1. Womic Steel: Ubushobozi bwo gukora n'imbaraga z'ikigo
Womic Steel Group ni uruganda rukomeye rukora ibintu bitandukanye kandi rutumiza mu mahanga ku isi rufite ubunararibonye bw'imyaka irenga 20 mu gukora ibikoresho bya karuboni, alloy, na stainless steel tubular. Urwego rwacu rugezweho rwo gukora imiyoboro ya SSAW rufite ubushobozi bwo gukora imiyoboro irenga toni 15.000 buri kwezi, rukora imiyoboro y'ibyuma ikoreshwa mu byuma bicukurwa mu mazi, bigafasha mu mishinga yo mu Burayi no mu mahanga yo mu mazi, mu nyanja no mu mishinga y'ishingiro ry'amazi.
Ingano y'umusaruro w'umuyoboro w'icyuma wa SSAW:Ubugari bwo hanze kuva kuri 508mm kugeza kuri 3.000mm (santimetero 20 kugeza kuri 120) bwo gukora SSAW. Ubunini bw'urukuta kuva kuri 6.0mm kugeza kuri 25.4mm. Uburebure bumwe kuva kuri 6m kugeza kuri 18m, hamwe n'uburebure bwihariye kugeza kuri 60m buboneka ku mishinga y'urufatiro rwimbitse.
Ibyemezo by'Ubuziranenge n'Iyubahirizwa ry'Amategeko:
ISO 9001:2015 Yemejwe:Sisitemu yo gucunga ubuziranenge yo gukora imiyoboro yo gukurura no kugenzura ubuziranenge, igenzura ubuziranenge bw'ibicuruzwa kandi igakomeza kunoza ibikorwa byose by'inganda.
Ikimenyetso cya CE (PED 2014/68/EU):Imiyoboro yacu yo gukurura irakurikiza amabwiriza y’ibikoresho by’umuvuduko by’i Burayi (PED) 2014/68/EU. Ikimenyetso cya CE kiraboneka iyo ubisabye kugira ngo byorohereze imisoro ya gasutamo no kwemerwa kw’umushinga mu Karere k’Ubukungu bw’i Burayi (EEA). Itangazo ry’Imikorere (DoP) ritangwa ku bicuruzwa bisanzwe bya EN.
Icyemezo cya EN 10204 3.2:Uretse ibyemezo bisanzwe bya 2.2 na 3.1 Mill Test Certificates, dutanga ibicuruzwa bifite icyemezo cy’ubugenzuzi 3.2, byemejwe n’inzego z’ubumwe bw’ibihugu by’Uburayi (TÜV, LR, BV, SGS) ku mishinga y’ingenzi yo mu mazi n’iy’ibanze isaba gukurikirana ibikoresho byuzuye no kugenzura ku giti cyabyo.
FPC (Igenzura ry'Umusaruro w'Uruganda)kuri EN 10248 / EN 10219: Kwiyemeza ko ikimenyetso cya CE kijyanye n'ubuziranenge.
Ibyemezo by’Ubugenzuzi bw’Uruhande rwa Gatatu (TPI):Ibicuruzwa byacu n'uburyo dukora byemezwa kandi bigagenzurwa n'ibigo bikomeye mpuzamahanga n'amashyirahamwe ashinzwe gushyira mu byiciro arimo SGS, BV, ABS, LR, DNV, GL, na TÜV.
Izindi mpamyabumenyi zihari:ISO 14001: 2015, ISO 45001: 2018, NORSOK M-650
Kumenyekana ku Isi:Womic Steel ni umucuruzi wizewe w’abakora EPC ku isi, abayobozi b’ibyambu, amasosiyete y’ubwubatsi bwo mu mazi, n’abakora fondasiyo, ikorera ibihugu birenga 80 byo mu majyepfo y’uburasirazuba bwa Aziya, u Burayi, u Burasirazuba bwo Hagati, Afurika, na Amerika.
2. EN 10248 S355GP: Imiterere y'ibikoresho n'imikorere yabyo
EN 10248 S355GPni igipimo ngenderwaho cy’i Burayi cyo gushyiramo impapuro z’icyuma zishyushye n’imiyoboro. Inyuguti "S" yerekana icyuma cy’ubwubatsi, "355" igaragaza imbaraga nkeya z’umusaruro wa 355 MPa, naho "GP" isobanura "General Piling" (ikoreshwa rusange ry’imizigo). S355GP itanga imbaraga nyinshi z’umusaruro urenze ASTM A252 GR.3 (355 MPa vs 345 MPa) kandi ikoreshwa cyane mu mishinga y’ubwubatsi bw’amazi yo mu Burayi, mu Burasirazuba bwo Hagati, no muri Afurika.
EN 10248 S355GP yagenewe by'umwihariko gukoresha mu gukurura, itanga ubushobozi bwo gusudira neza mu gukurura mu murima, gukomera neza mu bushyuhe buke mu bidukikije byo mu nyanja, no kuba iyoroheje bihagije kugira ngo ihangane n'imihangayiko yo gutwara mu gihe cyo gushyiraho ikirundo. Ugereranyije n'imiterere isanzwe nka S235JR, iki gipimo cyo gukurura gitanga ubushobozi bwo gutwara imizigo bwinshi cyane, bigatuma uburebure bw'ikirundo burushaho kwiyongera kandi ingano yacyo igabanuka.
