Pipe ea Tšepe ea Sehlopha sa A106 B
Nakong ea ho tjheseletsa liphaephe tsa ERW, mocheso o hlahisoa ha motlakase o phalla holim'a sebaka sa ho tjheseletsa. O futhumatsa mathoko a mabeli a tšepe ho fihlela moo lehlakore le leng le ka etsang tlamo. Ka nako e ts'oanang, tlas'a ts'ebetso ea khatello e kopaneng, mathoko a phaephe aa qhibiliha 'me a kopana.
Hangata phaephe ea ERW e phahameng ka ho fetisisa ke 24” (609mm), bakeng sa boholo bo boholo phaephe e tla etsoa ka SAW.
Ke mofuta ofe oa liphaephe (maemo) tse ka etsoang lits'ebetsong tsa ERW?
Ho na le liphaephe tse ngata tse ka hlahisoang ka ts'ebetso ea ERW:
Phaephe ea tšepe ea k'habone ho ERW
ASTM A53 Kereiti A le B (le Galvanized)
Phaephe ea liqubu ea ASTM A252
Liphaephe tsa sebopeho tsa ASTM A500
Phaephe ea ASTM A134 le ASTM A135
Phaephe ea EN 10219 S275, S355
Litekanyetso le litlhaloso tsa pipe/pipe ea ERW ea tšepe e sa ruseng
Phaephe e sa hloekang ea ASTM A269
Liphaephe tsa bohloeki tsa ASTM A270
Phaephe e sa hloekang ea ASTM A312
Phaephe e sa hloekang ea ASTM A790 ferritic/austenitic/duplex
Phaephe ea mohala oa API ERW
API 5L B ho isa ho X70 PSL1 (PSL2 e tla ba ts'ebetsong ea HFW)
API 5CT J55/K55, N80 casing le tube jj.
Litekanyetso tsa tekheniki tsa phaephe ea erw
Pipe ea Tšepe ea ERW, Sekoahelo sa ERW, Pipe ea Tšepe ea Khabone ea ERW, Pipe ea MS ERW, Pipe ea GI ERW, Pipe ea ERW e sa Cheseng
Boholo:
OD (Bophara ba kantle): 21.3-660mm
Boima (Botenya ba Lebota): 1.0-20mm kapa sch5, sch10, sch40, sch80, st, xs
Maemo a Tloaelehileng:
bakeng sa phaephe ea erw
ASTM A53 B, A106, ASTM A178, ASTM A252
API 5L X42/46/52/56/60/70
ASTM A500, ASTM A513
EN 10204/10217 S235JR,S275JR, S355,S355JR,S355J2H
bakeng sa phaephe ea efw:
Pipe ea efw ea tšepe ea carbon: ASTM A671, ASTM A672
Pipe ea efw ea tšepe ea alloy: ASTM A691
Ho roala:
| Sekoahelo sa 3PE | Seaparo sa 3PP | Sekoahelo sa FBE | Sekoahelo sa Epoxy | Pente e Ikhethang |
Tšebeliso:
Bakeng sa Pipe ea Mohala oa ERW
Bakeng sa Sekotjana sa ERW
Bakeng sa Tube ea Sebopeho sa ERW
Bakeng sa khatello e phahameng le mocheso o phahameng
Tlhahlobo ea Lik'hemik'hale le Thepa ea Mekaniki
| E tloaelehileng | Sehlopha | Sehlopha | Tlhahlobo ea Lik'hemik'hale (%) | Thepa ea Mekaniki (metsotso) (Mpa) | ||||
