1. Womic Steel: Ubushobozi bwo gukora n'imbaraga z'ikigo
Womic Steel Group ni uruganda rukomeye rukora kandi rugatumiza 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, rutanga peteroli na gaze, rutanga umusaruro ku isi yose mu bijyanye no kohereza amazi n'ibikomoka ku mazi.
Ingano y'umusaruro w'umuyoboro w'icyuma wa SSAW:Ubugari bwo hanze kuva kuri mm 219 kugeza kuri mm 3,500 (santimetero 8 kugeza kuri santimetero 138) bwo gukora SSAW. Ubunini bw'urukuta kuva kuri mm 5.0 kugeza kuri mm 25.4. Uburebure bumwe kuva kuri metero 6 kugeza kuri metero 18, hamwe n'uburebure bwihariye kugeza kuri metero 60 buboneka mu mishinga y'ishingiro ryimbitse n'imiyoboro.
Ibyemezo by'Ubuziranenge n'Iyubahirizwa ry'Amategeko:
ISO 9001:2015 Yemejwe:Sisitemu yo gucunga ubuziranenge mu gukora imiyoboro ya SSAW no kugenzura ubuziranenge, igenzura ubuziranenge bw'ibicuruzwa kandi igakomeza kunoza ibikorwa byose by'inganda.
Uruhushya rwa API 5L Monogram:Womic Steel ifite uruhushya rwa API 5L rwo gukora imiyoboro ya Line Pipe. API Monogram igaragaza ko twiyemeje kubahiriza amahame yo hejuru y’inganda ku miyoboro itwara peteroli na gaze. Igenzura rya buri gihe rya API rituma hakomeza kubahirizwa ibisabwa.
Ikimenyetso cya CE (PED 2014/68/EU):Imiyoboro yacu ya SSAW ikurikiza 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 y’imiyoboro y’amazi n’iy’inyanja isaba gukurikirana ibikoresho byuzuye no kugenzura ku giti cyabyo.
Ibyemezo by’Ubugenzuzi bw’Uruhande rwa Gatatu (TPI):Ibicuruzwa byacu n'uburyo dukora byemezwa kandi bigagenzurwa n'ibigo bikomeye mpuzamahanga birimo SGS, BV, ABS, LR, DNV, GL, na TÜV.
Izindi mpamyabumenyi zihari:
ISO 14001:2015(Sisitemu yo gucunga ibidukikije)
ISO 45001:2018(Sisitemu yo gucunga ubuzima n'umutekano mu kazi)
FPC (Igenzura ry'Umusaruro w'Uruganda)kuri EN 10219
Kumenyekana ku Isi:Womic Steel ni umucuruzi wizewe w’abakora EPC ku isi, amasosiyete y’imiyoboro y’amazi, abayobozi b’ibyambu, n’abakora fondasiyo, ikorera ibihugu birenga 80 byo mu majyepfo y’uburasirazuba bwa Aziya, u Burayi, u Burasirazuba bwo Hagati, Afurika, na Amerika.
2. API 5L GR.B: Imiterere y'ibikoresho n'imikorere yabyo
API 5L GR.Bniyo miyoboro ikoreshwa cyane muri Amerika ku miyoboro ikoreshwa mu gutwara peteroli na gaze, gutanga amazi, no gutwara ibintu mu buryo bw'amazi. Inyito ya "GR.B" igaragaza Icyiciro cya B, gitanga imbaraga nkeya za 245 MPa (35,500 psi) n'imbaraga nkeya zo gukurura za 415 MPa (60,200 psi). Icyiciro cya B ni cyo gikundwa cyane ku miyoboro isanzwe y'umuvuduko, imiyoboro itwara amazi, n'inyubako aho ingufu ziciriritse n'uburyo bwo gusudira neza bikenewe.
API 5L GR.B itanga ubushobozi bwo gusudira neza mu guhuza ubutaka, ubushobozi bwo gupfunyika no gukora neza, kandi ikagira ubukana buhagije mu gukoresha ubushyuhe buringaniye. Ugereranyije n'ibipimo byo hejuru nka X52 cyangwa X65, GR.B itanga igisubizo gihendutse ku mishinga idasaba icyuma gikomeye.
Ibikubiye mu binyabutabire (Isesengura ry'inkombe, % ku bunini):
| Igice | API 5L GR.B (Ntarengwa %) |
| C | 0.26 |
| Mn | 1.20 |
| P | 0.030 |
| S | 0.030 |
| Si | --- |
| V | 0.08 |
| Nb | 0.05 |
| Ti | 0.04 |
Icyitonderwa: Igipimo cya karuboni (CEV) gisanzwe kigenzurwa munsi ya 0.40% kugira ngo habeho uburyo bwiza bwo gusudira mu miyoboro.
