Litlhaloso tsa boholo ba Pipe ea Astm A252
Thepa ea Mechini
| Sehlopha sa 1 | Sehlopha sa 2 | Sehlopha sa 3 | |
| Yield Point or yield strength, min, Mpa(PSI) | 205(30 000) | 240(35 000) | 310(45 000) |
| Tensile strength, min, Mpa(PSI) | 345(50 000) | 415(60 000) | 455(66 0000) |
Kenyelletso ea Sehlahisoa
Re hlahisa litlhaloso tsa boholo ba lipeipi tsa ASTM A252 tse etselitsoeng ho fihlela litlhoko tse thata tsa merero ea sejoale-joale ea kaho le ea boenjiniere. Lithako tsa rona tsa lipeipi tsa tšepe tsa lebota li nepahetse ebile li entsoe ka bokhabane ho etsa bonnete ba hore li ka sebelisoa e le litho tse ka tšeptjoang tse jereng meroalo kapa joalo ka mekotla e tšoarellang bakeng sa liqubu tsa konkreite tse kentsoeng sebakeng.
Litlhaloso tsa boholo ba lipeipi tsa rona tsa ASTM A252 li etselitsoe ho fana ka matla a ikhethang le botsitso, ho li etsa tse loketseng lits'ebetso tse fapaneng tse kenyelletsang metheo, meaho e kantle ho naha le merero e boima ea boenjiniere ba sechaba. Lithako tsa rona tsa lipeipi tsa tšepe li na le sebopeho sa cylindrical ho etsa bonnete ba hore kabo e nepahetseng ea mojaro, ha botenya ba lebota bo ikhethileng bo tiisa ho tšoarella le ho hanyetsa maemo a tikoloho.
Ha u khetha ronaASTM A252 boholo ba liphaephelitlhaloso, u tsetela sehlahisoa se sa finyelleng litekanyetso tsa indasteri feela, empa se li feta. Boitlamo ba rona ba boleng le boqapi bo netefatsa hore o fumana sehlahisoa se tšepahalang, se sebetsang hantle, le se etselitsoeng litlhoko tsa hau tse ikhethileng.
Molemo oa K'hamphani
E fumaneha bohareng ba Motse oa Cangzhou, Profinseng ea Hebei, fektheri ea rona esale e le lejoe la sekhutlo la indasteri ea tšepe ho tloha ha e thehoa ka 1993. Feme e akaretsa sebaka sa lisekoere-mithara tse 350,000 'me e na le theknoloji ea morao-rao le mechine, e re nolofalletsang ho hlahisa lihlahisoa tsa tšepe tsa boleng bo phahameng tse finyellang litekanyetso tsa machaba. Ka kakaretso ea thepa ea RMB 680 milione, re na le basebetsi ba 680 ba nang le litsebo ba inehetseng ho fana ka bokhabane likarolong tsohle tsa ts'ebetso ea rona.
Molemo oa sehlahisoa
Taba ea pele, sebopeho sa eona sa cylindrical se lumella kabo e nepahetseng ea mojaro, e etsa hore e be se loketseng bakeng sa lits'ebetso tse tebileng tsa motheo. Sebopeho sa tšepe se fana ka matla a ikhethang le ho tšoarella, ho netefatsa hore liqubu tsena li ka mamella meroalo e meholo le maemo a thata a tikoloho. Ho feta moo, ho feto-fetoha ha phala ea ASTM A252 ho e lumella hore e sebelisoe mefuteng e fapaneng ea ts'ebeliso, ho tloha marokhong ho isa meahong, ho ntlafatsa boipiletso ba eona ho baenjiniere le borakonteraka.
Khaello ea Sehlahisoa
Bothata bo bong bo totobetseng ke monyetla oa ho bola, haholo-holo libakeng tse nang le mongobo o phahameng kapa ho pepesehela lik'hemik'hale. Le hoja liaparo tse sireletsang li ka fokotsa taba ena, li ka eketsa litšenyehelo tse akaretsang le litlhoko tsa tlhokomelo.
Ho feta moo, mokhoa oa ho etsa thepa bakeng saASTM A252phaephe e ka ba le lisebelisoa tse ngata, tse ka hlahisang matšoenyeho mabapi le ts'ebetso le phello ea tikoloho.
Kopo
Boenjiniere ba kaho le ba sechaba, khetho ea thepa e bohlokoa ho netefatsa botšepehi le bophelo bo bolelele ba sebopeho. Ntho e 'ngoe e hlomphuoang haholo indastering ke pipe ea ASTM A252. Tlhaloso ena e akaretsa liphaephe tsa lipeipi tsa cylindrical, tse bohlokoa mefuteng e fapaneng ea likopo, haholo-holo boenjiniere ba motheo.
Litlhaloso tsa ASTM A252 li sebetsa ho qubu ea lipeipi tsa tšepe tse sebelisoang e le litho tse jarang moroalo o sa feleng kapa ho etsa khetla ea liqubu tsa konkreite tse behiloeng sebakeng. Ho feto-fetoha hona ho etsa hore e be tse loketseng ho sebelisoa metheong e tebileng, moo li ka tšehetsang meroalo e boima le ho hanela matla a lateral. Liphaephe li fumaneha ka boholo bo fapaneng, ho lumella baenjiniere ho khetha boholo bo loketseng ho latela litlhoko tse khethehileng tsa morero.
Likopo tse kholo tsa liphaephe tsa ASTM A252 li kenyelletsa marokho, meaho le meaho e meng e hlokang metheo e tebileng. Bokhoni ba bona ba ho mamella maemo a thata a tikoloho le meroalo e boima e ba etsa khetho e ratoang ke baenjiniere le borakonteraka. Ha re ntse re tsoela pele ho qapa le ho ntlafatsa mekhoa ea rona ea tlhahiso, re lula re ikemiselitse ho fa bareki ba rona litharollo tsa tšepe tse tšepahalang le tse tšoarellang ho fihlela litlhoko tsa bona tse khethehileng.
FAQS
Q1. Lisaese tse tloaelehileng ke lifeASTM A252 pipe?
ASTM A252 pipe e fumaneha ka boholo bo fapaneng, hangata ho tloha ho lisenthimithara tse 6 ho isa ho tse 36 ka bophara. Botenya ba marako bo ka fapana ho latela litlhoko tse khethehileng tsa morero.
Q2. Ke lisebelisoa life tse sebelisetsoang liphaephe tsa ASTM A252?
Liphaephe tsena li entsoe haholo-holo ka tšepe ea carbon, e netefatsang nako e telele le matla a ho mamella meroalo e boima le maemo a thata a tikoloho.
Q3. Pipe ea ASTM A252 e sebelisoa joang kahong?
Liphaephe tsa ASTM A252 hangata li sebelisoa lits'ebetsong tsa motheo tse tebileng joalo ka lipilara tsa borokho, metheo ea meaho le mabota a bolokang moo li fanang ka tšehetso le botsitso tse hlokahalang.
Q4. Na ho na le setifikeiti bakeng sa pipe ea ASTM A252?
Ee, phala ea ASTM A252 e entsoe ho latela litekanyetso tsa ASTM, ho netefatsa hore e kopana le maemo a thata a boleng le ts'ebetso.
