Umuyoboro w'icyuma wa ERW ukorwa numuyoboro muke cyangwa mwinshi wo kurwanya "resistance" .Ni umuyoboro uzengurutswe uva mu byuma hamwe na welditudinal.Bikoreshwa mu gutwara ibintu biva mu mazi nka peteroli na gaze gasanzwe, kandi birashobora kuzuza ibisabwa bitandukanye byumuvuduko mwinshi kandi muto. Kugeza ubu, bifite umwanya wingenzi mubijyanye n’imiyoboro itwara abantu ku isi.
Mugihe cyo gusudira kwa ERW, ubushyuhe butangwa mugihe amashanyarazi atemba anyuze hejuru yikibanza cyahujwe.Bishyushya impande zombi zicyuma kugeza aho impande imwe ishobora gukora umurunga.Mu gihe kimwe, munsi yumuvuduko uhuriweho, impande zumuyoboro wuzuye zirashonga hanyuma zigafatanyirizwa hamwe.
Mubisanzwe umuyoboro wa ERW ufite OD ntarengwa ya 24 ”(609mm), kubunini bunini umuyoboro uzahimbwa muri SAW.
Hariho imiyoboro myinshi ishobora gukorwa nuburyo bwa ERW. Hano hepfo turondora ibipimo bisanzwe mubisanzwe.
ERW ASTM A53 Icyiciro A na B (na Galvanised) Umuyoboro wa Carbone ASTM A252 Umuyoboro wikirundo ASTM A500 Umuyoboro wubatswe ASTM A134 na ASTM A135 Umuyoboro EN 10219 S275, S355 Umuyoboro
Umuyoboro w'icyuma ERW Umuyoboro / Ibipimo by'umuyoboro n'ibisobanuro bya ASM A269 Umuyoboro w'icyuma ASTM A270 Umuyoboro w'isuku ASTM A312 Umuyoboro w'icyuma ASTM A790 Ferritic / Austenitike / Duplex Umuyoboro w'icyuma
API ERW Umuyoboro API 5L B kugeza X70 PSL1 (PSL2 igomba kuba mubikorwa bya HFW) API 5CT J55 / K55, N80 ikariso na tubing
Gukoresha no gukoresha umuyoboro wibyuma bya ERW: Umuyoboro wicyuma wa ERW ukoreshwa mu gutwara gaze nibintu byamazi nka peteroli na gaze, kandi birashobora kuzuza ibisabwa byumuvuduko muke hamwe n’umuvuduko mwinshi.Mu myaka yashize, hamwe n’iterambere ry’ikoranabuhanga rya ERW, imiyoboro myinshi ya ERW ikoreshwa mu bucukuzi bwa peteroli na gaze, inganda z’imodoka n’izindi nzego.
Igihe cyo kohereza: Gashyantare-16-2022