Ibikubiye mu binyabutabire (Isesengura ry'inkombe, % ku bunini):
| Igice | EN 10248 S355GP (Ntarengwa %) |
| C | 0.22 |
| Si | 0.55 |
| Mn | 1.60 |
| P | 0.035 |
| S | 0.035 |
| Cu | 0.55 |
| CE (ntarengwa) | 0.45 |
Icyitonderwa: EN 10248 S355GP ifite imipaka ikomeye kuri karuboni, fosifore na sulfure, bigatuma habaho ubushuhe n'ubukomere bwiza. Umupaka wa karuboni ingana na (CEV) wa 0.45% utuma habaho ubushuhe bwiza bwo gusudira mu murima mu gushyiramo ibirundo.
Imiterere ya mekanike (Ubushyuhe bw'icyumba):
| Umutungo | EN 10248 S355GP |
| Imbaraga z'umusaruro (iminota) | 355 MPa (51,500 psi) |
| Imbaraga zo Gufata (iminota) | 470 MPa (68,200 psi) |
| Uburebure (iminota) | 19% (Uburebure) |
| Ubukomere bw'Ingaruka | Joule 27 kuri 0°C (ni ngombwa) |
*Icyitonderwa: EN 10248 S355GP itanga umusaruro muto cyane n'imbaraga zo gukurura ugereranije na ASTM A252 GR.3. Ku bikoresho byo mu mazi bisaba gukomera ku bushyuhe buke, EN 10248 yemerera gupima ingaruka ku bushyuhe bwa 0°C (nibura Joules 27).*
Kugereranya EN 10248 Ingano z'imiyoboro yo gufunga:
| Icyiciro | Imbaraga z'umusaruro (MPa) | Imbaraga zo Gukurura (MPa) | Uburyo busanzwe bwo gukoresha |
| S235GP | 235 | 360 | Guteranya amashuka yoroheje, gutondeka amashuka |
| S275GP | 275 | 410 | Inkuta zirinda umutwaro uringaniye |
| S355GP | 355 | 470 | Urufatiro rukomeye rw'inyanja, urufatiro rurerure |
Icyitonderwa: Ku mishinga ikomeye cyane yo mu mazi isaba imbaraga nyinshi zo gutwara no kwinjira mu mazi menshi, EN 10248 S355GP ni yo isabwa.
3. Iyubahirizwa ry'ibipimo n'amahame ngenderwaho
Womic Steel itanga imiyoboro y'icyuma ya EN 10248 S355GP SSAW mu buryo bwagutse, ikurikije neza EN 10248 n'amahame mpuzamahanga ajyanye nayo. Uburyo bwa SSAW (Spiral Submerged Arc Welded) ni bwiza cyane mu gukoresha imiyoboro minini.
| Ikintu | Ibisobanuro |
| Igisanzwe | EN 10248 (S235GP, S275GP, S355GP) |
| Uburyo bwo gukora | SSAW (Umurongo Urimo Ingufu Usutswe mu Mutwe) - 508mm-3,000mm OD |
| Intera y'Ubugari bwo Hanze | 508mm – 3,000mm (20" – 120") |
| Ubunini bw'urukuta | 6.0mm – 25.4mm |
| Intera y'uburebure | Uburebure busanzwe: 6m, 12m, 18m / Uburebure busanzwe: kugeza kuri 60m |
| Irangizwa rya nyuma | Impeta Isanzwe (PE) / Impeta Ifite Ibara Rito (BE) hamwe n'impeta z'icyuma zikozwe mu buryo bw'intagereranywa. |
| Kurangiza ubuso | Irimo ubusa / Irimo amavuta / Irimo umukara / 3PE / FBE / Epoxy y'amakara |
| Kwihanganirana | OD: ± 1.0% / Uburebure: ± 10% (EN) / Uburebure: + 50mm -0mm |
4. Ingano n'Ibisobanuro bihari - EN 10248 S355GP SSAW Umuyoboro w'Icyuma
Umuyoboro wo gukurura SSAW (508mm – 3,000mm OD)
| OD (mm) | Ubunini bw'urukuta (mm) Amahitamo | Uburemere (kg/m2) | Uburebure Busanzwe |
| 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 |
Icyitonderwa: Ingano zihariye hanze y'izi ntera ziraboneka iyo ubisabye. Ingano nini (kugeza kuri 3,500mm / 138") ziraboneka ku mishinga yihariye.