Imiterere ya mekanike (Ubushyuhe bw'icyumba):
| Umutungo | API 5L GR.B |
| Imbaraga z'umusaruro (iminota) | 245 MPa (35,500 psi) |
| Imbaraga zo Gufata (iminota) | 415 MPa (60.200 psi) |
| Uburebure (iminota) | 21% (kuri 50mm gauge) |
| Ubukomere (ntarengwa) | 85 HRB / 185 HV |
Icyitonderwa: API 5L GR.B itanga imiterere yizewe ya mekanike ku miyoboro isanzwe y'umuvuduko. Ku bijyanye n'imbaraga nyinshi, API 5L X42, X52, X65, cyangwa X70 igomba kwitabwaho.
Kugereranya amanota y'imiyoboro ya API 5L Line Pipe:
| Icyiciro | Imbaraga z'umusaruro (MPa) | Imbaraga zo Gukurura (MPa) | Uburyo busanzwe bwo gukoresha |
| GR.B | 245 | 415 | Imiyoboro isanzwe y'umuvuduko, amazi |
| X42 | 290 | 415 | Imiyoboro y'umuvuduko uringaniye |
| X52 | 360 | 460 | Imiyoboro y'umuvuduko mwinshi |
| X65 | 450 | 535 | Serivisi ifite umuvuduko mwinshi, ikarishye |
| X70 | 485 | 570 | Imiyoboro y'umuvuduko mwinshi cyane |
*Icyitonderwa: Ku mishinga myinshi isanzwe yo kohereza imiyoboro n'amazi, API 5L GR.B ni yo ihendutse kandi iboneka cyane.*
3. Iyubahirizwa ry'ibipimo n'amahame ngenderwaho
Womic Steel itanga imiyoboro y'icyuma ya SSAW mu buryo bwagutse, ikurikije neza amabwiriza mpuzamahanga ya API 5L, ASTM, EN, n'andi mabwiriza mpuzamahanga. Uburyo bwa SSAW (Spiral Submerged Arc Welded) ni bwiza cyane ku bikoresho binini by'ubugari, byoroheje kugeza ku bunini bw'inkuta.
| Ikintu | Ibisobanuro |
| Igisanzwe | API 5L GR.B, X42, X52, X65, X70 / ASTM A252 / EN 10248 / EN 10219 |
| Uburyo bwo gukora | SSAW (Umurongo w'Indabyo Usutswe mu Mutwe) - 219mm-3500mm OD |
| Intera y'Ubugari bwo Hanze | 219mm – 3,500mm (8" – 138") |
| Ubunini bw'urukuta | 5.0mm – 25.4mm |
| Intera y'uburebure | Uburebure busanzwe: 6m, 12m, 18m / Uburebure busanzwe: kugeza kuri 60m |
| Irangizwa rya nyuma | Iherezo Risanzwe (PE) / Iherezo Rifite Imirongo Igororotse (BE) |
| Kurangiza ubuso | Irimo ubusa / Irimo amavuta / Irimo umukara / 3PE / FBE / Epoxy y'amakara |
| Kwihanganirana | OD: ± 0.5% / WIT: -0% + 15% (API) cyangwa ± 10% (EN) / Uburebure: + 50mm -0mm |
4. Ingano n'Ibisobanuro bihari - Umuyoboro w'icyuma wa SSAW
Umuyoboro w'icyuma wa SSAW (219mm – 3,500mm OD)
| OD (mm) | Ubunini bw'urukuta (mm) Amahitamo | Uburemere (kg/m2) | Uburebure Busanzwe |
| 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 |
Icyitonderwa: Ingano zihariye hanze y'izi ntera ziraboneka iyo ubisabye. Ingano nini (kugeza kuri 4,000mm / 160") ziraboneka ku mishinga yihariye.
