Mu isi y'ibisubizo by'ibanze bikomeye kandi byizewe,Imiyoboro y'icyuma ishongeshejwe mu buryo bw'umwuka Astm A252zihagaze nk'inkingi y'ingenzi mu bwubatsi bugezweho n'ubwubatsi bw'ibyatsi. Muri zo,Icyiciro cya 2 cya ASTM A252Imiyoboro itanga uburinganire bwiza mu gukomera no gusudira, bigatuma iba amahitamo meza yo gukoresha mu gukusanya ibikoresho by'ingenzi ku isi yose.
Nk’uko biteganywa n’ibipimo ngenderwaho, ibi bipimo bikubiyemo imiyoboro y’ibyuma byo ku nkuta aho silinda y’icyuma ikora nk’igikoresho gihoraho cyo gutwara imizigo cyangwa nk’igikonoshwa cy’imiyoboro ya sima ikozwe mu mwanya wayo. Iyi mikorere ibiri ituma habaho ubwisanzure n’ubuziranenge bw’igihe kirekire ku biraro, inyubako ndende, ibyambu, n’ibindi bikorwa remezo biremereye.
Gushaka imirundo myiza ni ingenzi kugira ngo umushinga ugere ku ntego. Ku baguzi n'abafatanyabikorwa mpuzamahanga bashaka abantu bizeweInganda zigurishwa cyane za Astm A252, Cangzhou Spiral Steel Pipes Group Co., Ltd. igaragara nk'umucuruzi ukomeye. Iyi sosiyete yihariye mu gukora imiyoboro minini y'icyuma ikoreshwa mu gutunganya imiyoboro ya ASTM A252 yakozwe mu buryo bwihariye kugira ngo ikoreshwe mu mirimo yo gukusanya imiyoboro.
Ibintu by'ingenzi ku bicuruzwa n'ubushobozi:
- Iyubahirizwa ry’ibipimo: Imiyoboro ikorwa hakurikijwe byuzuye amabwiriza mpuzamahanga ya ASTM A252 Grade 2 n’andi mahame mpuzamahanga.
- Ingano: Ingano nini iri hagati ya mm 219 na mm 3500.
- Ingufu z'uburebure bumwe: Ishobora gutanga uburebure bumwe kugeza kuri metero 35, ikagabanya aho ihurira n'umurima kandi ikihutisha gushyiraho.
- Umusaruro mwinshi: Nk’inganda nini, ubushobozi bw’isosiyete bwo gukora bugera kuri toni 400.000 ku mwaka, bigatuma imishinga minini iboneka neza.
Ku bijyanye na Cangzhou Spiral Steel Pipes Group Co., Ltd.:
Yashinzwe mu 1993, ifite icyicaro gikuru mu ruganda rukora imiyoboro y'ibyuma mu Bushinwa—Umujyi wa Cangzhou, mu Ntara ya Hebei—iyi sosiyete yakuze iba iya mbere mu nganda. Ifite ubuso bwa metero kare 350.000 hamwe n'umutungo wose wa miliyoni 680 z'amayuni, kandi ikoresha abahanga 680 b'inzobere. Ifite agaciro k'umusaruro wa miliyari 1.8 z'amayuni buri mwaka, iyi sosiyete ihuza ubumenyi bw'imyaka myinshi n'ikoranabuhanga rigezweho kugira ngo itange ibicuruzwa byujuje ibisabwa ku rwego rwo hejuru ku isi by'ubwiza n'imikorere.
Ku mushinga wawe utaha ukeneye imiyoboro yizewe ya ASTM A252 Grade 2 spiral welded, tekereza ku bufatanye n'inganda zemewe kandi zishoboye zubakiye ku rufatiro rw'uburambe, ubunararibonye, n'ubuhanga bwiza mu bya tekiniki.
Igihe cyo kohereza: Gashyantare-02-2026