5. Imiyoboro Isanzwe yo Gupima, Amashanyarazi n'Amahame y'Ishingiro Byakozwe na Womic Steel
| Igisanzwe | Ibyiciro by'icyuma | Uburyo busanzwe bwo gukoresha |
| Amahame ngenderwaho yo gupima EN | ||
| EN 10248 | S235GP, S275GP, S355GP | Ibikoresho by'icyuma bishyushye bizingiye hamwe n'ibikoresho by'imiyoboro |
| EN 10219 | S235JRH, S275JRH, S355JRH, S355J2H | Ibice by'ubukonje bifite imiterere ivanze n'ubukonje kugira ngo bishyirwemo |
| EN 10025 | S235JR, S275JR, S355JR, S355J2, S420ML, S460ML | Icyuma gishyushye gikozwe mu byuma byo gukurura no gukoresha mu mazi |
| EN 10225 | S355G8+M, S355G10+M, S420G1+QT, S460G1+QT | Ibyuma byo mu mazi n'ibyo mu mazi byo gukurura |
| Amabwiriza ya ASTM yo Gupima Ibice | ||
| ASTM A252 | GR.1, GR.2, GR.3 | Imiyoboro y'ibyuma yo gushingiraho imizigo miremire, imigozi yo mu mazi |
| ASTM A500 | GR.A, GR.B, GR.C | Imiyoboro y'uruziga/kare yubatswe mu nyubako yo gukurura |
| ASTM A572 | GR.42, GR.50, GR.60, GR.65 | Ubushyinguro bw'imiterere bufite imbaraga nyinshi kandi budafite aloyi nyinshi |
| Amahame ya API | ||
| API 5L | GR.B, X42, X52, X65, X70 | Umuyoboro w'umurongo ukoreshwa nk'insinga |
| Amahame ya JIS | ||
| JIS A5525 | SKK400, SKK490, SKK540 | Imiyoboro y'ibyuma ikoreshwa mu byambu n'inyubako zo mu mazi |
Ikoreshwa:Gushinga imizigo miremire, gucukura ibyuma byo mu mazi, gushingira urubuga rwo ku nkengero z'inyanja, kubaka icyambu n'icyambu, gushingira ikiraro, kurinda inkombe, gufunga amazi, sisitemu y'uburinzi, ikirundo cy'ikoti, kubaka icyambu n'icyambu, gutunganya ubutaka, guhugura ku ruzi, ubwubatsi bw'imiyoboro y'amazi, ishingiro ry'imiyoboro y'amazi mu nkengero z'inyanja
6. Uburyo bwo gukora - Umuyoboro w'icyuma wa SSAW (Spiral Submerged Arc Welded)
Uburyo bwo gukora imiyoboro ya SSAW (508mm – 3,000mm OD):
Igenzura ry'ibikoresho fatizo (Coil):Ibyuma bishyushye bizunguruka byemezwa niba bifite imiterere ya shimi, imiterere ya mekanike, n'ubwiza bw'ubuso hakurikijwe EN 10248 cyangwa ibisabwa n'umukiriya. Buri mekanike ihabwa inomero yihariye y'ubushyuhe kugira ngo irebe ko ibikoresho byose bikurikiranwa neza mu gihe cyose cyo gukora.
Gufungura no Kugena urwego:Ibyuma bishyirwa ku cyuma gisohora imvange hanyuma bigashyirwa mu mashini ipima neza kugira ngo umurongo ugororoke, bikureho imvange y’imvange kandi bibe byiza kimwe kugira ngo uruziga ruhore rumeze neza.
Gusya no Gukata Inkombe:Impande zombi z'icyuma zirebire zirasya kandi zigakatwa ku buryo bukwiye bwo kwihanganira ubugari (± 0.5mm). Gutegura impande bituma habaho ubuso busukuye kandi bungana n'ubw'ingenzi kugira ngo habeho ubudodo bwiza bwo kuzunguruka.
Gukora mu buryo bw'umwuka:Agace karinganiye gashyirwa mu mashini ikora uruziga ku nguni ya helix igenzurwa. Agace gahora gakozwe mu ishusho y'uruziga, impande zikaba zigororotse kugira ngo zisudirwe. Inguni ya helix irashobora guhindurwa kugira ngo igere ku bugari butandukanye bw'uruziga.
Gusudira imbere mu cyuma gishyushye (SAW):Umugozi w'imbere ushyirwamo ipamba hakoreshejwe ibikoresho byo gusudira byikora bifite umugozi uvanze neza n'insinga. Umutwe wo gusudira ushyirwa imbere mu muyoboro kugira ngo winjire neza.
Gusudira Umugozi wo hanze winjijwe mu mazi (SAW):Umugozi wo hanze uhambirwa ako kanya nyuma yo gusudira imbere, hakoreshejwe ibikoresho byo gusudira byikora. Isudi yo hanze irangiza isudi yo kwinjira yose kandi igatanga imbaraga ziyongereye.
Gukata kugeza ku burebure:Umuyoboro uhambiriye ukomeza ucukurwa ku buryo burambuye ukatwa ku burebure bwagenwe hakoreshejwe uburyo bwo gukata plasma cyangwa ogisijeni hakoreshejwe uburyo bwo kugenzura neza uburebure (+50mm -0mm kugira ngo umenye neza uko umeze).
Ikizamini Kidasenya (NDT):
Isuzuma rya Ultrasonic 100% (UT):Sisitemu ya UT yikora igenzura umugozi wose wa spiral weld n'umubiri wose w'umuyoboro wuzuye kugira ngo harebwe niba hari laminations, inclusions, kutagira fusion, n'ibindi bitagira aho bihurira.
Isuzuma rya Radiographic (RT):Isuzuma rya X-ray cyangwa gamma-ray ry'umushongi w'ubudozi (ahantu cyangwa uburebure bwose nk'uko byagaragajwe) kugira ngo harebwe ubwiza bw'ubudozi n'uburyo bukoreshwa.