| C | Mn | P | S | Matla a tšepe | Matla a Tekanyo | |||
| API 5L | PSL1 | B | 0.26 | 1.2 | 0.03 | 0.03 | 414 | 241 |
| X42 | 0.26 | 1.3 | 0.03 | 0.03 | 414 | 290 | ||
| X46 | 0.26 | 1.4 | 0.03 | 0.03 | 434 | 317 | ||
| X52 | 0.26 | 1.4 | 0.03 | 0.03 | 455 | 359 | ||
| X56 | 0.26 | 1.4 | 0.03 | 0.03 | 490 | 386 | ||
| X60 | 0.26 | 1.4 | 0.03 | 0.03 | 517 | 414 | ||
| X65 | 0.26 | 1.45 | 0.03 | 0.03 | 531 | 448 | ||
| X70 | 0.26 | 1.65 | 0.03 | 0.03 | 565 | 483 | ||
| PSL2 | B | 0.22 | 1.2 | 0.025 | 0.015 | 414 | 241 | |
| X42 | 0.22 | 1.3 | 0.025 | 0.015 | 414 | 290 | ||
| X46 | 0.22 | 1.4 | 0.025 | 0.015 | 434 | 317 | ||
| X52 | 0.22 | 1.4 | 0.025 | 0.015 | 455 | 359 | ||
| X56 | 0.22 | 1.4 | 0.025 | 0.015 | 490 | 386 | ||
| X60 | 0.22 | 1.4 | 0.025 | 0.015 | 517 | 414 | ||
| X65 | 0.22 | 1.45 | 0.025 | 0.015 | 531 | 448 | ||
| X70 | 0.22 | 1.65 | 0.025 | 0.015 | 565 | 483 | ||
| X80 | 0.22 | 1.85 | 0.025 | 0.015 | 621 | 552 | ||
Phaephe ea tšepe e phuthetsoeng ka motlakase e nang le moalo o otlolohileng o hanelang motlakase (phaephe ea tšepe ea erw) ke khoele e phuthoang ka mocheso ka mor'a ho etsa mochini, tšebeliso ea phello ea letlalo ea maqhubu a holimo le litlamorao tsa bohaufi, ho futhumatsa le ho qhibiliha ha tube, ho tjheseletsa rolara tlas'a khatello ho fihlela tlhahiso.
Phaephe ea tšepe ea ho tjheseletsa e hanyetsanang le maqhubu a phahameng, phaephe ea ho tjheseletsa le ts'ebetso e tloaelehileng ea ho tjheseletsa ha li tšoane, ho tjheseletsa ho entsoe ka ho qhibiliha ha tšepe ea motheo ho tsoa 'meleng, matla a mechini a betere ho feta phaephe e akaretsang. Ponahalo e boreleli, ho nepahala ho phahameng, ho tjheseletsa ka theko e tlase ho phahameng le ho honyenyane, ho koahela ka mokhoa o motle oa 3PE o thibelang ho bola. Ho na le liphapang tse kholo mekhoeng ea ho tjheseletsa pakeng tsa phaephe e tjheseletsang ka maqhubu a phahameng le phaephe e tjheseletsang ka arc e ka tlas'a metsi. Kaha ho tjheseletsa ho etsoa hang-hang ka lebelo le phahameng, bothata ba ho netefatsa boleng ba ho tjheseletsa bo phahame haholo ho feta ba ho tjheseletsa ka arc e ka tlas'a metsi.
