Intangiriro
ASTM A179 / ASME SA179 isobanura ikidodo, imbeho - yashushanyije, hasi - ibyuma bya karubone byakozwe muburyo bwo guhererekanya ubushyuhe neza no gukora neza. Nibura - kubaka urukuta no kugenzura ibyuma bya metallurgjique, utu tubari dukoreshwa cyane mu guhanahana ubushyuhe hamwe na kondenseri hirya no hino mu nganda zitunganya inganda, peteroli, n’inganda.Umuyoboro wa Octal utanga imiyoboro ya A179 / SA179 kuri EPC kwisi yose hamwe nabakora ibikoresho, gushyigikira byombi byambaye ubusa na U - kugoreka inteko.
Ibigize imiti
Himiya - chimie ya karubone yongerera imbaraga ubukonje bwa U - kunama hamwe na tube - kugeza - kwaguka.
|
Ikintu |
Ibisabwa (wt%) |
Akamaro k'ubuhanga |
|
Carbone (C) |
0.06–0.18 |
Ikomeza guhindagurika |
|
Manganese (Mn) |
0.27–0.63 |
Gukomeza no kwangiza |
|
Fosifore (P) |
Ntabwo ari munsi cyangwa bingana na 0.035 |
Kugabanya ubukana |
|
Amazi (S) |
Ntabwo ari munsi cyangwa bingana na 0.035 |
Sukura imbere imbere no gusudira |
Ibikoresho bya mashini
|
Umutungo |
Ibisabwa Ntarengwa |
Uruhare mu Guhana Ubushyuhe |
|
Imbaraga |
Biruta cyangwa bingana na 325 MPa (47 ksi) |
Umutekano wubatswe |
|
Gutanga Imbaraga |
Biruta cyangwa bingana na MPa 180 (26 ksi) |
Igenzura ihindagurika mugihe cyo gushiraho |
|
Kurambura |
Kurenza cyangwa bingana na 35% |
Nibyingenzi kwaguka neza |
|
Gukomera |
Ntibiri cyangwa bingana na 72 HRB |
Irinda gucika mugihe U - yunamye |
Iyi mitungo ituma ibihimbano byizewe hamwe na serivise ihamye muguhana bundles.

Gukora no Kuvura Ubushyuhe
Imiyoboro ya ASTM A179 / ASME SA179 ikorwa hifashishijwe igenzurwa ryimikorere idahwitse ikurikirwa no gushushanya gukonje kugirango habeho kwihanganira gukabije no kugaragara neza imbere kugirango ubushyuhe bwiyongere -.
Uburyo bwo kubyaza umusaruro
Fagitire yuzuye → gutobora → gushiraho bishyushye → byinshi - kunyuramo gushushanya
Kugenzura ibipimo byerekana byibuze - urukuta rusabwa kugerwaho neza
Igishushanyo gikonje cyongera ubuso bwimbere hamwe nisuku yimbere - ingenzi mukugabanya ububi bwimyanya yubushyuhe
Kuvura ubushyuhe bwa nyuma
Nyuma yubukonje bwa nyuma - gushushanya pass, tebes ziravurwa kuriKurenza cyangwa bingana na dogere 1200 F (Birarenze cyangwa bingana na dogere 650)Kuri:
- Kuraho imihangayiko isigaye iterwa nakazi gakonje
- Kugarura guhindagurika bikenewe kuriU - kunama no kwagura igituba
- Kunoza igihe kirekire - imiterere itajegajega munsi yumuzigo wubushyuhe
Imiterere y'ubuso & kwitegura
- Yatanzweigipimo - ubuntukugumana imikorere myiza yubushyuhe
- Impera niisuku na burr - kubuntu, kwemeza gusudira kwizewe cyangwa kwagura imashini mugihe cyo guterana
- Uku gukora no kugenzura ibyuma bifasha ubuzima bwa serivisi ndende, kwizerwa mu miterere, hamwe no kwishyiriraho umutekano murwego rwo hejuru -.
Kugenzura & Kwipimisha
Ukurikije ASTM A179 na ASTM A450 / A450M:
|
Ikintu cyo Kugenzura |
Intego |
|
Ikizamini cya Hydrostatike cyangwa NDE |
Kumeneka - kugenzura gukomera |
|
Ikizamini |
Kugenzura amajwi no guhindagurika |
|
Ikizamini cyo gutwika / Gusimbuza ikizamini |
Kwemeza tubesheet kwagura ubushobozi |
|
Ikizamini gikomeye |
Ubukonje - kwemeza urwego rwakazi |
|
Ikimenyetso & MTC ikurikirana |
Shyigikira QA isubiramo nubugenzuzi bwumushinga |
Ubwubatsi & Amasoko Ibyingenzi
|
Icyiciro |
Ubuyobozi |
Icyo Kugaragaza |
|
Ingano ya Tube |
OD 3.2–76.2 mm (1 / 8–3 muri) |
OD × Uburebure bw'urukuta ntarengwa × Uburebure |
|
Imiterere |
Bikwiranye na U - kunama no kwaguka |
Min. kugoreka radiyo Ikomeye cyangwa ingana na 2–2.5 × OD |
|
Imiterere y'ubuso |
Kugenzura nabi & imikorere yubushyuhe |
Igipimo - ubuntu hamwe nimpera zirinzwe |
|
Urwego rwo kugenzura |
Bishingiye ku kunegura sisitemu |
Hydrostatike / NDE + ibizamini byo guhindagurika |
|
Inyandiko |
Kugenzura & code kubahiriza |
MTC hamwe nubushakashatsi bwuzuye |
|
Gupakira & Ibikoresho |
Irinde ruswa n'ingaruka |
Marine - kurinda ibicuruzwa byoherezwa mu mahanga |
Igice kimwe gishyigikira byombiigishushanyonakuguraibyemezo.
Porogaramu
- Igikonoshwa & tube
- Imbaraga - imashanyarazi
- Gariyamoshi ikonjesha
- Inganda zikonjesha ninganda zikonjesha
- Gutunganya sisitemu yo kwanga ubushyuhe
- Kuri chloride - itanga itangazamakuru cyangwa amazi yo mu nyanja:
- tekereza amafaranga yo kwangirika, gutwikira, cyangwa kuzamura amavuta nka ASTM A213.

Incamake
ASTM A179 / ASME SA179 itumanaho ridafite ubushyuhe butanga ubushyuhe buhebuje - uburyo bwo kohereza, ubushobozi bwo gukora bwizewe, hamwe nibikorwa byagaragaye mubice bikonjesha inganda.
Umuyoboro wa Octal utanga ibisobanuro byuzuye bya A179 / SA179 hamwe nibihimbano U - guhitamo kugoreka, ibyangombwa byuzuye bya MTC, na BV / ABS biboneye ubugenzuzi, kwemeza kubahiriza imishinga isaba guhanahana amakuru.
Ibibazo

Q1: ASTM A179 / ASME SA179 tubing ikoreshwa iki?
Q2: ASME SA179 ihwanye na ASTM A179?
Q3: Ni ubuhe bunini ASTM A179 ikubiyemo?
Q4: Ni ibihe bizamini bisabwa mubisanzwe kuri A179 / SA179?
Impamyabumenyi

Icyemezo cya CE

Icyemezo cya ISO 9001

Icyemezo cya API Q1

Icyemezo cya ABS

Icyemezo cya AP-5L

Icyemezo cya API-5CT





