1. I-Womic Steel: Amandla okuvelisa kunye namandla enkampani
I-Womic Steel Group ngumvelisi ophambili kunye nomthengisi wehlabathi jikelele onamava angaphezu kweminyaka engama-20 ekuveliseni iimveliso zetyhubhu zekhabhoni, i-alloy, kunye nentsimbi engagqwaliyo. Isixhobo sethu sokuvelisa iipayipi ze-SSAW esisemgangathweni ophezulu sigubungela amandla okuvelisa angaphezulu kweetoni ezili-15,000 ngenyanga kwiipayipi zentsimbi ezifakwe kwi-spiral submarine arc welded, ezikhonza iiprojekthi zaseYurophu nezamazwe ngamazwe zaselwandle, zaselwandle, kunye nezesiseko esinzulu.
Uluhlu lobungakanani bemveliso yepayipi yentsimbi ye-SSAW:Ububanzi bangaphandle ukusuka kwi-508mm ukuya kwi-3,000mm (ii-intshi ezingama-20 ukuya kwi-120 intshi) kwinkqubo ye-SSAW. Ubukhulu bodonga ukusuka kwi-6.0mm ukuya kwi-25.4mm. Ubude obunye ukusuka kwi-6m ukuya kwi-18m eqhelekileyo, kunye nobude obulungiselelweyo ukuya kuthi ga kwi-60m obufumanekayo kwiiprojekthi zesiseko esinzulu.
Iziqinisekiso zoMgangatho kunye nokuThotyelwa kweMithetho:
Isiqinisekiso se-ISO 9001:2015:Inkqubo yoLawulo loMgangatho yokufakela iinkqubo zokuvelisa iipayipi kunye nokulawula umgangatho, ukuqinisekisa umgangatho wemveliso ohambelanayo kunye nophuculo oluqhubekayo kuyo yonke imisebenzi yokuvelisa.
Ukumakishwa kwe-CE (PED 2014/68/EU):Iipayipi zethu zokufaka iipali ziyahambelana ne-European Pressure Equipment Directive (PED) 2014/68/EU. Uphawu lwe-CE luyafumaneka xa luceliwe ukuze kube lula ukucocwa kwerhafu kunye nokwamkelwa kweprojekthi ngaphakathi kwe-European Economic Area (EEA). I-Declaration of Performance (DoP) inikezelwa kwiimveliso ezisemgangathweni ze-EN.
Isiqinisekiso se-EN 10204 3.2:Ukongeza kwiSatifikethi zoVavanyo lweMill ezisemgangathweni ezingama-2.2 kunye nama-3.1, sinikezela ngeemveliso ezineSatifikethi soVavanyo 3.2, esiqinisekiswe yimibutho yangaphandle egunyazisiweyo yi-EU (TÜV, LR, BV, SGS) kwiiprojekthi ezibalulekileyo zaselwandle nezesiseko ezifuna ukulandelelwa ngokupheleleyo kwezinto kunye nokuqinisekiswa okuzimeleyo.
I-FPC (Ulawulo lweMveliso yeFektri)ngokwe-EN 10248 / EN 10219: Ukuzibhengeza ngokwakho ukuthotyelwa kokumakishwa kwe-CE.
Ukuvunywa koHlolo lweQela lesithathu (TPI):Iimveliso zethu kunye neenkqubo zemveliso ziyavunywa kwaye zihlolwe zii-arhente ezinkulu zamazwe ngamazwe kunye neMibutho yoHlelo kuquka i-SGS, i-BV, i-ABS, i-LR, i-DNV, i-GL, kunye ne-TÜV.
Iziqinisekiso ezongezelelweyo ezikhoyo:ISO 14001:2015, ISO 45001:2018, NORSOK M-650
Ukwamkelwa kwihlabathi liphela:I-Womic Steel ngumthengisi othembekileyo kwiinkampani ze-EPC zehlabathi, iingcali zezibuko, iifemu zobunjineli baselwandle, kunye neenkampani zesiseko, ekhonza amazwe angaphezu kwama-80 kuMzantsi-mpuma we-Asia, eYurophu, kuMbindi Mpuma, eAfrika, naseMelika.
2. EN 10248 S355GP: Ukwakhiwa kwezinto kunye neempawu zokusebenza
I-EN 10248 S355GPngumgangatho waseYurophu wokufaka iipleyiti zentsimbi eziqengqelekayo kunye neepleyiti zepayipi. U-"S" umele intsimbi yesakhiwo, u-"355" umele amandla amancinci okuvelisa i-355 MPa, kwaye u-"GP" umele u-"General Piling" (usetyenziso oluqhelekileyo lokufaka iipleyiti). I-S355GP inika amandla aphezulu okuvelisa isivuno kune-ASTM A252 GR.3 (355 MPa vs 345 MPa) kwaye ichazwe ngokubanzi kwiiprojekthi zokwakha zaselwandle zaseYurophu, eMbindi Mpuma, naseAfrika.
I-EN 10248 S355GP yenzelwe ngokukodwa ukusetyenziswa kweepali, inikezela ngokudityaniswa okugqwesileyo kokudibanisa intsimi, ukuqina okuhle kobushushu obuphantsi kwiindawo zaselwandle, kunye nokuguquguquka okwaneleyo ukumelana noxinzelelo lokuqhuba ngexesha lokufakwa kweepali. Xa kuthelekiswa namanqanaba aqhelekileyo olwakhiwo afana ne-S235JR, olu didi lweepali lubonelela ngomthamo ophezulu kakhulu wokuthwala umthwalo, ovumela ubunzulu bokuqhuba obunzulu kunye nobuninzi beepali obuncitshisiweyo.
