Xhumana nathi ukuze uthole imininingwane yakamuva kanye nobukhulu bamapayipi ensimbi.
Umkhiqizi Wezinqwaba Zepayipi Lensimbi ye-EN10219 S275J0H eShayina | Amashubhu Ensimbi Esisekelo Sesakhiwo
| Into | Imininingwane Yencazelo |
| Izinga Lokusebenza | I-EN 10219 |
| Ibanga Lensimbi | S275J0H, Inombolo Yezinto: 1.0149 |
| Incazelo Yebanga | S = Insimbi yesakhiwo; 275 = Amandla amancane okukhiqiza ≥275MPa ukuze kube nobukhulu bodonga ≤16mm; J0 = Ukuhlolwa komthelela we-Charpy ku-0℃; H = Ingxenye engenalutho (Ipayipi/i-HSS) |
| Inqubo Yokukhiqiza | Ukushisela okuvamise ukuvama okuphezulu kwe-ERW / ukushisela okungaphansi kwe-LSAW ipayipi lensimbi elihlanganisiwe elenziwe ngendlela ebandayo, iphrofayili ye-CHS eyindilinga evame ukusetshenziswa ezinqwabeni zamapayipi |
| Ububanzi Bosayizi Obutholakalayo | Ububanzi Bangaphandle(OD): 21.3~1220mm; Ubukhulu Bodonga (Ubungako): 2.5~22mm; Ubude obujwayelekile: 6m/9m/12m, ubude obuhlelwe ngokwezifiso kusukela ku-3 ~ 18m buyatholakala |
| Ukuqedwa Komphezulu | Ipayipi elimnyama elingenalutho, upende ovikela ukugqwala, i-hot-dip galvanized, i-coating ye-epoxy ye-tar yamalahle (okungcono kakhulu kuphrojekthi yokufaka inqwaba) |
| Isimo Sokulethwa | Ukwakheka okubandayo + ukuqeda ngemuva kokushintshwa, ubhontshisi wokushintshwa ususiwe kanye nosayizi wepayipi ube yindilinga |
Idatha Yobuchwepheshe
I-EN10219 S275J0H Amapayipi Ensimbi Amapayipi Ukwakheka Kwamakhemikhali
| Isici | C | Mn | P | S | Si | N |
| Okuqukethwe Okuphezulu | ≤0.20 | ≤1.50 | ≤0.035 | ≤0.035 | Akukho mkhawulo | ≤0.009 |
| Isaziso | Izinga lekhabhoni eliphansi elinokushibilika okuhle kakhulu; I-Carbon Equivalent CE ≤0.40% (t ≤40mm) | |||||
I-EN10219 S275J0H Amapayipi Ensimbi Amapayipi Impahla Yemishini
| Ububanzi Bokujiya Kodonga | Amandla Okukhiqiza (i-MPa) | Amandla Okudonsa Rm (MPa) | Ukwelulwa kwe-A₅ | I-Charpy V-notch Impact |
| t≤16mm | ≥275 | 430~580 | ≥22% | 0℃, Amandla omthelela ≥27J |
| 16<t≤40mm | ≥265 | 430~580 | ≥21% | 0℃, Amandla omthelela ≥27J |
| 40<t≤63mm | ≥255 | 410~560 | ≥20% | 0℃, Amandla omthelela ≥27J |
Usayizi Wezinqwaba Zepayipi Lensimbi ze-EN10219 S275J0H
| Into | Imininingwane |
| Ububanzi Bangaphandle (OD) | 21.3mm~1220mm |
| Ubukhulu Bodonga (i-WT) | 2.5mm~22mm |
| Ubude Obujwayelekile | 6m / 9m / 12m |
| Ubude Ngokwezifiso | 3m~18m ngokwesidingo seklayenti |
| Isigaba Sosayizi | Ububanzi Bangaphandle (OD mm) | Ubukhulu Bodonga Obuhambisanayo (WT mm) | Isicelo Esiyinhloko |
| Usayizi Omncane | 60.3, 76.1, 88.9, 114.3, 139.7, 168.3, 219.1 | 3.0, 4.0, 5.0, 6.0 | Ubunjiniyela bukamasipala, ukuqinisa isisekelo esincane, isisekelo sesakhiwo, ukwakhiwa kwezindawo ezincane |
| Usayizi Ophakathi (Isitoko Esijwayelekile) | 273.0, 323.9, 355.6, 406.4, 457.0, 508.0 | 5.0, 6.3, 8.0, 10.0 | Izinqwaba zesisekelo sesakhiwo, ukwesekwa kwembobo yesisekelo, isisekelo sebhuloho eliphakathi nelincane, ukuqiniswa komgwaqo |