5. Amabwiriza asanzwe y'imiyoboro y'icyuma ya SSAW yakozwe na Womic Steel
| Igisanzwe | Ibyiciro by'icyuma | Uburyo busanzwe bwo gukoresha |
| Amahame y'Umuyoboro wa API Line | ||
| API 5L | GR.B, X42, X52, X65, X70 | Ihererekanya ry'amavuta na gaze, amazi, urusenda |
| 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 izengurutse yubatswe mu nyubako yo gushyiramo no gusimbuza |
| ASTM A572 | GR.42, GR.50, GR.60, GR.65 | Ubushyinguro bw'imiterere bufite imbaraga nyinshi kandi budafite aloyi nyinshi |
| 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 | Icyuma gishyushye cyo gushyiramo ibikoresho byo gukurura |
| Amahame ngenderwaho ya JIS yo gukusanya | ||
| JIS A5525 | SKK400, SKK490, SKK540 | Imiyoboro y'ibyuma ikoreshwa mu byambu n'inyubako zo mu mazi |
| JIS G3444 | STK290, STK400, STK490, STK540 | Imiyoboro y'icyuma cya karuboni yo gushyiramo ibintu mu buryo bw'inyubako |
| Andi Mabwiriza | ||
| AS 1163 | C250, C350, C450 | Ibice bisanzwe by'imiterere y'ubutaka bya Ositaraliya |
| CSA G40.21 | 44W, 50W, 50A | Icyuma gisanzwe cyo muri Kanada cyo gushyiramo ibikoresho |
Ikoreshwa:Gushinga imizigo miremire, gukata ibyuma byo mu mazi, gushingira urubuga rwo ku nkengero z'inyanja, kubaka icyambu n'icyambu, gushingira ikiraro, kurinda inkombe, gukata amazi, kubaka icyambu n'icyambu, gutunganya ubutaka, guhugura imigezi, gukora imiyoboro y'amazi, kohereza peteroli na gaze, imiyoboro y'amazi, gutwara ibinyabiziga, inyubako zishyigikiwe n'inyubako.
6. Uburyo bwo gukora - Umuyoboro w'icyuma wa SSAW (Spiral Submerged Arc Welded)
Uburyo bwo gukora imiyoboro y'icyuma ya SSAW (219mm – 3,500mm OD):
Igenzura ry'ibikoresho fatizo (Coil):Ibyuma bishyushye bizunguruka byemezwa niba bifite imiterere ya shimi, imiterere ya mekanike, n'ubwiza bw'ubuso ukurikije API 5L, ASTM, EN, cyangwa ibisabwa n'umukiriya. Buri korali 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 (± 5mm ku burebure busanzwe, + 50mm -0mm ku bipimo byo gucukura).
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 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.
Igenzura rya nyuma n'ibimenyetso:Igenzura ry’amaso ku buso bw’ibinyabutabire, kugenzura imiterere y’ibipimo (OD, WT, uburebure, imiterere igororotse), n’ikimenyetso gihoraho hakurikijwe ibipimo ngenderwaho (harimo urwego, ingano, inomero y’ubushyuhe, n’indangamuntu y’uruganda).
Ibyiza by'Inzira ya SSAW:
1. Ubushobozi bwo gukora uburebure bunini cyane (kugeza kuri 3,500mm+) ukoresheje imiyoboro isanzwe y'ubugari
2. Uburyo buhoraho bwo gukora kugira ngo habeho umusaruro mwinshi
3. Inguni ya helix ihinduka kugira ngo irusheho gukomera neza
4.Ihendutse ku rukuta runini, rugufi kugeza ku rukuta ruciriritse
5. Ifite imiterere myiza kandi izunguruka
7. Uburyo bwo kugenzura ubuziranenge no gupima umuyoboro w'icyuma wa SSAW
| Urugendo | Uburyo bwo kugenzura | Intego |
| Ibikoresho fatizo (Coil) | Isesengura ry'ibinyabutabire (OES Spectrometer) | Kugenzura iyubahirizwa ry'imipaka y'imiterere ya API 5L / ASTM / EN |
| 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 bukomeye |
| 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'ingenzi ku miyoboro y'amazi n'ibikoreshwa mu mazi:
1. Ikizamini cya HIC (Hydrogen Induced Cracking) kuri NACE TM0284
2. Ikizamini cya SSC (Sulfide Stress Cracking) kuri NACE TM0177
3. Isuzuma ry'ingaruka ku bushyuhe buri hasi kuri -20°C, -40°C, cyangwa -60°C
4. Gupima ubukomere (HV10 cyangwa HRC) kugira ngo harebwe niba serivisi idafite ubuziranenge ihagije.
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
8. Porogaramu z'ibanze - Umuyoboro w'icyuma wa SSAW
API 5L GR.B n'indi miyoboro y'icyuma ya SSAW yo mu rwego rwo hejuru ni ibintu by'ingenzi mu miyoboro, umusingi muremure, ubwubatsi bw'amazi yo mu nyanja, n'imishinga ikomeye y'ubwubatsi bw'ibyatsi:
Imiyoboro yo kohereza peteroli na gaze:Imiyoboro itwara peteroli, gaze karemano n'ibicuruzwa bitunganyijwe ikoreshwa kure. Imiyoboro ya SSAW ikoreshwa cyane mu mishinga y'imiyoboro yo mu nyanja n'iyo mu mazi bitewe n'ubushobozi bwayo bunini bw'umurambararo n'uburyo ihendutse.
