Ubu dufite itsinda ry’abahanga kandi rikora neza kugira ngo ritange serivisi nziza ku bakiriya bacu. Akenshi dukurikiza amahame y’abakiriya, ajyanye n’ibisobanuro birambuye ku giciro cyihariye cya SSAW/Sawl API 5L Spiral Welded Carbon Steel Pipeline, kandi twayobora abakiriya neza ku bijyanye n’uburyo bwo gukoresha ibisubizo byacu n’uburyo bwo guhitamo ibikoresho bikwiye.
Ubu dufite itsinda ry’abahanga kandi rikora neza kugira ngo ritange serivisi nziza ku bakiriya bacu. Akenshi dukurikiza amahame yo kwita ku bakiriya no kubashakira amakuru arambuye kuriUmuyoboro w'icyuma wa LSAW/SSAW wo mu Bushinwa n'umuyoboro wa weldedIntego yacu ni ugutanga agaciro gakomeye ku bakiriya bacu n'abakiriya babo. Uyu muhigo ugaragarira mu byo dukora byose, udushishikariza gukomeza guteza imbere no kunoza ibisubizo byacu n'inzira zo guhaza ibyo ukeneye.
Imiyoboro yatumijwe hakurikijwe ibi bisobanuro ikoreshwa mu gutanga serivisi y'umuvuduko mwinshi mu bushyuhe buri hagati y'ikirere n'ubushyuhe buri hasi. Ikoreshwa cyane cyane mu kohereza peteroli na gaze karemano.
Umuyoboro wa ASTM A671 LSAW (JCOE) w’icyuma cya karuboni ugomba kuba urimo gusudira inshuro ebyiri, wuzuye ukozwe hakurikijwe amabwiriza n’abasudira cyangwa abakora ibijyanye no gusudira babishoboye hakurikijwe amategeko agenga ASME Boiler n’umuvuduko w’ubwato, Ingingo ya IX.
Ibyiciro byose bitari 10, 11, 12 na 13 bigomba guterwa ubushyuhe mu itanura rigenzurwa kugeza kuri ± 15°C kandi bigashyirwaho icyuma gipima ubushyuhe kugira ngo inyandiko zishyushya ziboneke.
Ikorwa: Imiyoboro y'icyuma ya LSAW (JCOE)
Ingano: OD: 406~1500mm Uburemere: 6~40mm
Icyiciro: CB60, CB65, CC60, CC65, n'ibindi.
Uburebure: 12M cyangwa uburebure bwagenwe uko bikenewe.
Impera: Impera isanzwe, Impera ifite imigozi, Ifite imigozi;
| Ibisabwa mu butabirekuri ASTM A672 B60/B70/C60/C65/C70LSAWUmuyoboro w'icyuma cya karuboni | |||||||||||||
| Umuyoboro | Icyiciro | Imiterere, % | |||||||||||
| C umubare ntarengwa | Mn | P umubare ntarengwa | S umubare ntarengwa | Si | Ibindi | ||||||||
| <=1 mu (25mm) | >1~2in (25~50mm) | >2~4in (50-100mm) | >4~8in (100~200mm) | >8in (200mm) | <=1/2 muri (12.5mm) | > 1/2 inches (12.5mm) | |||||||
| CB | 60 | 0.24 | 0.21 | 0.29 | 0.31 | 0.31 | 0.98 max | 0.035 | 0.035 | 0.13–0.45 | … | ||
| 65 | 0.28 | 0.31 | 0.33 | 0.33 | 0.33 | 0.98 max | 0.035 | 0.035 | 0.13–0.45 | … | |||
| 70 | 0.31 | 0.33 | 0.35 | 0.35 | 0.35 | 1.30 max | 0.035 | 0.035 | 0.13–0.45 | … | |||
| CC | 60 | 0.21 | 0.23 | 0.25 | 0.27 | 0.27 | 0.55–0.98 | 0.79–1.30 | 0.035 | 0.035 | 0.13–0.45 | … | |
| 65 | 0.24 | 0.26 | 0.28 | 0.29 | 0.29 | 0.79–1.30 | 0.79–1.30 | 0.035 | 0.035 | 0.13–0.45 | … | ||
| 70 | 0.27 | 0.28 | 0.30 | 0.31 | 0.31 | 0.79–1.30 | 0.79–1.30 | 0.035 | 0.035 | 0.13–0.45 | … | ||