Ulwakhiwo lweeKhemikhali (Uhlalutyo lweeLadle, % ngobunzima):
| I-elementi | I-EN 10248 S355GP (Ubuninzi %) |
| C | 0.22 |
| Si | 0.55 |
| Mn | 1.60 |
| P | 0.035 |
| S | 0.035 |
| Cu | 0.55 |
| I-CE (ubuninzi) | 0.45 |
Qaphela: EN 10248 S355GP inemida engqongqo kwikhabhoni, iphosphorus, kunye nesalfure, nto leyo ebangela ukudityaniswa okungcono kunye nokuqina. Umda we-carbon equivalent (CEV) we-0.45% uqinisekisa ukudityaniswa okuhle kakhulu kwentsimi ukuze kudityaniswe iinqwaba.
Iipropati zoomatshini (Ubushushu begumbi):
| Ipropati | I-EN 10248 S355GP |
| Amandla Okuvelisa (umzuzu) | I-355 MPa (51,500 psi) |
| Amandla okuThamba (umzuzu) | I-470 MPa (68,200 psi) |
| Ukwandiswa (umzuzu) | 19% (Ixesha elide) |
| Ukuqina Kwempembelelo | IiJoules ezingama-27 @ 0°C (ukhetho) |
*Qaphela: I-EN 10248 S355GP inika isivuno esiphantsi kunye namandla okutsalwa xa kuthelekiswa ne-ASTM A252 GR.3. Kwizicelo zaselwandle ezifuna ukuqina kwempembelelo kubushushu obuphantsi, i-EN 10248 ivumela uvavanyo lokuchaphazela olukhethiweyo kwi-0°C (ubuncinane beJoules ezingama-27).*
Ukuthelekiswa kweeNqanaba zePipe zePiling ze-EN 10248:
| Ibanga | Amandla okuKhula (i-MPa) | Amandla okuThamba (MPa) | Isicelo esiqhelekileyo |
| S235GP | 235 | 360 | Ukuqokelelana okulula, ukuqokelelana kwamaphepha |
| S275GP | 275 | 410 | Umthwalo ophakathi, iindonga ezigcinayo |
| S355GP | 355 | 470 | Isiseko esinzima solwandle, esinzulu |
Qaphela: Kwiiprojekthi zaselwandle ezifuna uxinzelelo olukhulu kunye nokungena nzulu, i-EN 10248 S355GP yeyona nqanaba licetyiswayo.
3. Ukuthobela uLuhlu lweeDimensional kunye neMigangatho
I-Womic Steel ibonelela ngeepayipi zentsimbi ze-EN 10248 S355GP SSAW kuzo zonke ii-spectrum ezibanzi, ezihambelana ngokupheleleyo ne-EN 10248 kunye nemigangatho yamazwe ngamazwe enxulumene nayo. Inkqubo ye-SSAW (Spiral Submerged Arc Welded) ifanelekile kwizicelo zepayipi ezinkulu.
| Into | Inkcazo |
| Umgangatho | I-EN 10248 (S235GP, S275GP, S355GP) |
| Inkqubo yoMveliso | I-SSAW (I-Spiral Submerged Arc Welded) - 508mm-3,000mm OD |
| Uluhlu lweDayamitha yangaphandle | 508mm – 3,000mm (20" – 120") |
| Uluhlu Lobukhulu Bodonga | 6.0mm – 25.4mm |
| Uluhlu lobude | Umgangatho: 6m, 12m, 18m / Ngokwezifiso: ukuya kuthi ga kwi-60m |
| Isiphelo Sokugqiba | Isiphelo esicacileyo (PE) / Isiphelo esibekiweyo (BE) esineendandatho zentsimbi yomnikelo ongeyomfuneko |
| Umphezulu Ukugqiba | Engenanto / Efakwe ioyile / Emnyama egqunywe nge-epoxy ye-3PE / FBE / Coal Tar |
| Ukunyamezelana | I-OD: ±1.0% / Ubunzima: ±10% (EN) / Ubude: +50mm -0mm |
4. Ubukhulu kunye neenkcukacha ezikhoyo - EN 10248 S355GP SSAW Steel Piling Pipe
Umbhobho Wokufaka Iipayiphu ze-SSAW (508mm – 3,000mm OD)
| OD (mm) | Iinketho zoBungqingqwa bodonga (mm) | Ubunzima (kg/m2) | Ubude obuqhelekileyo |
| 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 obulungiselelweyo ngaphandle kwezi zigaba bufumaneka xa uceliwe. Ububanzi obukhulu (ukuya kuthi ga kwi-3,500mm / 138") buyafumaneka kwiiprojekthi ezikhethekileyo.
