Liphaephe tse se nang moedi tsa API 5L li sebelisoa haholo kahong ealipeipi tsa ho tsamaisa oli le khasemaetong a malelele, mme hape e sebediswa kahong ya meralo ya motheo bakeng sa indasteri ya eneji, jwalo ka difeme tsa ho hlwekisa le dipolante tsa peterole.
Lipeipi tsa Tšepe tse se nang Seamless tsa API 5L Likenyelletso tse Khutšoanyane
| Sehlahisoa | Pipe ea Tšepe e se nang seamless ea API 5L | Tlhaloso |
| Thepa | Tšepe ea Khabone | OD: 13.7-610mm Botenya: sch40 sch80 sch160 Bolelele: 5.8-6.0m |
| Sehlopha | L245，API 5L B /ASTM A106 B | |
| Bokaholimo | Pente e se nang letho kapa e ntšo | Tšebeliso |
| Lipheletso | Lipheletso tse sa hlakang | Phaephe ea tšepe ea ho tlisa oli/khase |
| Kapa lipheletso tse betliloeng |
Ho paka le ho tlisa:
Lintlha tsa ho Paka: ka har'a liphutheloana tse loketseng ho sesa tse nang le mahlakore a tšeletseng tse pakiloeng ka likhoele tsa tšepe, Ka litšepe tse peli tsa nylon bakeng sa sephutheloana ka seng.
Lintlha tsa Thomello: Ho latela Bongata, hangata khoeli e le 'ngoe.
API 5L Seamless Carbon Steel Pipe Steel Kereiti
| Seamless Pipe Steel Kereiti | Sebopeho sa Lik'hemik'hale bakeng sa PSL phala e le 'ngoe e nang le Boima ba ≤25mm (0.984 ho kenyeletsoa) | ||||
| C (max.)% | Mn (max.)% | P (max.)% | S (max.)% | V + Nb + Ti | |
| L245 kapa Sehlopha sa B | 0.28 | 1.2 | 0.03 | 0.03 | Ntle le haeba ho dumellanwe ka tsela e nngwe, kakaretso ya dikahare tsa niobium le vanadium e tla ba 0,06%. Kakaretso ea mahloriso a niobium, vanadium le titanium e lokela ho ba u 0,15%. |
| Seamless Pipe Steel Kereiti | Liteko tsa ho Tenyetsehabakeng sa 'mele oa phaephe ea PSL 1 | |||
| Matla a Tekanyo (metsotso) MPa | Matla a ho Tenyetseha (metsotso) MPa | |||
| L245 kapa Sehlopha sa B | 245 | 415 | ||
Chate ea boholo ba liphaephe tse se nang seamless tsa tšepe tsa API 5L
| INCH | OD | Botenya ba Lebota la API 5L ASTM A106 Strandard | |||||||
| (MM) | SCH 10 | SCH 20 | SCH 40 | SCH 60 | SCH 80 | SCH 100 | SCH 160 | XXS | |
| (mm) | (mm) | (mm） | (mm) | (mm) | (mm) | (mm) | (mm) | ||
| 1/4” | 13.7 | 2.24 | 3.02 | ||||||
| 3/8” | 17.1 | 2.31 | 3.2 | ||||||
| 1/2” | 21.3 | 2.11 | 2.77 | 3.73 | 4.78 | 7.47 | |||
| 3/4" | 26.7 | 2.11 | 2.87 | 3.91 | 5.56 | 7.82 | |||
| 1" | 33.4 | 2.77 | 3.38 | 4.55 | 6.35 | 9.09 | |||
| 1-1/4" | 42.2 | 2.77 | 3.56 | 4.85 | 6.35 | 9.7 | |||
| 1-1/2" | 48.3 | 2.77 | 3.68 | 5.08 | 7.14 | 10.15 | |||
| 2" | 60.3 | 2.77 | 3.91 | 5.54 | 8.74 | 11.07 | |||
| 2-1/2" | 73 | 3.05 | 5.16 | 7.01 | 9.53 | 14.02 | |||
| 3" | 88.9 | 3.05 | 5.49 | 7.62 | 11.13 | 15.24 | |||
| 3-1/2" | 101.6 | 3.05 | 5.74 | 8.08 | |||||
| 4" | 114.3 | 3.05 | 4.50 | 6.02 | 8.56 | 13.49 | 17.12 | ||
| 5" | 141.3 | 3.4 | 6.55 | 9.53 | 15.88 | 19.05 | |||
| 6" | 168.3 | 3.4 | 7.11 | 10.97 | 18.26 | 21.95 | |||
| 8" | 219.1 | 3.76 | 6.35 | 8.18 | 10.31 | 12.70 | 15.09 | 23.01 | 22.23 |
| 10" | 273 | 4.19 | 6.35 | 9.27 | 12.7 | 15.09 | 18.26 | 28.58 | 25.4 |
| 12" | 323.8 | 4.57 | 6.35 | 10.31 | 14.27 | 17.48 | 21.44 | 33.32 | 25.4 |
| 14" | 355 | 6.35 | 7.92 | 11.13 | 15.09 | 19.05 | 23.83 | 36.71 | |
| 16" | 406 | 6.35 | 7.92 | 12.70 | 16.66 | 21.44 | 26.19 | 40.49 | |
| 18" | 457 | 6.35 | 7.92 | 14.27 | 19.05 | 23.83 | 29.36 | 46.24 | |
| 20" | 508 | 6.35 | 9.53 | 15.09 | 20.62 | 26.19 | 32.54 | 50.01 | |
| 22" | 559 | 6.35 | 9.53 | 22.23 | 28.58 | 34.93 | 54.98 | ||
| 24" | 610 | 6.35 | 9.53 | 17.48 | 24.61 | 30.96 | 38.89 | 59.54 | |
| 26" | 660 | 7.92 | 12.7 | ||||||
| 28" | 711 | 7.92 | 12.7 | ||||||
Mokhoa oa ho Etsa Liphaephe tsa SMLS tse se nang Seamless
Khetho ea Lisebelisoa tse Tala:Tšepe ea khabone ea boleng bo holimo e khethoa e le thepa e tala bakeng sa liphaephe tsa tšepe ea khabone e se nang sekoli. Bongata ba khabone ka har'a tšepe ke ntlha ea bohlokoa ho khethoeng ha thepa ea eona le ho tšoaneleha ha eona bakeng sa lits'ebetso tse fapaneng.