| Usayizi Omkhulu | 610.0, 711.0, 813.0, 914.0, 1016.0, 1220.0 | 8.0, 10.0, 12.5, 14.2, 16.0, 20.0 | Ukufakwa kwenqwaba yechweba nechweba, isisekelo sesisekelo se-wind turbine, ubunjiniyela bebhuloho elikhulu, ama-pile asizayo epulatifomu yasogwini, ubunjiniyela bezokwakha obunzima |
Chofoza Inkinobho Kwesokudla
| Izinzuzo Zomkhiqizo | Izinkambu Zokufaka Isicelo Sokunqwabelanisa |
| 1. Amandla aphakathi nendawo anokuqina okulinganiselayo, ukumelana okuhle komthelela wokushisa okuphansi ku-0℃, alungele amaphrojekthi okuhlanganisa ezindaweni ezinesimo sezulu esipholile | Izinqwaba zesisekelo sokwakha, izinqwaba zamapayipi echwebeni nasechwebeni, isakhiwo esingaphansi kwebhuloho, izinqwaba zokugcina imigodi yesisekelo, izinqwaba zesisekelo ze-wind turbine, ukuqinisa umgwaqo kamasipala, izinqwaba zepulatifomu ezisizayo zasogwini |
| 2. Ingashiselwa endaweni egcwele, ifanele ukushiselwa kwesandiso senqwaba kanye nokuxhumeka kwe-flange | |
| 3. Isisindo esincane sokuzibamba ukuze kube lula ukushayela enhlabathini; ukumelana okuhle kokugoba nokucindezelwa uma kuqhathaniswa nezingxenye zensimbi eqinile | |
| 4. Ukubekezelelana okuqinile kobukhulu ku-OD kanye ne-WT okuhambisana nezindinganiso zaseYurophu zokwakha izinqwaba |
| Uhlobo Lomphezulu | Incazelo Yobuchwepheshe | Izici kanye Nohlelo Lokusebenza |
| Ukuqeda Okumnyama Okungenalutho (Umphezulu Wokugaya Wasekuqaleni) | Ubuso bensimbi emnyama yokuqala ngaphandle kokugqoka, kususwe ubuhlalu obucwebezelayo obuhlanzekile, isimo esiyindilinga esijwayelekile, ngowoyela wokulwa nokugqwala ongakukhetha | Isebenza kahle kakhulu, isetshenziswa kakhulu emisebenzini yokuhlanganisa amapulangwe; ifanelekela isisekelo sangaphakathi, ukwesekwa kwesikhashana kanye namaphrojekthi esikhashana; ilungele ukushisela okwesibili kanye nokugqoka endaweni |
| Upende Olwa Nokugqwala | Upende wezimboni ovimbela ukugqwala ongqimbeni olulodwa noma oluphindwe kabili olumbozwe ebusweni bepayipi elihlanziwe, ukumbozwa okufanayo, ukunamathela okuqinile | Ukusebenza okuyisisekelo kokulwa nokugqwala; ilungele isisekelo sikamasipala, isisekelo sesakhiwo kanye namaphrojekthi okufaka inqwaba yomhlaba owomile; ukuvimbela ngempumelelo ukugqwala komhlaba kanye nokugqwala ngesikhathi sokuthuthwa nokwakhiwa |
| I-Hot-Dip Galvanized (HDG) | Inqubo yokugaya ngokushisa ene-zinc egcwele ebusweni, inhlanganisela eqinile yensimbi, ubukhulu obujwayelekile besendlalelo se-zinc | Ukumelana okuhle kakhulu nokugqwala nesimo sezulu; kusebenza ezindaweni ezivulekile zangaphandle, ezindaweni ezingagqwali kakhulu ezisogwini, izinqwaba zesakhiwo ezihlala isikhathi eside |