5. I-Common Piling Piling Pipes, Marine kunye ne-Foundation Standards eyenziwe yiWomic Steel
| Umgangatho | Amanqanaba eNsimbi | Isicelo esiqhelekileyo |
| Imigangatho yokuHlanganisa ye-EN | ||
| EN 10248 | I-S235GP, i-S275GP, i-S355GP | Ukufakwa kweshiti yentsimbi eqengqelekayo eshushu kunye nokufakwa kwepayipi |
| EN 10219 | S235JRH, S275JRH, S355JRH, S355J2H | Iindawo ezingenanto ezibunjiweyo ezakhiwe ngentsimbi ebandayo zokufaka iinqwaba |
| I-EN 10025 | S235JR, S275JR, S355JR, S355J2, S420ML, S460ML | Isinyithi esigoqwe ngobushushu sokwakha esisetyenziselwa ukuqokelela izinto ezininzi kunye nokusetyenziswa elwandle |
| EN 10225 | I-S355G8+M, i-S355G10+M, i-S420G1+QT, i-S460G1+QT | Isinyithi esenziwe ngaphandle kolwandle kunye nesakhiwo saselwandle sokufaka iintsika |
| Imigangatho yokuHlanganisa ye-ASTM | ||
| I-ASTM A252 | GR.1, GR.2, GR.3 | Iipayipu zentsimbi zesiseko esinzulu, ukufakelwa kweenqanawa |
| I-ASTM A500 | GR.A, GR.B, GR.C | Iityhubhu ezijikelezileyo/ezisikwere zesakhiwo zokufaka iinyanda |
| I-ASTM A572 | GR.42, GR.50, GR.60, GR.65 | Ukwakhiwa kweentsika eziphantsi ze-alloy ezinamandla aphezulu |
| Imigangatho ye-API | ||
| I-API 5L | GR.B, X42, X52, X65, X70 | Umbhobho womgca osetyenziswa njengeenqwaba |
| Imigangatho ye-JIS | ||
| I-JIS A5525 | SKK400, SKK490, SKK540 | Iipayipu zentsimbi zezakhiwo zezibuko kunye nezolwandle |
Ukusetyenziswa:Ukufakwa kweziseko ezinzulu, ukufakwa kweendawo zolwandle, isiseko seqonga lolwandle, ukwakhiwa kwezibuko kunye neenqanawa, isiseko sebhulorho, ukhuseleko lonxweme, udonga lwamanzi, inkqubo yefender, inqwaba yejakethi, ukwakhiwa kwezibuko kunye neechweba, ukulungiswa komhlaba, uqeqesho lomlambo, ubunjineli bemigudu, iziseko zeturbine yomoya yolwandle
6. Inkqubo yoMveliso - Ipayipi yokuQokelela yeNsimbi ye-SSAW (Spiral Submerged Arc Welded)
Inkqubo yokwenziwa kwe-SSAW yePipe yokuQokelela (508mm – 3,000mm OD):
Ukuhlolwa kwezinto eziluhlaza (iKhoyili):Iikhoyili zentsimbi ezingenayo ezigoqwe ngobushushu ziqinisekisiwe ukuba zenziwe ngamakhemikhali, iimpawu zoomatshini, kunye nomgangatho womphezulu ngokuchasene ne-EN 10248 okanye iinkcukacha zabathengi. Ikhoyili nganye inikwe inombolo yobushushu eyahlukileyo ukuqinisekisa ukulandeleka ngokupheleleyo kwezinto kuyo yonke imveliso.
Ukuvula kunye nokulinganisa:Iikhoyili zentsimbi zifakwa kwi-uncoiler kwaye zifakwe ngomatshini wokulinganisa ngokuchanekileyo ukuze zithe tyaba umcu, zisuse iseti yeekhoyili kwaye ziqinisekise ukuba zithe tyaba ngokulinganayo ukuze kubekho ukwakheka okujikelezayo okuhlala kusenzeka.
Ukusila kunye nokuSika imiphetho:Zombini imiphetho emide yomcu wentsimbi iyasilwa kwaye inqunyulwe ukuze ifikelele kububanzi obuchanekileyo (± 0.5mm). Ukulungiswa komphetho kudala umphezulu ococekileyo, ohambelanayo obalulekileyo ekwakhiweni kwe-spiral weld esemgangathweni ophezulu.
Ukwakheka kweSpiral:Umcu olinganisiweyo ufakwa kumatshini owenza i-spiral kwi-engile ye-helix elawulwayo. Umcu uhlala usenziwa ube yi-spiral cylindrical shape, kunye nemiphetho elungelelaniswe ukuwelda. I-engile ye-helix inokulungiswa ukuze kufumaneke ububanzi obahlukeneyo be-coil efanayo.
Ukuwelda kwe-Arc efakwe ngaphakathi emanzini (i-SAW):Umthungo wangaphakathi ojikelezayo udityaniswa kuqala kusetyenziswa izixhobo zokuwelda ezifakwe kwi-arc ezizenzekelayo kunye nomxube ofanelekileyo we-flux kunye nocingo. Intloko yokuwelda ibekwe ngaphakathi kombhobho ukuqinisekisa ukungena ngokufanelekileyo.
Ukuwelda kwe-Arc engaphantsi kwamanzi (i-SAW) yangaphandle:Umthungo wangaphandle ojikelezayo udityaniswa kwangoko emva kwe-inner weld, kusetyenziswa izixhobo zokuwelda eziphantsi komhlaba ezizenzekelayo. I-interior weld igqibezela i-inpetting weld epheleleyo kwaye inika amandla ongezelelweyo.
Ukusika Ubude:Umbhobho odibeneyo ojikelezayo oqhubekayo unqunyulwa ngobude obuchaziweyo kusetyenziswa iinkqubo zokusika i-plasma okanye i-oxygen ezizenzekelayo ngolawulo lobude obuchanekileyo (+50mm -0mm kwiinkcukacha zokufaka inqwaba).
Uvavanyo Olungonakalisiyo (NDT):
Uvavanyo lwe-Ultrasonic oluyi-100% (UT):Inkqubo ye-UT ezenzekelayo ihlola yonke i-spiral weld seam kunye nomzimba wephayiphi epheleleyo ukuze ibone ukuba kukho ii-laminations, izinto ezifakiweyo, ukungabikho kwe-fusion, kunye nezinye izinto ezingahambelaniyo.
Uvavanyo lweRadiographic (RT):Ukuhlolwa kwe-X-ray okanye i-gamma-ray yomthungo we-weld (indawo okanye ubude obupheleleyo njengoko kuchaziwe) ukuqinisekisa umgangatho we-weld kunye nokungena kwayo.
Uhlolo lweeNgcawu zeMagnetic (MPI):Ukuhlolwa kweenzwane ze-weld kunye nendawo echaphazeleka bubushushu ukuze kujongwe imifantu yomphezulu kunye nokungaqhubeki kwawo.
