina (PSL2) | Qinisekisa ubulukhuni obukhulu besevisi emuncu |
| Ipayipi Eliqediwe | Ukuhlolwa Okubonakalayo Nokuphezulu | Hlola amaphutha ebusweni, ama-lamination, imifantu |
| Ipayipi Eliqediwe | Ukuqinisekiswa Kokumaka | Qinisekisa ukumaka okuhlala njalo nge-API ngayinye engu-5L |
Ukuhlolwa Ongakukhetha Kwezicelo Ezibalulekile Zepayipi:
1. Ukuhlolwa kwe-HIC (Hydrogen Induced Cracking) ngokwe-NACE TM0284 yesevisi emuncu
2. Ukuhlolwa kwe-SSC (Sulfide Stress Cracking) ngokwe-NACE TM0177
3. Ukuhlolwa Komthelela Okushisa Okuphansi ku--20°C, -40°C, noma -60°C
4. I-DWTT (Ukuhlolwa Kokuqhekeka Kwesisindo) kokuqina kokuqhekeka
5. Ukuhlolwa kwe-CVN (Charpy V-Notch) emazingeni okushisa acacisiwe
Imibhalo Esezingeni:
1. Isitifiketi Sokuhlolwa Komshini ngokwe-EN 10204 Uhlobo 3.1 (noma 3.2 uma ucela)
2. Umbiko Wokuhlolwa Kwamanzi
3. Umbiko Wokuhlolwa Kwe-Ultrasonic (ukushintshwa kanye nomzimba)
4. Umbiko Wokuhlolwa Kwe-Radiographic (uma kuchaziwe)
5. Umbiko Wokuhlola Obukhulu
6. Ukulandelela kusuka enombolweni yokushisa kuya epayipini eliqediwe
7. Isitifiketi sokuthobela imithetho ye-API 5L
8. Izicelo Eziyinhloko - Ipayipi Lensimbi le-API 5L X52 SSAW
Amapayipi ensimbi e-API 5L X52 SSAW ayizingxenye ezibalulekile ekudlulisweni kukawoyela negesi, ukuhlinzekwa kwamanzi, kanye nokusetshenziswa kwesakhiwo:
Amapayipi Okudlulisa Uwoyela Negesi:Amapayipi okudlulisa amabanga amade kawoyela ongahluziwe, igesi yemvelo, kanye nemikhiqizo ehlungiwe. Amandla aphezulu e-X52 avumela ukucindezeleka okuphezulu kokusebenza kanye nobukhulu bodonga obuncishisiwe uma kuqhathaniswa ne-GR.B.
Ukuhlinzekwa Kwamanzi Okunomfutho Ophakeme:Amapayipi amakhulu okudlulisa amanzi anobubanzi obukhulu okuphakelwa kwamanzi kamasipala, izinhlelo zamanzi zezimboni, kanye namaphrojekthi okunisela adinga amazinga aphezulu okucindezela.
Amapayipi Angaphandle Kwamanzi:Amapayipi angaphansi kolwandle okuthuthwa kukawoyela negesi kusuka kumapulatifomu angaphandle kolwandle kuya ezindaweni ezingaphandle kolwandle. I-X52 inikeza ukushibilika okuhle kanye nokuqina kokufakwa olwandle.
Ukuthuthwa kwe-Slurry:Ukuthuthwa kwezibi zamaminerali, imisele, nezinto ezigubungelwe ekumbeni nasekugubungeni lapho kudingeka khona amandla aphezulu.
Ukwakhiwa Kwezinqwaba:Izinqwaba ezithwala imithwalo zamabhuloho, izakhiwo, kanye nezindawo zezimboni ezidinga amandla aphezulu kunezinga elijwayelekile lokufaka imithwalo.
Isisekelo Seplatifomu Yasolwandle kanye Neyasogwini:Izinqwaba zesisekelo zamapulatifomu asogwini kanye nama-turbine omoya lapho amandla aphezulu ehlisa khona isisindo sezinqwaba futhi aqhubekela phambili ngokujulile.
Amapayipi Anqamula Izwe:Amapayipi asogwini adlula endaweni enzima lapho ukuqina kwamapayipi kubalulekile khona ukuze kuphephe futhi kuthembeke.
Amapayipi Esiteshi Se-Compressor:Ukufakwa kwamapayipi esiteshini eziteshini ze-compressor kanye nezokupompa okudinga amazinga aphezulu okucindezela.
9. Ukupakisha Nokuthumela - Ipayipi Lensimbi le-API 5L X52 SSAW
Amapayipi ensimbi e-API 5L X52 SSAW ayapakishwa futhi athunyelwa ngokucophelela okukhulu ukuqinisekisa ukuvikeleka kwawo ngesikhathi sokuthutha. Nansi incazelo yenqubo yokupakisha nokuthumela amapayipi e-SSAW amakhulu:
Ukupakisha:
Isivikelo Esivikelayo:Ngaphambi kokupakisha, amapayipi angambozwa ngesendlalelo esincane samafutha alwa nokugqwala noma i-varnish evikelayo ukuvimbela ukugqwala kwendawo kanye nokubola ngesikhathi sokugcina kanye nokuthuthwa. Ukuphela okungenalutho nakho kuyatholakala ukuze kufakwe ukugqokwa ngokushesha lapho uya khona.