Setifikeiti sa fektheri sa matla a phala ea tšepe
Sekotjana sa ERW
Tekanyetso: API Spec 5CT
Kopo: Sekoti se sebetsa e le lebota la seliba
| OD | WT | Mofuta oa Qetello | |||||
| intshi | mm | intshi | mm | Sehlopha | |||
| J55 | M65 | N80/L80-1 | P110 | ||||
| K55 | |||||||
| 8 5/8 | 219.08 | 0.304 | 7.72 | - | PS | - | - |
| 0.352 | 8.94 | PSLB | PSLB | - | - | ||
| 0.4 | 10.16 | PSLB | PSLB | PLB | PLB | ||
| 0.45 | 11.43 | - | PLB | PLB | PLB | ||
| 0.5 | 12.7 | - | - | PLB | PLB | ||
| 9 5/8 | 244.48 | 0.352 | 8.94 | PSLB | PSLB | - | - |
| 0.395 | 10.03 | PSLB | PSLB | PLB | PLB | ||
| 0.435 | 11.05 | - | PLB | PLB | PLB | ||
| 0.472 | 11.99 | - | PLB | PLB | PLB | ||
| 0.545 | 13.84 | - | - | PLB | PLB | ||
| 10 3/4 | 273.05 | 0.35 | 8.89 | PSB | PSB | - | - |
| 0.4 | 10.16 | PSB | PSB | - | - | ||
| 0.45 | 11.43 | PSB | PSB | PSB | PSB | ||
| 0.5 | 12.57 | - | PSB | PSB | PSB | ||
| 0.545 | 13.84 | - | - | - | PSB | ||
| 13 3/8 | 339.72 | 0.38 | 9.65 | PSB | PSB | - | - |
| 0.43 | 10.92 | PSB | PSB | - | - | ||
| 0.48 | 12.19 | PSB | PSB | PSB | PSB | ||
| 0.514 | 13.06 | - | - | PSB | PSB | ||
| 16 | 406.4 | 0.438 | 11.13 | PSB | - | - | - |
| 0.495 | 12.57 | PSB | - | - | - | ||
| 0.656 | 16.66 | P | - | - | - | ||
| 18 5/8 | 473.08 | 0.435 | 11.05 | PSB | - | - | - |
| 20 | 508 | 0.438 | 11.13 | PSLB | - | - | - |
| 0.5 | 12.7 | PSLB | - | - | - | ||
| 0.635 | 16.13 | PSLB | -- | - | - | ||
Matlotlo a Mekaniki
| E tloaelehileng | Sehlopha | Matla a Tekanyo (Mpa) | Matla a ho Tenyetseha (Mpa) | Bothata (HRC) | Matla a Tšusumetso(J)(metsotso) | Mocheso oa Tšusumetso (℃) |
| API 5CT | J55 | 379-552 | ≥517 | - | T-10-20(SR16) | 21 |
| K55 | 379-552 | ≥655 | - | L-10-27(SR16) | ||
| M65 | 448-586 | ≥586 | ≤22 | T-10-20, L-10-41 | 0 | |
| L80 | 552-655 | ≥655 | ≤23 | C19-20, C76-77(SR16) | ||
| N80 | 552-758 | ≥689 | - | |||
| P110 | 758-965 | ≥862 | - |
Melemo ea Tšepe ea Nakong e Tlang
Jwalo ka moetsi ya etellang pele wa phala/thupa ya tshepe (thupa ya tshepe ya khabone, phala ya tshepe e sa ruseng, phala e se nang mohele, phala e welditsweng, phala e nepahetseng, jj) Chaena, re na le mohala o felletseng wa tlhahiso le bokgoni bo tsitsitseng ba phepelo. Ho re kgetha ho tla o dumella ho boloka nako le ditjeo tse ngata le ho fumana melemo e meholo!
Haeba o na le thahasello lihlahisoa tsa rona, re ka o romella disampole tsa mahala, mme re ka boela ra amohela diteko tsa ditheo tsa diteko tsa mokga wa boraro. Re ela hloko botshepehi ba boleng ba sehlahiswa le bonnete ba diphetho tsa diteko mme re beha ditabatabelo tsa bareki pele, e le ho theha boiphihlelo bo monate le bo putsang bareki ba rekang le ba kgwebisano!