Uvavanyo lwe-Hydrostatic (Ukhetho):Ifumaneka xa umthengi ecela izicelo ezibalulekileyo zokufaka iipali ezifuna ukuqinisekiswa kobunyani boxinzelelo.
Ukugqiba Ukugqiba:Iziphelo ezingenanto (ezisikwele) okanye iziphelo ezibhityiweyo (i-angle ye-bevel engama-30°-35°) ngokweemfuno zomthengi. Iindandatho zentsimbi ezincamathelayo zinokudityaniswa kwiiphelo zepayipi ukuze kukhuselwe ngakumbi ngexesha lokuqhuba iipali.
Uhlolo lokugqibela kunye nokumakishwa:Ukuhlolwa ngokubonakalayo kweziphene zomphezulu, ukuqinisekiswa kobukhulu (OD, WT, ubude, ukuthe tye, ukujikeleza), kunye nophawu olusisigxina ngokwe-EN 10248 (kubandakanya inqanaba, ubungakanani, inombolo yobushushu, ukuchonga umenzi). Uphawu lwe-CE luyafumaneka xa luceliwe.
Iingenelo zeNkqubo ye-SSAW yoMbhobho wokuHlanganisa:
1. Ubuchule bokuvelisa ububanzi obukhulu kakhulu (ukuya kuthi ga kwi-3,000mm+) kwiikhoyili zobubanzi obuqhelekileyo
2. Inkqubo yemveliso eqhubekayo yokusebenza kakuhle
3. Ixabiso elifanelekileyo kwizicelo zokufaka iipali ezinkulu ngobubanzi
4. Uzinzo oluhle kunye nokujikeleza kokuqhuba
7. Iinkqubo zoLawulo loMgangatho kunye noVavanyo lweMibhobho yokuQokelela ye-SSAW
| Iqonga | Indlela yokuhlola | Injongo |
| Izinto eziluhlaza (iKhoyili) | Uhlalutyo lweeKhemikhali (i-OES Spectrometer) | Qinisekisa ukuthotyelwa kwemida yokwakheka kwe-EN 10248 |
| Izinto eziluhlaza (iKhoyili) | Uvavanyo lokuThatha | Qinisekisa amandla okuvelisa, amandla okutsalwa, ubude |
| Izinto eziluhlaza (iKhoyili) | Uvavanyo lwe-Ultrasonic | Chonga ii-laminations zangaphakathi kunye neziphene |
| Kwinkqubo | Uhlolo lweMilinganiselo (iiMicrometer) | Iliso le-OD, i-WT ngexesha lokwenziwa kwe-spiral |
| Kwinkqubo | Ukuhlolwa koLungiso lweMida | Qinisekisa imeko yomphetho kunye nokulungelelaniswa |
| Indawo yokuWelda | Uvavanyo lwe-Ultrasonic (UT) - Kwi-intanethi | Fumanisa ukungaqhubeki kwe-weld, ukungabikho kokudibana |
| Indawo yokuWelda | Uvavanyo lweRadiographic (RT) | Qinisekisa ukungena kwe-weld, i-porosity, ukufakwa kwe-slag |
| Indawo yokuWelda | Uhlolo lweeNgcawu zeMagnetic (MPI) | Ukufunyanwa kweentanda zomphezulu (ukuwelda kunye neHAZ) |
| Umbhobho ogqityiweyo | Uvavanyo lweMilinganiselo | Qinisekisa i-OD, i-WT, ubude, ukuthe tye, ukujikeleza |
| Umbhobho ogqityiweyo | Uvavanyo lwe-Hydrostatic (Ukhetho) | Qinisekisa ukuthembeka koxinzelelo kwizicelo ezibalulekileyo |
| Umbhobho ogqityiweyo | Uvavanyo lwe-Bend olukhokelwayo | Qinisekisa ukuba i-weld ductility kunye ne-vintage |
| Umbhobho ogqityiweyo | Uvavanyo lokuTyatya | Qinisekisa ukuba umzimba wombhobho uqinile kwaye uqinile |
| Umbhobho ogqityiweyo | Uvavanyo lweCharpy V-Notch Impact (Ukhetho) | Qinisekisa ukuba ukuqina kobushushu obuphantsi kusetyenziso lwaselwandle |
| Umbhobho ogqityiweyo | Uvavanyo loBulukhuni (Ukhetho) | Qinisekisa ubulukhuni obuphezulu bokudityaniswa |
| Umbhobho ogqityiweyo | Ukuhlolwa koMphezulu nokubonakalayo | Jonga iziphene zomphezulu, ii-laminations, kunye nemingxunya |
| Umbhobho ogqityiweyo | Ukuqinisekiswa kokumakisha | Qinisekisa ukuba uphawu olusisigxina luphawulwa ngokwemigangatho |
Uvavanyo oluKhethekileyo lwezicelo ezibalulekileyo zaseLwandle naseLwandle:
1. Uvavanyo lwe-CTOD (Crack Tip Opening Displacement) lokujonga ukuqina kwamathambo
2. Uvavanyo lweMpembelelo kubushushu obuphantsi kwi -20°C, -40°C, okanye -60°C
3. Uvavanyo loBulukhuni (HV10 okanye HRC)
Amaxwebhu oMgangatho:
1. Isatifikethi sovavanyo lweMill ngokwe-EN 10204 Uhlobo 2.2, 3.1, okanye 3.2
2. Ingxelo yoVavanyo lwe-Ultrasonic (ukuwelda kunye nomzimba)
3. Ingxelo yoVavanyo lweRadiographic (ukuba ichaziwe)
4. Ingxelo yoHlolo olunemilinganiselo
5. Ukulandelela ukusuka kwinani lobushushu ukuya kumbhobho ogqityiweyo
6. Isibhengezo sokuSebenza (iDoP) sokumakishwa kwe-CE
8. Izicelo eziphambili - EN 10248 S355GP SSAW Steel Piling Pipe
I-EN 10248 S355GP SSAW imibhobho yentsimbi ibalulekile kwiziseko ezinzulu, ulwakhiwo lwaselwandle, kunye neeprojekthi zobunjineli bezakhiwo ezinzima, ngakumbi kwiimarike zaseYurophu nezamazwe ngamazwe:
Ukuqokelela isiseko esinzulu:Iinqwaba ezithwala umthwalo zezakhiwo eziphakamileyo, iibhulorho, izakhiwo zoshishino, kunye nezakhiwo ezinzima ezifuna inkxaso yesiseko esinzulu. Amandla aphezulu e-S355GP avumela ubunzulu bokuqhuba obunzulu kunye nomthamo ophezulu womthwalo.