Igenzura ry'uduce twa Magnetic Particles (MPI):Igenzura ry'amano yo gusonera n'agace kagizweho ingaruka n'ubushyuhe kugira ngo harebwe niba hari imiyoboro cyangwa aho bihagarara.
Gupima amazi (Uburyo bwo guhitamo):Iboneka iyo umukiriya abisabye kugira ngo akore porogaramu z’ingenzi zo gukusanya amakuru zisaba kugenzura ubuziranenge bw’umuvuduko.
Kurangiza:Impera zisanzwe (ziciwe kare) cyangwa impera zikozwe mu buryo bwa bevel (inguni ya bevel ya 30°-35°) nk'uko umukiriya abiteganya. Impeta z'icyuma zikozwe mu buryo bwa sacrifice zishobora guterwa ku mpera z'imiyoboro kugira ngo zirusheho kurindwa mu gihe cyo gukurura imigozi.
Igenzura rya nyuma n'ibimenyetso:Igenzura ry’amaso ku buso bw’ibinyabutabire, kugenzura imiterere y’ibipimo (OD, WT, uburebure, imiterere igororotse, uruziga), n’ikimenyetso gihoraho nk’uko biteganywa na EN 10248 (harimo urwego, ingano, nimero y’ubushyuhe, n’ikimenyetso cy’uruganda). Ikimenyetso cya CE kiraboneka iyo ubisabye.
Ibyiza byo gukoresha SSAW mu gukurura imiyoboro:
1. Ubushobozi bwo gukora uburebure bunini cyane (kugeza kuri mm 3,000+) ukoresheje imiyoboro isanzwe y'ubugari
2. Uburyo buhoraho bwo gukora kugira ngo habeho umusaruro mwinshi
3. Ihendutse mu gukoresha uburebure bunini bw'ibirungo
4. Ituze kandi ikagira uburebure bwiza bwo gutwara
7. Uburyo bwo kugenzura ubuziranenge no gupima umuyoboro wa SSAW
| Urugendo | Uburyo bwo kugenzura | Intego |
| Ibikoresho fatizo (Coil) | Isesengura ry'ibinyabutabire (OES Spectrometer) | Kugenzura iyubahirizwa ry'imipaka y'ibikubiye muri EN 10248 |
| Ibikoresho fatizo (Coil) | Isuzuma ry'umukandara | Genzura imbaraga z'umusaruro, imbaraga zo gukurura, uburebure |
| Ibikoresho fatizo (Coil) | Isuzuma rya Ultrasonic | Kumenya laminations z'imbere n'ibisembwa |
| Muri gahunda | Igenzura ry'ibipimo (Mikorometero) | Igenzura OD, WT mu gihe cyo gukora uruziga |
| Muri gahunda | Igenzura ry'itegurwa ry'inkombe | Emeza imiterere y'inkombe n'uburyo ihagaze |
| Agace ko gusudira | Isuzuma rya Ultrasonic (UT) - Kuri Interineti | Kumenya aho ubusitani buhagarara, kutagira aho buhurira |
| Agace ko gusudira | Isuzuma rya Radiographic (RT) | Genzura uburyo amazi yinjira, aho amazi yinjira, aho amazi yinjira n'aho ashyirwa mu kajagari |
| Agace ko gusudira | Igenzura ry'uduce twa Magnetic Particles (MPI) | Gupima imivuniko yo hejuru (gusudira na HAZ) |
| Umuyoboro warangiye | Igenzura ry'ibipimo | Genzura OD, WT, uburebure, ubutungane, uruziga |
| Umuyoboro warangiye | Isuzuma rya Hydrostatic (Ntabwo ari ngombwa) | Kugenzura ubuziranenge bw'igitutu ku bikorwa by'ingenzi |
| Umuyoboro warangiye | Ikizamini cya Konted Bend | Genzura ko ubushyuhe n'ubukonje bw'ibicuruzwa bisudishwa |
| Umuyoboro warangiye | Ikizamini cyo Kugorora | Genzura ko umuyoboro w'amazi ugenda neza kandi ko umeze neza |
| Umuyoboro warangiye | Ikizamini cy'ingaruka za Charpy V-Notch (Ntabwo ari ngombwa) | Emeza ko ubushyuhe buri hasi bushobora gukoreshwa mu mazi |
| Umuyoboro warangiye | Ikizamini cy'Ubukomere (Ntabwo ari ngombwa) | Emeza ubukana ntarengwa bwo gusudira |
| Umuyoboro warangiye | Igenzura ry'amaso n'ubuso | Reba niba hari inenge zo ku buso, imigozi, n'imivuniko |
| Umuyoboro warangiye | Igenzura ry'ibimenyetso | Menya neza ko ikimenyetso gihoraho gikurikizwa hakurikijwe ibipimo ngenderwaho |
Ibizamini by'ubushake ku busabe bw'ingenzi bwo mu mazi n'ubwo mu nyanja:
1. Ikizamini cya CTOD (Crack Tip Opening Displacement) cyo kureba niba imvune ikomeye
2. Isuzuma ry'ingaruka ku bushyuhe buri hasi kuri -20°C, -40°C, cyangwa -60°C
3. Gupima ubukomere (HV10 cyangwa HRC)
Inyandiko z'ubuziranenge:
1. Icyemezo cy'ikizamini cy'inganda hakurikijwe EN 10204 Ubwoko bwa 2.2, 3.1, cyangwa 3.2
2. Raporo y'ikizamini cya Ultrasonic (gusudira n'umubiri)
3. Raporo y'ikizamini cya X-ray (niba cyaravuzwe)
4. Raporo y'igenzura ry'ibipimo
5. Uburyo bwo gukurikirana kuva ku mubare w'ubushyuhe kugeza ku muyoboro warangiye
6. Itangazo ry'Imikorere (DoP) ku bijyanye no gushyira ikimenyetso cya CE
8. Porogaramu z'ibanze - EN 10248 S355GP SSAW Umuyoboro w'icyuma wo gukurura
EN 10248 S355GP SSAW imiyoboro y'icyuma ni ingenzi mu mishinga ikomeye y'urufatiro, ubwubatsi bw'amazi yo mu nyanja, n'imishinga ikomeye y'ubwubatsi bw'ibyatsi, cyane cyane ku masoko y'i Burayi n'amahanga:
Gushyiramo urufatiro rwimbitse:Imigozi itwara imizigo ku nyubako ndende, ibiraro, inganda, n'inyubako ziremereye zikenera inkunga y'urufatiro rwimbitse. Ingufu nyinshi za S355GP zemerera uburebure bw'umuvuduko bwimbitse no gutwara imizigo myinshi.