Gutanga Amazi no Gukwirakwiza:Imiyoboro minini y'amazi itwara amazi, imiyoboro y'amazi idasukuye, uburyo bwo kuhira, n'imiyoboro yo gukwirakwiza amazi mu mijyi.
Ubwikorezi bw'ibinure:Gutwara amabuye y'agaciro, amafi y'inyuma, n'ibikoresho byakuwe mu mabuye mu bucukuzi no mu gucukura.
Gushyiramo urufatiro rwimbitse:Imigozi itwara imizigo y’inyubako ndende, ibiraro, inganda, n’inyubako ziremereye zikenera inkunga y’urufatiro rwimbitse.
Umuryango w’Ihuriro ry’Abakozi bo mu Nyanja n’Abasohoka mu Nyanja:Imigozi y'ifatizo yo gushyiramo poromosiyo za peteroli na gaze mu nyanja, imashini zicukura, n'ifatizo za turbine z'umuyaga mu nyanja.
Kubaka icyambu, icyambu n'icyambu:Gushyiramo ibyuma bitwara amakontenari, ibyambu by'imizigo myinshi, ibyuma bitwara abagenzi, n'aho imizigo rusange ihagarara.
Umusingi w'ikiraro n'umuyoboro:Imitako miremire y'ishingiro ry'ibiraro, imitako y'inkuta, n'imitako y'umunara.
Kurinda Inkombe n'Urukuta rw'Inyanja:Gutunganya inyubako z'inkuta z'inyanja, imitako y'inkombe, kurinda inkombe, no kurwanya isuri.
Kubaka ububiko bw'amazi n'indege:Guteranya imitako y'amazi yo mu birundo by'amabuye, imiyoboro y'amazi yo ku nkuta ihagaze, imiyoboro y'amazi n'imigezi.
Kuvugurura no Gutunganya Ubutaka Inkuta z'Inyanja:Gutunganya inyubako zo kubungabunga ahantu hagomba kuzura n'inkuta z'inyanja zikikije.
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 - Umuyoboro w'icyuma wa SSAW
API 5L GR.B n'indi miyoboro y'icyuma ya SSAW yo mu rwego rwo hejuru 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 kubika no kunyuramo. Irangi ridafite ibara ry’umukara rishobora no gusigwa ako kanya aho rigenewe.
Guhuza (Ubugari buto):Ku miyoboro mito y'umurambararo (ubusanzwe iri munsi ya mm 610 / 24"), imiyoboro ihuzwa hamwe mu miyoboro ifite impande esheshatu cyangwa impande enye. Ifatwa hakoreshejwe imigozi y'icyuma (ubusanzwe imigozi 3-5 kuri buri muyoboro ifite inkingi zirinda impfuruka).
Gushyira hamwe ku giti cye (Ubugari bunini):Ku miyoboro minini y'umurambararo (irenga mm 610 / 24"), imiyoboro ikunze gufatwa no koherezwa ukwayo. Igiti cy'imbaho 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.
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 no kwangirika kw'igitambaro.
Aho guterura:Imigozi yo guterura cyangwa ahantu habigenewe ho guterura bishobora kongerwa ku miyoboro iremereye (irenga kg 2.000 kuri buri muyoboro) kugira ngo byorohereze gupakurura imizigo mu buryo bwizewe.
Kohereza:
Uburyo bwo gutwara abantu:Imiyoboro yoherezwa binyuze mu bwato bw'ibikoresho (ibigega bifite uburebure bwa metero 20 cyangwa metero 40 ku bipimo bito), ibigega binini (bigabanya uburebure ku bipimo binini n'ingano nini), cyangwa ibicuruzwa bya gari ya moshi.
Gushyira mu bubiko (Ubugari buto):Ku miyoboro mito y'umurambararo (ubusanzwe iri munsi ya mm 508 / 20"), imiyoboro ishyirwa mu bikoresho bisanzwe byo gutwaramo ubwikorezi bifite uburebure bwa metero 20 cyangwa metero 40.