Isiseko sePlatform yoLwandle kunye ne-Offshore:Iinqwaba zeziseko zeendawo zeoyile negesi ezikude nolwandle, izixhobo zokumba, iindawo zokuvelisa, kunye neziseko ze-wind turbine ezikude nolwandle. Ukufakwa kweenqwaba zeenqwelo-moya emanzini kufuneka kumelane nentshukumo yamaza, amandla angoku, kunye nokusingqongileyo kwamanzi olwandle arhabaxa.
Ukwakhiwa kweZikhumbi, iiDokhi kunye neeZibuko:Ukufaka inqwaba yee-terminals zeekhonteyina, iindawo zokuthutha imithwalo emikhulu, ii-terminals zabakhweli, izibonelelo zeRo-Ro, kunye neendawo zokuthutha imithwalo ngokubanzi. Ii-piles zibonelela ngenkxaso yesakhiwo sezakhiwo zeedekhi, iidolphin ezibophayo, kunye needolphin ezincancisayo.
Isiseko seBridge kunye nePier:Iingqumba zesiseko ezinzulu zeengcango zeebhulorho, ii-abutments, kunye neziseko zenqaba zeebhulorho ezihlala kwiintambo kunye neebhulorho ezixhonyiweyo. Iingqumba zidlulisela imithwalo yesakhiwo kwii-strata ezifanelekileyo zokuthwala.
Ukhuseleko loNxweme kunye nodonga lolwandle:Ukubeka iindonga zolwandle, iindawo zokubeka udonga olungaselunxwemeni, ukhuseleko lonxweme, kunye nolawulo lokukhukuliseka. Iipayipu zentsimbi zibonelela ngenkxaso eqinileyo yesakhiwo seeyunithi zezixhobo kunye nezakhiwo zekhonkrithi.
Ukwakhiwa kweBreakwater kunye neJetty:Ukuqokelela iziseko zamanzi aqhekezayo kwinduli yenkunkuma, iindawo zokukhusela amanzi ezithe nkqo eludongeni, iijethi, kunye neegroynes. Iingqumba zibonelela ngozinzo lwesiseko sezakhiwo ezichitha amaza.
Iziseko zeTurbine yoMoya zangaphandle:Iipali zesiseko zeMonopile kunye nejakethi zeefama zomoya ezikwi-offshore. I-S355GP inika ukuqina okugqwesileyo kobushushu obuphantsi kwiimeko zoLwandle oluseMantla kunye noLwandle lweBaltic.
Ukubuyiselwa Komhlaba Nokubuyiselwa Kodonga Lolwandle:Ukuqokelela izakhiwo zokukhusela indawo yokubuyisela umhlaba, iindonga zolwandle ezijikeleze ulwandle, kunye neebhanti zokubuyisela umhlaba.
Uqeqesho lweMilambo kunye noLawulo lweZikhukula:Ukuqokelela iindonga zokukhusela unxweme lomlambo, ulwalathiso lweendonga, izikhonkwane, kunye nezakhiwo zokulawula izikhukula.
Ubunjineli beTunnel kunye nokuSika nokuGquma:Ukufaka iintsika zeziseko zemijelo ezisikiweyo nezigqunyiweyo, iindonga zeenqwaba ezifihlakeleyo, kunye nezakhiwo zenkxaso yesango lemijelo.
9. Ukupakishwa kunye nokuthunyelwa - EN 10248 S355GP SSAW Ipayipi yokuQokelela yeNsimbi
Iipayipi zentsimbi ze-EN 10248 S355GP SSAW ziyapakishwa kwaye zithunyelwa ngononophelo olukhulu ukuqinisekisa ukhuseleko lwazo ngexesha lokuhamba. Nantsi inkcazo yenkqubo yokupakisha nokuthumela iipayipi ezinkulu ze-SSAW:
Ukupakisha:
Ukwaleka okuKhuselekileyo:Ngaphambi kokupakishwa, imibhobho inokugqunywa ngomaleko omncinci weoyile yokulwa nomhlwa okanye ivanishi yokukhusela ukuthintela ukugqwala komphezulu kunye ne-oxidation ngexesha lokugcina kunye nokuhamba. Ukugqitywa okungenanto kukwafumaneka ukuze kusetyenziswe ukugquma kwangoko kwindawo oya kuyo okanye kwiindawo zaselwandle apho kuchazwe khona imvume yokugqwala.
Ukubopha (Ububanzi obuncinci):Kwimibhobho emincinci enobubanzi (ngesiqhelo ingaphantsi kwe-610mm / 24"), imibhobho ihlanganiswa ndawonye ibe ziibhanti eziziihexagonal okanye eziziingxande. Ziqiniswe kusetyenziswa iibhanti zentsimbi (ngesiqhelo iibhanti ezi-3-5 ngebhanti nganye enezikhuselo zeekona) ukuthintela intshukumo ngaphakathi kwibhanti.