Umuryango w’Ihuriro ry’Abakozi bo mu Nyanja n’Abasohoka mu Nyanja:Imigozi y'ifatizo ku mbuga zirimo peteroli na gaze, imashini zicukura, imbuga zikora, n'ishingiro ry'imiyoboro y'umuyaga yo mu nyanja. Imigozi yo mu mazi igomba kwihanganira ingaruka z'imiraba, imbaraga z'umuraba, n'ibidukikije byo mu mazi yangiza.
Kubaka icyambu, icyambu n'icyambu:Gushyiramo ibikoresho byo mu bwoko bwa kontineri, ibyambu by’imizigo myinshi, aho abagenzi bahagarara, aho Ro-Ro ikorera, n’aho imizigo ihurira. Ibigo bitanga inkunga y’inyubako z’ubwato, aho dolphin zihambirira, n’aho dolphin zifungira amabere.
Umusingi w'ikiraro n'umuyoboro:Imigozi miremire y'ishingiro ry'insinga z'ibiraro, imiyoboro y'amashanyarazi, n'ishingiro ry'iminara y'ibiraro bigumamo insinga n'ibiraro bimanitse. Imigozi ijyana imizigo y'inyubako ku rwego rukwiye rw'ibirori.
Kurinda Inkombe n'Urukuta rw'Inyanja:Gutera inkuta z'inyanja, imitako y'inkombe, kurinda inkombe, no kurwanya isuri. Imiyoboro y'ibyuma itanga inkunga ikomeye ku nyubako z'ibikoresho by'intambara n'inkuta za beto.
Kubaka ububiko bw'amazi n'indege:Guteranya imitako y'amazi yo mu birundo by'ibitaka, imitako y'amazi yo mu nkuta ihagaze, imiyoboro y'amazi n'imirongo. Imitako itanga urufatiro ruhamye rw'inyubako zikuraho imiraba.
Ishingiro ry'ibikoresho byo gushyushya umuyaga mu mazi:Imigozi y'ifatizo ya monopile na jacket yo gukorera mu mirima y'umuyaga yo mu nyanja. S355GP itanga ubushyuhe buri hasi mu gihe cy'inyanja ya Ruguru n'inyanja ya Baltique.
Kuvugurura no Gutunganya Ubutaka Inkuta z'Inyanja:Gutunganya inyubako zo kubungabunga ahantu ho kuvugurura, inkuta z'inyanja zikikije, n'imirongo yo kuvugurura.
Amahugurwa ku migezi no kurwanya imyuzure:Gutegura imiyoboro yo kurinda inkombe z'uruzi, kuyobora inkombe, imiyoboro y'amazi n'inyubako zo kurwanya imyuzure.
Ubwubatsi bw'imiyoboro y'amazi n'ubucukuzi:Gutera imitako y'imiyoboro ikata kandi ipfundikiye, inkuta z'ibirundo zihishe, n'inyubako zishyigikira inzira y'imiyoboro.
9. Gupakira no Kohereza - EN 10248 S355GP SSAW Umuyoboro w'Icyuma
Imiyoboro y'ibyuma ya EN 10248 S355GP SSAW irapfunyikwa kandi ikoherezwa mu buryo bwitondewe cyane kugira ngo irinde uburinzi bwayo mu gihe cyo kuyitwara. Dore ibisobanuro by'uburyo bwo gupakira no kohereza imiyoboro minini ya SSAW:
Gupfunyika:
Ubwikorezi burinda:Mbere yo gupakira, imiyoboro ishobora gusigwa amavuta yo kurwanya ingese cyangwa varnish irinda kugira ngo hirindwe ingese no gushonga ku buso mu gihe cyo kubibika no kubitwara. Irangi ridafite ibara riboneka kandi kugira ngo rishyirweho irangi ako kanya aho rigenewe cyangwa mu bidukikije byo mu mazi aho hagenwe uburyo bwo kwangirika.