Uburyo ubwato bunini bupakira (Ubugari bunini n'ingano nini):Ku mabwiriza y’ubwinshi bw’ibinyabiziga (ubusanzwe afite toni >500) cyangwa imiyoboro minini y’umurambararo (irenga 508mm / 20"), imiyoboro ishyirwa mu buryo butaziguye mu byuma bitwara imizigo cyangwa mu mato akoreshwa mu byuma.
Ibikoresho bifunguye hejuru cyangwa ahantu hafunguye:Ku miyoboro irengeje ingano isanzwe y'ibikoresho (uburebure > metero 12 cyangwa umurambararo > metero 2.3), ibikoresho byo gushyiramo ibikoresho birambuye cyangwa ibikoresho byo hejuru bifunguye bishobora gukoreshwa.
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.
Iyubahirizwa ry'amategeko agenga gasutamo:Inyandiko zose zikenewe kuri gasutamo—inyemezabuguzi y'ubucuruzi, urutonde rw'ibipakiye, inyemezabwishyu y'imizigo, icyemezo cy'aho ikomoka, ibyemezo by'ibizamini by'inganda—birategurwa.
Kwizirika mu buryo bwizewe:Imigozi n'imiyoboro imwe imwe bihambirwa neza hakoreshejwe imigozi y'icyuma, imifuka y'udupfunyika, imigozi y'ibiti, cyangwa imigozi y'umunyururu.
Gukurikirana no gukurikirana:Sisitemu zigezweho zo gukurikirana ibikoresho zitanga amakuru mashya ajyanye n'aho ibintu biherereye mu gihe nyacyo.
Ubwishingizi:Ubwishingizi bw'imizigo yo mu mazi (Ingaruka zose cyangwa Ubwishingizi bw'impuzandengo) bushobora gutegurwa.
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 gutwara ibintu biremereye.
Muri make, Womic Steel igenzura ko imiyoboro yose ya API 5L GR.B n'indi miyoboro y'icyuma ya SSAW yo mu rwego rwo hejuru ipakiye hamwe n'ingamba zo kurinda zigezweho kandi zoherezwa hakoreshejwe uburyo bwizewe bwo gutwara.
10. Ibyiza n'Ibibazo Bikunze Kubazwa mu byuma bya Womic Steel - Umuyoboro w'icyuma wa SSAW
Kuki wafatanya na Womic Steel mu gukora umuyoboro w'icyuma wa SSAW?
Ingano zose:Uburyo bwa SSAW bugizwe na mm 219 kugeza 3,500 OD, ubugari bw'urukuta bugera kuri mm 25.4, uburebure bugera kuri metero 60 ku mishinga y'imiyoboro n'imiyoboro.
Ubushobozi Busanzwe Butandukanye:Kubahiriza byimazeyo API 5L (GR.B, X42, X52, X65, X70), ASTM A252, EN 10248, EN 10219, JIS A5525, n'ibindi. Umutanga serivisi umwe ku bijyanye n'ibisabwa ku isoko bitandukanye.
Umuyoboro w'amazi n'ibikorwa byo mu mazi:Ubunararibonye bwihariye mu miyoboro ya peteroli na gaze, gutwara amazi, no gukoresha mu miyoboro yo mu mazi.
Serivisi zo Kongera Agaciro:Gukata impera, gukata impera zisanzwe, gukingira (FBE, 3LPE, Coal Tar Epoxy), no gupfunyika mu buryo burwanya ingese.
Ubushobozi bwo gukora uburebure burebure:Kugeza kuri metero 60 z'uburebure bumwe ku mishinga y'ishingiro n'imiyoboro miremire, bigabanya ibisabwa mu gushyiramo imigozi.
Ibikoresho bihiganwa:Ubufatanye bw’ingamba n’ibigo bitwara imizigo ku isi butuma ubwikorezi ku isi yose 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, n’inyandiko z’uburyo ibintu bizakurikiranwa.
Hitamo Womic Steel Group nk'umufatanyabikorwa wawe wizeye w'imiyoboro y'icyuma ya API 5L GR.B nziza cyane n'indi miyoboro y'icyuma ya SSAW yo mu rwego rwo hejuru ku mishinga y'imiyoboro, iy'inyanja, n'iy'ishingiro ryimbitse 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) - Umuyoboro w'Icyuma wa SSAW
Q: Ni irihe tandukaniro riri hagati y'umuyoboro w'icyuma wa SSAW, LSAW, na ERW?