Ukunqwabelana Ngamnye (Ububanzi Obukhulu):Kwimibhobho emikhulu enobubanzi (ngaphezulu kwe-610mm / 24"), imibhobho idla ngokuphathwa kwaye ithunyelwe nganye nganye ngenxa yobunzima kunye nemida yobukhulu. I-dunnage yomthi okanye i-rubber padding ebekwe phakathi kweengqimba zemibhobho ithintela ukukrazuka kunye nomonakalo we-coating.
Iintloko zokuphela:Izigqubuthelo zeplastiki okanye zentsimbi zibekwe kuzo zombini iziphelo zombhobho ngamnye ukukhusela iziphelo ezibhityileyo, iziphelo ezingenanto kumonakalo obangelwa kukungqubana, ukungena kwenkunkuma, kunye nokufuma.
Iindandatho zentsimbi ezizincamayo (Ungazikhethela):Kwimibhobho yokufaka imibhobho efuna ukhuseleko oluphuculweyo ngexesha lokuqhuba imibhobho, imibhobho yentsimbi eyomeleleyo (ngokuvamile ububanzi obuyi-50-100mm, ubukhulu obuyi-6-12mm) idityaniswa kwisiphelo sokuqhuba sombhobho ngamnye. Ezi rings zifunxa impembelelo yesando sokuqhuba kwaye zikhusela isiphelo sombhobho ekuguquguqukeni.
Ukugquma kunye nokugquma:Kwiiodolo zokuthumela ngaphandle ezikumgangatho ophezulu, izinto zokugquma ezifana neeringi zefoam, imicu yerabha, okanye i-dunnage yomthi zisetyenziswa phakathi kweengqimba zemibhobho ukuthintela ukurhawuzelelwa, umonakalo wengubo, kunye nomonakalo obangelwa kukuphathwa nokuthuthwa.
Iindawo zokuphakamisa:Iingxowa zokuphakamisa okanye iindawo zokuphakamisa ezikhethiweyo zingongezwa kwiipayipi ezinzima (ngaphezulu kwe-2,000 kg ngombhobho ngamnye) ukuze kube lula ukuthulula impahla kwindawo ekhutshelwa kuyo kusetyenziswa i-crane okanye i-forklift.
Ukuhambisa ngenqanawe:
Indlela Yothutho:Iipayipi zithunyelwa ngeenqanawa zesikhongozeli (izikhongozeli ezingama-20ft okanye ezingama-40ft kwiidayimitha ezincinci), iithwali ezinkulu (ziqhekeza inqwaba kwiidayimitha ezinkulu kunye needayimitha ezinkulu), okanye imithwalo kaloliwe, kuxhomekeke kwindawo oya kuyo, ubungakanani beodolo, kunye nokungxamiseka kokuhanjiswa. Iinqanawa zemithwalo yeprojekthi zingasetyenziselwa iipayipi ezinkulu kakhulu okanye ezinde kakhulu.
Ukufakwa kwiikhonteyina (Ububanzi obuncinci):Kwimibhobho emincinci enobubanzi (ngesiqhelo ingaphantsi kwe-508mm / 20"), imibhobho ifakwa kwiikhonteyina zokuhambisa ezisemgangathweni ezingama-20ft okanye ezingama-40ft ukuqinisekisa ukuba izithuthi zikhuselekile kwaye zihlelekile.
Ukulayisha iinqanawa ezinkulu (Ububanzi obukhulu kunye nomthamo omkhulu):Kwiiodolo ezinkulu (ngesiqhelo ezimalunga neetoni ezingama-500) okanye iipayipi ezinkulu ezinobubanzi obungaphezulu kwe-508mm / 20"), iipayipi zilayishwa ngqo kwiinqwelo zokuthwala izinto ezinkulu okanye kwiinqanawa ezifakelwe iigiya. Iibhari zokuphakamisa kunye neebhari zokusasaza zithintela umonakalo ngexesha lokulayisha.
Izikhongozeli zeRakhi eSicaba okanye eziVulekileyo eziphezulu (ezinobude obungaphezulu/ezinobude obungaphezulu):Kwimibhobho edlula ubungakanani obuqhelekileyo besikhongozeli (ubude >12m okanye ububanzi >2.3m), izikhongozeli zerack ezisicaba okanye izikhongozeli eziphezulu ezivulekileyo zingasetyenziselwa ukukhupha ubungakanani obukhulu.
Ukubhala iilebheli kunye noxwebhu:Iphakheji nganye okanye umbhobho ngamnye ubhalwe ngokucacileyo ngolwazi olubalulekileyo oluquka umgangatho wezinto, umgangatho, ubukhulu, inombolo yobushushu, inombolo yephakheji/umbhobho, kunye nemiyalelo yokuphatha. Iileyibhile zokumakisha ze-CE zisetyenziswa apho kufuneka khona.
Ukuthobela iMithetho yezeMali:Kwimpahla ethunyelwa kwamanye amazwe, onke amaxwebhu ayimfuneko eempahla zerhafu---kuquka i-invoyisi yorhwebo, uluhlu lokupakisha, i-bill of lading, iSatifikethi seMvelaphi, iZatifikethi zoVavanyo lweMill, kunye ne-CE Declaration of Performance--- zilungiselelwe ukuqinisekisa ukuba impahla ingena kakuhle kwizibuko eliya kulo.
Ukubopha Okukhuselekileyo:Ngaphakathi kwisithuthi sokuthutha okanye kwisikhongozeli, iipayiphu kunye neepayiphu nganye nganye zibotshelelwe kwaye ziqiniswe ngokukhuselekileyo kusetyenziswa intambo yentsimbi (enezikhuseli zeekona), iingxowa ze-dunnage, i-bracing yamaplanga, okanye i-chain lashings ukuthintela ukushukuma, ukuqengqeleka, okanye intshukumo enokubangela umonakalo ngexesha lokuhamba.