| Ukugqoka i-Coal Tar Epoxy | Isembozo sobungcweti esinzima sokulwa nokugqwala sokufaka inqwaba, ifilimu ejiyile futhi engenamthungo, emelana namanzi, inhlabathi kanye nokugqwala kwamakhemikhali | Kukhethwa ubunjiniyela bokufaka inqwaba; ilungele izinqwaba zechweba kanye nechweba, isisekelo sokuwela umfula, inhlabathi emanzi engaphansi komhlaba kanye nezinqwaba ezisizayo zasolwandle, impilo ende yenkonzo ezindaweni ezinzima ezingaphansi komhlaba kanye nezasolwandle |
| Ukugqoka okwenziwe ngokwezifiso | Umbala wopende owenziwe ngokwezifiso, ungqimba olunezingqimba eziningi oluhlanganisayo olulwa nokugqwala, ungqimba olucebile nge-zinc primer kanye nezinye izindlela zokwelapha ezenziwe ngokwezifiso | Hlangana nezindinganiso ezikhethekile zobunjiniyela zokulwa nokugqwala kanye nezidingo zokubukeka kwephrojekthi, ezingenziwa ngezifiso njengemidwebo yobuchwepheshe yamakhasimende kanye nezincazelo |
1. Izisekelo Zodonga Olungaphansi:Ukwakhiwa ngaphansi komhlaba kwezakhiwo ezinde, amafektri, izindawo zokugcina impahla, izakhiwo zebhizinisi nezindawo zokuhlala. Izisekelo zenqwaba (zonke izinhlobo zokwakha izakhiwo).
2. Izisekelo Zezinqwaba Zebhuloho:Izisekelo zokuthwala amabhuloho omgwaqo omkhulu, amabhuloho kaloliwe, kanye nemigwaqo yasemadolobheni. Izisekelo zenqwaba yamabhuloho omfula, echibini kanye nolwandle.
3. Ukwakhiwa Kwechweba:Isisekelo sokuthwala imithwalo sezindawo zokubeka imithwalo, amayadi emikhumbi kanye namapuleti edokhi. Imishini esindayo kanye nezinsizakalo zokulethwa kwemithwalo edokhini.
4. Amaphrojekthi Obunjiniyela Bamandla Omoya Nasemanzini Angaphandle:Izisekelo zama-turbine omoya asogwini lolwandle. Umklamo wokusekela amapulatifomu asogwini lolwandle, amapayipi asogwini lolwandle, amapayipi asogwini lolwandle, izindonga zasolwandle kanye nokho Emakhaya okuhlala Ukumelana namaza, ukumelana namaza, kanye nokugqwala kolwandle.
5. Ubunjiniyela Bokwakha Obukhulu:Izisekelo ezisindayo ezinezinqwaba ezibanzi zemisebenzi yobunjiniyela bezakhiwo ezinkulu (amadamu, iziteshi zesitimela, kanye nemigudu). Ukusekelwa kwemishini yezimboni kanye nemithwalo yezakhiwo.
1) Ihhovisi Legatsha - ukwesekwa kwabantu abakhuluma iSpanishi, usizo lokuhlanza impahla, njll.
2) Amathani angaphezu kuka-5,000 esitokweni, anobukhulu obuhlukahlukene
3) Kuhlolwa izinhlangano ezigunyaziwe njenge-CCIC, i-SGS, i-BV, ne-TUV, kanye nokupakishwa okujwayelekile okufanele ulwandle
1 Ukupakisha:Izintambo zensimbi zokuphatha kalula Amabhulokhi enkuni noma i-dunnage zifakwa phakathi kwezinqwaba ukuvimbela ukushintsha kwezitho ngesikhathi sokuthunyelwa. Ukwelashwa kwendawo (ongakukhetha): Ukupenda okumnyama, uwoyela wokuvimbela ukugqwala, ifilimu yepulasitiki. Izinqwaba ze-galvanized zingasongwa ngefilimu yepulasitiki evikelayo yesikhashana ukuvimbela ukuklwebheka indawo. Kukhona ukupakisha okwenziwe ngokwezifiso.
