ASTM A106 le ASTM A53 li sebelisoa haholo e le litekanyetso tse tloaelehileng bakeng sa ho etsa pipe ea tšepe ea carbon.
Leha li-tubing tsa tšepe tsa ASTM A53 le ASTM A106 li ka feto-fetoha lits'ebetsong tse ling tsa indasteri, thepa ea bona e fapaneng e etsa hore khetho e nepahetseng ea li-tubing tse emeng e be tsa bohlokoa haholo-holo libakeng le maemo a itseng.
Likonopo tsa ho Tsamaisa
Mofuta oa Pipe
Pipe ea tšepe ea ASTM A53 e kenyelletsa phala ea tšepe e cheselitsoeng le e se nang seam.
ASTM A106 e koahela feela phala ea tšepe e se nang seam.
| Standard | Sebaka | Mefuta | Kereiti | |
| ASTM A106: Pipe ea tšepe ea Carbon e se nang Seam bakeng sa Tšebeletso ea Mocheso o Phahameng | NPS 1/8 - 48 ho (DN 6 -1200mm) | Pipe ea tšepe ea Carbon e se nang Mokotla | A, B, le C | |
| ASTM A53: E Ntšo ebile e Chesitse, e koahetsoe ke Zinc, e cheselitsoe ebile ha e na Seamless | NPS 1/8 - 26 ho (DN 6 -650mm) | mofuta oa S: Ha e na seamless | A le B | |
| mofuta oa F: Sebōpi-butt-welded, e tsoelang pele e cheselitsoeng | A le B | |||
| mofuta E: Motlakase-ho hanyetsa-welded | A le B | |||
| Tlhokomeliso: Litekanyetso ka bobeli li lumella ho fana ka pipe e nang le litekanyo tse ling hafeela e finyella litlhoko tse ling tsohle tsa khoutu. | ||||
Litlhoko tsa Phekolo ea Mocheso
ASTM A106
E tlameha ho phekoloa ka mocheso, hangata ka ho tloaeleha (mokhoa oa ho futhumatsa ka holim'a mocheso o matla ebe o pholile ho fihlela mocheso o itekanetseng).
Pipe e kentsoeng e chesang: ha e hloke phekolo ea mocheso.Ha phala e kolobisitsoeng e chesang e hloekisoa mocheso, e tla beoa mocheso ho 1200 ° F [650 °C] kapa ho feta.
Peipi e huloang ke serame: e tla hloekisoa mocheso ho 1200 °F [650 °C] kapa ho feta ka mor'a mokhoa oa ho qetela oa ho taka.
ASTM A53
Mofuta oa E, Kereiti ea B, le Mofuta oa F, Kereiti ea B: e tla phekoloa mocheso ka mor'a ho cheselletsa bonyane 1000 ° F [540°C] e le hore ho se be le martensite e sa tsitsang e teng, kapa e phekoloe ka tsela e 'ngoe e le hore ho se be le martensite e sa tsitsang e teng.
Mofuta oa S: Phekolo ea mocheso ha e hlokehe bakeng sa pipe e se nang moeli.
Likaroloana tsa Lik'hemik'hale
Ha ho hlahlojoa sebopeho sa lik'hemik'hale tsa ASTM A53 le ASTM A106 tubing, ho ka hlokomeloa liphapang tse 'maloa tsa bohlokoa.ASTM A106 e bolela ka silicon (Si) e seng ka tlase ho 0.10%, e tlatsetsang ts'ebetsong ea eona ka mocheso o phahameng, e leng se etsang hore e tšoanelehe ka ho khetheha bakeng sa ho sebelisoa libakeng tse phahameng tsa mocheso tse kang tsa indasteri ea petrochemical le mekhoa ea phetisetso ea mouoane.
Bakeng sa likahare tsa carbon (C), tekanyetso ea ASTM A53 e bolela moeli o ka holimo o ka tlaase, haholo-holo bakeng sa lihlopha tsa A le B bakeng sa Mofuta oa S le Mofuta oa E. Sena se etsa hore li-tubes tsa Mofuta oa A53 li tšoanelehe bakeng sa ho cheselletsa le ho sebetsa ha serame, kahoo hangata li sebelisoa ho haha le mokelikeli. tsamaiso ea lipalangoang, joalo ka liphaephe tsa metsi le khase.
Mabapi le dikahare tsa manganese (Mn), ASTM A106 e fana ka mefuta e mengata ea Sehlopha sa B le C, e lumellang ho eketseha ha maemo a feto-fetohang mosebetsing oa tlhahiso ha ho ntse ho ntlafatsa matla.Ka lehlakoreng le leng, pipe ea A53 e lekanyelitsoe moeling o ka holimo o tiileng bakeng sa dikahare tsa manganese, tse thusang botsitso nakong ea welding.
Thepa ea Mechini
| Sebopeho | Karolelano | Kereiti A | Sehlopha sa B | Mophato C | ||
| A106 | A53 | A106 | A53 | A106 | ||
| Matla a tšepe min | psi | 48,000 | 48,000 | 60,000 | 60,000 | 70,000 |
| MPa | 330 | 330 | 415 | 415 | 485 | |
| Ho hlahisa matla min | psi | 30,000 | 30,000 | 35,000 | 35,000 | 40,000 |
| MPa | 205 | 205 | 240 | 240 | 275 | |
ASTM A106 Kereiti A le Kereiti ea B li na le litlhoko tse tšoanang le tsa ASTM A53 Kereiti A le Kereiti ea B mabapi le matla a tlhahiso le matla a ho tsitsa.