Ukulandelela kunye nokuBeka esweni:Iinkqubo zokulandelela izinto ezisemgangathweni zisetyenziselwa ukujonga imeko yokuthunyelwa kwezinto kunye nokubonelela ngohlaziyo lwendawo ngexesha langempela kubathengi.
I-inshurensi:Ngokuxhomekeke kwixabiso le-odolo kunye neemfuno zabathengi, i-inshurensi yempahla yolwandle (Yonke Ingozi okanye i-Covered Average) ingalungiselelwa ukugubungela ilahleko okanye umonakalo onokubakho ngexesha lokuhamba.
Ucwangciso lokuLinda iZinto eziNzima:Kwimibhobho enzima kakhulu (ngaphezulu kwe-5,000 kg ngombhobho ngamnye), kuyacetyiswa ukuba kusetyenziswe i-port eya kwindawo oya kuyo ukuze kusetyenziswe izixhobo zokuphatha izinto ezisindayo (ii-cranes ezinomthamo owaneleyo, ii-spreader bars ezikhethekileyo).
Ngamafutshane, iWomic Steel iqinisekisa ukuba zonke iipayipi zentsimbi ze-EN 10248 S355GP SSAW zipakishwe ngamanyathelo okukhusela aphambili kushishino kwaye zithunyelwa kusetyenziswa iindlela zothutho ezithembekileyo ukuze zifike kwindawo eziya kuyo zikwimeko efanelekileyo.
10. Iingenelo zeNsimbi yeWomic kunye neMibuzo ebuzwa rhoqo - EN 10248 S355GP SSAW Steel Piling Pipe
Kutheni kufuneka usebenzisane neWomic Steel kwi-EN 10248 S355GP SSAW Piling Pipe?
Uluhlu olupheleleyo lobungakanani:Inkqubo ye-SSAW egubungela i-508mm ukuya kwi-3,000mm OD, ubukhulu bodonga bufikelela kwi-25.4mm, ubude bufikelela kwi-60m kwiiprojekthi zesiseko esinzulu kunye neepali zolwandle.
Ukumakishwa kwe-CE Kuyafumaneka:Ukuthobela ngokupheleleyo i-European Pressure Equipment Directive (PED) 2014/68/EU. Ukumakishwa kwe-CE kunye neSibhengezo sokuSebenza (DoP) kubonelelwe kwiimveliso ezisemgangathweni ze-EN.
Ingqwalasela esemgangathweni yaseYurophu:Amava akhethekileyo kwizicelo ze-EN 10248 S355GP zokufaka iipali kwiiprojekthi zaselwandle zaseYurophu, eMbindi Mpuma, naseAfrika. Ukuqonda iimfuno zobugcisa zaseYurophu kunye nemigangatho yamaxwebhu.
Iindandatho zentsimbi ezizincamayo:Ukuwelda ngaphakathi kwendlu kwezangqa zentsimbi ezitshiswayo ukuya kwiziphelo zokuqhuba iipayipi ukuze kukhuselwe ngakumbi ngexesha lemisebenzi yokuqhuba iinqwaba.
Iinkonzo ezongeziweyo ngexabiso:Ukugquma kwesiphelo (30°-35°), ukusika isiphelo esicacileyo, ugquma olukhuselayo (FBE, 3LPE, Coal Tar Epoxy, Galvanizing), kunye nokusonga okuchasene nokugqwala.
Ubude obude:Ukufikelela kwi-60m ubude obunye kwiiprojekthi zesiseko esinzulu, okunciphisa iimfuno zokudibanisa intsimi kunye nexesha lokufakela.
Ukhuphiswano lwezothutho:Intsebenziswano enobuchule kunye nabathuthi bempahla kwihlabathi liphela kunye neengcali zemithwalo yeprojekthi iqinisekisa ukulayisha okuphuculweyo kunye nokuthunyelwa kwempahla kwihlabathi liphela okungabizi kakhulu.
Amaxwebhu apheleleyo:Izatifikethi zoVavanyo oluGcweleyo lweMill (EN 10204 Uhlobo 2.2, 3.1, okanye 3.2), iingxelo ze-NDT, iingxelo zobukhulu, amaxwebhu okulandelela, kunye ne-CE DoP.
Khetha iWomic Steel Group njengeqabane lakho elithembekileyo kwiipayipi zentsimbi ze-EN 10248 S355GP SSAW ezikumgangatho ophezulu kwiiprojekthi zaselwandle zaseYurophu nezamazwe ngamazwe, zaselwandle, nezasezisekelweni ezinzulu kwihlabathi liphela. Wamkelekile ukubuza!
Iwebhusayithi: www.womicsteel.com
I-imeyile: sales@womicsteel.com
Ucingo/WhatsApp/WeChat:
UVictor: +86-15575100681
UJack: +86-18390957568
Imibuzo Ebuzwa Rhoqo (Imibuzo Ebuzwa Rhoqo) - EN 10248 S355GP SSAW Ipayipi Yokufaka Iintsimbi
Q: Yintoni umahluko phakathi kwe-EN 10248 S355GP kunye ne-ASTM A252 GR.3?
A: EN 10248 S355GP (umgangatho waseYurophu) unamandla okuvelisa ubuncinane angama-355 MPa, ngelixa i-ASTM A252 GR.3 ine-345 MPa. I-S355GP ikwanayo nemida engqongqo yokwakheka kweekhemikhali (i-C, i-P, i-S esezantsi) kunye neemfuno zovavanyo lwempembelelo yobushushu obuphantsi ezikhethiweyo. Zombini zifanelekile kwizicelo zokufaka iipali zaselwandle. Kwiiprojekthi zaseYurophu, eMbindi Mpuma, naseAfrika, i-S355GP idla ngokuchazwa.
