China Cheap theko China High Pressure SA210 A1 /A213 T12 Heat Exchanger Rifled Boiler Tube Carbon Steel Seamless Pipe/Tube
Re bile moetsi ea nang le phihlelo. Ho hapa boholo ba litifikeiti tsa hau tsa bohlokoa tsa 'maraka oa China oa theko e tlase China High Pressure SA210 A1 /A213 T12 Heat Exchanger Rifled Boiler Tube Carbon Steel Seamless Pipe/Tube, Re qetile lilemo tse fetang 10 re ntse re sebetsa. Re inehetse ho thepa ea boleng bo botle le lithuso tsa bareki. Re u mema hore u etele khoebo ea rona bakeng sa bohahlauli ba hau le tataiso e tsoetseng pele ea k'hamphani.
Re bile moetsi ea nang le phihlelo. Ho hapa boholo ba litifikeiti tsa hau tsa bohlokoa tsa 'maraka oa eona bakeng saTube ea tšepe ea carbon, China A210 seamless Tube, Phihlelo ea rona e etsa hore re be ba bohlokoa mahlong a bareki ba rona. Boleng ba rona bo ipuella ka thepa joalo ka ha e sa thekesele, e tšolla kapa e senyeha, kahoo bareki ba rona ba tla lula ba itšepa ha ba ntse ba etsa odara.
Kakaretso
| Tloaelo:ASTM SA210 | Alloy kapa Che: tšepe ea carbon |
| Sehlopha sa Sehlopha: GrA. GrC | Kopo: Pipe ea Boiler |
| Botenya: 1 - 100 mm | Surface Treatment: Joalo ka tlhoko ea moreki |
| Bophahamo ba Kantle(Ho potoloha): 10 - 1000 mm | Theknoloji: Ho Chesa Ho Qetsitsoe / Ho Rata |
| Bolelele: Bolelele bo tsitsitseng kapa bolelele bo sa reroang | Phekolo ea mocheso: Ho kopanya/normalizing |
| Sebopeho sa Karolo: Ho potoloha | Pipe e Khethehileng: Pipe e Tenya ea Lerako |
| Sebaka sa Tšimoloho: Chaena | Tšebeliso: Boiler le Heat Exchanger |
| Setifikeiti: ISO9001:2008 | Teko: ET/UT |
Kopo
Haholo-holo e sebelisoa ho etsa tšepe ea boleng bo holimo ea seamless carbon, bakeng sa liphaephe tsa boiler, liphaephe tse chesang haholo
bakeng sa indasteri ea bolier , pipe ea ho fetola mocheso joalo-joalo Ka boholo bo fapaneng le botenya
Kereiti e ka Sehloohong
Mophato oa tšepe ea boleng bo phahameng ba carbon boiler: GrA, GrC
Karolo ea Lik'hemik'hale
| Element | Kereiti A | Mophato C |
| C | ≤0.27 | ≤0.35 |
| Mn | ≤0.93 | 0.29-1.06 |
| P | ≤0.035 | ≤0.035 |
| S | ≤0.035 | ≤0.035 |
| Si | ≥ 0.1 | ≥ 0.1 |
A Bakeng sa phokotso e 'ngoe le e 'ngoe ea 0.01% ka tlase ho boholo ba carbon e boletsoeng, keketseho ea 0.06 % manganese ka holimo ho palo e boletsoeng e tla lumelloa ho fihla ho palo e ka holimo ho 1.35%.
Thepa ea Mechini
| Kereiti A | Mophato C | |
| Matla a tšepe | ≥415 | ≥485 |
| Kotulo Matla | ≥255 | ≥ 275 |
| Sekhahla sa elongation | ≥30 | ≥30 |
Tlhokahalo ea Teko
Teko ea Hydraustatic:
Pipe ea tšepe e Lokela ho Lekoa Hydraulically One By One. Khatello e phahameng ea teko ke 20 MPa. Tlas'a Khatello ea Teko, Nako ea Botsitso ha ea lokela ho ba ka tlase ho 10 S, 'me Pipe ea tšepe ha ea lokela ho Lula.
Ka mor'a hore Mosebelisi a Lumellane, Tlhahlobo ea Hydraulic e ka nkeloa sebaka ke tlhahlobo ea Eddy Current kapa Magnetic Flux Leakage Testing.
Teko ea ho batalatsa:
Li-tubes tse nang le bophara ba ka ntle ho feta 22 mm li tla kengoa tekong ea ho batalla. Ha ho Delamination e Bonahalang, Matheba a Masoeu, Kapa Litšila tse Lokelang ho Etsahala Nakong ea Teko Eohle.
Flaring Test:
Ho ea ka Litlhoko tsa Moreki 'me e Boletsoe Konterakang, Pipe ea tšepe e nang le bophara ba ka ntle ≤76mm le Botenya ba Lerako ≤8mm e ka Etsoa Tlhahlobo ea Flaring . Teko ena e entsoe ka Mocheso oa Kamore ka Theipi ea 60 °. Ka mor'a ho phatloha, sekhahla sa ho phatloha ha bophara ba ka ntle se lokela ho kopana le litlhoko tsa tafole e latelang, 'me thepa ea teko ha ea lokela ho bonts'a mapetsong kapa maqheka.
Teko ea Matla:
Liteko tsa ho thatafala ha Brinell kapa Rockwell li tla etsoa ka mehlala e tsoang ho li-tubes tse peli ho tsoa lotho ka 'ngoe
Lintlha tsa Sehlahisoa
Tube ea boiler
GB/T5310-2017
ASME SA-106/SA-106M-2015
ASTMA210(A210M)-2012
ASME SA-213/SA-213M