Guhuza (Ubugari buto):Ku miyoboro mito y'umurambararo (ubusanzwe iri munsi ya mm 610 / 24"), imiyoboro ihuzwa hamwe mu migozi ifite impande esheshatu cyangwa impande enye. Ifatwa hakoreshejwe imigozi y'icyuma (ubusanzwe imigozi 3-5 kuri buri mugozi ifite inkingi zirinda amarembo) kugira ngo hirindwe ko umugozi ugenda mu mugozi.
Gushyira hamwe ku giti cye (Ubugari bunini):Ku miyoboro minini y'umurambararo (irenga mm 610 / 24"), imiyoboro ikunze gufatwa no koherezwa ukwayo bitewe n'uburemere n'ingano. Igiti gikozwe mu mbaho cyangwa agapira gashyirwa hagati y'imiyoboro birinda kwangirika no kwangirika kw'igitambaro.
Imisozo y'impera:Imipfundikizo ya pulasitiki cyangwa icyuma ishyirwa ku mpera zombi za buri muyoboro kugira ngo irinde impera zigoswe, impera zisanzwe kwangirika, imyanda yinjira, n'ubushuhe.
Impeta z'icyuma zitangwaho igitambo (Ntabwo ari ngombwa):Ku miyoboro yo gukurura ikenera uburinzi bukomeye mu gihe cyo gukurura imiyoboro, impeta z'icyuma zikozwe mu buryo bw'ingufu (ubusanzwe zifite ubugari bwa mm 50-100, ubugari bwa mm 6-12) zihambirwa ku mpera y'imiyoboro. Izi mpeta zifata imiyoboro y'inyundo kandi zikarinda impera y'umuyoboro kwangirika.
Gupfunyika no Guteka:Ku byoherezwa mu mahanga ku rwego rwo hejuru, ibikoresho byo gupfunyika nk'impeta z'ifuro, uduce twa rubber, cyangwa uduce tw'ibiti bikoreshwa hagati y'imiyoboro kugira ngo hirindwe kwangirika, kwangirika kw'igitambaro, no kwangirika kw'ingaruka mu gihe cyo kubitwara no kubitwara.
Aho guterura:Imigozi yo guterura cyangwa ahantu habigenewe ho guterura ishobora kongerwa ku miyoboro iremereye (irenga kg 2.000 kuri buri muyoboro) kugira ngo byorohereze gupakurura ibintu mu mutekano aho bigiye hakoreshejwe crane cyangwa forklift.
Kohereza:
Uburyo bwo gutwara abantu:Imiyoboro yoherezwa binyuze mu bwato bw'amakonteyineri (amakonteyineri ya metero 20 cyangwa metero 40 ku bugari buto), ubwikorezi bunini (gutandukanya bunini ku bugari bunini n'ubwinshi bunini), cyangwa ubwikorezi bwa gari ya moshi, bitewe n'aho bujya, ingano y'ibicuruzwa, n'ubwihutirwe bwo gutanga. Amato y'imizigo y'umushinga ashobora gukoreshwa ku miyoboro minini cyane cyangwa miremire cyane.
Gushyira mu bubiko (Ubugari buto):Ku miyoboro mito y'umurambararo (ubusanzwe iri munsi ya mm 508 / 20"), imiyoboro ishyirwa mu bikoresho bisanzwe byo gutwaramo uburebure bwa metero 20 cyangwa metero 40 kugira ngo bigerweho mu buryo butekanye kandi buteguye neza.
Uburyo ubwato bunini bupakira (Ubugari bunini n'ingano nini):Ku mabwiriza y’ubwinshi bw’ibinyabiziga (ubusanzwe afite toni 500) cyangwa imiyoboro minini (irenga 508mm / 20"), imiyoboro ishyirwa mu byuma bitwara imizigo cyangwa mu mato. Imitako yo guterura n’imigozi yo gukwirakwiza imizigo birinda kwangirika mu gihe cyo gupakira imizigo.
Ibikoresho bifunguye hejuru cyangwa uburebure burebure (Byinshi cyane / Birenze urugero):Ku miyoboro irengeje ingano isanzwe y'ibigega (uburebure > metero 12 cyangwa umurambararo > metero 2.3), ibigega bifite imiterere irambuye cyangwa ibigega bifunguye hejuru bishobora gukoreshwa mu gusohora ingano y'ibigega.
Gushyiraho ibirango n'inyandiko:Buri gapfunyika cyangwa umuyoboro ku giti cyawo byanditseho amakuru y'ingenzi arimo urwego rw'ibikoresho, ibipimo, ingano, umubare w'ubushyuhe, umubare w'agapfunyika/umuyoboro, n'amabwiriza yo kuwukoresha. Ibirango bya CE birashyirwa aho bikenewe.
Iyubahirizwa ry'amategeko agenga gasutamo:Ku bicuruzwa mpuzamahanga, inyandiko zose zikenewe kuri gasutamo --- harimo inyemezabuguzi y'ubucuruzi, urutonde rw'ibipakiye, inyemezabwishyu y'imizigo, icyemezo cy'aho ibicuruzwa bikomoka, ibyemezo by'ibizamini by'inganda, n'itangazo ry'imikorere rya CE --- birategurwa kugira ngo harebwe ko ibicuruzwa bigeze ku cyambu cyoherezwa.