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 guards avikelayo).
Ukufakwa Ngakunye (Ububanzi Obukhulu):Kumapayipi amakhulu anobubanzi (ngaphezu kuka-610mm / 24"), amapayipi avame ukuphathwa futhi athunyelwe ngawodwana. 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.
Ukupheda kanye Nokugudla:Kuma-oda okuthumela ngaphandle asezingeni eliphezulu, izinto zokunamathisela ezifana namasongo e-foam, imichilo yerabha, noma i-dunnage yokhuni kusetshenziswa phakathi kwezingqimba zamapayipi ukuvimbela ukuguguleka kanye nomonakalo wokumboza.
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.
Ukufakwa Kweziqukathi (Ububanzi Obuncane):Kumapayipi amancane anobubanzi (ngokuvamile angaphansi kuka-508mm / 20"), amapayipi afakwa ezitsheni zokuthumela ezijwayelekile ezingamafidi angu-20 noma angu-40.
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 ezifakwe amagiya.
Izitsha Ezisicaba Noma Ezivulekile Eziphezulu:Kumapayipi adlula ubukhulu obujwayelekile besitsha (ubude >12m noma ububanzi >2.3m), izitsha ze-rack ezisicaba noma izitsha eziphezulu ezivulekile zingasetshenziswa.
Ukulebula kanye Nemibhalo:Inqwaba ngayinye noma ipayipi ngalinye libhalwe ngokucacile ngolwazi olubalulekile oluhlanganisa ibanga lezinto, izinga elijwayelekile, ubukhulu, inombolo yokushisa, inombolo yenqwaba/ipayipi, kanye nemiyalelo yokuphatha.
Ukuthobela Imithetho Yezintela:Yonke imibhalo yentela edingekayo—i-invoyisi yezentengiselwano, uhlu lokupakisha, i-bill of lading, isitifiketi semvelaphi, izitifiketi zokuhlolwa kwemishini—iyalungiswa.
Ukubopha Okuphephile:Izinqwaba namapayipi ngamanye aboshwe kahle kusetshenziswa izintambo zensimbi, izikhwama zomquba, izinsimbi zokubopha izingodo, noma izintambo zokubopha iketanga.
Ukulandelela Nokuqapha:Izinhlelo zokulandelela izinto ezithuthukisiwe zinikeza izibuyekezo zendawo ngesikhathi sangempela.
Umshwalense:Umshwalense wempahla yasolwandle (Yonke Ingozi noma Ngokumbozwa Okujwayelekile) ungahlelwa.
Ngamafuphi, i-Womic Steel iqinisekisa ukuthi wonke amapayipi ensimbi e-API 5L X52 SSAW apakishwe ngezinyathelo zokuvikela ezihamba phambili embonini futhi athunyelwa kusetshenziswa izindlela zokuthutha ezinokwethenjelwa.
10. Izinzuzo ze-Womic Steel kanye ne-FAQ - Ipayipi Lensimbi le-API 5L X52 SSAW
Kungani Kufanele Usebenzisane Nensimbi Yombhobho Wensimbi we-API 5L X52 SSAW?
Ububanzi Obuphelele Bosayizi:Inqubo ye-SSAW ehlanganisa i-OD engu-219mm kuya ku-3,500mm, ubukhulu bodonga obufika ku-25.4mm, ubude obufika ku-60m kumaphrojekthi okufaka amapayipi kanye nokufaka inqwaba.
Ilayisensi ye-API 5L Monogram:Ukuhambisana ngokugcwele nezidingo ze-API 5L PSL1 kanye ne-PSL2. Ukuhlolwa kwe-API okuvamile kuqinisekisa ukuhambisana kwekhwalithi okuqhubekayo.
Amandla e-PSL2:Ukuhlinzekwa kwebanga le-PSL2 ngokuqina okuqinisekisiwe komthelela kanye nemikhawulo eqinile yokwakheka kwamakhemikhali kwesevisi emuncu kanye nokusetshenziswa kwezinga lokushisa eliphansi.
Izinsizakalo Ezenezelwe Inani:Ukugoba kokuphela, ukusika okucacile, ukugqoka okuvikelayo (i-FBE, i-3LPE, i-Coal Tar Epoxy), kanye nokugoqa okulwa nokugqwala.
Amandla Obude Obude:Kufika kumamitha angu-60 ubude obulodwa kumaphrojekthi ephayiphi, okunciphisa izidingo zokushisela ensimini.
Ukuncintisana Kwezokuthutha:Ukubambisana okunesu nabathengisi bezimpahla emhlabeni wonke kuqinisekisa ukuthunyelwa kwezimpahla emhlabeni jikelele ngendlela engabizi kakhulu.
