Ho utloisisa Pipe ea ASTM A252: Boholo, Boleng, le Likopo
Pipe ea Astm A252ke karolo ea bohlokoa lits'ebetsong tsa meralo ho pholletsa le mefuta e mengata ea liindasteri, haholo mererong ea kaho le ea meralo ea motheo. Blog ena e tla shebisisa boholo, boleng, le ts'ebeliso ea pipe ea ASTM A252, e totobatsang bokhoni ba moetsi ea ka sehloohong ea thehiloeng Cangzhou, Profinseng ea Hebei.
pipi ea ASTM A252 ke eng?
Boholo ba Pipe ea Astm A252ke tlhaloso e entsoeng ke American Society for Testing and Materials (ASTM) e hlalosang litlhoko tsa lipeipi tsa tšepe tse cheselitsoeng le tse se nang moroallo tse sebelisoang ho kenya likopo. Tekanyetso e shebana le ho nepahala le ho tšoarella ha phala, ho etsa hore e tšoanelehe bakeng sa metheo, marokho le lisebelisoa tse ling tse boima.
pipi ea ASTM A252 ke eng?
ASTM A252 ke tlhaloso e nang le matla e hlophisitsoeng ke Mokhatlo oa Amerika oa Teko le Lisebelisoa (ASTM), haholo-holo bakeng sa liphaephe tsa tšepe tse sebelisoang ho khanna qubu le lits'ebetso tse tšehetsang sebopeho se tebileng. Tekanyetso ena e hlakisa hantle sebopeho sa lik'hemik'hale, thepa ea mochini, mamello ea boholo le mekhoa ea tlhahlobo ea lipeipi tsa tšepe, ho netefatsa boleng ba tsona bo botle ba sebopeho, ho tšoarella le matla a ho jara mojaro. Ke khetho e nepahetseng bakeng sa merero ea motheo e kang Bridges, meaho e phahameng le likou.
Astm A252 Pipe Dimensionslitekanyo le litlhaloso
Liphaephe tsa ASTM A252 li arotsoe ka lihlopha tse tharo ho latela litlhoko tsa matla: GR 1, GR 2, le GR 3, tseo har'a tsona sehlopha sa GR 3 se nang le matla a phahameng ka ho fetisisa. Boholo ba eona bo tenyetseha ebile bo ka fihlela litlhoko tse fapaneng tsa boenjiniere
Bophara ba ka ntle (OD) : Ho tloha ho lisenthimithara tse 6 ho isa ho tse 60, esita le boholo bo boholo bo ka hlahisoa.
Botenya ba lebota (WT) : Hangata e pakeng tsa 0.188 inches le 0.500 inches, 'me e ka fetoloa ho latela litlhoko tsa khatello ea khatello le ho kobeha.
Bolelele: Bolelele bo tloaelehileng ke maoto a 20 kapa maoto a 40. Tlhahiso e ikhethileng e boetse e tšehetsoa ho latela litlhoko tsa morero.
Mefuta ena e mengata e fapaneng ea boholo e tiisa hore baenjiniere ba ka khetha litlhaloso tse theko e tlaase ka ho fetisisa bakeng sa merero e itseng.
Pipe ea ASTM A252 e sebelisoa lits'ebetsong tse fapaneng, ho kenyelletsa:
1. Ho tlatsa: Liphaephe tsena li atisa ho sebelisoa e le liqubu tsa fatše mererong ea kaho ho fana ka botsitso le tšehetso mohahong.
2. Marokho: Matla le nako e telele ea pipe ea ASTM A252 e etsa hore e be khetho e nepahetseng bakeng sa kaho ea borokho, moo e ka mamellang meroalo e boima le maemo a tikoloho.
3. Mehaho ea Leoatleng: Ho thibela ho bola ha lipeipi tsena ho li lumella hore li sebelisoe liketsong tsa leoatle tse kang li-docks le li-piers.
4. Oli le Khase: Ka lebaka la mohaho oa eona o matla, pipe ea ASTM A252 e boetse e sebelisoa indastering ea oli le khase ho tsamaisa maro le likhase.
Ka kakaretso
Ka mantsoe a bonolo, phala ea ASTM A252 ke karolo ea bohlokoa bakeng sa mefuta e mengata ea lits'ebetso tsa meralo, e fana ka ts'epo le matla. Fektheri ena e Cangzhou, Profinseng ea Hebei, ke moetsi ea ka sehloohong oa mofuta ona oa pipe, ho netefatsa hore lihlahisoa tsa eona li finyella litekanyetso tse phahameng ka ho fetisisa. Ka boitlamo ba ho sebetsa hantle le ho tsepamisitse maikutlo ho boqapi, khamphani e ntse e tsoela pele ho bapala karolo ea bohlokoa makaleng a kaho le a meralo. Hore na o nka karolo morerong o moholo oa kaho kapa o hloka tharollo ea lipompo tse tšepahalang, phala ea ASTM A252 ke khetho e ntle haholo bakeng sa litlhoko tsa hau.
Nako ea poso: Sep-04-2025