Kwizirika mu buryo bwizewe:Mu modoka cyangwa mu gikoresho gitwara abantu, imigozi n'imiyoboro imwe imwe bihambiriwe neza kandi bihambiriwe hakoreshejwe imigozi y'icyuma (hamwe n'ibikoresho byo kurinda impfuruka), imifuka yo mu gitaka, imigozi y'ibiti, cyangwa iminyururu kugira ngo hirindwe ko ibintu bihinduka, bikazunguruka, cyangwa bikagenda bishobora kwangiza mu gihe cyo kugenda.
Gukurikirana no gukurikirana:Sisitemu zigezweho zo gukurikirana ubwikorezi zikoreshwa kugira ngo zigenzure uko ibicuruzwa bihagaze no gutanga amakuru mashya ku bakiriya aho biherereye mu gihe nyacyo.
Ubwishingizi:Bitewe n'agaciro k'ibicuruzwa n'ibyo abakiriya bakeneye, ubwishingizi bw'imizigo yo mu mazi (Ingaruka zose cyangwa Ubwishingizi bw'impuzandengo) bushobora gutegurwa kugira ngo bwishyure igihombo cyangwa ibyangiritse bishobora kubaho mu gihe cyo gutwara ibintu.
Gahunda yo guterura ibintu biremereye:Ku miyoboro iremereye cyane (irenga kg 5.000 kuri buri muyoboro), ni byiza guhuza neza aho ijya kugira ngo ikoreshwe mu bikoresho biremereye (cranes zifite ubushobozi buhagije, imigozi yihariye yo gukwirakwiza) n'aho ijya.
Muri make, Womic Steel igenzura ko imiyoboro yose y’ibyuma ya EN 10248 S355GP SSAW ipfunyitse mu nganda kandi ikoherezwa hakoreshejwe uburyo bwizewe bwo gutwara kugira ngo igere aho igeze imeze neza.
10. Ibyiza n'Ibibazo Bikunze Kubazwa mu byuma bya Womic Steel - EN 10248 S355GP SSAW Steel Pilling Pilote
Kuki wafatanya na Womic Steel kuri EN 10248 S355GP SSAW Piling Piling Pipe?
Ingano zose:Uburyo bwa SSAW bugizwe na mm 508 kugeza 3,000 OD, ubugari bw'urukuta bugera kuri mm 25.4, uburebure bugera kuri metero 60 ku mishinga yo kubaka urufatiro rwimbitse n'ibirundo byo mu mazi.
Ikimenyetso cya CE kiraboneka:Iyubahirizwa ryuzuye ry’amabwiriza y’ibikoresho by’umuvuduko by’i Burayi (PED) 2014/68/EU. Ikimenyetso cya CE n’Itangazo ry’Imikorere (DoP) byatanzwe ku bicuruzwa bisanzwe bya EN.
Icyitonderwa cy’Uburayi:Ubunararibonye bwihariye mu gukoresha EN 10248 S355GP mu mishinga yo mu mazi yo mu Burayi, mu Burasirazuba bwo Hagati, no muri Afurika. Gusobanukirwa ibisabwa mu bya tekiniki by'i Burayi n'amahame ngenderwaho mu nyandiko.
Impeta z'icyuma zitangwaho igitambo:Gusudira impeta z'icyuma zikozwe mu buryo bw'agatangaza ku mpera z'imiyoboro kugira ngo birusheho kurindwa mu gihe cyo gukoresha imiyoboro.
Serivisi zo Kongera Agaciro:Uduce two ku mpera (30°-35°), gukata impera zisanzwe, gukingira (FBE, 3LPE, Coal Tar Epoxy, Galvanizing), no gupfunyika mu buryo burwanya ingese.
Ubushobozi bwo gukora uburebure burebure:Kugeza kuri metero 60 z'uburebure bumwe ku mishinga y'urufatiro rw'uburebure bunini, bigabanya ibisabwa mu gushyiramo imirima n'igihe cyo kuyishyiraho.
Ibikoresho bihiganwa:Ubufatanye bw’ingamba n’abashinzwe gutwara imizigo ku isi n’inzobere mu mishinga y’imizigo butuma ibicuruzwa bicuruzwa neza kandi bigatwara ibicuruzwa ku isi ku buryo buhendutse.
Inyandiko zuzuye:Impamyabumenyi z’ibizamini byuzuye bya Mill (EN 10204 Ubwoko bwa 2.2, 3.1, cyangwa 3.2), raporo za NDT, raporo z’ibipimo, inyandiko z’uburyo ibintu bikurikirana, na CE DoP.
Hitamo Womic Steel Group nk'umufatanyabikorwa wawe wizeye ku miyoboro y'ibyuma yo mu rwego rwo hejuru ya EN 10248 S355GP SSAW yo gucukura imiyoboro y'ibyuma yo mu Burayi no mu mahanga, mu mazi no mu mishinga y'ishingiro ry'amazi ku isi yose. Murakaza neza kubaza!
