Dukomeje kugira "Ubwiza bwo hejuru, Gutanga serivisi vuba, Igiciro gikomeye", twashyizeho ubufatanye bw'igihe kirekire n'abakiriya bo mu mahanga no mu gihugu imbere kandi tubona ibitekerezo byiza by'abakiriya bashya n'abashaje ku muyoboro w'icyuma wa DIN1629 St37 St44 St52 S355j2h ufite izina ryiza, turagutumiye wowe n'ikigo cyawe gutera imbere hamwe natwe no gusangira natwe igihe kirekire mu rwego rw'isi.
Dukomeje kugira "Ubwiza bwo hejuru, Gutanga serivisi vuba, Igiciro gikaze", twashyizeho ubufatanye bw'igihe kirekire n'abakiriya bo mu mahanga no mu gihugu imbere kandi tubona ibitekerezo byiza by'abakiriya bashya n'abashaje kuriImiyoboro y'Ubushinwa idafite umushongi n'imiyoboro y'icyumaTugamije kuba ikigo gigezweho gifite intego y'ubucuruzi ariyo "Ubunyangamugayo n'icyizere" kandi tugamije "Guha abakiriya serivisi nziza cyane n'ibicuruzwa byiza cyane". Turabasaba cyane inkunga yanyu idahinduka kandi twishimira inama n'ubuyobozi byanyu byiza.
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.
ASTM A671Umuyoboro w'icyuma cya karuboni wa LSAW (JCOE)bigomba kuba imashini zo gusudira zikozwe mu buryo bubiri, zikozwe hakurikijwe amabwiriza n'abasudira cyangwa abakora akazi ko gusudira bujuje ibisabwa hakurikijwe amategeko agenga ASME Boiler n'uburyo bwo gushyushya 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;
Gutanga ikimenyetso. Dukomeje kugira "Ubwiza bwo hejuru, Gutanga serivisi vuba, Igiciro gikomeye", twashyizeho ubufatanye bw'igihe kirekire n'abakiriya bo mu mahanga no mu gihugu imbere kandi tubona ibitekerezo byiza by'abakiriya bashya n'abashaje ku muyoboro w'icyuma wa DIN1629 St37 St44 St52 S355j2h ufite izina ryiza, Turagutumiye wowe n'ikigo cyawe gutera imbere hamwe natwe no gusangira ubuzima bwiza mu rwego rw'isi.
Icubahiro cyo hejuruImiyoboro y'Ubushinwa idafite umushongi n'imiyoboro y'icyumaTugamije kuba ikigo gigezweho gifite intego y'ubucuruzi ariyo "Ubunyangamugayo n'icyizere" kandi tugamije "Guha abakiriya serivisi nziza cyane n'ibicuruzwa byiza cyane". Turabasaba cyane inkunga yanyu idahinduka kandi twishimira inama n'ubuyobozi byanyu byiza.
