Pipe ea tšepe ea ASTM A632
Litlhaloso li akaretsa liphaephe tsa tšepe e sa hloekang bakeng sa ts'ebeletso e thibelang kutu le e tlase kapa e phahameng haholo.Li-tubes li tla be li bata 'me li tla etsoa ka mokhoa o se nang seam kapa o cheselitsoeng.Lisebelisoa tsohle li tla fanoa ka boemo ba phekolo ea mocheso.Mokhoa oa ho phekola mocheso o tla kenyelletsa ho futhumatsa thepa le ho tima ka metsing kapa ho pholile ka potlako ka mekhoa e meng.Liteko tsa tsitsipano, liteko tsa ho phatloha, liteko tsa hydrostatic, liteko tsa khatello ea moea ka tlas'a metsi, le liteko tse sa senyeheng tsa motlakase li tla etsoa ho latela litlhoko tse boletsoeng.
| OD SizeInches | Botenya ba Lerako | OD± Inche | |
| ASTM A632 Tubing | Ka tlase ho 1/2 | Ho tloha 0.020 ho ea ho 0.049 | 0.004 |
| ASTM A632 Tubing | 1/2 ho isa ho 1 | 0.020 ho isa ho 0.065 | 0.005 |
| ASTM A632 Tubing | 1/2 ho isa ho 1 | ho feta 0.065 ho isa ho 0.134 | 0.010 |
| ASTM A632 Tubing | Ho feta 1 ho 1-1/2 | 0.025 ho ea ho 0.065 | 0.008 |
| ASTM A632 Tubing | Ho feta 1 ho 1-1/2 | ho feta 0.065 ho isa ho 0.134 | 0.010 |
| ASTM A632 Tubing | Ho feta 1-1/2 ho 2 | 0.025 ho ea ho 0.049 | 0.010 |
| ASTM A632 Tubing | Ho feta 1-1/2 ho 2 | ho tloha ho 0.049 ho isa ho 0.083 | 0.011 |
| ASTM A632 Tubing | Ho feta 1-1/2 ho 2 | ho tloha ho 0.083 ho isa ho 0.149 | 0.012 |
| ASTM A632 Tubing | Ho feta 2 ho 2-1 / 2 | 0.032 ho ea ho 0.065 | 0.012 |
| ASTM A632 Tubing | Ho feta 2 ho 2-1 / 2 | ho feta 0.065 ho isa ho 0.109 | 0.013 |
| ASTM A632 Tubing | Ho feta 2 ho 2-1 / 2 | ho feta 0.109 ho 0.165 | 0.014 |
| ASTM A632 Tubing | Ho feta 2-1/2 ho 3-1/2 | 0.032 ho ea ho 0.165 | 0.014 |
| ASTM A632 Tubing | Ho feta 2-1/2 ho 3-1/2 | ho feta 0.165 | 0.020 |
| ASTM A632 Tubing | Ho feta 3-1/2 ho isa ho 5 | 0.035 ho ea ho 0.165 | 0.020 |
| ASTM A632 Tubing | Ho feta 3-1/2 ho isa ho 5 | ho feta 0.165 | 0.025 |
| ASTM A632 Tubing | Ho feta 5 ho isa ho 7-1/2 | 0.049 ho ea ho 0.250 | 0.025 |
| ASTM A632 Tubing | Ho feta 5 ho isa ho 7-1/2 | ho feta 0.250 | 0.030 |
| ASTM A632 Tubing | Ho feta 7-1/2 ho isa ho 16 | kaofela | 0.00125 In/In ea Potoloho |
Litlhaloso tsena li akaretsa liphaephe tsa tšepe tse sa hloekang ka boholo bo ka tlase ho 1/2 ho ea ho 0.050 in. (12.7 ho 1.27 mm) ka bophara ba ka ntle le mabota a ka tlase ho 0.065 in. ho ea ho 0.005 in. (1.65 ho 0.13 mm) bakeng sa kutu e akaretsang. -ho thibela le ho fana ka litšebeletso tsa mocheso o tlase kapa o phahameng, joalo ka ha ho hlalositsoe ho Lethathamo la 1.
TLHOKOMELISO 1: Litefiso tsa "austenitic stainless steel tubing" tse fanoeng ho latela lintlha tsena li fumanoe li loketse litšebeletso tsa mocheso o tlase ho fihlela−325°F (−200°C) moo Charpy notched-bar e ama boleng ba 15 ft·lbf (20 J), bonyane, lia hlokahala 'me limaraka tsena ha lia lokela ho lekoa ka phello.
(A) Lebitso le lecha le thehiloeng ho latela Practice E527 le SAE J 1086, Itloaetse ho Bala Litšepe le Lisebelisoa (UNS).
(B) Bakeng sa li-tubes tsa TP316L tse se nang moeli, boholo ba silicon e tla ba 1.00 %.
(C) Bakeng sa li-tubes tse cheselitsoeng tsa TP 316, mefuta ea nickel e tla ba 10.0-14.0 %.
(D) Sehlopha sa TP 321 e tla ba le titanium content e seng ka tlase ho makhetlo a mahlano ho feta khabone mme e se fete 0.60 %.
(E) Mephato TP 347 le TP 348 e tla ba le columbium plus tantalum content e seng ka tlase ho makhetlo a leshome ho feta khabone le ho se fete 1.0 %.
1.2 Litlhoko tsa tlatsetso tsa boikhethelo li fanoe, 'me, ha li batloa, li tla boleloa ka tatellano.
1.3 Litekanyetso tse boletsoeng ka li-inch-pound unit li lokela ho nkuoa e le maemo.Litekanyetso tse fanoeng ka masakaneng ke liphetoho tsa lipalo ho li-unit tsa SI tse fanoeng bakeng sa tlhaiso-leseling feela 'me li sa nkuoe e le maemo.
bokaholimo ba ho qoelisoa le ho kha, bokaholimo bo khanyang bo kentsoeng, bokaholimo bo bentsoeng ba OD, bokaholimo bo bentšitsoeng ba OD & ID jj.
| Surface Finish | Tlhaloso | Kopo |
| 2B | Tse phethiloeng, ka mor'a ho koloha ha serame, ka kalafo ea mocheso, ho khetha kapa kalafo e 'ngoe e ts'oanang mme qetellong ka ho thetheha ho batang ho fana ka khanya e loketseng. | Thepa ea bongaka, indasteri ea lijo, thepa ea kaho, lisebelisoa tsa kichineng. |
| BA | Tse sebetsoang ka kalafo e khanyang ea mocheso ka mor'a hore ho pholile ho bata. | Lisebelisoa tsa kichineng, Thepa ea Motlakase, Kaho ea kaho. |
| NO.3 | Tse phethiloeng ka ho bentša ka No.100 ho ea ho No.120 abrasives e boletsoeng ho JIS R6001. | Lisebelisoa tsa kichineng, Kaho ea kaho. |
| NO.4 | Tse phethiloeng ka ho bentša ka No.150 ho ea ho No.180 abrasives e boletsoeng ho JIS R6001. | Lisebelisoa tsa kichineng, Kaho ea moaho, Thepa ea bongaka. |
| HL | Tse phethiloeng ho bentša e le hore li fane ka mela e tsoelang pele ea ho bentša ka ho sebelisa li-abrasive tsa boholo bo loketseng ba lijo-thollo. | Kaho ea moaho |
| NO.1 | Bokaholimo bo felile ka kalafo ea mocheso le pickling kapa lits'ebetso tse tsamaellanang le kamora ho bilika ho chesang. | Tanka ea lik'hemik'hale, pipe. |