Pontšo ea Sehlahisoa
Moetsi oa Pipe ea Welded ea Litsebi Chaena
Feme ea rona e na le tse fetangLilemo tse 30 tsa boiphihlelo ba tlhahiso le ho romela kantle ho naha, e romela kantle ho naha linaheng le libakeng tse fetang 50, tse kang United States, Canada, Brazil, Chile, Netherlands, Tunisia, Kenya, Turkey, United Arab Emirates, Vietnam le linaheng tse ling.Ka boleng bo tsitsitseng ba tlhahiso khoeli le khoeli, e ka fihlela litaelo tse kholo tsa tlhahiso ea bareki.Hona joale ho na le bareki ba makholo ba nang le liodara tse kholo tsa selemo le selemo tse tsitsitseng.Haeba o batla ho reka phaephe/tube e welditsweng, phaephe/tube e nang le dikotwana tse sekwere, phaephe/tube e nang le dikotwana tse sekwere, phaephe/tube e nang le dikotwana tse sekwere, phaephe ya tshepe e nang le khabone e tlase, phaephe ya tshepe e nang le khabone e ngata, phaephe e nang le dikotwana tse sekwere, phaephe ya tshepe e nang le dikotwana tse sekwere, phaephe ya tshepe e nang le alloy, phaephe ya tshepe e se nang dikotwana, phaephe e se nang dikotwana ya tshepe e nang le khabone, dikhoele tsa tshepe, maqephe a tshepe, phaephe ya tshepe e nepahetseng, le dihlahiswa tse ding tsa tshepe, ikopanye le rona ho o fa tshebeletso ya profeshenale ka ho fetisisa, boloka nako le ditjeo tsa hao!
Feme ea rona e boetse e mema baemeli ba libaka linaheng tse fapaneng ka tieo. Ho na le baemeli ba fetang 60 ba tšepe e khethehileng, khoele ea tšepe le liphaephe tsa tšepe.Haeba u k'hamphani ea khoebo ea kantle ho naha 'me u batla bafepedi ba ka sehloohong ba lipoleiti tsa tšepe, liphaephe tsa tšepe le likhoele tsa tšepe Chaena, ka kopo ikopanye le rona. Ho u fa lihlahisoa tsa profeshenale le tsa boleng bo holimo Chaena ho ntlafatsa khoebo ea hau!
Feme ea rona e na le tse ngata ka ho fetisisamohala o felletseng oa tlhahiso ea lihlahisoa tsa tšepelemokhoa o thata ka ho fetisisa oa ho hlahloba sehlahisoa ho netefatsa sekhahla sa ho pasa sehlahisoa sa 100%.; haholo-holosistimi e felletseng ea phano ea thepa, ka sesebelisoa sa eona sa ho tsamaisa thepa,e u bolokela litšenyehelo tse eketsehileng tsa lipalangoang 'me e u tiisetsa 100% ea thepa. Sephutheloana se phethahetseng le ho fihla. Haeba o batla lakane ea tšepe ea boleng bo holimo, khoele ea tšepe, moetsi oa liphaephe tsa tšepe Chaena, 'me o batla ho boloka thepa e ngata ea thepa, ka kopo ikopanye le rona, sehlopha sa rona sa litsebi sa thekiso ea lipuo tse ngata le sehlopha sa lipalangoang tsa thepa se tla u fa tšebeletso e ntle ka ho fetisisa ea sehlahisoa sa Tšepe ho netefatsa hore u fumana sehlahisoa se tiisitsoeng sa boleng ba 100%!
Fumana khotheishene e ntle ka ho fetisisa bakeng sa lipeipi tsa tšepe:o ka re romella ditlhoko tsa hao tse ikgethang mme sehlopha sa rona sa thekiso ya dipuo tse ngata se tla o fa khotheishene e ntle ka ho fetisisa! Tshebedisano-mmoho ya rona e ke e qale ho tloha odareng ena mme e etse hore kgwebo ya hao e atlehe haholoanyane!
Pipe ea Tšepe ea LSAW Carbon e nang le Pipe ea Tšepe e Welded
Pipe ea tšepe ea k'habone ea SSAW spiral e welded phala ea tšepe
Liphaephe tsa tšepe ea carbon tse qhibilihisitsoeng bakeng sa thepa ea kaho
Pipe ea seam ea tšepe e welded ka erw e nang le phala ea efw bakeng sa khase
phaephe ea karolo ea lebokose le se nang letho la tšepe/phaephe ea RHS