Ho Futhumatsa le ho Phunya:Thepa e tala e futhumatsoa mochesong o phahameng ebe e phunngoa ho etsa khetla e se nang letho. Ts'ebetso ena e bohlokoa bakeng sa ho theha sebopeho sa pele sa phaephe mme hangata e finyelloa ka mekhoa e kang ho phunya ka rotary, extrusion, kapa mekhoa e meng e ikhethang.
Ho phutholla le ho lekanya boholo:Khaketla e phunyeletsoang e feta lits'ebetsong tsa ho phutholla le ho lekanya boholo ho fokotsa bophara ba eona le botenya ba lebota ho ea litekanyong tse hlokahalang. Hangata sena se finyelloa ka ho sebelisa letoto la li-rolling mill le li-saizi mill ho fihlela sebopeho le litekanyo tse lakatsehang.
Kalafo ea Mocheso:Phaephe ea tšepe ea khabone e se nang moedi e sebelisoa lits'ebetsong tsa kalafo ea mocheso tse kang ho annealing, ho normalizing, kapa ho tima le ho futhumatsa ho ntlafatsa thepa ea eona ea mechini le ho tlosa likhatello life kapa life tse setseng. Kalafo ea mocheso e boetse e thusa ho fihlela sebopeho le thepa ea tšepe ea khabone e lakatsehang.
Teko le Tlhahlobo:Nakong eohle ea ts'ebetso ea tlhahiso, phaephe ea khabone e se nang sekoli e feta mekhoa e fapaneng ea liteko tse sa senyeheng le tse senyang ho netefatsa hore e fihlela litekanyetso tse hlokahalang tsa boleng. Sena se ka kenyelletsa tlhahlobo ea ultrasound, tlhahlobo ea hydrostatic, tlhahlobo ea eddy current, le tlhahlobo ea pono.
Ho Qetella le ho Koahela:Hang ha phaephe e se nang moedi e fihlela litlhoko tse hlokahalang, e feta lits'ebetsong tsa ho qeta tse kang ho otlolla, ho seha le ho qeta qetellong. Ho feta moo, phaephe e ka 'na ea koaheloa ka thepa e sireletsang joalo ka varnish, pente, kapa galvanizing ho ntlafatsa ho hanyetsa ha eona mafome, haholo-holo tabeng ea tšepe ea carbon.
Tlhahlobo ea ho Qetela le Sephutheloana:Phaephe ea tšepe e se nang sekoli e qetiloeng e hlahlojoa ka lekhetlo la ho qetela ho netefatsa hore e fihlela maemo ohle a boleng le litlhoko tsa bareki. Ebe e phutheloa ka hloko 'me e lokisoa bakeng sa ho romelloa ho moreki.
Netefatso le Teko ea Boleng ba Pipe e se nang Seamless ea API 5L Carbon Steel
Teko ea metsi a sa fetoheng
Phaephe e se nang moedi e tla mamella teko ea hydrostatic ntle le ho dutla ka har'a moephe oa weld kapa 'mele oa phaephe.
Mamello bakeng sa bophara, botenya ba lebota, bolelele le ho otloloha
| E boletsoeng bophara ba kantle | Mamello ea bophara ba phaephe ea SMLS | Mamello e sa fellang ka ho feletseng | ||
| Phaephe ntle le pheletso | Qetello ea phaephe | Phaephe ntle le pheletso | Qetello ea phaephe | |
| <60.3mm | − 0.8mm ho isa ho + 0.4mm | − 0.4mm ho isa ho + 1.6mm | ||
| ≥60.3mm ho isa ho ≤168.3mm | ± 0.0075 D | 0.020 D | 0.015 D | |
| >168.3mm ho isa ho ≤610mm | ± 0.0075 D | ± 0.005 D, empa boholo ba ± 1.6mm | ||
| >610mm ho isa ho ≤711mm | ± 0.01 D | ± 2.0mm | 0.015 D, empa boholo bo phahameng ea 15mm, bakeng sa D/T≤75 | 0.01 D, empa boholo bo phahameng ea 13mm, bakeng sa D/T≤75 |
| ka tumellano bakeng sa D/T>75 | ka tumellano bakeng sa D/T>75 | |||
D: OD bophara ba kantle T: Boima ba lebota ba WT
Liphaephe tse ling tse amanang le API 5L Carbon Steel
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