Imibhalo Ephelele:Izitifiketi Zokuhlolwa Okugcwele Kwesigayo (EN 10204 Uhlobo 3.1 noma 3.2), imibiko yokuhlolwa kwe-hydrostatic, imibiko ye-NDT, imibiko yobukhulu, kanye nemibhalo yokulandelela.
Khetha i-Womic Steel Group njengomlingani wakho othembekile wamapayipi ensimbi e-API 5L X52 SSAW asezingeni eliphezulu wamaphrojekthi epayipi, olwandle, 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) - Ipayipi Lensimbi le-API 5L X52 SSAW
U: Uyini umehluko phakathi kwe-API 5L X52 PSL1 kanye ne-PSL2?
A: I-PSL2 inemikhawulo eqinile yokwakheka kwamakhemikhali (i-C ephansi, i-P, i-S), izidingo zokuqina komthelela eziphoqelekile (27J @ 0°C), imikhawulo yokuqina okuphezulu (yesevisi emuncu), kanye nokuhlolwa okuqinile okungonakalisi. I-PSL1 ifanele ukusetshenziswa kwamapayipi ajwayelekile ngaphandle kwezidingo zesevisi esezingeni eliphansi noma elimuncu. I-PSL2 inconywa ukusetshenziswa ogwini lolwandle, isevisi emuncu, kanye nezinhlelo zokusebenza ezisezingeni eliphansi.
Q: Uyini umehluko phakathi kwe-X52 ne-GR.B?
A: I-X52 inamandla okukhiqiza okungenani angu-360 MPa, kanti i-GR.B ine-245 MPa. I-X52 inikeza amandla aphezulu cishe ngo-47%, okuvumela izindonga ezincane, isisindo esinciphile, kanye nezingcindezi zokusebenza eziphezulu. I-X52 iphinde ibe nemikhawulo eqinile yokwakheka kwamakhemikhali ukuze kube nokuqina okungcono kanye nokushintshwa.
U: Iyiphi ipayipi le-SSAW elinobubanzi obukhulu ongayikhiqiza ku-X52?
A: Singakhiqiza ipayipi le-X52 SSAW elingafika ku-3,500mm (138 inches) ububanzi bangaphandle. Ukuze uthole ububanzi obufika ku-4,000mm (160 inches), sicela usithinte ukuze uthole ukuhlolwa okukhethekile kwamandla ephrojekthi.
Q: Yiziphi izinketho zokumboza ezitholakalayo zamapayipi omugqa we-X52?
A: Sinikeza i-FBE (Fusion Bonded Epoxy), i-3LPE (Three Layer Polyethylene), i-3LPP (Three Layer Polypropylene), i-Coal Tar Epoxy, kanye ne-Liquid Epoxy. Eziningi zezicelo zamapayipi, kunconywa ukugqoka i-3LPE noma i-FBE.
U: Ungakwazi yini ukunikeza ipayipi le-X52 ngokuhlolwa komuntu wesithathu (SGS, BV, TÜV)?
A: Yebo. Senza kube lula ukuhlolwa yi-SGS, i-BV, i-TÜV, i-DNV, i-ABS, i-LR, noma yimuphi ummeleli oqokwe yiklayenti ngesikhathi sokukhiqiza nangaphambi kokuthunyelwa. 3.2 Izitifiketi zokuhlola zinikezwa njalo uma ziceliwe.
Q: Yikuphi ukuhlolwa okungabhubhisi (NDT) okunikezwayo kwepayipi le-X52 SSAW?
A: I-NDT ejwayelekile ifaka phakathi ukuhlolwa kwe-Ultrasonic okungu-100% (UT) komzimba womthungo kanye nowepayipi, ukuhlolwa kwendawo yokuhlolwa kwe-Radiographic (RT), kanye nokuhlolwa kwe-hydrostatic okuphoqelekile nge-API 5L ngayinye. I-MPI kanye ne-UT eyengeziwe kuyatholakala uma iceliwe.
Q: Yisiphi isikhathi esijwayelekile sokuhola sepayipi lensimbi le-API 5L X52 SSAW?
A: Izikhathi ezijwayelekile zokuhola cishe ziyizinsuku ezingama-30-45 zokukhiqizwa kwe-SSAW, kuye ngobuningi be-oda, ububanzi, ukujiya kodonga, kanye nezidingo ze-PSL. Ama-oda asheshayo (izinsuku ezingama-20-30) angatholakala ngobuningi obuncane.
Q: Yimaphi amadokhumenti anikezwa ngokuthunyelwa ngakunye?
A: Isitifiketi Sokuhlolwa Komshini (EN 10204 Uhlobo 3.1), Umbiko Wokuhlolwa Okumanzi, Umbiko Wokuhlolwa Obukhulu, Imibiko ye-UT, Imibiko ye-RT (uma icacisiwe), Imibhalo Yokulandelela, Uhlu Lokupakisha, I-invoyisi Yezentengiselwano, kanye Nesitifiketi Somsuka.
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