A: SSAW (Spiral Submerged Arc Welded) ikoresha uburyo bwo gusudira buzunguruka, bwiza ku nkuta nini (219mm-3500mm) no ku nkuta ntoya kugeza ziciriritse. LSAW (Longitudinal Submerged Arc Welded) ikoresha isudira igororotse, nziza ku nkuta nto (508mm-3000mm) no ku nkuta nini. ERW (Electric Resistance Welding) ikoreshwa ku nkuta nto (219mm-660mm) no ku nkuta ntoya. SSAW muri rusange niyo ihendutse cyane ku nkuta nini cyane.
Q: Ni umuyoboro wa SSAW ufite uburebure ntarengwa ushobora gukora ni uwuhe?
A: Dushobora gukora umuyoboro wa SSAW ufite umurambararo wa milimetero 3,500 (inchi 138) hanze. Ku bijyanye n'umurambararo wa milimetero 4,000 (inchi 160), turagusaba kutwandikira kugira ngo tugufashe gusuzuma ubushobozi bw'umushinga.
Q: Ni ubuhe burebure ntarengwa bw'umuyoboro wa SSAW?
A: Uburebure busanzwe ni metero 6, metero 12, na metero 18. Ku mishinga y'imiyoboro y'amazi miremire n'imiyoboro, dutanga uburebure bwihariye bugera kuri metero 60 (metero 200) bitewe n'umurambararo n'ubugari bw'urukuta.
Q: Ni ubuhe buryo bwo gusigaho irangi buhari ku muyoboro w'icyuma wa SSAW?
A: Dutanga FBE (Fusion Bonded Epoxy), 3LPE (Three Layer Polyethylene), 3LPP (Three Layer Polypropylene), Coal Tar Epoxy, Hot Dip Galvanizing, na Liquid Epoxy. Ku miyoboro myinshi, 3LPE cyangwa FBE coating ni byiza.
Q: Ese ushobora gutanga umuyoboro wa SSAW hamwe n'igenzura ry'umuntu wa gatatu (SGS, BV, TÜV)?
A: Yego. Dufasha mu igenzura ryakozwe na SGS, BV, TÜV, DNV, ABS, LR, cyangwa undi mukozi wese watoranijwe n'umukiriya mu gihe cyo gukora no mbere yo kohereza ibicuruzwa. 3.2 Impamyabushobozi zo kugenzura zitangwa buri gihe iyo ubisabye.
Q: Ni ubuhe buryo bwo gupima butangiza (NDT) butangwa ku muyoboro wa SSAW?
A: NDT isanzwe irimo 100% Ultrasonic Test (UT) y'umushongi wo gusudira n'umubiri w'umuyoboro, hamwe n'isuzuma ry'ahantu hakoreshwa radiography (RT). MPI, Hydrostatic Test, n'ibindi bikoresho by'inyongera bya UT biraboneka iyo ubisabye.
Q: Igihe gisanzwe cyo gutanga umuyoboro w'icyuma wa API 5L GR.B SSAW ni ikihe?
A: Igihe gisanzwe cyo gutanga SSAW ni iminsi 30-45, bitewe n'ingano y'ibicuruzwa, umurambararo, ubugari bw'urukuta, n'ibisabwa mu igeragezwa. Ibicuruzwa byihutishwa (iminsi 20-30) bishobora kuboneka ku bipimo bike.
Q: Ni izihe nyandiko zitangwa kuri buri kohereza?
A: Icyemezo cy'ikizamini cy'inganda (EN 10204 Ubwoko bwa 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, n'icyemezo cy'aho bikomoka.
Ibicuruzwa bifitanye isano
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JIS A5525 SKK490 SSAW Umuyoboro w'imiyoboro: Gukora ...
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Umuyoboro w'icyuma wa EN 10248 S355GP SSAW: Wakozwe...
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EN 10219 S355JRH SSAW Igice cy'Ubuso: Cyakozwe...
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![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 EN 10025 S355JR SSAW: Wakozwe...
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Umuyoboro w'icyuma wa ASTM A572 GR.50 SSAW: Gukora ...
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![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)
Umuyoboro w'inyubako wa ASTM A500 GR.B SSAW: Uwakoze...
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Umuyoboro w'icyuma wa ASTM A252 GR.3 SSAW: Wakozwe...
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Umuyoboro w'icyuma wa API 5L X65 SSAW: Umuyoboro wo gukora ...
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Umuyoboro w'icyuma wa API 5L X52 SSAW: Umuyoboro wo gukora ...