Urubuga: www.womicsteel.com
Imeri: sales@womicsteel.com
Terefone/WhatsApp/WeChat:
Victor: +86-15575100681
Jack: +86-18390957568
Ibibazo Bikunze Kubazwa (Ibibazo Bikunze Kubazwa) - EN 10248 S355GP SSAW Umuyoboro w'Icyuma
Q: Ni irihe tandukaniro riri hagati ya EN 10248 S355GP na ASTM A252 GR.3?
A: EN 10248 S355GP (ibipimo ngenderwaho by’i Burayi) ifite imbaraga nkeya z’umusaruro wa 355 MPa, mu gihe ASTM A252 GR.3 ifite 345 MPa. S355GP ifite kandi imipaka ikomeye y’ibinyabutabire (C, P, S iri hasi) hamwe n’ibisabwa ku igeragezwa ry’ingaruka ku bushyuhe buke. Byombi birakwiriye gukoreshwa mu gukusanya ibirungo byo mu mazi. Ku mishinga y’i Burayi, mu Burasirazuba bwo Hagati, no muri Afurika, S355GP ikunze kuvugwa.
Q: Ese Womic Steel itanga ikimenyetso cya CE ku miyoboro ya EN 10248 S355GP?
A: Yego. Ikimenyetso cya CE kiraboneka iyo ubisabye imiyoboro ya EN 10248 S355GP. Dutanga Itangazo ry'Imikorere (DoP) kandi twubahiriza ibisabwa na PED 2014/68/EU. Ikimenyetso cya CE cyorohereza imisoro ku gasutamo no kwakira umushinga mu Karere k'Ubukungu bw'i Burayi (EEA).
Q: Ni ubuhe burebure ntarengwa bw'umuyoboro umwe wa EN 10248 S355GP SSAW?
A: Uburebure busanzwe ni metero 6, metero 12, na metero 18. Ku mishinga y'ishingiro ryimbitse n'iy'inyanja, dutanga uburebure bwihariye kugeza kuri metero 60 (metero 200) bitewe n'umurambararo n'ubugari bw'urukuta. Uburebure burebure bugabanya ibisabwa mu gushyiramo imigozi.
Q: Ni ubuhe buryo bwo gusiga buhari ku muyoboro wa EN 10248 S355GP wo mu mazi?
A: Dutanga FBE (Fusion Bonded Epoxy), 3LPE/3LPP (Three Layer Polyethylene/Polypropylene), Coal Tar Epoxy, Hot Dip Galvanizing, na Liquid Epoxy. Ku Nyanja ya Ruguru no mu bidukikije byo mu mazi, ni byiza gukoresha 3LPE coating.
Q: Ese ushobora gutanga imiyoboro yo gufunga hamwe n'igenzura ry'umuntu wa gatatu (SGS, BV, TÜV, DNV, LR)?
A: Yego. Dufasha mu igenzura ryakozwe na DNV, BV, SGS, TÜV, ABS, LR, cyangwa undi wese uhagarariye umukiriya. 3.2 Impamyabushobozi z’igenzura zemejwe n’inzego z’abandi zemewe zitangwa buri gihe iyo zibisabye.
Q: Ni ubuhe buryo bwo gupima budasenya (NDT) butangwa ku muyoboro wa EN 10248 S355GP?
A: NDT isanzwe irimo 100% Ultrasonic Test (UT) y'umushongi wo gusudira n'umubiri w'umuyoboro. Isuzuma rya Radiographic (RT), MPI, na Hydrostatic Test biraboneka iyo ubisabye. Ku bijyanye n'ibikorwa by'ingenzi byo mu mazi, turakugira inama yo gupima ingaruka kuri 0°C cyangwa munsi yayo.
Q: Igihe gisanzwe cyo gukoresha umuyoboro wa SSAW wo gufunga EN 10248 S355GP ni ikihe?
A: Igihe gisanzwe cyo gutanga SSAW ni iminsi 30-45, bitewe n'ingano y'ibicuruzwa, umurambararo, ubugari bw'urukuta, n'ibisabwa mu isuzuma. Ku nyandiko zigaragaza ikimenyetso cya CE, ongeramo iminsi 3-5.
Q: Ni izihe nyandiko zitangwa kuri buri kohereza?
A: Buri koherezwa ririmo icyemezo cy’ibizamini bya Mill Test (EN 10204 Type 3.1), Raporo y’igenzura ry’ibipimo, Raporo za UT, Raporo za RT (niba byavuzwe), Inyandiko z’ikurikirana ry’ibicuruzwa, Urutonde rw’ibipakiye, Inyemezabwishyu y’ubucuruzi, Icyemezo cy’aho bikomoka, n’Itangazo ry’imikorere (DoP) ku kimenyetso cya CE.






![Umuyoboro w’inyubako wa EN 10025 S355JR SSAW: Ubushobozi bwo gukora n'ibisobanuro by'ibicuruzwa]{.mark}](https://cdn.globalso.com/womicsteel/Steel-Pipe-Picture-6.jpg)

![Umuyoboro w'inyubako wa ASTM A500 GR.B SSAW: Ubushobozi bwo gukora n'ibisobanuro by'ibicuruzwa]{.mark}](https://cdn.globalso.com/womicsteel/Steel-Pipe-Picture-58.jpg)