Q: Ngaba iWomic Steel iyabonelela ngophawu lwe-CE kwimibhobho ye-EN 10248 S355GP?
A: Ewe. Ukumakishwa kwe-CE kuyafumaneka xa kuceliwe kwimibhobho ye-EN 10248 S355GP. Sinikezela ngeSibhengezo sokuSebenza (i-DoP) kwaye sithobela iimfuno ze-PED 2014/68/EU. Ukumakishwa kwe-CE kwenza kube lula ukucocwa kwerhafu kunye nokwamkelwa kweprojekthi ngaphakathi kwiCandelo loQoqosho lwaseYurophu (i-EEA).
Q: Ngowuphi ubude obuphezulu bombhobho we-EN 10248 S355GP SSAW?
A: Ubude obuqhelekileyo yi-6m, 12m, kunye ne-18m. Kwiiprojekthi zesiseko esinzulu kunye neeprojekthi zaselwandle, sinikezela ngobude obulungiselelweyo ukuya kuthi ga kwi-60m (iinyawo ezingama-200) ngokuxhomekeke kububanzi kunye nobukhulu bodonga. Ubude obude kakhulu bunciphisa iimfuno zokudibanisa intsimi.
Q: Zeziphi iindlela zokugquma ezikhoyo kwi-EN 10248 S355GP marine piling pipe?
A: Sinikezela nge-FBE (Fusion Bonded Epoxy), i-3LPE/3LPP (i-Three Layer Polyethylene/Polypropylene), i-Coal Tar Epoxy, i-Hot Dip Galvanizing, kunye ne-Liquid Epoxy. Kwiindawo ezishushu zaselwandle zaseNorth Sea nakwiindawo ezishushu zaselwandle, kucetyiswa ukuba kufakwe i-3LPE coating.
Q: Ngaba ungabonelela ngepayipi yokulinganisa izinto ezifunekayo ukuze uhlolwe ngumntu wesithathu (SGS, BV, TÜV, DNV, LR)?
A: Ewe. Siququzelela uhlolo lwe-DNV, BV, SGS, TÜV, ABS, LR, okanye nawuphi na ummeli otyunjwe ngumthengi. 3.2 Izatifikethi zohlolo eziqinisekiswe ziimibutho zangaphandle ezigunyazisiweyo zinikezelwa rhoqo xa ziceliwe.
Q: Loluphi uvavanyo olungatshabalalisiyo (NDT) olubonelelwayo kwipayipi yokufaka iipilingi ye-EN 10248 S355GP?
A: I-NDT esemgangathweni ibandakanya uvavanyo lwe-Ultrasonic oluyi-100% (UT) lomzimba womthungo kunye nowepayipi. Uvavanyo lwe-Radiographic (RT), i-MPI, kunye novavanyo lwe-Hydrostatic ziyafumaneka xa ziceliwe. Kwizicelo ezibalulekileyo zaselwandle, sicebisa uvavanyo lwempembelelo kwi-0°C okanye ngaphantsi.
Q: Lingakanani ixesha eliqhelekileyo lokuqalisa umbhobho wokufaka iipayiphu ze-EN 10248 S355GP SSAW?
A: Amaxesha aqhelekileyo okukhokela amalunga neentsuku ezingama-30-45 zemveliso ye-SSAW, kuxhomekeke kubungakanani beodolo, ububanzi, ubukhulu bodonga, kunye neemfuno zovavanyo. Kumaxwebhu okumakisha i-CE, yongeza iintsuku ezi-3-5.
Q: Ngawaphi amaxwebhu anikezelwayo ngokuthunyelwa ngakunye?
A: Ukuthunyelwa ngakunye kuquka iSatifikethi soVavanyo lweMill (EN 10204 Uhlobo 3.1), Ingxelo yoHlolo oluDimensional, iiNgxelo ze-UT, iiNgxelo ze-RT (ukuba zichaziwe), uXwebhu lokuLandelelwa, uLuhlu lokuPakisha, i-invoyisi yoRhwebo, iSatifikethi seMvelaphi, kunye neSibhengezo sokuSebenza (i-DoP) sokumakishwa kwe-CE.
Iimveliso eziNxulumeneyo
-
Inqwaba yemibhobho ye-JIS A5525 SKK490 SSAW: Ukuvelisa ...
-
Ipayipi Yokufaka Iintsimbi ye-EN 10248 S355GP SSAW: Yenziwe...
-
I-EN 10219 S355JRH SSAW Icandelo Elingenanto: Lenziwe...
-
![Umbhobho woLwakhiwo we-EN 10025 S355JR SSAW: Amandla okuvelisa kunye neenkcukacha zeMveliso]{.mark}](https://cdn.globalso.com/womicsteel/Steel-Pipe-Picture-6.jpg)
Umbhobho woLwakhiwo we-EN 10025 S355JR SSAW: Wenziwe...
-
Umbhobho weNsimbi we-ASTM A572 GR.50 SSAW: Ukuvelisa ...
-
![Umbhobho woLwakhiwo we-ASTM A500 GR.B SSAW: Amandla okuvelisa kunye neenkcukacha zeMveliso]{.mark}](https://cdn.globalso.com/womicsteel/Steel-Pipe-Picture-58.jpg)
Umbhobho woLwakhiwo we-ASTM A500 GR.B SSAW: Umenzi...
-
Inqwaba yeMbhobho yeNsimbi ye-ASTM A252 GR.3 SSAW: Umenzi...
-
Umbhobho weNtsimbi we-API 5L X65 SSAW: Ukwenziwa kweCapab...
-
Umbhobho weNsimbi we-API 5L X52 SSAW: Ukwenziwa kweCapab...