phala ea tšepe ea ASTM A53 e se nang seame thathamisitsoe e le A53 Type S 'me ke phala ea tšepe e se nang moroko.
E arotsoe ka limaraka tse peli, Kereiti A le Kereiti ea B, 'me e loketse ts'ebeliso ea mochini le khatello, hammoho le ts'ebeliso e akaretsang bakeng sa mouoane, metsi, khase le moea.Pipe ena ea tšepe ke peipi ea tšepe ea carbon e loketseng bakeng sa ho tjheseletsa le ho etsa mesebetsi e kenyeletsang ho khoaela, ho kobeha le likhokahano tsa flange.
| Standard | ASTM A53/A53M |
| Nominal Diameter | DN 6- 650 [NPS 1/8 - 26] |
| Bophara ba Kantle bo Khethiloeng | 10.3 - 660 limilimithara [0.405 - 26 in.] |
| Boima ba Sehlopha | STD (E Tloaelehileng), XS (E Eketsehileng e Matla), XXS (Habeli e Feta Matla) |
| Kemiso ea No. | Kemiso ea 10, 20, 30, 40, 60, 80, 100, 120, 140, 140, 160; |
Ha e le hantle, Shejule 40 le Shejule 80 ke limaraka tse peli tse sebelisoang haholo ka botenya ba liphaephe.Ho fumana lintlha tse ling, ka kopo sheba hoKemiso ea boemo ba PDFfaele eo re fanang ka eona.
Ho tloha ha e thehoa ka 2014,Botop Steele fetohile morekisi ea ka sehloohong oa pipe ea tšepe ea carbon e ka Leboea ea Chaena, e tsejoang ka tšebeletso e babatsehang, lihlahisoa tsa boleng bo phahameng, le litharollo tse pharaletseng.
Khampani e fana ka mefuta e sa tšoaneng ea liphaephe tsa tšepe ea carbon le lihlahisoa tse amanang le tsona, tse kenyelletsang seamless, ERW, LSAW, le phala ea tšepe ea SSAW, hammoho le lethathamo le feletseng la liphaephe le li-flanges.Lihlahisoa tsa eona tse khethehileng li boetse li kenyelletsa li-alloys tsa boemo bo phahameng le litšepe tse sa hloekang tsa austenitic, tse etselitsoeng ho finyella litlhoko tsa merero e fapaneng ea liphaephe.
Liphaephe tsa tšepe tsa ASTM A53 li ka ba ntle le moroallo kapa tse cheselitsoeng.
Mokhoa oa ho etsa seamless (Mofuta oa S) ke ts'ebetso e chesang ea tšepe 'me, ha ho hlokahala, ho qeta ho bata ha sehlahisoa sa tubula se chesang ho fihlela sebopeho se hlokahalang, litekanyo le thepa.
Boemong ba ASTM A53, litlhoko tsa sebopeho sa lik'hemik'hale tsa Mofuta oa S leMofuta oa Elipeipi tsa tšepe lia tšoana, athe litlhoko tsa sebopeho sa lik'hemik'hale tsa Mofuta oa F li fapane.
ALintlha tse hlanoCu,Ni,Cr,Mo, leVhammoho ha ea lokela ho feta 1.00%.
BBakeng sa phokotso e 'ngoe le e 'ngoe ea 0.01% ka tlase ho boholo ba carbon e boletsoeng, keketseho ea 0.06 % ea manganese ka holimo ho palo e boletsoeng e tla lumelloa ho fihla ho 1.35%.
CBakeng sa phokotso e 'ngoe le e 'ngoe ea 0.01% ka tlase ho boholo ba carbon e boletsoeng, keketseho ea 0.06 % ea manganese ka holimo ho palo e boletsoeng e tla lumelloa ho fihla ho 1.65%.
Ts'ebetso ea tsitsipano
| Lenane | Karolelano | Kereiti A | Sehlopha sa B |
| Matla a tšepe, min | MPa [psi] | 330 [48,000] | 415 [60,000] |
| Ho hlahisa matla, min | MPa [psi] | 205 [30,000] | 240 [35,000] |
| Elongationka limilimithara tse 50 [2 in.] | Hlokomela | A, B | A, B |
Litlhoko tsa Note A le B li hlalositsoe ka botlalo hoMofuta oa E, eo ho ka buisanoang le eona haeba e thahasella.
Holim'a moo,API 5LleASTM A106e na le litlhoko tse tšoanang bakeng sa foromo ea lipalo bakeng sa bolelele.