2 Ulwazi Lokulethwa:Ubude Obujwayelekile Obukhona Esitokweni: 6m, 12m. Ubude: obujwayelekile nobenziwe ngokwezifiso. Ziza Nesitimela Sasolwandle Nokusebenza Komgwaqo. Zilungele ukuthuthwa ngomkhumbi, ngesitimela noma ngomgwaqo, futhi ziqinile ngokwanele ekusetshenzisweni komgwaqo. Isikhathi sokulethwa siyizinsuku eziyi-15-30 ngemuva kokuthola inkokhelo, kuye ngobuningi kanye nencazelo. Zisebenza ekuthunyelweni kwamanye amazwe emhlabeni jikelele, kanye nedokhumenti ephelele (Isitifiketi Sokuhlola, Uhlu Lokupakisha, I-Bill of Lading).
3 Izinyathelo zokuphepha zokuphatha:Ungasebenzisi izihlilingi noma izingwegwe ezingenamaphedi ukuze uthintane ngqo nobuso bepayipi okungase kubangele ukuguguleka kwepayipi. Gcina endaweni epholile, eyomile futhi enomoya omuhle. Ukuze ugweme ukugqwala ngaphambi kokufakwa. Imithwalo emikhulu kakhulu futhi ekhuluphele kumele ihambisane nemithetho yokuthumela yendawo.
1. Kungani kufanele ucacise i-S275J0H kune-S275JR evamile emisebenzini yokuhlanganisa?
I-Core: Gwema ukuphuka okubuthakathaka. I-S275J0 inikeza ubuncane bokuqina komthelela we-Charpy V-notch ongu-27J ku-0°C ngebanga le-J0. Ngaphansi kwemithwalo enzima yokuhlanganisa amapayipi emhlabathini oqinile noma ezindaweni ezibandayo, ivimbela ukuqhekeka kwamapayipi, ngokungafani ne-S275JR eqinisekiswe yizinga lokushisa legumbi ethambekele ekwehlulekeni kwesakhiwo okubi kakhulu.
2. Qinisekisa ubuqotho bokushisela phakathi kokunqwabelana kwamandla aphezulu?
Umongo: Ukuhlolwa okuphelele okungonakalisi. Zonke izindwangu zokushisela ezakhiweni zihlolwa nge-ultrasonic (UT) eqhubekayo engu-100% kanye nokuhlolwa okwengeziwe kwe-radiographic (RT) emaphethelweni epayipi. Ukushisela kulandela i-EN ISO 15614-1 ukuze kususwe amaphutha angaphakathi futhi kuhlanganiswe amandla okushisela nensimbi eyisisekelo.
3. Yeka ukuxebuka kwe-hot-dip galvanising (HDG) ngesikhathi sokuthutha?
I-Core: Ukuhlanza kwe-silicon elawulwayo + i-Sa 2.5 blast. Nciphisa i-silicon yensimbi ibe ngaphansi kuka-0.03% noma u-0.14%–0.25% ukuze ugweme ukugqoka kwe-zinc okubangelwa yi-Sandelin. Ukuqhuma kwe-ISO 8501-1 Sa 2.5 kuqinisekisa ukuthi i-galvanisation ethambile, enamathele kahle ayimelani nokuqhekeka.
4. Ukuphela kobuso okuhle kakhulu kokuchayeka kakhulu emanzini e-C5-M?
Ingqikithi: I-epoxy yeglasi + ukuhlolwa kweholide okugcwele. I-epoxy yeglasi yefilimu eyomile engu-400–500μm ngaphezu kwephrofayili yokuqhuma engu-50–80μm. Ipayipi ngalinye lithola ukuhlolwa kweholide kwe-spark ephezulu engu-100% ukuze kuvalwe imigodi yezikhonkwane futhi kuvinjwe ukungena kwe-chloride.
5. Vimbela ukuklwebheka kokumboza ngesikhathi sokuthunyelwa?
Umongo: Ukuhlukaniswa okungeyona insimbi. Izihlukanisi zerabha/zepulasitiki zihlukanisa amapayipi ahlanganisiwe ebhodini; izivalo zokugcina ezisindayo zivikela ekushayweni kwengxenye. Izitiyela zendwangu/inayiloni ezisetshenziselwa kuphela ukulayisha ukuze kuqedwe ukuthintana kwensimbi nensimbi.
Imniningwano Yokuxhumana
Ikheli
Indawo yezimboni zokuthuthukiswa kweKangsheng,
Isifunda saseWuqing, idolobha laseTianjin, eChina.
I-imeyili
Ucingo
Amahora
UMsombuluko-NgeSonto: Isevisi yamahora angu-24