| Imiterere ya mekanike | |||||
| Icyiciro | |||||
|
| CB65 | CB70 | CC60 | CC65 | CC70 |
| Ingufu zo gukurura, nibura: | |||||
| ksi | 65 | 70 | 60 | 65 | 70 |
| Mpa | 450 | 485 | 415 | 450 | 485 |
| Ingufu z'umusaruro, nibura: | |||||
| ksi | 35 | 38 | 32 | 35 | 38 |
| MPa | 240 | 260 | 220 | 240 | 260 |
1. Umurambararo wo hanze - Hashingiwe ku gipimo cy'uruziga ± 0.5% by'umurambararo wo hanze wavuzwe.
2. Itandukaniro riri hagati y'umurambararo munini n'umurambararo muto wo hanze.
3. Guhuza-Gukoresha uburebure bwa metero 3 bushyizwe ku buryo impera zombi zihura n'umuyoboro, 1/8 santimetero (3mm).
4. Ubunini - Ubunini bw'urukuta ntarengwa ahantu hose mu muyoboro ntibugomba kurenza santimetero 0.01 (0.3mm) munsi y'ubunini bwagenwe.
5. Uburebure bufite impera zidakozwe mu mashini bugomba kuba hagati ya -0 + 1/2 santimetero (-0 + 13 mm) y’ibyavuzwe. Uburebure bufite impera zikozwe mu mashini bugomba kuba nk’uko byemejwe hagati y’uwakoze n’uwaguze.
Isuzuma ry'Umuvuduko—Imiterere yo gukurura inyunganiramikorere y'urusobe rw'imigozi igomba kuba yujuje ibisabwa kugira ngo ibikoresho bya plate bikomere cyane.
Ibizamini byo gucukura biyobowe na transverse-guided-weld-bend —Ikizamini cyo gucukura kigomba kwemerwa niba nta mvune cyangwa izindi nenge zirenze 1/8 santimetero (3mm) mu cyerekezo icyo ari cyo cyose zigaragara mu cyuma cyo gucukura cyangwa hagati y’icyuma cyo gucukura n’icyuma cyo hasi nyuma yo gucukura.
Isuzuma rya radiyo-shusho-Uburebure bwose bwa buri shuli yo mu cyiciro cya X1 na X2 bugomba gusuzumwa hifashishijwe radiyo hakurikijwe kandi bukujuje ibisabwa n'amategeko agenga ASME Boiler and Pressure Vessel Code, Ingingo ya karindwi, igika cya UW-51.
Izina cyangwa ikimenyetso cy'uwakoze
Nimero ijyanye n'ibyo usabwa (umwaka cyangwa ni ngombwa)
Ingano (OD, Uburebure, uburebure)
Icyiciro (A cyangwa B)
Ubwoko bw'umuyoboro (F, E, cyangwa S)
Ikizamini cy'umuvuduko (umuyoboro w'icyuma udakora neza gusa)
Umubare w'ubushyuhe
Amakuru y'inyongera avugwa mu itegeko ryo kugura.
Ingano (ibirenge, metero, cyangwa umubare w'uburebure)
Izina ry'ibikoresho (umuyoboro w'icyuma, amashanyarazi asukwa)
Nomero y'ibisobanuro
Amanota n'ibyiciro by'amashuri
Ingano (umurambararo wo hanze cyangwa imbere, ubunini busanzwe cyangwa buke bw'urukuta)
Uburebure (bwihariye cyangwa butunguranye)
Irangizwa rya nyuma
Amahitamo yo kugura
Ibisabwa by'inyongera, niba bihari.
Umuyoboro wambaye ubusa cyangwa umukara / Gusiga irangi rya varnish / Gusiga irangi rya epoxy / Gusiga irangi rya 3PE (ukurikije ibyo umukiriya akeneye);
Mu buryo budafite ishingiro;
Impera zombi zifite ibikoresho birinda impera;
Impera isanzwe, impera y'umugongo (2″ no hejuru ifite impera z'umugongo, dogere: 30~35°), yahinduwe;
Gushyira ikimenyetso.
Ubu dufite itsinda ry’abahanga kandi rikora neza kugira ngo ritange serivisi nziza ku bakiriya bacu. Akenshi dukurikiza amahame y’abakiriya, ajyanye n’ibisobanuro birambuye ku giciro cyihariye cya SSAW/Sawl API 5L Spiral Welded Carbon Steel Pipeline, kandi twayobora abakiriya neza ku bijyanye n’uburyo bwo gukoresha ibisubizo byacu n’uburyo bwo guhitamo ibikoresho bikwiye.
Igiciro cyihariye cyaUmuyoboro w'icyuma wa LSAW/SSAW wo mu Bushinwa n'umuyoboro wa weldedIntego yacu ni ugutanga agaciro gakomeye ku bakiriya bacu n'abakiriya babo. Uyu muhigo ugaragarira mu byo dukora byose, udushishikariza gukomeza guteza imbere no kunoza ibisubizo byacu n'inzira zo guhaza ibyo ukeneye.