Leha ho le joalo, ASTM A106 Grade C e beha bar holimo, ho bolelang hore e fana ka ts'ebetso e betere tlasa maemo a ts'ebetso a feteletseng, joalo ka likhatello tse phahameng kapa mocheso.
Thepa ena e eketsehileng ea mochini e etsa hore Kereiti ea C e tšoanelehe haholoanyane bakeng sa lits'ebetso tse khethehileng tsa indasteri tse hlokang lisebelisoa tse nang le bokhoni bo betere ba ho jara le ho tšoarella.
Dimensional Tolerances
Litlhoko tse Khethehileng tsa ASTM A106 bakeng sa Mamello ea Dimensional
| Lenane | Sebaka | Hlokomela | |
| Mmisa | 96.5% -110% | Ntle le ha ho dumellanwe ka tsela e nngwe pakeng tsa moetsi le moreki, phaephe ya NPS 4 [DN 100] ho ya tlase e ka lekanngwa ka lotho e loketseng;phaephe e kholo ho feta NPS 4 (DN 100] e tla lekanngoa ka thoko. | |
| Diameter (bophara bo boholo ho feta 10in (DN250)) | ±1% | Diameter-Ntle joalo ka ha ho fanoe ka pipe e tšesaane ea lebota serapa sa 12.2 sa Specification A530/A530M, tolerances bakeng sa bophara e tla ba ho ea ka tse latelang: | |
| Diameter ka hare (Bophahamo ba ka hare bo boholo ho feta 10in(DN250)) | ±1% | ||
| Botenya | mets 87.5% | —- | |
| Bolelele | Bolelele bo le bong bo sa reroang | e tla ba 16 ho 22 ft (4.8 ho 6.7 m) ka bolelele, ntle le hore 5% e tla lumelloa ho ba ka tlase ho 16 ft (4.8 m) mme ha ho le e 'ngoe e tla ba ka tlase ho 12 ft (3.7 m). | —- |
| Bolelele bo sa reroang habeli | e tla ba le bonyane bolelele bo bolelele ba 35 ft (10.7 m) mme bo tla ba le bolelele ba bonyane ba 22 ft (6.7 m), ntle le hore 5% e tla lumelloa ho ba ka tlase ho 22 ft (6.7 m) mme ha ho le e 'ngoe e tla ba ka tlase ho 16 ft ( 4.8 m) | —- | |
Litlhoko tse khethehileng tsa ASTM A53 bakeng sa Mamello ea Dimensional
| Lenane | hlopha | bophara |
| Mmisa | Boima ba khopolo = bolelele x boima bo boletsoeng (ho latela litlhoko tse ho litafole 2.2 le 2.3) | ±10% |
| Diameter | DN 40mm[NPS 1/2] kapa e nyane | ± 0.4 limilimithara |
| DN 50mm[NPS 2] kapa ho feta | ±1% | |
| Botenya | bonyane botenya ba lebota bo tla ba ho latela Lethathamo la X2.4 | mets 87.5% |
| Bolelele | e bobebe hofeta boima bo feteletseng (XS). | 4.88m-6.71m (e seng ho feta 5% ea kakaretso palo ea bolelele ba likhoele tse entsoeng ka li-jointers (likotoana tse peli li kopantsoe hammoho)) |
| e bobebe hofeta boima bo feteletseng (XS). (peipi e sa fellang) | 3.66m-4.88m (Ha e fete 5% ea palo eohle) | |
| XS, XXS, kapa botenya ba lebota bo tenya | 3.66m-6.71m (ha e fete 5% kakaretso ea pipe 1.83m-3.66m) | |
| e bobebe hofeta boima bo feteletseng (XS). (bolelele bo sa reroang habeli) | ≥6.71m (Bonyane karolelano ea bolelele ba 10.67m) |
Lisebelisoa
Litlhoko tsa moralo le tlhahiso bakeng sa phala ea tšepe ea ASTM A53 le ASTM A106 li bonts'a maemo a bona a ikhethileng a ts'ebeliso.
phala ea tšepe ea ASTM A53hangata e sebelisoa meahong le meahong ea mochini le libakeng tse nang le khatello e tlase bakeng sa ho tsamaisa maro kapa likhase, joalo ka metsi a masepala le phepelo ea khase ea tlhaho.
Li-tubes tsa tšepe tsa ASTM A106li sebelisoa haholo lits'ebetsong tse tlas'a maemo a mocheso o phahameng, joalo ka liboiler tsa limela tsa petrochemical le liteishene tsa motlakase ho tsamaisa mouoane oa mocheso o phahameng kapa oli e futhumetseng.Matla a phahameng a ts'ebetso le lihlahisoa tseo ba fanang ka tsona li netefatsa ts'ebetso le ho tšoarella tlas'a maemo a boima, haholo-holo bakeng sa li-tubes tsa tšepe tsa A106 Grade C, tse fanang ka ntlha e phahameng ea tšireletso libakeng tse phahameng tsa mocheso le tse phahameng.
Haeba u batla ho tseba haholoanyane ka ASTM A106 le ASTM A53, ka kopo tlanya mona.
Mabapi le rona
Botop Steel esale e le moetsi le mofani oa thepa ea Welded Carbon Steel Pipe ka lilemo tse 16, 'me e na le lithane tse fetang 8000 tsa Seamless Steel Pipe e fumanehang setokong khoeli le khoeli.Re u fa litšebeletso tsa profeshenale le tsa boleng bo holimo.
li-tag:astm a106,astm a53,a53 gr.b, barekisi, bahlahisi, lifeme, barekisi ba thepa, lik'hamphani, thekiso, theko, qotsulo, bongata, thekiso, theko.
Nako ea poso: Mar-16-2024