Bend Test
Bakeng sa DN ≤ 50 [NPS ≤ 2], bolelele bo lekaneng ba phala bo tla khona ho kobeha serame ka 90 ° ho pota-pota mandrel ea cylindrical, eo bophara ba eona e leng makhetlo a leshome le metso e 'meli bophara bo boletsoeng ka ntle ba phala, ntle le ho hlahisa mapetsong leha e le afe.
Habedi-tlatse-matla(XXS) pipe holim'a DN 32 [NPS 1 1/4] ha ea lokela ho kenngoa tekong ea bend.
Teko e bataletseng
Li-tubes tsa tšepe tse se nang seam ha li hloke ho etsoa teko ea ho batalla.
Haeba ho hlokoa ke konteraka, teko e ka etsoa ho latela mokhoa oa S1.
Boholo bohle ba lipeipi tsa tšepe tse se nang moroallo li tla boloka boleng bo itseng ba khatello ea metsi ntle le ho lutla bonyane metsotsoana e 5.
Khatello ea teko bakeng sa liphaephe tsa tšepe tse sa feleng li ka fumanoa ho Lethathamo la X2.2.
Likhatello tsa teko bakeng sa lipeipi tsa tšepe tse kopantsoeng le tse kopantsoeng li ka fumanoa ho Lethathamo la X2.3.
E ka sebelisoa e le mokhoa o mong oa tlhahlobo ea hydrostatic.
Bolelele bohle ba phala e 'ngoe le e' ngoe e se nang moeli bo tla etsoa tekong ea motlakase e sa senyeheng ho latelaE213, E309, kapaE570.
Ha u reka ASTM A53, mamello ea boholo ba pipe ea tšepe e lokela ho finyella litlhoko tse latelang.
| Lenane | Hlopha | Mamello |
| boima | Boima ba khopolo | ±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 (eseng ho feta 5% ea palo eohle ea bolelele ba likhoele tse entsoeng ka li-joints (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) |
Tekanyetso ea ASTM A53 e totobatsa litlhoko tsa boemo ba phala e ntšo le ho roala ka masenke a chesang a lipeipi tsa tšepe.
Pipe e Ntšo
Pipe e ntšo e bolela boemo ba phala ea tšepe ntle le phekolo ea holim'a metsi.
Hangata liphaephe tse ntšo li sebelisoa libakeng tseo nako ea polokelo e leng khutšoanyane, tikoloho e omme ebile ha e senyehe, 'me hangata theko e tlaase hobane ha ho na ho roala.
Mocheso o chesang oa Galvanized Coating
Lipeipi tse nang le galvanized, tse tsejoang hape e le liphaephe tse tšoeu, hangata li sebelisoa libakeng tse mongobo kapa tse senyang.
Zinki e koahetsoeng ka zinki e ka ba mofuta ofe kapa ofe oa zinki ho ASTM B6.
Peipi e entsoeng ka masenke e ke ke ea lokoloha libakeng tse sa koaheloang, mahlaseli, li-flux deposits, le li-gross dros inclusions.Maqhutsu, likhakanyo, li-globules, kapa li-deposit tse boima tsa zinki tse tla kena-kenana le ts'ebeliso e reriloeng ea thepa li ke ke tsa lumelloa.
Likahare tsa zinki tse seng ka tlase ho 0.55 kg/m² [1.8 oz/ft²].
Li-Coatings tse ling
Ho phaella ho phala e ntšo le ho roala ka galvanized, mefuta e tloaelehileng ea ho roala e kenyelletsapenta, 3LPE, FBE, joalo-joalo Mofuta o loketseng oa ho roala o ka khethoa ho ea ka litlhoko tse khethehileng tsa tikoloho ea ts'ebetso.
Ho fana ka lintlha tse latelang ho tla etsa hore mokhoa oa hau oa ho reka o atlehe le ho nepahala.
Lebitso le tloaelehileng: ASTM A53/A53M;
Bongata: Bolelele bohle kapa palo yohle;
Kereiti: Kereiti A kapa Kereiti B;
Mofuta: S, E, kapa F;
Phekolo ea holim'a metsi: e ntšo kapa e entsoeng ka galvanized;
Size: Ka ntle bophara, botenya lebota, kapa kemiso No. kapa boima kereiti;
Bolelele: bolelele bo itseng kapa bolelele bo sa reroang;
Qetello ea liphaephe: pheletso e hlakileng, pheletso e beveled, kapa pheletso e khoele;
